FZUS56 KMFR 190307 CWFMFR Coastal Waters Forecast National Weather Service Medford, OR 807 PM PDT Mon May 18 2026 Coastal waters from Florence Oregon to Point St. George California and westward 60 nm. PZZ300-191600- 807 PM PDT Mon May 18 2026 .SYNOPSIS FOR THE SOUTHERN OREGON COASTAL WATERS...A thermal trough will bring gusty north winds and steep to very steep seas over the coastal waters much of this week. Winds will be strongest and seas will be highest during the afternoons and evenings, especially south of Cape Blanco. $$ PZZ350-191600- Coastal waters from Florence to Cape Blanco OR out 10 nm- 807 PM PDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING... .REST OF TONIGHT...N wind 10 to 15 kt. Gusts up to 25 kt early this evening. Seas 7 to 9 ft. Wave Detail: N 5 ft at 5 seconds and W 7 ft at 11 seconds. .TUE...N wind 10 to 15 kt, rising to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: N 3 ft at 5 seconds and NW 7 ft at 11 seconds. .TUE NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 6 to 8 ft. Wave Detail: N 4 ft at 5 seconds and W 6 ft at 11 seconds. .WED...N wind 15 to 20 kt with gusts up to 25 kt. Seas 7 to 8 ft, subsiding to 5 to 6 ft in the afternoon. Wave Detail: N 4 ft at 5 seconds and NW 6 ft at 12 seconds. .WED NIGHT...N wind 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave Detail: N 6 ft at 6 seconds and W 3 ft at 11 seconds. .THU...N wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 6 seconds and NW 3 ft at 11 seconds. .THU NIGHT...N wind 15 to 20 kt with gusts up to 30 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 6 seconds and NW 3 ft at 10 seconds. .FRI...N wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds and NW 2 ft at 10 seconds. .FRI NIGHT...N wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: N 5 ft at 7 seconds and NW 3 ft at 10 seconds. .SAT...N wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: N 4 ft at 5 seconds and W 3 ft at 10 seconds. .SAT NIGHT...N wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 3 to 5 ft. $$ PZZ356-191600- Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm- 807 PM PDT Mon May 18 2026 ...HAZARDOUS SEAS WARNING IN EFFECT THROUGH WEDNESDAY EVENING... .REST OF TONIGHT...N wind 20 to 25 kt, easing to 15 to 20 kt late. Seas 8 to 11 ft. Wave Detail: N 8 ft at 7 seconds and NW 8 ft at 11 seconds. .TUE...N wind 15 to 20 kt, rising to 20 to 25 kt in the afternoon. Gusts up to 35 kt. Seas 8 to 10 ft, subsiding to 6 to 9 ft in the afternoon. Wave Detail: N 6 ft at 6 seconds and NW 8 ft at 11 seconds. .TUE NIGHT...N wind 20 to 25 kt with gusts up to 35 kt. Seas 7 to 10 ft. Wave Detail: NW 7 ft at 6 seconds and NW 6 ft at 11 seconds. .WED...N wind 20 to 25 kt, rising to 25 to 30 kt in the afternoon. Seas 7 to 10 ft. Wave Detail: NW 8 ft at 7 seconds and NW 6 ft at 12 seconds. .WED NIGHT...N wind 25 to 30 kt, easing to 20 to 25 kt after midnight. Seas 7 to 10 ft. Wave Detail: NW 9 ft at 7 seconds and NW 3 ft at 11 seconds. .THU...N wind 20 to 25 kt with gusts up to 35 kt. Seas 6 to 9 ft. Wave Detail: NW 8 ft at 7 seconds and NW 3 ft at 11 seconds. .THU NIGHT...N wind 25 to 30 kt, easing to 20 to 25 kt after midnight. Seas 7 to 10 ft. Wave Detail: NW 9 ft at 7 seconds and NW 3 ft at 10 seconds. .FRI...N wind 20 to 25 kt, rising to 25 to 30 kt in the afternoon. Seas 5 to 8 ft. Wave Detail: N 7 ft at 9 seconds, NW 2 ft at 10 seconds and SW 2 ft at 15 seconds. .FRI NIGHT...N wind 25 to 30 kt, easing to 20 to 