749 FZUS56 KLOX 161606 CWFLOX Coastal Waters Forecast for California National Weather Service Los Angeles/Oxnard CA 906 AM PDT Fri Oct 16 2026 Point Piedras Blancas to San Mateo Point CA out 60 NM including the Channel Islands National Marine Sanctuary. PZZ600-170430- 906 AM PDT Fri Oct 16 2026 .Synopsis for the southern California coast and Santa Barbara Channel including the Channel Islands National Marine Sanctuary and National Park...at 15Z or 8 AM PDT, a 1044 mb high was over Colorado forcing gusty northeast winds and hazardous seas over our local waters. $$ PZZ645-170430- Point Piedras Blancas to Point Sal westward out to 10 NM- 906 AM PDT Fri Oct 16 2026 .TODAY...NE wind 10 to 20 kt, becoming NW this afternoon. Seas 3 to 5 ft. Wave Detail: W 3 ft at 6 seconds, NW 2 ft at 12 seconds and S 2 ft at 15 seconds. .TONIGHT...N wind 5 to 10 kt, becoming E after midnight. Seas 3 to 4 ft. Wave Detail: NW 3 ft at 5 seconds, NW 2 ft at 12 seconds and S 3 ft at 15 seconds. .SAT...E wind 10 to 15 kt, becoming W 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds, NW 2 ft at 14 seconds and S 3 ft at 16 seconds. .SAT NIGHT...NW wind 5 to 10 kt in the evening, becoming light. Seas 4 to 6 ft. Wave Detail: NW 3 ft at 7 seconds, NW 3 ft at 10 seconds and S 3 ft at 16 seconds. .SUN...Light winds, becoming NW 10 to 20 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: N 2 ft at 6 seconds, W 5 ft at 12 seconds and S 3 ft at 17 seconds. .SUN NIGHT...NW wind 10 to 20 kt. Seas 6 to 8 ft. Wave Detail: N 2 ft at 7 seconds, NW 7 ft at 12 seconds and S 3 ft at 16 seconds. .MON...NW wind 10 to 20 kt, becoming 15 to 25 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: N 3 ft at 6 seconds, NW 6 ft at 12 seconds and S 3 ft at 16 seconds. .MON NIGHT...NW wind 20 to 30 kt. Seas 5 to 7 ft. Wave Detail: NW 5 ft at 7 seconds, NW 6 ft at 12 seconds and S 3 ft at 16 seconds. .TUE...N wind 10 to 15 kt, becoming W in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 2 ft at 7 seconds, NW 6 ft at 14 seconds and S 3 ft at 15 seconds. A chance of showers. .TUE NIGHT...NW wind 10 to 15 kt, becoming N 10 to 20 kt after midnight. Seas 6 to 8 ft. Wave Detail: NW 7 ft at 14 seconds and S 3 ft at 15 seconds. A chance of showers with a slight chance of tstms. Winds and seas higher in and near tstms. $$ PZZ670-170430- Point Piedras Blancas to Point Sal from 10 to 60 NM- 906 AM PDT Fri Oct 16 2026 .TODAY...E wind 10 to 15 kt. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 6 seconds, NW 3 ft at 12 seconds and S 3 ft at 15 seconds. .TONIGHT...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, NW 2 ft at 12 seconds and S 3 ft at 15 seconds. .SAT...E wind 5 to 10 kt, becoming NW 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 6 seconds, NW 3 ft at 13 seconds and S 3 ft at 16 seconds. .SAT NIGHT...NW wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 7 seconds, NW 4 ft at 13 seconds and S 3 ft at 16 seconds. .SUN...NW wind 10 to 20 kt. Seas 7 to 9 ft. Wave Detail: N 6 ft at 8 seconds, NW 8 ft at 12 seconds and S 3 ft at 17 seconds. .SUN NIGHT...NW wind 20 to 25 kt. Seas 8 to 9 ft. Wave Detail: NW 5 ft at 7 seconds, NW 8 ft at 12 seconds and S 3 ft at 16 seconds. .MON...NW wind 20 to 25 kt. Seas 8 to 9 ft. Wave Detail: NW 3 ft at 7 seconds, NW 8 ft at 12 seconds and S 3 ft at 16 seconds. .MON NIGHT...NW wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: NW 5 ft at 7 seconds, NW 7 ft at 12 seconds and S 3 ft at 17 seconds. A slight chance of showers after midnight. .TUE...NW