Sunday, June25, 2017 L-36.com


Marine Weather and Tides
Boulevard Park, WA

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 5:11AMSunset 9:13PM Sunday June 25, 2017 8:43 PM PDT (03:43 UTC) Moonrise 6:14AMMoonset 9:36PM Illumination 4% Phase: Waxing Crescent; Moon at 2 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- 830 Pm Pdt Sun Jun 25 2017
Tonight..Variable wind 5 to 15 kt becoming S after midnight. Wind waves 2 ft or less.
Mon..S wind to 10 kt becoming sw 5 to 15 kt in the afternoon. Wind waves 2 ft or less. Patchy fog in the morning.
Mon night..W wind 10 to 20 kt becoming S 5 to 15 kt after midnight. Wind waves 1 to 3 ft.
Tue..S wind to 10 kt becoming N in the afternoon. Wind waves 1 ft or less.
Tue night..NW wind 5 to 15 kt becoming se to 10 kt after midnight. Wind waves 2 ft or less.
Wed..Light wind becoming nw 5 to 15 kt in the afternoon. Wind waves less than 1 ft becoming 2 ft or less in the afternoon.
Wed night..NW wind 5 to 15 kt becoming se to 10 kt after midnight. Wind waves 2 ft or less.
Thu..S wind 5 to 15 kt becoming n. Wind waves 2 ft or less.
Fri..N wind 5 to 15 kt. Wind waves 2 ft or less.
PZZ100 830 Pm Pdt Sun Jun 25 2017
Synopsis for the northern and central washington coastal and inland waters..High pres offshore with low pres over eastern washington will result in strong onshore flow tonight that will ease by Monday night. Onshore flow over varying degrees will persist the rest of the week.

7 Day Forecast for Marine Location Near Boulevard Park, WA
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location: 47.54, -122.32     debug


Area Discussion for - Seattle, WA
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Fxus66 ksew 260314
afdsew
area forecast discussion
national weather service seattle wa
814 pm pdt Sun jun 25 2017

Synopsis Onshore flow will bring much cooler weather and mainly
night and morning clouds for the upcoming work week.

Short term A thermal trough currently over the cascades will
shift inland tonight with increasing onshore flow. Low clouds will
fill in along the coast this evening and spread at least partially
inland Monday morning before burning back to the coast later in
the day. Highs will cool 15-20 degrees on Monday but still be
slightly above normal. Low level onshore flow will continue
Tuesday and Wednesday with a weak upper trough over the area.

Night and morning clouds should be fairly extensive with some
afternoon sunshine for the interior each day as clouds burn off
diurnally. Highs will be near normal. Schneider

Long term Previous discussion... Medium range models remain in
good agreement with varying degrees of onshore flow lingering
through at least Friday. An upper level ridge will move into the
coastal waters Thursday then onshore into Friday ahead of a weak
upper level trough that will brush the region on Saturday. This
system looks pretty weak, with the most likely scenario being a
chance of showers over the mountains Saturday. Models starting to
hint at a more consolidated system moving into british columbia
Sunday or Monday. This mornings ECMWF run remains more progressing
with this system, bringing precipitation into western washington
Sunday while the GFS runs have trended a bit slower and weaker
keeping most precipitation to the north of the area over british
columbia Sunday evening or even Monday morning. The forecast was
updated to reflect a chance of precipitation Saturday night onward
especially for the mountains and the northern areas. High
temperatures will remain near normal.

Aviation An upper ridge will be replaced by a weak upper
trough through Monday and Tuesday. The warm dry air mass will give
way to cooler marine air and low stratus got into hoquiam late
this afternoon. Most of the lowlands of western washington should
have marine clouds by morning while the mountains will continue to
have scattered high clouds.

Ksea... A marine push giving morning low clouds is the forecast
and that looks good.

Marine Marine air will push into western washington tonight as
the hot thermal low pressure is down around 1007mb near the dalles
while a 1017mb high center is along the oregon coast. Oth-sea is
over 5mb this evening. The onshore flow will ease a bit Monday night
but will still persist into the week ahead--a much more typical and
cooler weather pattern.

Sew watches warnings advisories
Wa... Heat advisory until 9 pm pdt this evening for bellevue and
vicinity-bremerton and vicinity-east puget sound lowlands-
hood canal area-seattle and vicinity-southwest interior-
tacoma area.

Pz... Small craft advisory until 3 am pdt Monday for coastal waters
from CAPE flattery to james island out 10 nm-coastal waters
from james island to point grenville out 10 nm.

