Coastal Waters Forecast
Issued by NWS Portland, OR
Issued by NWS Portland, OR
058 FZUS56 KPQR 111339 CWFPQR Coastal Waters Forecast National Weather Service Portland OR 639 AM PDT Fri Sep 11 2026 Coastal waters from Cape Shoalwater Washington to Florence Oregon and westward 60 NM PZZ200-120415- 639 AM PDT Fri Sep 11 2026 .SYNOPSIS FOR THE SOUTHERN WASHINGTON AND NORTHERN OREGON COAST... Northerly winds with seas 5 to 8 ft continue through today. Weak low pressure approaches from the north late today into Saturday, bringing weaker southerly winds across all waters and subsiding seas through the weekend into Monday. A more active pattern is expected to return late Monday into Tuesday. $$ PZZ251-120415- Coastal waters from Cape Shoalwater WA to Cape Falcon OR out 10 NM- 639 AM PDT Fri Sep 11 2026 .TODAY...NW wind 5 to 10 kt, becoming SW late this morning and afternoon. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 9 seconds and SW 2 ft at 17 seconds. .TONIGHT...NW wind around 5 kt, veering to NE after midnight. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 10 seconds and SW 2 ft at 16 seconds. .SAT...SE wind around 5 kt, veering to S in the afternoon. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 10 seconds and SW 2 ft at 15 seconds. A slight chance of tstms. A chance of showers in the morning, then a chance of rain in the afternoon. .SAT NIGHT...SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SW 2 ft at 4 seconds, NW 4 ft at 10 seconds and SW 2 ft at 14 seconds. A chance of rain. .SUN...SW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: SW 2 ft at 4 seconds, W 4 ft at 9 seconds and SW 2 ft at 14 seconds. .SUN NIGHT...SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: SW 2 ft at 4 seconds, NW 4 ft at 8 seconds and SW 2 ft at 14 seconds. .MON...S wind around 5 kt, veering to W around 5 kt in the afternoon. Seas around 4 ft. Wave Detail: NW 2 ft at 4 seconds, NW 4 ft at 8 seconds and SW 2 ft at 14 seconds. .MON NIGHT...N wind 10 to 15 kt. Seas around 4 ft. Wave Detail: N 2 ft at 4 seconds and NW 4 ft at 7 seconds. .TUE...N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas around 4 ft. Wave Detail: NW 4 ft at 7 seconds. .TUE NIGHT...N wind 15 to 20 kt, easing to 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 7 seconds. Winds and seas higher in and near tstms. $$ PZZ252-120415- Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM- 639 AM PDT Fri Sep 11 2026 .TODAY...NE wind around 5 kt, veering to S late this morning, veering to W this afternoon. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 9 seconds and SW 2 ft at 17 seconds. .TONIGHT...NW wind around 5 kt, veering to SE after midnight. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 10 seconds and SW 2 ft at 16 seconds. A slight chance of rain after midnight. .SAT...S wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: S 2 ft at 4 seconds, NW 4 ft at 10 seconds and SW 2 ft at 15 seconds. Showers likely. A chance of tstms, mainly in the morning. .SAT NIGHT...S wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: S 2 ft at 4 seconds, NW 4 ft at 10 seconds and SW 2 ft at 14 seconds. A chance of rain. .SUN...SW wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: SW 2 ft at 4 seconds, W 4 ft at 9 seconds and SW 2 ft at 14 seconds. .SUN NIGHT...SW wind 5 to 10 kt. Seas around 4 ft. Wave Detail: NW 4 ft at 9 seconds and SW 2 ft at 14 seconds. .MON...E wind around 5 kt, backing to N in the afternoon. Seas around 4 ft. Wave Detail: N 3 ft at 5 seconds and NW 4 ft at 8 seconds. .MON NIGHT...