25 kt after midnight. Seas 5 to 8 ft. Wave Detail: N 8 ft at 9 seconds, NW 3 ft at 10 seconds and SW 2 ft at 16 seconds. .SAT...N wind 20 to 25 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds, W 3 ft at 10 seconds and SW 2 ft at 16 seconds. .SAT NIGHT...N wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 4 to 6 ft. $$ PZZ370-191600- Waters from Florence to Cape Blanco OR from 10 to 60 nm- 807 PM PDT Mon May 18 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY EVENING... .REST OF TONIGHT...N wind 15 to 20 kt. Seas 8 to 9 ft. Wave Detail: N 5 ft at 5 seconds and NW 8 ft at 11 seconds. .TUE...N wind 10 to 15 kt, rising to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 6 to 9 ft. Wave Detail: NE 3 ft at 5 seconds and NW 7 ft at 11 seconds. .TUE NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 7 to 9 ft. Wave Detail: N 5 ft at 5 seconds and NW 7 ft at 11 seconds. .WED...N wind 15 to 20 kt, rising to 20 to 25 kt in the afternoon. Seas 7 to 9 ft, subsiding to 6 to 7 ft in the afternoon. Wave Detail: N 6 ft at 5 seconds and NW 6 ft at 12 seconds. .WED NIGHT...N wind 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft. Wave Detail: N 8 ft at 6 seconds and W 4 ft at 11 seconds. .THU...N wind 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft. Wave Detail: N 7 ft at 6 seconds and NW 3 ft at 11 seconds. .THU NIGHT...N wind 20 to 25 kt with gusts up to 30 kt. Seas 7 to 10 ft. Wave Detail: NW 8 ft at 6 seconds and NW 3 ft at 10 seconds. .FRI...N wind 20 to 25 kt. Seas 5 to 7 ft. Wave Detail: N 6 ft at 7 seconds, NW 3 ft at 10 seconds and SW 2 ft at 15 seconds. .FRI NIGHT...N wind 20 to 25 kt. Seas 6 to 8 ft. Wave Detail: N 7 ft at 8 seconds, NW 3 ft at 11 seconds and SW 2 ft at 16 seconds. .SAT...N wind 15 to 20 kt. Seas 5 to 6 ft. Wave Detail: N 5 ft at 7 seconds, W 3 ft at 10 seconds and SW 2 ft at 16 seconds. .SAT NIGHT...N wind 15 to 20 kt. Seas 5 to 6 ft. $$ PZZ376-191600- Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm- 807 PM PDT Mon May 18 2026 ...HAZARDOUS SEAS WARNING IN EFFECT THROUGH WEDNESDAY EVENING... .REST OF TONIGHT...N wind 20 to 25 kt with gusts up to 35 kt. Seas 9 to 12 ft. Wave Detail: N 8 ft at 6 seconds and NW 8 ft at 11 seconds. .TUE...N wind 20 to 25 kt with gusts up to 35 kt. Seas 8 to 11 ft. Wave Detail: N 7 ft at 6 seconds and NW 7 ft at 11 seconds. .TUE NIGHT...N wind 20 to 25 kt with gusts up to 35 kt. Seas 9 to 11 ft. Wave Detail: N 8 ft at 6 seconds and NW 7 ft at 11 seconds. .WED...N wind 20 to 25 kt, rising to 25 to 30 kt in the afternoon. Seas 8 to 11 ft. Wave Detail: N 9 ft at 7 seconds and NW 6 ft at 12 seconds. .WED NIGHT...N wind 25 to 30 kt with gusts up to 40 kt. Seas 9 to 12 ft. Wave Detail: N 11 ft at 7 seconds and NW 3 ft at 11 seconds. .THU...N wind 25 to 30 kt. Seas 9 to 11 ft. Wave Detail: N 11 ft at 7 seconds and NW 3 ft at 11 seconds. .THU NIGHT...N wind 25 to 30 kt with gusts up to 40 kt. Seas 9 to 11 ft. Wave Detail: NW 10 ft at 7 seconds and NW 3 ft at 10 seconds. .FRI...N wind 25 to 30 kt. Seas 7 to 9 ft. Wave Detail: N 8 ft at 9 seconds, NW 2 ft at 10 seconds and SW 2 ft at 15 seconds. .FRI NIGHT...N wind 25 to 30 kt. Seas 7 to 9 ft. Wave Detail: N 8 ft at 9 seconds, NW 3 ft at 10 seconds and SW 2 ft at 16 seconds. .SAT...N wind 25 to 30 kt, easing to 20 to 25 kt in the afternoon. Seas 6 to 9 ft. Wave Detail: N 7 ft at 9 seconds, W 3 ft at 10 seconds and SW 2 ft at 16 seconds. .SAT NIGHT...N wind 20 to 25 kt. Seas 5 to 7 ft. $$