FZUS56 KMFR 180659 CWFMFR Coastal Waters Forecast National Weather Service Medford, OR 1159 PM PDT Sun May 17 2026 Coastal waters from Florence Oregon to Point St. George California and westward 60 nm. PZZ300-181900- 1159 PM PDT Sun May 17 2026 .SYNOPSIS FOR THE SOUTHERN OREGON COASTAL WATERS...A thermal trough will bring a typical pattern of 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. $$ PZZ350-181900- Coastal waters from Florence to Cape Blanco OR out 10 nm- 1159 PM PDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY EVENING... .REST OF TONIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 5 to 6 ft. Wave Detail: N 5 ft at 5 seconds and W 4 ft at 11 seconds. .MON...N wind 15 to 20 kt with gusts up to 30 kt. Seas 4 to 6 ft. Wave Detail: N 4 ft at 5 seconds, NW 3 ft at 10 seconds and NW 3 ft at 17 seconds. .MON NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 7 to 8 ft. Wave Detail: N 5 ft at 5 seconds and NW 7 ft at 15 seconds. .TUE...N wind 10 to 15 kt. Gusts up to 25 kt in the afternoon. Seas 6 to 8 ft. Wave Detail: N 3 ft at 5 seconds and NW 7 ft at 14 seconds. .TUE NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 6 to 7 ft. Wave Detail: N 4 ft at 5 seconds and NW 6 ft at 13 seconds. .WED...N wind 15 to 20 kt, rising to 20 to 25 kt in the afternoon. Seas 4 to 6 ft. Wave Detail: N 5 ft at 5 seconds and NW 4 ft at 12 seconds. .WED NIGHT...N wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 6 ft at 6 seconds and W 3 ft at 11 seconds. .THU...N wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: NW 5 ft at 6 seconds and NW 3 ft at 11 seconds. .THU NIGHT...N wind 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 6 seconds and NW 3 ft at 10 seconds. .FRI...N wind 15 to 20 kt. Seas 4 to 6 ft. Wave Detail: N 5 ft at 6 seconds and NW 2 ft at 10 seconds. .FRI NIGHT...N wind 15 to 20 kt. Seas 5 to 6 ft. $$ PZZ356-181900- Coastal waters from Cape Blanco OR to Pt. St. George CA out 10 nm- 1159 PM PDT Sun May 17 2026 ...HAZARDOUS SEAS WARNING IN EFFECT THROUGH TUESDAY EVENING... .REST OF TONIGHT...N wind 20 to 25 kt with gusts up to 30 kt. Seas 6 to 7 ft. Wave Detail: NW 6 ft at 7 seconds and W 4 ft at 11 seconds. .MON...N wind 15 to 20 kt, rising to 25 to 30 kt in the afternoon. Seas 5 to 7 ft, building to 6 to 9 ft in the afternoon. Wave Detail: NW 7 ft at 6 seconds, NW 3 ft at 10 seconds and NW 3 ft at 17 seconds. .MON NIGHT...N wind 25 to 30 kt with gusts up to 40 kt, easing to 20 to 25 kt with gusts up to 30 kt after midnight. Seas 8 to 11 ft. Wave Detail: NW 8 ft at 7 seconds and NW 6 ft at 15 seconds. .TUE...N wind 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft. Wave Detail: N 6 ft at 6 seconds and NW 6 ft at 14 seconds. .TUE NIGHT...N wind 25 to 30 kt, easing to 20 to 25 kt after midnight. Seas 7 to 10 ft. Wave Detail: NW 7 ft at 6 seconds and NW 6 ft at 13 seconds. .WED...N wind 20 to 25 kt with gusts up to 30 kt, rising to 25 to 30 kt with gusts up to 40 kt in the afternoon. Seas 6 to 8 ft, building to 7 to 10 ft in the afternoon. Wave Detail: NW 8 ft at 7 seconds and NW 4 ft at 12 seconds. .WED NIGHT...N wind 25 to 30 kt with gusts up to 40 kt, easing to 20 to 25 kt with gusts up to 30 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, rising to 25 to 30 kt in the afternoon. 