Sunday, July5, 2020
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Marine Weather and Tides
Normandy Park, WA

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

Sunrise 5:18AMSunset 9:10PM Sunday July 5, 2020 8:22 PM PDT (03:22 UTC) Moonrise 9:02PMMoonset 4:36AM Illumination 100% Phase: Full Moon; Moon at 15 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- 256 Pm Pdt Sun Jul 5 2020
Tonight..N wind 5 to 15 kt becoming variable after midnight. Wind waves 2 ft or less.
Mon..Light wind becoming sw 5 to 15 kt in the afternoon. Wind waves 2 ft or less. A slight chance of showers in the afternoon.
Mon night..NW wind 5 to 15 kt becoming se after midnight. Wind waves 2 ft or less. A slight chance of showers in the evening then a chance of showers after midnight.
Tue..S wind 5 to 15 kt becoming nw in the afternoon. Wind waves 2 ft or less.
Tue night..NW wind to 10 kt. Wind waves 1 ft or less.
Wed..Light wind becoming S to 10 kt in the afternoon. Wind waves 1 ft or less.
Wed night..Variable wind to 10 kt in the evening becoming light. Wind waves 1 ft or less.
Thu..Light wind becoming variable to 10 kt. Wind waves 1 ft or less.
Fri..S wind to 10 kt becoming variable. Wind waves 1 ft or less.
PZZ100 256 Pm Pdt Sun Jul 5 2020
Synopsis for the northern and central washington coastal and inland waters..No significant weather systems are expected. Small craft advisory strength westerly winds will occur in the strait of juan de fuca at times through this week with onshore flow.


7 Day Forecast for Marine Location Near Normandy Park, WA
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location: 47.4, -122.35     debug


Area Discussion for - Seattle, WA
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FXUS66 KSEW 052142 AFDSEW

Area Forecast Discussion National Weather Service Seattle WA 242 PM PDT Sun Jul 5 2020

SYNOPSIS. A series of weak weather systems will bring periodic chances for showers this week with near to slightly below normal temperatures.

SHORT TERM /TONIGHT THROUGH WEDNESDAY/. An upper trough will push into the area later Monday. Onshore flow will begin to increase tonight ahead of the trough. Low clouds should push partially inland Monday morning before mostly burning off in the afternoon. There could also be a few showers Monday, mainly in the afternoon and over the mountains. There might even be an isolated thunderstorm over the North Cascades in the afternoon near the crest. Highs will cool slightly on Monday - 60s to lower 70s.

Onshore will increase further Monday night. This should produce a good marine push with clouds filling in across the lowlands Tuesday morning and remaining mostly cloudy through the day. There will also be a few showers with a weak upper trough lingering over the area. Highs will be mostly in the 60s.

A short wave upper ridge will cross the area on Wednesday. This should decrease the shower chances and allow for some afternoon sunshine after the ubiquitous morning low clouds. Highs will warm a few degrees but still be slightly below normal. Schneider

LONG TERM /THURSDAY THROUGH SUNDAY/. An upper trough will move through Western Washington on Thursday for some showers and below normal temperatures. Weak high pressure aloft will move over the area on Friday for less showers and slightly warmer temperatures. Another in a series of upper troughs and an associated frontal system will move into the area later Saturday or Saturday night for more showers. There are some timing differences with this front in the ensembles and a fairly healthy spread in the possible high temperatures as a result. The upper trough will linger over the area into Sunday for another showery day with slightly below normal highs. Schneider

AVIATION. Light southwesterly flow aloft as an upper trough approaches the area. VFR cigs this afternoon with cumulus across much of the southern Puget Sound. VFR with mid clouds this afternoon, clearing this evening. VFR cigs into Monday morning with mid clouds and patchy low clouds. MVFR possible on the coast. Light winds for most this afternoon with northerlies around portions of the Puget Sound this evening. South winds late tonight into Monday.