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: N 3 ft at 5 seconds and NW 4 ft at 8 seconds. .TUE...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 6 seconds. .TUE NIGHT...N wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: N 5 ft at 6 seconds. Winds and seas higher in and near tstms. $$ PZZ253-120415- Coastal waters from Cape Foulweather to Florence OR out 10 NM- 639 AM PDT Fri Sep 11 2026 .TODAY...N wind around 5 kt, backing to NW this afternoon. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 9 seconds and SW 2 ft at 17 seconds. .TONIGHT...NW wind around 5 kt, backing to SW after midnight. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 9 seconds and SW 2 ft at 16 seconds. A slight chance of rain after midnight. .SAT...S wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: S 2 ft at 4 seconds, NW 4 ft at 10 seconds and SW 2 ft at 15 seconds. A slight chance of tstms. A chance of rain in the morning, then showers likely in the afternoon. .SAT NIGHT...SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 10 seconds and SW 2 ft at 14 seconds. Rain likely. .SUN...SW wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: SW 2 ft at 4 seconds, W 4 ft at 9 seconds and SW 2 ft at 14 seconds. .SUN NIGHT...SW wind around 5 kt, backing to E after midnight. Seas 3 to 4 ft. Wave Detail: NW 4 ft at 9 seconds and SW 2 ft at 14 seconds. .MON...NE wind around 5 kt, backing to N 10 to 15 kt in the afternoon. Seas 3 to 4 ft. Wave Detail: N 3 ft at 5 seconds and NW 4 ft at 8 seconds. .MON NIGHT...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: N 3 ft at 5 seconds and NW 4 ft at 8 seconds. .TUE...N wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N 3 ft at 4 seconds and NW 4 ft at 7 seconds. .TUE NIGHT...N wind 10 to 15 kt, easing to 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: N 3 ft at 4 seconds and NW 5 ft at 7 seconds. Winds and seas higher in and near tstms. $$ PZZ271-120415- Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM- 639 AM PDT Fri Sep 11 2026 .TODAY...NW wind 5 to 10 kt, becoming W late this morning and afternoon. Seas 6 to 7 ft. Wave Detail: NW 2 ft at 4 seconds, NW 6 ft at 9 seconds and SW 2 ft at 17 seconds. .TONIGHT...NW wind around 5 kt, veering to NE after midnight. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 10 seconds and SW 2 ft at 16 seconds. A slight chance of rain after midnight. .SAT...E wind around 5 kt, veering to SE around 5 kt in the afternoon. Seas around 5 ft. Wave Detail: NW 4 ft at 10 seconds and SW 2 ft at 15 seconds. Showers likely with a slight chance of tstms. .SAT NIGHT...NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 2 ft at 4 seconds, NW 4 ft at 10 seconds and SW 2 ft at 15 seconds. A chance of rain in the evening. .SUN...W wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: W 2 ft at 4 seconds, NW 4 ft at 9 seconds and SW 2 ft at 14 seconds. .SUN NIGHT...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 2 ft at 4 seconds, NW 4 ft at 8 seconds and SW 2 ft at 14 seconds. .MON...NW wind around 5 kt. Seas around 4 ft. Wave Detail: NW 2 ft at 4 seconds, NW 4 ft at 8 seconds and SW 2 ft at 14 seconds. .MON NIGHT...N wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas around 4 ft. Wave Detail: N 3 ft at 4 seconds, NW 4 ft at 7 seconds and SW 2 ft at 14 seconds. .TUE...