Small craft advisory until 6 pm 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-
west entrance u.S. Waters strait of juan de fuca.

Gale warning until 9 am pdt Monday for east entrance u.S. Waters
strait of juan de fuca.

Small craft advisory until 6 am pdt Monday for northern inland
waters including the san juan islands.

Gale warning until 6 pm pdt Monday for central u.S. Waters
strait of juan de fuca.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
EBSW1 - 9447130 - Seattle, WA 4 mi43 min NNW 1.9 G 4.1 85°F 53°F1009.9 hPa (+0.3)
WPOW1 - West Point, WA 10 mi43 min NE 9.9 G 11 76°F 1010.1 hPa (+0.0)51°F
TCMW1 - 9446482 - Tacoma Met, WA 19 mi43 min WNW 8 G 9.9
TCNW1 - 9446484 - Tacoma, WA 19 mi43 min 81°F 52°F1010.2 hPa (+0.5)
46121 28 mi39 min 3.9 77°F 1009.2 hPa58°F
PTWW1 - 9444900 - Port Townsend, WA 46 mi43 min WSW 8 G 13 70°F 52°F1011.2 hPa (+0.0)

Wind History for Seattle, Puget Sound, WA, WA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Boeing Field - King County International Airport, WA1 mi50 minVar 610.00 miMostly Cloudy87°F52°F30%1009.7 hPa
Renton Municipal Airport, WA6 mi50 minNW 810.00 miFair86°F52°F31%1010.1 hPa
Seattle, Seattle-Tacoma International Airport, WA7 mi50 minN 910.00 miMostly Cloudy87°F48°F27%1010.8 hPa
Tacoma, Tacoma Narrows Airport, WA23 mi50 minNW 410.00 miFair80°F54°F41%1010.2 hPa
Bremerton, Bremerton National Airport, WA24 mi47 minENE 410.00 miFair84°F55°F37%1011.5 hPa

Wind History from BFI (wind in knots)
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Last 24hrNW7NW5CalmCalm3CalmCalmCalmCalmCalmCalmN3NW4NW5NW653NW5N8NW7NW8NW1056
1 day agoNW4N3CalmCalm3CalmCalmCalmCalmW3NW33NE5N8NW76NW7NW9NW10NW86NW7NW8NW7
2 days agoNW6CalmCalmCalmCalm3CalmCalmCalmCalmCalm4E5E55NW7NW7NW10NW4NW11
G18
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Tide / Current Tables for Duwamish Waterway, Washington
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Duwamish Waterway
Click for Map
Sun -- 12:30 AM PDT     6.06 feet Low Tide
Sun -- 05:13 AM PDT     Sunrise
Sun -- 05:19 AM PDT     10.97 feet High Tide
Sun -- 07:15 AM PDT     Moonrise
Sun -- 12:40 PM PDT     -3.20 feet Low Tide
Sun -- 07:52 PM PDT     12.30 feet High Tide
Sun -- 09:10 PM PDT     Sunset
Sun -- 10:35 PM PDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
6.26.27.18.610.110.910.79.57.34.61.6-1.1-2.9-3.1-1.80.84.27.510.211.912.311.710.38.5

Tide / Current Tables for Restoration Point, 0.6 miles ESE of, Washington Current
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Restoration Point
Click for Map
Sun -- 01:36 AM PDT     0.00 knots Slack
Sun -- 02:59 AM PDT     0.33 knots Max Flood
Sun -- 05:13 AM PDT     Sunrise
Sun -- 05:31 AM PDT     -0.00 knots Slack
Sun -- 07:15 AM PDT     Moonrise
Sun -- 09:39 AM PDT     -1.26 knots Max Ebb
Sun -- 01:23 PM PDT     0.01 knots Slack
Sun -- 04:00 PM PDT     1.07 knots Max Flood
Sun -- 08:06 PM PDT     -0.00 knots Slack
Sun -- 09:11 PM PDT     Sunset
Sun -- 10:36 PM PDT     Moonset
Sun -- 10:59 PM PDT     -0.78 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0.5-0.20.20.30.30.1-0.2-0.6-1-1.2-1.2-1.1-0.7-0.20.40.91.110.80.40-0.4-0.7-0.8

Weather Map and Satellite Images
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Weather Map
wmap_P
IR Satellite Image from GEOS
west_satellite

GOES Local Image of PacificNorthwest    EDIT
Geos

Wind Forecast for Seattle, WA (23,6,7,8)
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Ground Weather Radar Station Seattle/Tacoma, WA
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weather_mapweather_map weather_map

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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 numerious 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.