Coastal Waters Forecast
Issued by NWS Portland, OR
Issued by NWS Portland, OR
254 FZUS56 KPQR 302015 CWFPQR Coastal Waters Forecast National Weather Service Portland OR 115 PM PDT Sun Aug 30 2026 Coastal waters from Cape Shoalwater Washington to Florence Oregon and westward 60 NM PZZ200-312015- 115 PM PDT Sun Aug 30 2026 .SYNOPSIS FOR THE SOUTHERN WASHINGTON AND NORTHERN OREGON COAST... North to northwest winds across the coastal waters through early next week as a broad area of low pressure slowly moves into the region from the Gulf of Alaska. A series of stronger fronts along with increasing chances for gales and seas approaching 10 feet by the middle and latter part of the week. $$ PZZ251-312015- Coastal waters from Cape Shoalwater WA to Cape Falcon OR out 10 NM- 115 PM PDT Sun Aug 30 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH MONDAY EVENING... .THIS AFTERNOON...NW wind 5 to 10 kt. Seas around 4 ft. Wave Detail: NW 3 ft at 4 seconds and SW 3 ft at 17 seconds. .TONIGHT...N wind 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: N 3 ft at 4 seconds and SW 3 ft at 16 seconds. .MON...N wind 10 to 15 kt, rising to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 4 to 5 ft. Wave Detail: N 4 ft at 6 seconds, NW 2 ft at 9 seconds and SW 3 ft at 15 seconds. .MON NIGHT...N wind 15 to 20 kt with gusts up to 25 kt, becoming NW 5 to 10 kt after midnight. Seas 4 to 6 ft. Wave Detail: NW 4 ft at 6 seconds, NW 5 ft at 9 seconds and W 3 ft at 15 seconds. .TUE...NW wind 5 to 10 kt, backing to SW in the afternoon. Seas 5 to 6 ft. Wave Detail: SW 4 ft at 5 seconds, NW 5 ft at 9 seconds and SW 2 ft at 14 seconds. .TUE NIGHT...S wind 15 to 20 kt, rising to 25 to 30 kt after midnight. Seas 5 to 7 ft. Wave Detail: W 3 ft at 9 seconds, S 7 ft at 10 seconds and SW 2 ft at 14 seconds. Rain. .WED...S wind 25 to 30 kt. Seas 7 to 9 ft, building to 10 to 11 ft in the afternoon. Wave Detail: W 4 ft at 10 seconds and S 11 ft at 11 seconds. Rain. .WED NIGHT...S wind 25 to 35 kt, easing to 20 to 25 kt after midnight. Seas 10 to 13 ft, subsiding to 7 to 8 ft after midnight. Wave Detail: W 5 ft at 10 seconds and S 12 ft at 11 seconds. Showers in the evening, then rain after midnight. .THU...S wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: S 4 ft at 6 seconds and W 6 ft at 11 seconds. Rain, mainly in the morning. .THU NIGHT...S wind 10 to 15 kt. Seas 6 to 8 ft. Wave Detail: S 4 ft at 5 seconds and W 6 ft at 11 seconds. Rain likely, mainly in the evening. $$ PZZ252-312015- Coastal waters from Cape Falcon to Cape Foulweather OR out 10 NM- 115 PM PDT Sun Aug 30 2026 .THIS AFTERNOON...NW wind 5 to 10 kt, becoming N 10 to 15 kt late. Seas 4 to 6 ft. Wave Detail: N 5 ft at 5 seconds and SW 3 ft at 17 seconds. .TONIGHT...N wind 10 to 15 kt with gusts up to 20 kt. Seas 3 to 5 ft. Wave Detail: N 5 ft at 5 seconds and SW 3 ft at 15 seconds. .MON...N wind 5 to 10 kt, rising to 10 to 15 kt in the afternoon. Seas 