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Marine Weather and Tide Forecast for Coupeville, WA

February 8, 2025 10:32 AM PST (18:32 UTC) Change Location
Sunrise 7:26 AM   Sunset 5:23 PM
Moonrise 12:50 PM   Moonset 5:31 AM 
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NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.

Marine Forecasts
   
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PZZ134 Admiralty Inlet- 250 Am Pst Sat Feb 8 2025

Today - N wind 5 to 10 kt, backing to nw this afternoon. Waves around 2 ft or less. A chance of rain this morning, then showers likely this afternoon.

Tonight - NW wind 5 to 10 kt, veering to se after midnight. Waves around 2 ft or less.

Sun - SE wind around 5 kt, backing to ne in the afternoon. Waves around 2 ft or less.

Sun night - N wind around 5 kt. Waves around 2 ft or less.

Mon - N wind around 5 kt, becoming nw in the afternoon. Waves around 2 ft or less.

Mon night - N wind 5 to 10 kt. Waves around 2 ft or less.

Tue - N wind around 5 kt. Waves around 2 ft or less.

Tue night - N wind around 5 kt, veering to E after midnight. Waves around 2 ft or less.

Wed - NE wind around 5 kt. Waves around 2 ft or less.

Wed night - E wind around 5 kt. Waves around 2 ft or less. A chance of snow showers after midnight.
PZZ100 250 Am Pst Sat Feb 8 2025

Synopsis for the northern and central washington coastal and inland waters - A weak surface trough over the coastal waters this morning will shift inland this afternoon. A ridge will rebuild over the offshore waters late today and remain in place into Sunday. Surface ridging over the interior of british columbia will strengthen early in the coming week for modest offshore flow and fraser river outflow. A weakening trough will approach the coastal waters late next week.

7 Day Forecast for Marine Location Near Coupeville, WA
   
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Tide / Current for Coupeville, Washington
  
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Coupeville
Click for Map
Sat -- 03:23 AM PST     11.12 feet High Tide
Sat -- 05:30 AM PST     Moonset
Sat -- 07:28 AM PST     Sunrise
Sat -- 07:51 AM PST     8.58 feet Low Tide
Sat -- 12:23 PM PST     10.73 feet High Tide
Sat -- 12:50 PM PST     Moonrise
Sat -- 05:22 PM PST     Sunset
Sat -- 08:11 PM PST     -1.18 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
        
Sorry tide depth graphs only, please select another station.

Coupeville, Washington, Tide feet
12
am
7.4
1
am
9.2
2
am
10.5
3
am
11.1
4
am
11
5
am
10.3
6
am
9.4
7
am
8.8
8
am
8.6
9
am
8.9
10
am
9.5
11
am
10.2
12
pm
10.7
1
pm
10.6
2
pm
9.8
3
pm
8.3
4
pm
6.2
5
pm
3.8
6
pm
1.4
7
pm
-0.4
8
pm
-1.2
9
pm
-0.8
10
pm
0.5
11
pm
2.7

Tide / Current for Point Wilson, 1.4 miles NE of, Washington Current
  
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Point Wilson
Click for MapFlood direction 112° true
Ebb direction 297° true

Sat -- 03:40 AM PST     -0.00 knots Slack
Sat -- 05:30 AM PST     Moonset
Sat -- 05:53 AM PST     -1.73 knots Max Ebb
Sat -- 07:28 AM PST     Sunrise
Sat -- 08:53 AM PST     0.00 knots Slack
Sat -- 10:22 AM PST     0.54 knots Max Flood
Sat -- 12:32 PM PST     -0.00 knots Slack
Sat -- 12:51 PM PST     Moonrise
Sat -- 05:10 PM PST     -4.36 knots Max Ebb
Sat -- 05:22 PM PST     Sunset
Sat -- 08:32 PM PST     0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
        
Sorry tide depth graphs only, please select another station.