wind 10 to 15 kt, becoming 5 to 10 kt in the afternoon. Seas 7 to 9 ft. Wave Detail: NW 2 ft at 7 seconds, NW 8 ft at 14 seconds and S 3 ft at 15 seconds. Showers likely. .TUE NIGHT...NW wind 5 to 10 kt. Seas 8 to 9 ft. Wave Detail: NW 9 ft at 14 secondsand S 3 ft at 15 seconds. A slight chance of tstms. A chance of showers in the evening, then showers likely after midnight. Winds and seas higher in and near tstms. $$ PZZ673-170430- Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm including San Miguel and Santa Rosa Islands- 906 AM PDT Fri Oct 16 2026 .TODAY...E wind 10 to 20 kt becoming N 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds, NW 3 ft at 12 seconds and S 3 ft at 15 seconds. .TONIGHT...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: N 3 ft at 5 seconds, NW 3 ft at 12 seconds and S 3 ft at 15 seconds. .SAT...E wind 10 to 15 kt, becoming NW 5 to 10 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NE 3 ft at 6 seconds, NW 2 ft at 14 seconds and S 3 ft at 16 seconds. .SAT NIGHT...NW wind 5 to 10 kt. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 7 seconds, NW 4 ft at 12 seconds and S 3 ft at 16 seconds. .SUN...NW wind 10 to 20 kt. Seas 6 to 8 ft. Wave Detail: NW 2 ft at 6 seconds, NW 6 ft at 12 seconds and S 3 ft at 17 seconds. .SUN NIGHT...NW wind 15 to 25 kt, becoming 20 to 25 kt after midnight. Seas 7 to 9 ft. Wave Detail: NW 3 ft at 7 seconds, NW 7 ft at 12 seconds and S 3 ft at 15 seconds. .MON...NW wind 20 to 25 kt. Seas 7 to 9 ft. Wave Detail: NW 3 ft at 6 seconds, NW 7 ft at 12 seconds and S 3 ft at 16 seconds. .MON NIGHT...NW wind 20 to 30 kt. Seas 7 to 8 ft. Wave Detail: NW 3 ft at 6 seconds, NW 7 ft at 12 seconds and S 3 ft at 16 seconds. .TUE...NW wind 15 to 25 kt, becoming 10 to 15 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: NW 2 ft at 7 seconds, NW 7 ft at 15 seconds and S 3 ft at 15 seconds. A chance of showers. .TUE NIGHT...NW wind 10 to 15 kt. Seas 6 to 9 ft. Wave Detail: NW 2 ft at 6 seconds, NW 8 ft at 14 seconds and S 3 ft at 15 seconds. Showers likely with a slight chance of tstms. Winds and seas higher in and near tstms. $$ PZZ676-170430- Outer waters from Santa Cruz Island to San Clemente Island to 60 NM offshore including San Nicolas and Santa Barbara Islands- 906 AM PDT Fri Oct 16 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... .TODAY...NE wind 15 to 25 kt. Seas 5 to 6 ft. Wave Detail: NE 5 ft at 6 seconds, NW 2 ft at 12 seconds and S 3 ft at 15 seconds. .TONIGHT...E wind 10 to 20 kt. Seas 4 to 5 ft. Wave Detail: NE 3 ft at 5 seconds, NW 3 ft at 12 seconds and S 3 ft at 15 seconds. .SAT...E wind 10 to 20 kt, becoming SE 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: NE 3 ft at 5 seconds, NW 2 ft at 12 seconds and S 3 ft at 16 seconds. .SAT NIGHT...SW wind 5 to 10 kt in the evening, becoming light. Seas 3 to 5 ft. Wave Detail: NW 2 ft at 5 seconds, NW 3 ft at 13 seconds and S 3 ft at 16 seconds. .SUN...Light winds, becoming W 10 to 15 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 13 seconds and S 3 ft at 17 seconds. .SUN NIGHT...NW wind 10 to 20 kt, becoming 15 to 25 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 2 ft at 5 seconds, NW 6 ft at 12 seconds and S 3 ft at 15 seconds. .MON...NW wind 15 to 25 kt. Seas 6 to 8 ft. Wave Detail: NW 3 ft at 6 seconds, NW 6 ft at 11 seconds and S 3 ft at 16 seconds. .MON NIGHT...NW wind 20 to 25 kt. Seas 6 to 8 ft. Wave Detail: NW 6 ft at 7 seconds, NW 6 ft at 12 seconds and S 3 ft at 16 seconds. .TUE...NW wind 15 to 25 kt, becoming W 10 to 15 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: NW 4 ft at 7 seconds, NW 6 ft at 12 seconds and S 3 ft at 15 seconds. A slight chance of showers in the morning, then a chance of showers in the afternoon. .TUE NIGHT...W wind 10 to 15 kt. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 14 seconds and S 2 ft at 15 seconds. A chance of showers in the evening, then showers likely with a slight chance of tstms after midnight. Winds and seas higher in and near tstms. $$ PZZ650-170430- East Santa Barbara Channel from Pt. Conception to Pt. Mugu CA including Santa Cruz Island- 906 AM PDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON... .TODAY...Eastern Portion, NE wind 25 to 35 kt. Western Portion, E wind 10 to 20 kt. Seas 2 to 4 ft. Wave Detail: E 3 ft at 5 seconds. .TONIGHT...Eastern Portion, NE wind 15 to 25 kt. Western Portion, E wind 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: E 3 ft at 5 seconds. .SAT...Eastern Portion, NE wind 15 to 25 kt becoming SW 10 kt in the afternoon. Western Portion, E wind 5 to 10 kt becoming S in the afternoon. Seas 2 to 3 ft. Wave Detail: E 2 ft at 5 seconds. .SAT NIGHT...W wind 5 to 10 kt in the evening, becoming light. Seas 2 to 3 ft. Wave Detail: W 2 ft at 12 seconds and SW 2 ft at 17 seconds. .SUN...Light winds, becoming W 5 to 10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 13 seconds and S 2 ft at 17 seconds. .SUN NIGHT...NW wind 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: W 3 ft at 12 seconds and S 2 ft at 16 seconds. .MON...Western Portion, NW wind 15 to 25 kt. Eastern Portion, NW wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: NW 2 ft at 6 seconds, W 3 ft at 10 seconds and S 2 ft at 16 seconds. .MON NIGHT...W wind 20 to 30 kt, becoming NW 25 to 35 kt after midnight. Seas 4 to 6 ft. Wave Detail: W 4 ft at 7 seconds. .TUE...NW wind 20 to 30 kt, becoming W 15 to 25 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: NW 4 ft at 7 seconds, W 2 ft at 11 seconds and S 2 ft at 15 seconds. A chance of showers in the afternoon. .TUE NIGHT...Eastern Portion, SW wind 10 to 20 kt. Western Portion, NW wind 10 to 15 kt. Seas 2 to 4 ft. Wave Detail: W 2 ft at 6 seconds and W 3 ft at 14 seconds. A chance of showers. A slight chance of tstms after midnight. Winds and seas higher in and near tstms. $$ PZZ655-170430- Inner waters from Point Mugu to San Mateo Pt. CA including Santa Catalina and Anacapa Islands- 906 AM PDT Fri Oct 16 2026 ...GALE WARNING IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON FROM MALIBU TO SANTA MONICA... .TODAY...Malibu to Santa Monica, NE wind 25 to 35 kt. Otherwise, NE wind 5 to 15 kt early becoming E 10 to 20 kt. Seas 3 to 5 ft. Wave Detail: NE 4 ft at 5 seconds and S 2 ft at 15 seconds. .TONIGHT...Malibu to Santa Monica, NE wind 10 to 20 kt becoming 15 to 25 kt after midnight. Otherwise, NE wind 10 to 15 kt early becoming E 5 to 15 kt after midnight. Seas 3 to 4 ft. Wave Detail: NE 3 ft at 5 seconds and S 2 ft at 15 seconds. .SAT...Malibu to Santa Monica, NE wind 15 to 25 kt becoming N 10 to 20 kt in the afternoon. Otherwise, E wind 10 to 15 kt becoming NW in the afternoon. Seas 3 to 4 ft. Wave Detail: NE 2 ft at 5 seconds and S 2 ft at 16 seconds. .SAT NIGHT...W wind 5 to 10 kt in the evening, becoming light. Seas 2 to 3 ft. Wave Detail: S 3 ft at 16 seconds. .SUN...Light winds, becoming W 5 to 10 kt in the afternoon. Seas 2 to 4 ft. Wave Detail: W 2 ft at 14 seconds and S 2 ft at 17 seconds. .SUN NIGHT...W wind 10 to 15 kt in