Monday, June21, 2021
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Marine Weather and Tides
Herron Island, WA

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 5:14AMSunset 9:12PM Sunday June 20, 2021 11:30 PM PDT (06:30 UTC) Moonrise 3:26PMMoonset 1:34AM Illumination 86% Phase: Waxing Gibbous; Moon at 11 days in cycle
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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PZZ135 Puget Sound And Hood Canal- 832 Pm Pdt Sun Jun 20 2021
Tonight..N wind 5 to 15 kt becoming ne after midnight. Wind waves 2 ft or less.
Mon..N wind to 10 kt rising to 5 to 15 kt in the afternoon. Wind waves 2 ft or less.
Mon night..N wind 5 to 15 kt becoming nw after midnight. Wind waves 2 ft or less.
Tue..S wind to 10 kt becoming sw in the afternoon. Wind waves 2 ft or less.
Tue night..NW wind 5 to 15 kt becoming S after midnight. Wind waves 2 ft or less.
Wed..S wind to 10 kt. Wind waves 1 ft or less.
Wed night..Light wind. Wind waves less than 1 ft.
Thu..Light wind. Wind waves less than 1 ft.
Fri..Light wind becoming N to 10 kt. Wind waves less than 1 ft becoming 1 ft or less.
PZZ100 832 Pm Pdt Sun Jun 20 2021
Synopsis for the northern and central washington coastal and inland waters..High pressure over the northeastern pacific will remain in place with lower pressure inland resulting in generally northerly winds over most waters. West winds through strait of juan de fuca with strongest winds occuring each afternoon and evening. Offshore winds possible late in the week.


7 Day Forecast for Marine Location Near Herron Island, WA
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location: 47.2, -122.94     debug


Area Discussion for - Seattle, WA
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FXUS66 KSEW 210326 AFDSEW

Area Forecast Discussion National Weather Service Seattle WA 826 PM PDT Sun Jun 20 2021

UPDATE. The current forecast remains on track and no changes are planned for this evening.

Pullin

PREV DISCUSSION. /issued 243 PM PDT Sun Jun 20 2021/

SYNOPSIS . Dry weather is expected for the week. An upper ridge will bring warm weather on Monday. Expect cooler weather Tuesday and Wednesday with stronger onshore flow. High pressure aloft will then bring another warming trend for the end of the week.

SHORT TERM /TONIGHT THROUGH WEDNESDAY/ . High pressure will bring dry and warm weather across much of the region this week.

We'll see temperatures spike on Monday with most areas seeing the 80s with a few low 90s possible (especially in the SW Interior and the Cascade valleys). For reference, the daily record high for Sea-Tac is 89 in 1992 and a few other spots, like Olympia, will be close to their records too. The surface flow remains onshore and we will see a sharp temperature gradient along the coast (60s at the beaches and 70s-80s a few miles inland).

The ridge will push east and inland Tuesday and Wednesday and an onshore push will bring cooler conditions overall. We'll likely see morning low clouds then afternoon sunbreaks with temps back in the 60s-70s. 33

LONG TERM /THURSDAY THROUGH SUNDAY/ . High pressure will then rebuild over the region on Thursday and continue into next weekend for more warm and dry weather. Temperatures will be ramping up each day and likely peak on Saturday and Sunday. Expect highs in the interior reaching the low to mid 90s. Overnight lows will be warm too and in the 60s. It'll be cooler along the coast where NW winds will keep the beaches in the 70s. Ensembles are showing cooler conditions by Monday with a stronger onshore push. 33

AVIATION . Westerly to northwesterly flow aloft will remain over W WA into Monday as an upper level ridge remains over the area. VFR conditions present throughout the CWA and will persist for the bulk of the remaining 24 hour period. The only exception will likely be HQM, where IFR marine stratus is expected to redevelop tonight. Surface winds remaining N thru the period under 10kts.

KSEA . VFR conditions for the entire TAF period. Winds N under 10kts.

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MARINE . High pressure offshore with lower pressure east of the Cascades will allow for enough of a gradient to continue low-end small craft advisory level winds over the Outer Coastal Waters today which may eventually work their way into portions of the Inner Coastal Waters. Although this looks spotty, will leave inherited SCA intact.