Point Wilson, 1.4 miles NE of, Washington Current, knots
12
am
4.3
1
am
3.5
2
am
2.3
3
am
0.9
4
am
-0.4
5
am
-1.4
6
am
-1.7
7
am
-1.4
8
am
-0.6
9
am
0.1
10
am
0.5
11
am
0.5
12
pm
0.2
1
pm
-0.4
2
pm
-1.5
3
pm
-2.7
4
pm
-3.8
5
pm
-4.4
6
pm
-4
7
pm
-2.9
8
pm
-1.1
9
pm
1.1
10
pm
3.2
11
pm
4.6

Area Discussion for Seattle, WA
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FXUS66 KSEW 081816 AFDSEW

Area Forecast Discussion National Weather Service Seattle WA 1016 AM PST Sat Feb 8 2025

UPDATE
Current radar imagery shows a band of snow showers pushing southeast through King and Pierce counties into the Cascades. Expect scattered snow showers to continue across Western Washington this morning. As temperatures gradually warm up above freezing this morning, the snow will transition into rain/snow showers. Scattered rain/snow showers will remain possible throughout the day and should begin to taper off in the late afternoon. Overall, the forecast remains on track. Refer to the previous forecast discussion and updated aviation section below.

SYNOPSIS
Upper level trough over Western Washington today moving southeast tonight. Snow levels remaining near the surface this morning. Narrow high amplitude ridge off the British Columbia coast tonight into Sunday with drier northwesterly flow aloft.
Another upper level trough swinging through Monday from the north. With the over land trajectory of this feature little moisture will be associated with it. Dry northwesterly flow aloft continuing into Wednesday. Pattern breaks down late next week with a weather system possibly moving into the area by Friday.
Temperatures remaining below normal through the period.

SHORT TERM /TODAY THROUGH MONDAY/
Upper level trough axis moving through early this morning. Satellite imagery not showing much precipitation behind the trough axis but as long as the trough is in the vicinity will keep a chance of showers in the forecast. Snow levels will remain near the surface this morning then lift a couple hundred feet in the afternoon. Snow accumulations will be less than an inch. Highs mostly in the upper 30s.

High amplitude, but narrow, upper level ridge building offshore tonight with the ridge extending all the way into Alaska. Some residual showers lingering around in the evening but for the most part it looks like a dry period. Cloud cover will keep lows mostly in the mid 20s to lower 30s.

Upper level ridge remaining in place with dry northwesterly flow aloft over the area Sunday. Light flow in the lower levels combined with low level moisture will keep skies mostly cloudy.
Highs remaining cool, a couple of degrees either side of 40.

Ridge hanging in there Sunday night. Upper level trough along the backside of the ridge moving down over the area Monday. This feature will have an over land track through British Columbia so there will be little in the way of moisture with it. There is a chance it will mix things up enough Monday for some sunshine.
With the northerly flow aloft the air mass will remain cool with highs once again near 40. A little less cloud cover Sunday night will allow lows drop into the 20s with upper teens possible in the colder locations. If the forecast holds look for another round of cold weather advisories for Sunday night/early Monday morning.

LONG TERM /TUESDAY THROUGH FRIDAY/
Models in good agreement Tuesday and Wednesday with the narrow high amplitude ridge remaining offshore extending well to the north and dry northerly flow aloft over the area. Tuesday and Wednesday morning have a good chance of being the coldest mornings so far this season with the cold air mass overhead, clearing skies and light winds. Lows in the teens and lower 20s. Even with sunshine highs will only be in the mid 30s to lower 40s.

Confidence in Thursday and Friday very low. Model solutions are very inconsistent and the ensembles are not much help. There is a general consensus that the chances for precipitation increase especially Friday but how the pattern evolves is up for debate.
The ECMWF solutions bring another cool upper level trough and an accompanying shortwave down the British Columbia coast Friday.
The GFS solutions have a negatively tilted front arriving from the southwest. Both solutions have a wide variety of results depending on timing and track of the features. The forecast right now is a broad brush chance of rain or snow with low snow levels, around 500 feet. Doubt this forecast survives more than a run or two before changing. Felton

LONG TERM /TUESDAY THROUGH FRIDAY/
Models in good agreement Tuesday and Wednesday with the narrow high amplitude ridge remaining offshore extending well to the north and dry northerly flow aloft over the area. Tuesday and Wednesday morning have a good chance of being the coldest mornings so far this season with the cold air mass overhead, clearing skies and light winds. Lows in the teens and lower 20s. Even with sunshine highs will only be in the mid 30s to lower 40s.