the evening, becoming light. Seas 3 to 4 ft. Wave Detail: W 2 ft at 12 seconds and S 3 ft at 15 seconds. .MON...Light winds, becoming W 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: W 3 ft at 12 seconds and S 2 ft at 16 seconds. .MON NIGHT...W wind 10 to 20 kt, becoming 15 to 25 kt after midnight. Seas 3 to 5 ft. Wave Detail: W 4 ft at 8 seconds, W 3 ft at 12 seconds and S 2 ft at 16 seconds. .TUE...W wind 10 to 15 kt, becoming 15 to 25 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: W 4 ft at 7 seconds, W 2 ft at 12 seconds and S 2 ft at 15 seconds. A slight chance of showers in the afternoon. .TUE NIGHT...W wind 15 to 25 kt, becoming SW 20 to 30 kt after midnight. Seas 3 to 4 ft. Wave Detail: W 3 ft at 6 seconds, W 3 ft at 13 seconds and S 2 ft at 15 seconds. A chance of showers. $$ RK www.weather.gov/losangeles  800 FZUS56 KMFR 161607 CWFMFR Coastal Waters Forecast National Weather Service Medford, OR 907 AM PDT Fri Oct 16 2026 Coastal waters from Florence Oregon to Point St. George California and westward 60 nm. PZZ300-170500- 907 AM PDT Fri Oct 16 2026 .SYNOPSIS FOR THE SOUTHERN OREGON COASTAL WATERS...Sub-advisory north winds and seas dominated by low westerly and southwesterly swells will persist through Saturday morning. North winds increase and a new swell arrives around Saturday afternoon, building seas higher this weekend. Conditions could become hazardous to small craft again beginning Saturday afternoon and continuing into Sunday. Then, Monday and Monday night, west swell builds into the area. $$ PZZ350-170500- Coastal waters from Florence to Cape Blanco OR out 10 nm- 907 AM PDT Fri Oct 16 2026 .REST OF TODAY...N wind 5 to 10 kt, rising to 10 to 15 kt this afternoon. Seas 5 to 6 ft. Wave Detail: W 5 ft at 14 seconds and SW 2 ft at 15 seconds. Patchy dense fog late this morning. .TONIGHT...N wind 5 to 10 kt, becoming SE after midnight. Seas 5 to 6 ft. Wave Detail: NW 2 ft at 3 seconds, W 5 ft at 14 seconds and SW 2 ft at 15 seconds. A slight chance of rain after midnight. Patchy fog after midnight. .SAT...N wind around 5 kt, rising to 10 to 15 kt in the afternoon. Seas around 5 ft, building to 6 to 7 ft in the afternoon. Wave Detail: NW 2 ft at 3 seconds, W 6 ft at 12 seconds and SW 2 ft at 15 seconds. .SAT NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 7 to 9 ft. Wave Detail: N 4 ft at 4 seconds, NW 7 ft at 12 seconds and SW 2 ft at 16 seconds. .SUN...N wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: N 4 ft at 6 seconds, W 7 ft at 12 seconds and SW 2 ft at 18 seconds. .SUN NIGHT...NW wind 5 to 10 kt, backing to S after midnight. Seas 7 to 8 ft. Wave Detail: N 2 ft at 4 seconds and W 7 ft at 13 seconds. .MON...S wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: SW 3 ft at 5 seconds, NW 7 ft at 12 seconds and SW 2 ft at 16 seconds. A chance of rain. .MON NIGHT...S wind 5 to 10 kt, backing to SE after midnight. Seas 11 to 13 ft. Wave Detail: SW 4 ft at 6 seconds, W 12 ft at 14 seconds and SW 2 ft at 15 seconds. A chance of rain. .TUE...NE wind 5 to 10 kt, becoming N 10 to 15 kt in the afternoon. Seas 9 to 10 ft. Wave Detail: N 4 ft at 5 seconds and W 9 ft at 12 seconds. .TUE NIGHT...N wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 7 to 9 ft. Wave Detail: N 4 ft at 6 seconds, W 8 ft at 11 seconds and SW 2 ft at 15 seconds. $$ PZZ356-170500- Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm- 907 AM PDT Fri Oct 16 2026 .REST OF TODAY...NW wind 10 to 15 kt, rising to 15 to 20 kt late. Seas 5 to 6 ft. Wave