
Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >
Seattle, WA
Center Weather Service Unit
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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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473 FTUS46 KSEW 190900 AAA TAFSEA TAF AMD KSEA 190900Z 1909/2012 03006KT P6SM SCT200 FM191200 02008KT P6SM BKN200 FM192000 33007KT P6SM SCT150 BKN200 FM200600 03006KT P6SM SCT250= |
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619 FTUS46 KSEW 190520 TAFBFI TAF KBFI 190520Z 1906/2006 VRB03KT P6SM BKN100 FM191500 34003KT P6SM BKN200 FM192200 32006KT P6SM BKN200 FM200300 31002KT P6SM BKN200= |
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621 FTUS46 KSEW 190520 TAFPAE TAF KPAE 190520Z 1906/2006 03004KT P6SM SCT200 FM190900 06003KT P6SM BKN150 BKN200 FM191500 02003KT P6SM BKN200 FM191800 35006KT P6SM BKN200 FM200000 31004KT P6SM BKN200= |
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US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Seattle, WA
3101 Auburn Way South
Auburn, WA 98092
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