Marine Weather Net

Cape Flattery to James Island WA out 10 to 60 NM Marine Forecast


TODAY

S
WINDS
5 - 15
KNOTS

TONIGHT

S
WINDS
5 - 15
KNOTS

SAT

S
WINDS
5 - 15
KNOTS

SAT NIGHT

S
WINDS
15 - 20
KNOTS

The Marine Weather Forecast In Detail:
PZZ170 Forecast Issued: 241 AM PST Fri Jan 28 2022

Today...S Wind 5 To 15 Kt. Wind Waves 1 To 2 Ft. W Swell 3 Ft At 13 Seconds.
Tonight...S Wind 5 To 15 Kt. Wind Waves 1 To 2 Ft. W Swell 3 Ft At 14 Seconds.
Sat...S Wind 5 To 15 Kt Rising To 15 To 20 Kt In The Afternoon. Wind Waves 1 To 3 Ft. W Swell 5 Ft At 13 Seconds. A Slight Chance Of Rain In The Morning Then A Chance Of Rain In The Afternoon.
Sat Night...S Wind 15 To 20 Kt Becoming 15 To 25 Kt After Midnight. Wind Waves 1 To 2 Ft Building To 2 To 4 Ft After Midnight. W Swell 6 Ft At 12 Seconds.
Sun...Sw Wind 5 To 15 Kt Becoming W In The Afternoon. Wind Waves 1 To 3 Ft. W Swell 6 Ft At 11 Seconds.
Sun Night...W Wind 15 To 20 Kt. Wind Waves 2 To 4 Ft. W Swell 8 Ft At 14 Seconds.
Mon...Nw Wind 15 To 20 Kt Becoming 10 To 20 Kt. Wind Waves 3 To 5 Ft. Nw Swell 10 Ft.
Tue...Nw Wind 10 To 20 Kt Becoming N 5 To 15 Kt. Wind Waves 2 To 3 Ft. W Swell 10 Ft Subsiding To 6 Ft.
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241 AM PST Fri Jan 28 2022
Northern and Central Washington Coastal and Inland Waters - PZZ100
High pressure remains in place another day, with light winds and areas of fog over the inland waters. The next frontal system will arrive over the weekend with increasing winds and building seas early next week.
Area Forecast Discussion
National Weather Service Seattle WA
325am PST Fri Jan 28 2022

Synopsis
Upper level ridge over the area will shift southeast and weaken on Saturday. A front will move through the area Saturday night and Sunday for a return of rain and mountain snow. Wet weather will continue through early next week. High pressure may bring another break in the weather toward the latter half of the week.

Short Term - Today through Sunday
Western WA remains under high pressure with stagnant conditions due to light winds and very poor mixing. Temperatures are noticeably cooler this morning with most sites in the 20s. Fog coverage is less and mainly over the sound but will likely expand through the morning (although still not as extensive as the past few previous mornings). Low clouds and/or fog will be shallow and we should see afternoon sunbreaks once again.

The ridge begins to flatten and weaken as we move into the weekend. Saturday still looks dry but we will see increasing mid/high clouds through the day with a frontal system approaching. Rain then returns Saturday night as this frontal system drags through western WA. Wet weather continues into Sunday with a trailing upper level trough. This pattern change brings more snow in the mountains, including the Cascade passes. 33

Long Term - Monday Through Thursday
We'll remain under moist N/NW flow into early next week for additional rain and mountain snow showers. High pressure (centered offshore) may shift inland again mid/late week for another break in the weather. 33

Marine
Fog expected to linger in places over the interior waters again through early morning. A drier airmass has prevented widespread fog as seen over the last few days. Seas have eased to around 4 or 5 feet over the coastal waters. Winds will become southerly today and especially Saturday with the ridge weakening and the next front approaching, but are likely to remain below advisory criteria until the post-frontal westerlies arrive on Sunday. Seas will build behind the front, approaching 10 to 12 feet early next week.

Hydrology
No river flooding expected in the next 7 days.
NOAA Seattle WA Office: Watches - Warnings - Advisories
WA...Air Stagnation Advisory until 11am PST this morning for Admiralty Inlet Area-Bellevue and Vicinity-Bremerton and Vicinity-Cascades of Pierce and Lewis Counties-Cascades of Snohomish and King Counties-Cascades of Whatcom and Skagit Counties-East Puget Sound Lowlands-Eastern Strait of Juan de Fuca-Everett and Vicinity-Hood Canal Area-Lower Chehalis Valley Area-Olympics-San Juan County-Seattle and Vicinity- Southwest Interior-Tacoma Area-Western Skagit County- Western Strait of Juan De Fuca-Western Whatcom County.

PZ...None.