Detail: NW 3 ft at 4 seconds, NW 5 ft at 14 seconds and SW 2 ft at 15 seconds. .TONIGHT...N wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 5 to 6 ft. Wave Detail: NW 3 ft at 4 seconds, W 5 ft at 14 seconds and SW 2 ft at 15 seconds. Patchy dense fog in the evening. .SAT...N wind 10 to 15 kt, rising to 20 to 25 kt with gusts up to 30 kt in the afternoon. Seas 5 to 7 ft. Wave Detail: N 4 ft at 4 seconds, W 5 ft at 12 seconds and SW 2 ft at 15 seconds. .SAT NIGHT...N wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 7 to 9 ft. Wave Detail: NW 6 ft at 6 seconds, W 7 ft at 12 seconds and SW 2 ft at 16 seconds. .SUN...N wind 10 to 15 kt. Gusts up to 25 kt in the morning. Seas 8 to 9 ft. Wave Detail: NW 5 ft at 7 seconds, NW 7 ft at 12 seconds and SW 2 ft at 17 seconds. .SUN NIGHT...NW wind 5 to 10 kt, veering to SE after midnight. Seas 7 to 8 ft. Wave Detail: N 3 ft at 6 seconds, W 7 ft at 13 seconds and SW 2 ft at 17 seconds. .MON...SE wind 5 to 10 kt, becoming S 10 to 15 kt in the afternoon. Seas around 7 ft, subsiding to 5 to 6 ft in the afternoon. Wave Detail: NW 7 ft at 12 seconds and SW 2 ft at 16 seconds. A chance of rain. .MON NIGHT...SE wind 5 to 10 kt. Seas 11 to 13 ft. Wave Detail: SW 2 ft at 5 seconds, W 12 ft at 14 seconds and SW 2 ft at 15 seconds. A chance of rain. .TUE...NE wind 5 to 10 kt, becoming N 10 to 15 kt in the afternoon. Seas 9 to 11 ft. Wave Detail: N 4 ft at 5 seconds, W 10 ft at 13 seconds and SW 2 ft at 15 seconds. .TUE NIGHT...N wind 15 to 20 kt. Seas 9 to 11 ft, subsiding to 8 to 9 ft after midnight. Wave Detail: N 5 ft at 7 seconds, W 9 ft at 11 seconds and SW 2 ft at 15 seconds. $$ PZZ370-170500- Waters from Florence to Cape Blanco OR from 10 to 60 nm- 907 AM PDT Fri Oct 16 2026 .REST OF TODAY...N wind around 10 kt. Seas 5 to 6 ft. Wave Detail: NW 2 ft at 3 seconds, NW 5 ft at 14 seconds and S 3 ft at 15 seconds. .TONIGHT...NW wind 5 to 10 kt, backing to W after midnight. Seas 5 to 6 ft. Wave Detail: W 5 ft at 11 seconds and S 3 ft at 15 seconds. .SAT...NW wind 5 to 10 kt, becoming N 10 to 15 kt in the afternoon. Seas 5 to 7 ft, building to 7 to 8 ft in the afternoon. Wave Detail: NW 2 ft at 4 seconds, W 7 ft at 12 seconds and S 3 ft at 16 seconds. .SAT NIGHT...N wind 15 to 20 kt with gusts up to 30 kt. Seas 8 to 10 ft. Wave Detail: N 6 ft at 5 seconds, NW 7 ft at 12 seconds and S 3 ft at 16 seconds. .SUN...N wind 15 to 20 kt. Seas 8 to 10 ft. Wave Detail: NE 6 ft at 6 seconds, NW 7 ft at 12 seconds and S 3 ft at 16 seconds. .SUN NIGHT...NW wind 5 to 10 kt, backing to SW after midnight. Seas 7 to 8 ft. Wave Detail: N 3 ft at 5 seconds, NW 7 ft at 12 seconds and S 3 ft at 17 seconds. .MON...S wind 15 to 20 kt. Seas 8 to 10 ft. Wave Detail: SW 5 ft at 5 seconds, W 9 ft at 15 seconds and S 3 ft at 17 seconds. A chance of rain. .MON NIGHT...SE wind 10 to 15 kt. Seas 13 to 15 ft. Wave Detail: SW 5 ft at 6 seconds, W 13 ft at 14 seconds and S 3 ft at 15 seconds. A chance of rain. .TUE...N wind 10 to 15 kt. Seas 10 to 12 ft. Wave Detail: E 4 ft at 5 seconds, W 11 ft at 12 seconds and S 3 ft at 16 seconds. .TUE NIGHT...N wind 15 to 20 kt. Seas 9 to 11 ft. Wave Detail: N 5 ft at 6 seconds, NW 9 ft at 11 seconds and S 3 ft at 16 seconds. $$ PZZ376-170500- Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm- 907 AM PDT Fri Oct 16 2026 .REST OF TODAY...N wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: N 3 ft at 4 seconds, W 5 ft at 14 seconds and S 3 ft at 15 seconds. .TONIGHT...N wind 10 to 15 kt. Seas around 6 ft. Wave Detail: N 3 ft at 4 seconds, W 5 ft at 14 seconds and S 3 ft at 15 seconds. .SAT...N wind 10 to 15 kt, rising to 15 to 20 kt with gusts up to 30 kt in the afternoon. Seas 5 to 7 ft, building to 7 to 8 ft in the afternoon. Wave Detail: N 4 ft at 4 seconds, W 7 ft at 12 seconds and S 3 ft at 16 seconds. .SAT NIGHT...N wind 20 to 25 kt with gusts up to 30 kt. Seas 8 to 10 ft. Wave Detail: N 7 ft at 6 seconds, W 7 ft at 12 seconds and S 3 ft at 16 seconds. .SUN...N wind 20 to 25 kt, easing to 15 to 20 kt in the afternoon. Seas 9 to 11 ft. Wave Detail: N 7 ft at 7 seconds, NW 7 ft at 12 seconds and S 3 ft at 16 seconds. .SUN NIGHT...NW wind 10 to 15 kt, becoming SW 5 to 10 kt after midnight. Seas 8 to 9 ft. Wave Detail: N 4 ft at 6 seconds, NW 7 ft at 13 seconds and S 3 ft at 17 seconds. .MON...S wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 7 to 9 ft. Wave Detail: S 3 ft at 4 seconds, NW 7 ft at 12 seconds and S 3 ft at 16 seconds. A chance of rain. .MON NIGHT...S wind 10 to 15 kt. Seas 13 to 14 ft. Wave Detail: SW 3 ft at 5 seconds, W 13 ft at 15 seconds and S 3 ft at 15 seconds. A chance of rain. .TUE...N wind 15 to 20 kt. Seas 11 to 13 ft. Wave Detail: N 5 ft at 6 seconds, W 11 ft at 13 seconds and S 4 ft at 16 seconds. .TUE NIGHT...N wind 20 to 25 kt. Seas 10 to 12 ft. Wave Detail: N 7 ft at 8 seconds, NW 9 ft at 11 seconds and S 3 ft at 13 seconds. $$  599 FZMY50 PGUM 161622 AAA CWFGUM Coastal Waters Forecast for the Mariana Islands...UPDATED National Weather Service Tiyan GU 222 AM ChST Sat Oct 17 2026 Marianas Waters out to 40 nautical miles PMZ150-162330- 222 AM ChST Sat Oct 17 2026 .Synopsis for Marianas Waters... A Typhoon Warning remains in effect for Guam and Rota waters, and a Tropical Storm Warning for Tinian and Saipan waters. A Typhoon Watch remains in effect for Tinian and Saipan waters. Gentle to fresh northeasterlies will prevail across the Marianas tonight, followed by quickly deteriorating conditions as Tropical Storm Champi (29W) makes its way across the Marianas, potentially as a typhoon Saturday night through Sunday evening. As such, seas are expected to quickly rise, with significant sea heights reaching as high as 35 feet during closest passage of Champi, producing dangerous seas possibly into Monday. Isolated thunderstorms will begin Saturday. $$ PMZ151-162330- Guam Coastal Waters- 222 AM ChST Sat Oct 17 2026 ...TYPHOON WARNING IN EFFECT... .TONIGHT...North wind 10 to 15 kt. Seas 3 to 5 ft. Wave Detail: Northeast 4 ft at 9 seconds and northeast 3 ft at 4 seconds. .SATURDAY...North wind 15 to 25 kt. Seas 4 to 6 ft becoming 7 to 9 feet in the afternoon. Wave Detail: East 6 ft at 9 seconds and north 5 ft at 5 seconds. Scattered heavy showers and isolated thunderstorms. .SATURDAY NIGHT...Northeast to east tropical storm force wind to 60 kt with gusts to 80 kt. Seas 10 to 13 ft. Isolated showers and thunderstorms becoming scattered locally heavy showers and thunderstorms by midnight. Visibility 1 NM or less. .SUNDAY...Northeast typhoon force wind to 90 kt with gusts to 130 kt, turning southwest through the day. Seas 21 to 26 ft. Widespread locally heavy showers and scattered thunderstorms. Visibility 1 NM or less. .SUNDAY NIGHT...South tropical storm force wind to 60 kt with gusts to 80 kt. Seas 16 to 20 ft. Scattered locally heavy showers with isolated thunderstorms. Visibility 1 NM or less. .MONDAY...Southeast wind 15 to 25 kt with gusts to 30 kt. Seas 10 to 13 ft. A chance of showers with a slight chance of thunderstorms. .TUESDAY...East