3 to 5 ft. Wave Detail: N 3 ft at 4 seconds, NW 2 ft at 10 seconds and SW 3 ft at 15 seconds. .MON NIGHT...N wind 10 to 15 kt with gusts up to 20 kt, becoming NW around 5 kt after midnight. Seas 3 to 5 ft. Wave Detail: N 3 ft at 4 seconds, NW 5 ft at 10 seconds and NW 3 ft at 14 seconds. .TUE...SW wind 5 to 10 kt. Seas 5 to 6 ft. Wave Detail: SW 3 ft at 5 seconds, NW 5 ft at 10 seconds and SW 2 ft at 14 seconds. A chance of rain in the afternoon. .TUE NIGHT...S wind 15 to 20 kt, rising to 25 to 30 kt after midnight. Seas 5 to 7 ft. Wave Detail: S 6 ft at 9 seconds, NW 4 ft at 9 seconds and SW 2 ft at 14 seconds. Rain likely. .WED...S wind 25 to 30 kt. Seas 7 to 9 ft, building to 9 to 11 ft in the afternoon. Wave Detail: W 4 ft at 9 seconds and S 10 ft at 10 seconds. Rain. .WED NIGHT...S wind 25 to 30 kt, easing to 15 to 20 kt after midnight. Seas 9 to 11 ft, subsiding to 7 to 8 ft after midnight. Wave Detail: S 10 ft at 10 seconds and W 5 ft at 10 seconds. Showers in the evening, then rain after midnight. .THU...S wind 15 to 20 kt. Seas 7 to 8 ft. Wave Detail: S 5 ft at 5 seconds and NW 7 ft at 11 seconds. Rain in the morning, then showers likely in the afternoon. .THU NIGHT...S wind around 10 kt. Seas 6 to 8 ft. Wave Detail: S 3 ft at 4 seconds and NW 7 ft at 11 seconds. Rain likely, mainly in the evening. $$ PZZ253-312015- Coastal waters from Cape Foulweather to Florence OR out 10 NM- 115 PM PDT Sun Aug 30 2026 .THIS AFTERNOON...N wind 10 to 15 kt, rising to 15 to 20 kt late. Seas 5 to 6 ft. Wave Detail: N 6 ft at 5 seconds and SW 3 ft at 17 seconds. .TONIGHT...N wind 15 to 20 kt with gusts up to 25 kt, easing to 10 to 15 kt after midnight. Seas 3 to 5 ft. Wave Detail: N 5 ft at 5 seconds and SW 3 ft at 15 seconds. .MON...N wind around 5 kt, backing to NW in the afternoon. Seas around 3 ft. Wave Detail: N 2 ft at 4 seconds, NW 2 ft at 9 seconds and SW 3 ft at 15 seconds. .MON NIGHT...NW wind around 5 kt. Seas 3 to 5 ft. Wave Detail: NW 5 ft at 9 seconds and NW 3 ft at 14 seconds. A chance of rain after midnight. .TUE...SW wind around 5 kt, rising to around 10 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: S 3 ft at 4 seconds, NW 5 ft at 9 seconds and SW 2 ft at 14 seconds. A chance of rain. .TUE NIGHT...S wind 10 to 15 kt with gusts up to 20 kt, rising to 15 to 20 kt with gusts up to 30 kt after midnight. Seas 4 to 5 ft. Wave Detail: S 4 ft at 6 seconds and NW 4 ft at 9 seconds. A chance of rain in the evening, then rain after midnight. .WED...S wind 20 to 25 kt, rising to 25 to 30 kt in the afternoon. Seas 6 to 7 ft, building to 8 to 10 ft in the afternoon. Wave Detail: S 9 ft at 9 seconds and NW 4 ft at 9 seconds. Rain. .WED NIGHT...S wind 20 to 25 kt, easing to 10 to 15 kt after midnight. Seas around 8 ft, subsiding to 6 ft after midnight. Wave Detail: S 7 ft at 8 seconds and W 4 ft at 9 seconds. Showers in the evening, then rain after midnight. .THU...S wind 10 to 15 