James Island to Point Grenville WA out 10 to 60 NM Marine Forecast
| Today...Nw Wind 10 To 15 Kt. Seas 6 To 8 Ft. Wave Detail: Nw 7 Ft At 9 Seconds And W 2 Ft At 17 Seconds. A Slight Chance Of Rain Early This Morning. |
| Tonight...Nw Wind 10 To 15 Kt, Easing To 5 To 10 Kt After Midnight. Seas 6 To 8 Ft. Wave Detail: Nw 7 Ft At 11 Seconds And W 5 Ft At 16 Seconds. |
| Wed...Nw Wind 5 To 10 Kt. Seas 7 To 8 Ft. Wave Detail: Nw 6 Ft At 8 Seconds And W 7 Ft At 15 Seconds. |
| Wed Night...Nw Wind Around 10 Kt. Seas 6 To 8 Ft. Wave Detail: Nw 6 Ft At 6 Seconds And W 7 Ft At 14 Seconds. |
| Thu...Nw Wind 10 To 15 Kt. Seas 7 To 8 Ft. Wave Detail: Nw 6 Ft At 6 Seconds And W 5 Ft At 13 Seconds. |
| Thu Night...Nw Wind Around 15 Kt. Seas 7 To 9 Ft. Wave Detail: Nw 7 Ft At 6 Seconds And W 5 Ft At 13 Seconds. |
| Fri...Nw Wind 10 To 15 Kt. Seas 7 To 9 Ft. Wave Detail: Nw 6 Ft At 6 Seconds And W 5 Ft At 12 Seconds. |
| Fri Night...Nw Wind 15 To 20 Kt, Easing To 10 To 15 Kt After Midnight. Seas 7 To 8 Ft. Wave Detail: Nw 7 Ft At 12 Seconds. |
| Sat...Nw Wind 10 To 15 Kt. Seas 6 To 8 Ft. Wave Detail: Nw 7 Ft At 11 Seconds And W 2 Ft At 18 Seconds. |
| Sat Night...N Wind 10 To 15 Kt. Seas 6 To 8 Ft, Building To 8 To 9 Ft After Midnight. Wave Detail: Nw 8 Ft At 9 Seconds And W 5 Ft At 17 Seconds. |
| Area Forecast Discussion National Weather Service Seattle WA 910am PDT Tuesday April 28 2026 Synopsis Another round of onshore flow and stratus clouds are expected today, with light drizzle expected at times. High pressure noses back in Wednesday and Thursday for clearing skies and warming temperatures. Increased cloud cover is again expected late in the week as a dry front moves through the region. Stronger high pressure and offshore flow is indicated for next week. Short Term - Today through Thursday Low clouds and stratus continue across western Washington this morning as onshore flow continues. Expect another day of clouds and isolated pockets of drizzle today with cooler temperatures in the upper 50s and low 60s. Afternoon highs from Wednesday through the end of the week are suggestive of minor HeatRisk. After today, high pressure builds into the area for the middle of the week, gradually decreasing the cloud cover and bringing the temperatures back into the upper 60s and even low 70s by Thursday. Outside of diurnal westerly winds through the Strait of Juan de Fuca, much of the Puget Sound region should see light northerly winds. A dry front will progress through on Thursday as the high pressure scoots east, bringing clouds back in the later half of the day. Marine High pressure remains offshore with lower pressure inland, maintaining onshore flow. A stronger onshore push is forecast down the Strait of Juan de Fuca Thursday afternoon and evening with cold front. 33 Hydrology No river flooding is expected over the next 7 days. NOAA Seattle WA Office: Watches - Warnings - Advisories WA...None. PZ...None. |
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