wind 10 to 15 kt. Seas 7 to 9 ft. Wave Detail: Southwest 8 ft at 8 seconds and east 3 ft at 4 seconds. .WEDNESDAY...South wind 10 kt. Seas 5 to 7 ft. Wave Detail: Northwest 7 ft at 8 seconds and south 2 ft at 4 seconds. $$ PMZ152-162330- Rota Coastal Waters- 222 AM ChST Sat Oct 17 2026 ...TYPHOON WARNING IN EFFECT... .TONIGHT...Northeast wind 10 to 15 kt. Seas around 5 ft. Wave Detail: Northeast 4 ft at 9 seconds and northeast 3 ft at 4 seconds. .SATURDAY...North wind 15 to 25 kt. Seas 5 to 7 foot becoming 7 to 9 ft in the afternoon. Wave Detail: East 6 ft at 9 seconds and north 5 ft at 6 seconds. Scattered heavy showers and isolated thunderstorms. .SATURDAY NIGHT...Southeast tropical storm force wind to 40 kt with gusts to 60 kt. Seas 13 to 16 ft. Scattered showers and thunderstorms. Visibility 1 NM or less. .SUNDAY...Southeast to south typhoon force wind to 70 kt with gusts to 100 kt. Seas 20 to 25 ft. Numerous locally heavy showers and scattered thunderstorms. Visibility 1 NM or less. .SUNDAY NIGHT...Southeast to south tropical storm force wind to 50 kt with gusts to 70 kt. Seas 16 to 19 ft. Scattered thunderstorms. .MONDAY...Southeast wind 15 to 25 kt. Seas 10 to 13 ft. A chance of showers with a slight chance of thunderstorms. Visibility 1 NM or less. .TUESDAY...East wind 10 to 15 kt. Seas 7 to 9 ft. Wave Detail: Southwest 8 ft at 9 seconds and east 3 ft at 4 seconds. A chance of showers. .WEDNESDAY...South wind 10 kt. Seas 5 to 7 ft. Wave Detail: North 7 ft at 9 seconds and southeast 2 ft at 4 seconds. $$ PMZ153-154-162330- Tinian Coastal Waters-Saipan Coastal Waters- 222 AM ChST Sat Oct 17 2026 ...TROPICAL STORM WARNING IN EFFECT... .TONIGHT...Northeast wind 10 to 20 kt. Seas 4 to 6 ft. Wave Detail: Northeast 5 ft at 9 seconds and northeast 3 ft at 5 seconds. .SATURDAY...Northeast wind 20 to 25 kt. Seas 7 to 9 ft. Wave Detail: East 6 ft at 9 seconds and northeast 6 ft at 5 seconds. Scattered heavy showers and isolated thunderstorms. .SATURDAY NIGHT...East to southeast tropical storm force wind to 40 kt with gusts to 60 kt. Seas 12 to 15 ft. Scattered locally heavy showers with isolated thunderstorms. Visibility 1 NM or less. .SUNDAY...Southeast tropical storm force wind to 50 kt with gusts to 70 kt. Seas 19 to 23 ft. Scattered locally heavy showers and thunderstorms. Visibility 1 NM or less. .SUNDAY NIGHT...Southeast tropical storm force wind 40 kt with gusts to 60 kt. Seas 14 to 17 ft. Scattered thunderstorms. Visibility 1 NM or less. .MONDAY...Southeast wind 15 to 25 kt. Seas 10 to 13 ft. A chance of showers with a slight chance of thunderstorms. .TUESDAY...East wind 10 to 15 kt. Seas 7 to 9 ft. Wave Detail: Southwest 8 ft at 9 seconds and east 4 ft at 4 seconds. A chance of showers. .WEDNESDAY...Southeast wind 10 kt. Seas 6 to 8 ft. Wave Detail: Northwest 8 ft at 9 seconds and southeast 2 ft at 4 seconds. $$  347 FZPQ51 PGUM 161614 CWFPQ1 Coastal Waters/Island Forecast for Eastern Micronesia National Weather Service Tiyan GU 214 AM ChST Sat Oct 17 2026 Coastal waters extend out to 40 nautical miles PMZ173-170900- Pohnpei Coastal Waters- 214 AM ChST Sat Oct 17 2026 .TODAY...Southwest wind 10 to 15 kt. Wind waves 2 to 3 ft. South swell 5 to 6 ft. Partly sunny with isolated showers. Highs near 89. Chance of showers 20 percent. .TONIGHT...Southwest wind 10 kt. Wind waves 2 ft or less. South swell 5 to 6 ft. Partly cloudy with isolated showers. Lows around 77. Chance of showers 20 percent. .SUNDAY...West wind 5 kt. Wind waves 2 ft or less. Northeast swell 