kt. Seas 6 to 7 ft. Wave Detail: S 4 ft at 5 seconds and NW 6 ft at 11 seconds. Rain in the morning, then showers likely in the afternoon. .THU NIGHT...S wind 5 to 10 kt. Seas 6 to 7 ft. Wave Detail: S 2 ft at 4 seconds, NW 6 ft at 11 seconds and SW 2 ft at 17 seconds. Rain likely. $$ PZZ271-312015- Waters from Cape Shoalwater WA to Cape Falcon OR from 10 to 60 NM- 115 PM PDT Sun Aug 30 2026 .THIS AFTERNOON...NW wind around 5 kt. Seas around 4 ft. Wave Detail: NW 3 ft at 4 seconds and SW 3 ft at 17 seconds. .TONIGHT...N wind 5 to 10 kt, rising to 10 to 15 kt after midnight. Seas 3 to 4 ft. Wave Detail: N 4 ft at 4 seconds and SW 3 ft at 16 seconds. .MON...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, NW 2 ft at 9 seconds and SW 3 ft at 15 seconds. .MON NIGHT...NW wind 15 to 20 kt, easing to 10 to 15 kt after midnight. Seas 5 to 6 ft. Wave Detail: NW 4 ft at 5 seconds, NW 5 ft at 9 seconds and W 3 ft at 15 seconds. .TUE...NW wind 5 to 10 kt, backing to SW in the afternoon. Seas 5 to 6 ft. Wave Detail: SW 3 ft at 4 seconds, NW 5 ft at 9 seconds and SW 2 ft at 14 seconds. Rain likely in the afternoon. .TUE NIGHT...S wind 10 to 15 kt with gusts up to 20 kt, rising to 25 to 30 kt after midnight. Seas 5 to 7 ft. Wave Detail: W 4 ft at 9 seconds, S 7 ft at 10 seconds and SW 2 ft at 14 seconds. Rain. .WED...S wind around 30 kt. Seas 9 to 10 ft, building to 11 to 12 ft in the afternoon. Wave Detail: S 11 ft at 10 seconds and W 5 ft at 10 seconds. Rain in the morning, then showers in the afternoon. .WED NIGHT...SW wind 25 to 30 kt, becoming S 15 to 20 kt after midnight. Seas 9 to 12 ft, subsiding to 8 ft after midnight. Wave Detail: SW 10 ft at 9 seconds and W 6 ft at 10 seconds. Rain. .THU...S wind around 15 kt. Seas 7 to 8 ft. Wave Detail: S 4 ft at 5 seconds and W 7 ft at 11 seconds. Rain. .THU NIGHT...SE wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: SE 3 ft at 4 seconds, NW 7 ft at 11 seconds and SW 2 ft at 18 seconds. Rain likely. $$ PZZ272-312015- Waters from Cape Falcon to Cape Foulweather OR from 10 to 60 NM- 115 PM PDT Sun Aug 30 2026 .THIS AFTERNOON...N wind 5 to 10 kt, rising to 10 to 15 kt late. Seas 4 to 5 ft. Wave Detail: N 4 ft at 4 seconds and SW 3 ft at 17 seconds. .TONIGHT...N wind 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft. Wave Detail: N 5 ft at 5 seconds and SW 3 ft at 15 seconds. .MON...N wind 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft. Wave Detail: N 4 ft at 5 seconds, NW 2 ft at 9 seconds and SW 3 ft at 15 seconds. .MON NIGHT...N wind 10 to 15 kt, becoming NW 5 to 10 kt after midnight. Seas 4 to 5 ft. Wave Detail: N 3 ft at 5 seconds, NW 5 ft at 9 seconds and NW 3 ft at 15 seconds. .TUE...NW wind around 5 kt, backing to SW in the afternoon. Seas 5 to 6 ft. Wave Detail: SW 3 ft at 5 seconds, NW 5 ft at 9 seconds and SW 2 ft at 14 seconds. A chance of rain in the afternoon. .TUE NIGHT...S wind around 15 kt with gusts up to 20 kt, rising to 