A Nor'easter well off the East Coast will slowly track north this week and may gain some subtropical characteristics. Strong onshore winds will bring flooding, dangerous marine conditions, and beach erosion along the Mid-Atlantic coast. A Pacific storm is bringing gusty winds, severe thunderstorms, and mountain snow to portions of California and the Southwest U.S. through Thursday. Read More >
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A Puget Sound Convergence Zone (PSCZ) forms when strong westerly winds flow around the Olympic Peninsula and converge over Puget Sound.
It generally forms north of Seattle, and may move southward to as far as Boeing Field or SeaTac Airport.
A PSCZ can cause a narrow band of convective precipitation along it, which can include rain showers, thunderstorms, or snowfall.
Strong south to southwest winds are to the south of the PSCZ and north to northwest winds to the north.
More model information for the winds around SeaTac can be found on the SeaTac Wind Page . |
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| Hover over or click station to get METAR and TAF (if available) |
Wind Barbs, PIREPs, Radar, 10nm Range Rings, all sites except CWOP |
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458 FTUS46 KSEW 211503 AAC TAFSEA TAF AMD KSEA 211503Z 2115/2218 00000KT 5SM BR SCT002 TEMPO 2115/2116 1SM BR BKN002 FM211900 32004KT P6SM SCT010 FM212100 29004KT P6SM SKC FM220100 33005KT P6SM FEW250 FM220600 36005KT P6SM FEW250 FM221000 VRB03KT P6SM SCT250= |
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655 FTUS46 KSEW 211504 AAA TAFBFI TAF AMD KBFI 211504Z 2115/2212 00000KT P6SM SCT004 BKN009 TEMPO 2115/2116 4SM BR BKN004 FM211900 32004KT P6SM SCT010 FM212000 30004KT P6SM SKC FM220300 00000KT P6SM FEW250 FM221000 VRB03KT P6SM SCT250= |
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193 FTUS46 KSEW 211120 TAFPAE TAF KPAE 211120Z 2112/2212 VRB02KT P6SM SKC TEMPO 2112/2116 2SM BR OVC004 FM211900 30004KT P6SM SCT010 FM212000 31004KT P6SM SKC FM220200 35003KT P6SM FEW250 FM220600 VRB03KT P6SM SCT250= |
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