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. Seas 7 to 9 ft. Wave Detail: NW 9 ft at 7 seconds and NW 3 ft at 10 seconds. .FRI...N wind 25 to 30 kt. Seas 5 to 8 ft. Wave Detail: N 8 ft at 9 seconds and NW 2 ft at 10 seconds. .FRI NIGHT...N wind 25 to 30 kt, easing to 20 to 25 kt after midnight. Seas 5 to 8 ft. $$ PZZ370-181900- Waters from Florence to Cape Blanco OR from 10 to 60 nm- 1159 PM PDT Sun May 17 2026 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY EVENING... .REST OF TONIGHT...N wind around 20 kt with gusts up to 25 kt. Seas 6 to 7 ft. Wave Detail: N 5 ft at 5 seconds and W 4 ft at 11 seconds. .MON...N wind 15 to 20 kt with gusts up to 25 kt. Seas 5 to 7 ft. Wave Detail: N 5 ft at 5 seconds, NW 4 ft at 10 seconds and W 3 ft at 17 seconds. .MON NIGHT...N wind 15 to 20 kt with gusts up to 25 kt. Seas 7 to 9 ft. Wave Detail: N 5 ft at 5 seconds and NW 7 ft at 15 seconds. .TUE...N wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: NE 3 ft at 5 seconds and NW 7 ft at 14 seconds. .TUE NIGHT...N wind around 20 kt with gusts up to 25 kt. Seas 6 to 7 ft. Wave Detail: N 5 ft at 5 seconds and W 6 ft at 13 seconds. .WED...N wind 20 to 25 kt with gusts up to 30 kt. Seas 6 to 8 ft. Wave Detail: N 6 ft at 5 seconds and W 5 ft at 12 seconds. .WED NIGHT...N wind 20 to 25 kt with gusts up to 30 kt. Seas 6 to 9 ft. Wave Detail: N 8 ft at 6 seconds and W 4 ft at 11 seconds. .THU...N wind 20 to 25 kt. Seas 6 to 9 ft. Wave Detail: N 7 ft at 6 seconds and NW 3 ft at 11 seconds. .THU NIGHT...N wind 20 to 25 kt. Seas 7 to 9 ft. Wave Detail: NW 8 ft at 6 seconds and NW 3 ft at 10 seconds. .FRI...N wind 20 to 25 kt. Seas 5 to 7 ft. Wave Detail: N 6 ft at 7 seconds and NW 3 ft at 11 seconds. .FRI NIGHT...N wind 20 to 25 kt. Seas 5 to 8 ft. $$ PZZ376-181900- Waters from Cape Blanco OR to Pt. St. George CA from 10 to 60 nm- 1159 PM PDT Sun May 17 2026 ...HAZARDOUS SEAS WARNING IN EFFECT THROUGH TUESDAY EVENING... .REST OF TONIGHT...N wind 20 to 25 kt with gusts up to 35 kt. Seas 7 to 9 ft. Wave Detail: N 8 ft at 7 seconds and NW 4 ft at 11 seconds. .MON...N wind 20 to 25 kt, rising to 25 to 30 kt in the afternoon. Seas 7 to 10 ft. Wave Detail: N 8 ft at 7 seconds, NW 4 ft at 10 seconds and NW 3 ft at 17 seconds. .MON NIGHT...N wind 25 to 30 kt, easing to 20 to 25 kt after midnight. Seas 8 to 11 ft. Wave Detail: N 8 ft at 6 seconds and NW 7 ft at 15 seconds. .TUE...N wind 20 to 25 kt with gusts up to 35 kt. Seas 7 to 10 ft. Wave Detail: N 7 ft at 6 seconds and NW 6 ft at 14 seconds. .TUE NIGHT...N wind 25 to 30 kt. Seas 7 to 10 ft. Wave Detail: N 8 ft at 6 seconds and NW 6 ft at 13 seconds. .WED...N wind 25 to 30 kt with gusts up to 40 kt. Seas 8 to 11 ft. Wave Detail: N 9 ft at 7 seconds and NW 5 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. 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 9 ft at 9 seconds and NW 2 ft at 10 seconds. .FRI NIGHT...N wind 25 to 30 kt. Seas 7 to 9 ft. $$