20 to 25 kt with gusts up to 30 kt after midnight. Seas 5 to 7 ft. Wave Detail: NW 4 ft at 9 seconds, S 7 ft at 10 seconds and SW 2 ft at 14 seconds. Rain. .WED...S wind 25 to 30 kt. Seas 9 to 10 ft, building to 11 ft in the afternoon. Wave Detail: S 11 ft at 10 seconds and W 5 ft at 10 seconds. Rain in the morning, then showers in the afternoon. .WED NIGHT...SW wind 20 to 25 kt, easing to 15 to 20 kt after midnight. Seas 7 to 9 ft. Wave Detail: SW 8 ft at 8 seconds and W 6 ft at 10 seconds. Rain. .THU...S wind around 15 kt. Seas 7 to 8 ft. Wave Detail: S 5 ft at 5 seconds and W 7 ft at 11 seconds. Rain. .THU NIGHT...S wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: S 3 ft at 5 seconds, NW 7 ft at 11 seconds and SW 2 ft at 18 seconds. Rain likely. $$ PZZ273-312015- Waters from Cape Foulweather to Florence OR from 10 to 60 NM- 115 PM PDT Sun Aug 30 2026 .THIS AFTERNOON...N wind 10 to 15 kt with gusts up to 20 kt. Seas 5 to 6 ft. Wave Detail: N 5 ft at 5 seconds and SW 3 ft at 17 seconds. .TONIGHT...N wind 10 to 15 kt with gusts up to 20 kt. Seas 4 to 5 ft. Wave Detail: N 5 ft at 5 seconds and SW 3 ft at 15 seconds. .MON...N wind 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: N 4 ft at 5 seconds, NW 2 ft at 9 seconds and SW 3 ft at 15 seconds. .MON NIGHT...NW wind 5 to 10 kt. Seas 4 to 5 ft. Wave Detail: N 2 ft at 4 seconds, NW 5 ft at 9 seconds and NW 3 ft at 14 seconds. A chance of rain after midnight. .TUE...W wind around 5 kt, becoming S 10 to 15 kt in the afternoon. Seas 5 to 6 ft. Wave Detail: S 3 ft at 5 seconds, NW 5 ft at 9 seconds and SW 2 ft at 14 seconds. A chance of rain. .TUE NIGHT...S wind around 15 kt with gusts up to 20 kt, rising to 20 to 25 kt with gusts up to 30 kt after midnight. Seas 5 to 6 ft. Wave Detail: S 6 ft at 9 seconds, NW 4 ft at 9 seconds and SW 2 ft at 14 seconds. A chance of rain in the evening, then rain after midnight. .WED...S wind 25 to 30 kt. Seas 8 to 9 ft, building to 10 to 11 ft in the afternoon. Wave Detail: W 5 ft at 9 seconds and S 10 ft at 10 seconds. Rain. .WED NIGHT...SW wind 20 to 25 kt, easing to around 15 kt after midnight. Seas 6 to 8 ft. Wave Detail: SW 7 ft at 8 seconds and W 6 ft at 10 seconds. Rain. .THU...S wind around 15 kt. Seas 7 to 8 ft. Wave Detail: SW 4 ft at 5 seconds and NW 7 ft at 11 seconds. Rain in the morning, then showers likely in the afternoon. .THU NIGHT...SW wind 10 to 15 kt. Seas 7 to 8 ft. Wave Detail: SW 3 ft at 4 seconds, NW 7 ft at 11 seconds and SW 2 ft at 18 seconds. Rain likely. $$ PZZ210-312015- Columbia River Bar- 115 PM PDT Sun Aug 30 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH MONDAY EVENING... .IN THE MAIN CHANNEL... .GENERAL SEAS...3 to 4 ft building to 5 ft Monday evening. .FIRST EBB...Ebb current of 5.24 kt at 654 PM Sunday. Seas 3 to 4 ft. .SECOND EBB...Ebb current of 4.72 kt at 702 AM Monday. Seas 3 to 4 ft. .THIRD EBB...Ebb current of 5.46 kt at 729 PM Monday. Seas 5 ft. $$