KSEA . VFR cigs with mid cumulus clouds. VFR into Monday morning with areas of morning clouds. Southwesterly winds this afternoon, north winds possible this evening. South winds overnight into Monday. JD

MARINE. Light flow through this afternoon. Increasing onshore flow tonight for a stronger westerly push through the Strait of Juan de Fuca tonight and Monday night for Small Craft Advisory winds. Onshore flow through this week as weather systems move through the area. JD

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 from 5 PM this afternoon to 3 AM PDT Monday for Central U.S. Waters Strait Of Juan De Fuca-East Entrance U.S. Waters Strait Of Juan De Fuca.



www.weather.gov/seattle


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
TCMW1 - 9446482 - Tacoma Met, WA 9 mi52 min W 8 G 8
TCNW1 - 9446484 - Tacoma, WA 10 mi52 min 54°F1019.1 hPa
WPOW1 - West Point, WA 19 mi82 min ENE 9.9 G 9.9 60°F 1019.2 hPa (-1.1)54°F
46121 22 mi47 min 5.8 69°F 1018.6 hPa51°F
46120 25 mi49 min N 5.8 60°F 1017.9 hPa52°F
46125 38 mi47 min 57°F 1018.4 hPa49°F

Wind History for Tacoma MET, WA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Seattle, Seattle-Tacoma International Airport, WA3 mi29 minSW 610.00 miPartly Cloudy71°F48°F44%1019.3 hPa
Boeing Field - King County International Airport, WA9 mi29 minNW 610.00 miA Few Clouds72°F48°F43%1018.2 hPa
Renton Municipal Airport, WA10 mi29 minSSW 410.00 miA Few Clouds73°F48°F41%1018.7 hPa
Tacoma, Tacoma Narrows Airport, WA15 mi29 minVar 310.00 miPartly Cloudy67°F48°F53%1018.6 hPa
Tacoma / McChord Air Force Base, WA18 mi24 minW 910.00 miA Few Clouds70°F47°F46%1019.2 hPa
Pierce County-Thun Field, WA21 mi27 minVar 410.00 miOvercast72°F50°F47%1019 hPa
Bremerton, Bremerton National Airport, WA23 mi26 minno data10.00 miPartly Cloudy66°F50°F56%1019.4 hPa

Link to 5 minute data for KSEA

Wind History from SEA (wind in knots)
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Last 24hrN8N6N6N6N6N4N3NE8NE4N4N7NE7N5CalmCalmW4W6SW6W75SW6SW5SW6SW6
1 day agoS3SW4CalmW3CalmCalmN3N3CalmCalmSW4CalmW5W43SW4W74W7W6NW7W7NW6N8
2 days agoSW7SW4SW5S5S3S5S6SW6SW4SW3S4S5SW6SW9SW10SW10SW13SW7S6W8SW8W4S4SW3

Tide / Current Tables for Des Moines, Washington
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Des Moines
Click for Map
Sun -- 04:28 AM PDT     11.22 feet High Tide
Sun -- 05:19 AM PDT     Sunrise
Sun -- 05:36 AM PDT     Moonset
Sun -- 11:54 AM PDT     -2.94 feet Low Tide
Sun -- 07:28 PM PDT     12.55 feet High Tide
Sun -- 09:07 PM PDT     Sunset
Sun -- 10:01 PM PDT     Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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7.37.9910.311.111.110.18.25.52.5-0.3-2.3-2.9-20.23.26.59.411.412.412.411.49.98.3

Tide / Current Tables for Skagit Bay, 1 mile S of Goat Island, Washington Current
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Skagit Bay
Click for Map
Sun -- 02:32 AM PDT     -0.06 knots Slack
Sun -- 05:20 AM PDT     Sunrise
Sun -- 05:37 AM PDT     Moonset
Sun -- 05:52 AM PDT     -1.53 knots Max Ebb
Sun -- 09:00 AM PDT     0.00 knots Slack
Sun -- 11:59 AM PDT     2.09 knots Max Flood
Sun -- 04:18 PM PDT     -0.08 knots Slack
Sun -- 06:52 PM PDT     -1.37 knots Max Ebb
Sun -- 09:08 PM PDT     Sunset
Sun -- 10:02 PM PDT     Moonrise
Sun -- 10:15 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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1.41.10.6-0.7-1.2-1.5-1.5-1.4-1.1-0.11.31.92.121.71.30.5-1-1.3-1.4-1.3-1-0.61

Weather Map
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wmap_P
GEOS Local Image of PacificNorthwest    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Seattle, WA (23,6,7,8)
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Ground Weather Radar Station Seattle/Tacoma, WA
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Disclaimer:
The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerous of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.