4 to 5 ft. Mostly sunny with isolated showers. Highs near 90. Chance of showers 20 percent. .SUNDAY NIGHT...Northwest wind 5 kt. Wind waves 2 ft or less. North swell 4 to 5 ft. Mostly cloudy with scattered showers. Lows around 78. Chance of showers 50 percent. .MONDAY...North wind 5 to 10 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy with scattered showers and isolated thunderstorms. Highs in the upper 80s. Lows in the upper 70s. Chance of showers 50 percent. .TUESDAY...Southwest wind 5 kt. Wind waves 2 ft or less. Northeast swell 4 to 5 ft. Mostly cloudy with slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 70s. Chance of showers 20 percent. .WEDNESDAY...Southwest wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy with a 50 percent chance of showers and slight chance of thunderstorms. Highs in the mid 80s. Lows in the lower 80s. $$ PMZ174-170900- Kosrae Coastal Waters- 214 AM ChST Sat Oct 17 2026 .TODAY...West wind 5 kt. Wind waves 2 ft or less. South swell 5 to 6 ft. Mostly sunny with isolated showers. Highs near 88. Chance of showers 20 percent. .TONIGHT...Northwest wind 5 to 10 kt. Wind waves 2 ft or less. Southeast swell 4 to 5 ft. Mostly cloudy with scattered showers. Lows around 79. Chance of showers 30 percent. .SUNDAY...Northwest wind 10 to 15 kt. Wind waves 2 to 3 ft. East swell 4 to 5 ft. Partly sunny with scattered showers. Highs near 88. Chance of showers 30 percent. .SUNDAY NIGHT...Northwest wind 5 to 10 kt. Wind waves 2 ft or less. East swell 4 to 5 ft. Mostly cloudy with scattered showers. Lows around 78. Chance of showers 40 percent. .MONDAY...North wind 10 kt. Wind waves 2 ft or less. East swell 3 to 4 ft. Mostly cloudy with isolated showers. Highs in the upper 80s. Lows in the upper 70s. Chance of showers 20 percent. .TUESDAY...Southwest wind 5 kt. Wind waves 2 ft or less. East swell 4 to 5 ft. Mostly cloudy with a 40 percent chance of showers. Highs in the upper 80s. Lows in the upper 70s. .WEDNESDAY...Southwest wind 5 to 10 kt. Wind waves 2 ft or less. Southwest swell 4 to 5 ft. Mostly cloudy with a 50 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. $$ PMZ181-170900- Majuro Coastal Waters- 214 AM ChST Sat Oct 17 2026 .TODAY...Northeast wind 5 to 10 kt. Wind waves 2 ft or less. North swell 3 to 4 ft. Partly sunny. Isolated thunderstorms. Highs near 88. Chance of showers 20 percent. .TONIGHT...Northeast wind 10 to 15 kt. Wind waves 2 to 3 ft. North swell 3 to 4 ft. Partly cloudy. Isolated showers. Lows around 77. Chance of showers 20 percent. .SUNDAY...Northeast wind 10 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Partly sunny. Scattered showers and isolated thunderstorms. Highs near 88. Chance of showers 40 percent. .SUNDAY NIGHT...Northeast wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy. Scattered showers and isolated thunderstorms. Lows around 77. Chance of showers 40 percent. .MONDAY...Northwest wind 5 kt. Wind waves 2 ft or less. Northeast swell 3 to 4 ft. Mostly cloudy. Scattered showers and isolated thunderstorms. Highs in the upper 80s. Lows in the upper 70s. Chance of showers 30 percent. .TUESDAY...West wind 5 to 10 kt. Wind waves 2 ft or less. Northeast swell 3 to 5 ft. Mostly cloudy. Slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 70s. Chance of showers 20 percent. .WEDNESDAY...West wind 5 to 15 kt. Wind waves 1 to 3 ft. Northeast swell 3 to 4 ft. Mostly cloudy with a 30 percent chance of showers and slight chance of thunderstorms. Highs in the upper 80s. Lows in the upper 70s. $$