Onshore flow strengthens a bit by Tuesday. Small craft winds look to persist over the Outer Coastal Waters, with higher-end small craft level advisory winds likely (possibly even gales) over the Central & Eastern Strait Monday and Tuesday evening/night. Model data remains consistent on speeds hanging in the SCA range, but will allow for another model run before pulling the trigger on any additional headlines as this still remains third period. Thereafter, regular diurnal pushes are likely down the Strait each evening through the end of the week, with generally light winds over all other waters.

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HYDROLOGY . The daily hydrology discussion has ended until the start of the next rainy season; it will only be updated as needed until then.

SEW WATCHES/WARNINGS/ADVISORIES. WA . None. PZ . Small Craft Advisory until 5 AM PDT Monday for Coastal Waters From Cape Flattery To James Island 10 To 60 Nm-Coastal Waters From James Island To Point Grenville 10 To 60 Nm- Coastal Waters From Point Grenville To Cape Shoalwater 10 To 60 Nm.

Small Craft Advisory until midnight PDT tonight for Coastal Waters From Cape Flattery To James Island Out 10 Nm-Coastal Waters From James Island To Point Grenville Out 10 Nm- Coastal Waters From Point Grenville To Cape Shoalwater Out 10 Nm.



www.weather.gov/seattle


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
TCMW1 - 9446482 - Tacoma Met, WA 28 mi43 min W 7 G 7
TCNW1 - 9446484 - Tacoma, WA 28 mi43 min 53°F1013.2 hPa
WPOW1 - West Point, WA 42 mi31 min NNE 8.9 G 8.9 63°F 1013.2 hPa (+0.0)56°F

Wind History for Tacoma MET, WA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Shelton, Shelton Sanderson Field, WA11 mi38 minN 010.00 miFair62°F56°F80%1012.2 hPa
Olympia, Olympia Airport, WA15 mi37 minNNE 410.00 miFair67°F54°F63%1012.7 hPa
Tacoma, Tacoma Narrows Airport, WA20 mi38 minNNE 610.00 miFair67°F51°F57%1012.8 hPa
Fort Lewis / Gray U. S. Army Airfield, WA21 mi33 minNNW 410.00 miFair70°F54°F57%1013.1 hPa
Bremerton, Bremerton National Airport, WA21 mi35 minN 010.00 miFair68°F53°F59%1013.5 hPa

Link to 5 minute data for KSHN

Wind History from SHN (wind in knots)
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Last 24hrW4CalmW4W4W4W3CalmSW3--E5E9CalmNE7N43N54N8N7N7SE4CalmCalmCalm
1 day agoW8W7W6W7W3W5W6W554W6SW83SW8W6SE4S7W7SW11
G17
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2 days agoW7W3NW3NW4W5Calm--CalmSW4Calm4Calm3CalmS75SW7SW11SW12W12W9SW9W8W8

Tide / Current Tables for Arcadia, Washington
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Arcadia
Click for Map
Mon -- 02:27 AM PDT     15.16 feet High Tide
Mon -- 02:57 AM PDT     Moonset
Mon -- 05:15 AM PDT     Sunrise
Mon -- 09:59 AM PDT     -0.70 feet Low Tide
Mon -- 04:44 PM PDT     12.44 feet High Tide
Mon -- 05:49 PM PDT     Moonrise
Mon -- 09:11 PM PDT     Sunset
Mon -- 09:50 PM PDT     6.53 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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11.113.5151513.711.48.45.12.10-0.70.12.35.28.310.812.212.411.710.28.476.57.4

Tide / Current Tables for Pickering Passage, South, Washington Current
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Pickering Passage
Click for Map
Mon -- 12:47 AM PDT     1.11 knots Max Flood
Mon -- 02:50 AM PDT     -0.00 knots Slack
Mon -- 02:57 AM PDT     Moonset
Mon -- 05:15 AM PDT     Sunrise
Mon -- 06:57 AM PDT     -1.86 knots Max Ebb
Mon -- 10:49 AM PDT     0.01 knots Slack
Mon -- 01:48 PM PDT     1.55 knots Max Flood
Mon -- 04:50 PM PDT     -0.01 knots Slack
Mon -- 05:49 PM PDT     Moonrise
Mon -- 08:02 PM PDT     -0.94 knots Max Ebb
Mon -- 09:11 PM PDT     Sunset
Mon -- 11:07 PM PDT     0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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11.10.6-0.1-0.8-1.3-1.7-1.9-1.7-1.3-0.70.10.91.41.51.20.6-0.1-0.6-0.9-0.9-0.9-0.6-0.1

Weather Map
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GEOS Local Image of PacificNorthwest    EDIT
NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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