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: N 3 ft at 4 seconds and NW 5 ft at 7 seconds. .TUE NIGHT...N wind 10 to 15 kt. Seas 5 to 6 ft. Wave Detail: NW 6 ft at 6 seconds. Winds and seas higher in and near tstms. $$ PZZ272-120415- Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM- 639 AM PDT Fri Sep 11 2026 .TODAY...N wind 5 to 10 kt, becoming NW late this morning and afternoon. Seas around 6 ft. Wave Detail: NW 2 ft at 4 seconds, NW 6 ft at 9 seconds and SW 2 ft at 17 seconds. .TONIGHT...NW wind around 5 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 10 seconds and SW 2 ft at 16 seconds. A chance of rain after midnight. .SAT...S wind 5 to 10 kt. Seas around 5 ft. Wave Detail: NW 4 ft at 10 seconds and SW 2 ft at 15 seconds. A slight chance of tstms. Showers. .SAT NIGHT...W wind 5 to 10 kt. Seas around 5 ft. Wave Detail: W 2 ft at 4 seconds, NW 4 ft at 10 seconds and SW 2 ft at 14 seconds. A chance of rain. .SUN...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: W 2 ft at 4 seconds, NW 4 ft at 9 seconds and SW 2 ft at 14 seconds. .SUN NIGHT...W wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 8 seconds and SW 2 ft at 14 seconds. .MON...N wind 5 to 10 kt. Seas around 4 ft. Wave Detail: N 2 ft at 4 seconds, NW 4 ft at 8 seconds and SW 2 ft at 14 seconds. .MON NIGHT...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 6 seconds and SW 2 ft at 18 seconds. .TUE...N wind around 15 kt. Seas 5 to 6 ft. Wave Detail: N 5 ft at 6 seconds. .TUE NIGHT...N wind 15 to 20 kt. Seas around 6 ft. Wave Detail: N 6 ft at 7 seconds. Winds and seas higher in and near tstms. $$ PZZ273-120415- Waters from Cape Foulweather to Florence OR from 10 to 60 NM- 639 AM PDT Fri Sep 11 2026 .TODAY...N wind 5 to 10 kt, becoming NW late this morning and afternoon. Seas around 6 ft. Wave Detail: N 2 ft at 4 seconds, NW 6 ft at 9 seconds and SW 2 ft at 17 seconds. .TONIGHT...W wind around 5 kt. Seas 5 to 6 ft. Wave Detail: NW 5 ft at 11 seconds and SW 2 ft at 16 seconds. A chance of rain after midnight. .SAT...SW wind 5 to 10 kt. Seas around 5 ft. Wave Detail: SW 2 ft at 4 seconds, NW 5 ft at 10 seconds and SW 2 ft at 15 seconds. A slight chance of tstms. Showers. .SAT NIGHT...W wind 5 to 10 kt. Seas around 5 ft. Wave Detail: W 2 ft at 4 seconds, NW 5 ft at 10 seconds and SW 2 ft at 14 seconds. Showers likely in the evening, then a chance of rain after midnight. .SUN...SW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: NW 5 ft at 9 seconds and SW 2 ft at 14 seconds. .SUN NIGHT...W wind around 5 kt. Seas 4 to 5 ft. Wave Detail: NW 4 ft at 9 seconds and SW 2 ft at 14 seconds. .MON...N wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N 3 ft at 5 seconds, NW 4 ft at 8 seconds and SW 2 ft at 14 seconds. .MON NIGHT...N wind around 15 kt. Seas 4 to 5 ft. Wave Detail: N 5 ft at 6 seconds and SW 2 ft at 18 seconds. .TUE...N wind 15 to 20 kt, easing to 10 to 15 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: N 5 ft at 6 seconds. .TUE NIGHT...N wind around 15 kt. Seas 5 to 6 ft. Wave Detail: N 6 ft at 6 seconds. Winds and seas higher in and near tstms. $$ PZZ210-120415- Columbia River Bar- 639 AM PDT Fri Sep 11 2026 .IN THE MAIN CHANNEL... .GENERAL SEAS...5 to 6 ft subsiding to 4 ft Saturday morning. .FIRST EBB...Strong ebb current of 5.79 kt at 516 AM Friday. Seas 6 to 7 ft. .SECOND EBB...Ebb current of 5.53 kt at 543 PM Friday. Seas 5 to 6 ft. .THIRD EBB...Ebb current of 5.43 kt at 558 AM Saturday. Seas 4 ft. $$