Confidence in Thursday and Friday very low. Model solutions are very inconsistent and the ensembles are not much help. There is a general consensus that the chances for precipitation increase especially Friday but how the pattern evolves is up for debate.
The ECMWF solutions bring another cool upper level trough and an accompanying shortwave down the British Columbia coast Friday.
The GFS solutions have a negatively tilted front arriving from the southwest. Both solutions have a wide variety of results depending on timing and track of the features. The forecast right now is a broad brush chance of rain or snow with low snow levels, around 500 feet. Doubt this forecast survives more than a run or two before changing. Felton

AVIATION
A weak upper trough continues to slide across the region today with increasingly northwest flow through the day. Weak surface winds continue but a cluster of light snow near I-90 will drift southward through the morning with local IFR ceilings and visibility in snow. Otherwise, expect mostly lower VFR to MVFR ceilings for most locations through the day with occasional light rain or rain/snow showers bringing brief lower conditions.
Predominantly VFR ceilings late afternoon and evening, but with light winds and air mass stabilizing, expect ceilings to lower mostly to MVFR range.

KSEA...Snow/rain showers will remain with a mix of IFR and MVFR through the morning. With marginal thermal profile, accumulating snow should be minimal but expect falling snow to reduce visibility at times. Ceilings trending closer to 3000 ft this afternoon as showers wind down. Surface winds light/variable through the day, with predominant direction likely to be northerly this afternoon around 6 kt. Expect return to lower MVFR ceilings overnight with widespread lower stratus.

MARINE
A weak surface trough over the coastal waters this morning will shift inland this afternoon. A ridge will rebuild over the offshore waters late today and remain in place into Sunday.
Surface ridging over the interior of British Columbia will strengthen early in the coming week for modest offshore flow and Fraser River outflow. A weakening trough will approach the coastal waters late next week. 27

HYDROLOGY
No river flooding in the next 7 days.

SEW WATCHES/WARNINGS/ADVISORIES
WA...None.
PZ...None.


Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
PTWW1 - 9444900 - Port Townsend, WA 8 mi44 min 39°F 46°F30.35
SISW1 - Smith Island, WA 10 mi32 minESE 2.9G5.1 37°F 30.3632°F
PBFW1 - Padilla Bay Reserve, WA 21 mi62 minENE 1.9 34°F 30.3330°F
46088 - New Dungeness, WA (Hein Bank) 27 mi32 minNNE 3.9G5.8 39°F 46°F30.3432°F
FRDW1 - 9449880 - Friday Harbor, WA 28 mi56 minNNE 1G1.9 37°F 46°F30.36
PTAW1 - 9444090 - Port Angeles, WA 40 mi56 minNNE 8.9G11 39°F 45°F30.36
WPOW1 - West Point, WA 41 mi32 minENE 1.9G2.9 36°F 30.3536°F
CPMW1 44 mi44 min 33°F
CHYW1 - 9449424 - Cherry Point, WA 45 mi44 min 30.35
CPNW1 45 mi44 min 33°F
BMTW1 46 mi44 min 37°F 30.36
46267 49 mi62 min 38°F 45°F1 ft


Wind History for Port Townsend, WA
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Airport Reports
   
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KNRA COUPEVILLE NOLF,WA 4 sm40 minNNE 0410 smOvercast37°F30°F75%30.34
KNUW WHIDBEY ISLAND NAS /AULT FIELD/,WA 9 sm39 mincalm10 smOvercast36°F30°F81%30.35
KBVS SKAGIT RGNL,WA 22 sm17 mincalm10 smOvercast34°F28°F80%30.36

Weather Map
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GEOS Local Image of Pacific Northwest  
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Seattle/Tacoma, WA,





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