Marine Weather and Tide Forecast for Keyport, WA

SHORT TERM /TODAY THROUGH SUNDAY/
High pressure and offshore flow will lead to one more warm and dry day across western WA.
East winds have peaked overnight with 40-50 MPH gusts in the Cascade ridges and 20-30 MPH in the gaps. Winds will continue to ease today. Patchy, shallow, fog is forming once again this morning, especially in areas where the wind is calm. The fog will burn off late this morning. Temperatures will track warmer than average with afternoon highs in the lower to mid 70s.
Expect 60s near the water.

Friday night/Saturday will be cooler and wetter as the ridge shifts east and a front and trough move in from the west. The bulk of the rain will fall tonight into Saturday morning and mainly affect the coast and mountains. Showers with a convergence zone are expected Saturday afternoon near the King/Snohomish line. A few sunbreaks are expected outside the convergence zone with afternoon highs in the 50s to lower 60s.

We're in between systems on Sunday for cool but dry weather.
Sunday morning lows will be in the 30s and 40s with temps near freezing around the south sound. Highs will be mostly in the 50s. 33

LONG TERM /SUNDAY NIGHT THROUGH THURSDAY/
An upper level low will spin offshore on Monday, with showers mainly clipping the coast. This system will weaken as it shifts farther south on Tuesday, with light/dry offshore flow across western WA. A weak front dissipates as it reaches the region Wednesday night and Thursday for a chance of light rain. 33

AVIATION
Southwesterly flow aloft through Saturday. Surface high pressure weakening today. Frontal system moving through the area Saturday morning.

VFR conditions today with the exception of some patchy fog producing LIFR conditions over the Southwest Interior and the Kitsap Peninsula until 17z. MVFR ceilings developing along the coast tonight around 03z. The MVFR ceilings will spread inland 08z-12z Saturday.

KSEA...Mostly clear skies today. Ceilings lowering tonight to around 5000 feet 06z-09z and to 1500 to 2000 feet 09z-12z. Light wind less than 5 knots becoming southerly 4 to 8 knots this afternoon. Felton

MARINE
High pressure over the waters will weaken today. A frontal system will move through late tonight into Saturday morning. High pressure building over the waters Saturday afternoon will remain through Sunday. Another system will move by west of the coastal waters Monday. High pressure will rebuild over the area Tuesday.

Small craft advisory westerlies in the Central and Eastern Strait of Juan de Fuca Saturday.

Seas 5 to 7 feet today building to 7 to 9 feet Saturday and Sunday. Seas subsiding back down to 4 to 6 feet by Tuesday.
Felton



SEW WATCHES/WARNINGS/ADVISORIES
WA...None.
PZ...Small Craft Advisory from 6 AM to 6 PM PDT Saturday for Central U.S. Waters Strait Of Juan De Fuca-East Entrance U.S. Waters Strait Of Juan De Fuca.