Thursday, November23, 2017 L-36.com


Marine Weather and Tides
Leavenworth, 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 7:17AMSunset 4:18PM Thursday November 23, 2017 7:59 PM PST (03:59 UTC) Moonrise 11:26AMMoonset 8:51PM Illumination 29% Phase: Waxing Crescent; Moon at 5 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- 300 Pm Pst Thu Nov 23 2017
.small craft advisory in effect through late tonight...
Tonight..S wind 15 to 25 kt easing late. Wind waves 2 to 4 ft subsiding late. A chance of showers.
Fri..S wind 10 to 20 kt. Wind waves 1 to 3 ft. A chance of rain.
Fri night..S wind 15 to 25 kt easing to 10 to 20 kt after midnight. Wind waves 2 to 4 ft subsiding to 1 to 3 ft. A chance of rain.
Sat..SE wind 5 to 15 kt becoming N in the afternoon. Wind waves 2 ft or less.
Sat night..SE wind 5 to 15 kt becoming S 10 to 20 kt after midnight. Wind waves 1 to 3 ft.
Sun..S wind 15 to 25 kt easing to 10 to 20 kt in the afternoon. Wind waves 2 to 4 ft subsiding to 1 to 3 ft.
Sun night..S wind to 10 kt in the evening becoming light. Wind waves 1 ft or less.
Mon..Light wind becoming S to 10 kt. Wind waves 1 ft or less.
Tue..S wind to 10 kt. Wind waves 1 ft or less.
PZZ100 300 Pm Pst Thu Nov 23 2017
Synopsis for the northern and central washington coastal and inland waters..Onshore flow behind a front will decrease Friday morning. The next front will stall off vancouver island Friday with southerly winds increasing over the coastal waters Friday afternoon. A stronger system will impact the area on Saturday night into Sunday with gales possible.

7 Day Forecast for Marine Location Near Leavenworth, WA
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location: 47.7, -120.91     debug


Area Discussion for - Spokane, WA
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Fxus66 kotx 240211
afdotx
area forecast discussion
national weather service spokane wa
611 pm pst Thu nov 23 2017

Synopsis
Wet and unsettled weather will linger through the week as a
series of storm systems brings several rounds of precipitation to
the region. Cooler and unsettled conditions this weekend will
result in lowering snow levels as travelers are heading home.

Windy conditions are once again possible on Sunday.

Discussion
Forecast updates to allow wind advisory to expire. Convection is
still moving through portions of extreme northeast washington and
north idaho with a fast storm motion to the east at near 40 mph
and as such any outflow produced by it could still bring some
wind gusts as high as 55 mph down to the surface but with each
passing minute this evening the threat diminishes as the activity
moves east and will eventually be out of the forecast area.

Pelatti

Aviation
00z tafs: a cold front laying from kszt to kykm at 00z will move
southeast off into mt and central id by 03z. Eastern TAF sites
will be subject to occasional -shra with brief MVFR conditions
until 02z-03z with gusty southwest winds. MainlyVFR conditions
with decreasing winds expected during the night. Early Friday
morning some upslope ifr or low MVFR stratus ceilings are
possible at the kgeg area TAF sites and keat which is in a
protected area against the cascades. Any stratus will burn off by
18z withVFR conditions expected through 00z Saturday. Mjf

Preliminary point temps pops
Spokane 36 45 32 45 38 50 20 10 10 10 50 60
coeur d'alene 36 44 32 45 36 49 50 10 10 10 50 60
pullman 38 46 32 47 41 52 80 10 0 10 30 60
lewiston 40 52 33 51 41 55 90 10 0 10 20 60
colville 34 44 33 42 35 47 30 10 20 10 60 60
sandpoint 35 41 32 42 33 47 50 30 20 10 60 70
kellogg 35 41 31 44 35 47 70 30 10 10 40 80
moses lake 35 50 31 45 35 50 0 10 10 30 40 40
wenatchee 36 47 31 41 36 46 10 10 10 50 70 40
omak 35 46 32 42 36 47 10 10 10 20 80 50

Otx watches warnings advisories
Id... None.

Wa... None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
WPOW1 - West Point, WA 81 mi60 min S 21 G 23 51°F 1012.4 hPa (+1.3)46°F
TCNW1 - 9446484 - Tacoma, WA 85 mi48 min 50°F 52°F1014.2 hPa

Wind History for Seattle, Puget Sound, WA, WA
(wind in knots)    EDIT      (on/off)   Help
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Stampede Pass, WA36 mi2.1 hrsWSW 11 G 2210.00 miOvercast35°F30°F85%1011.1 hPa

Wind History from SMP (wind in knots)
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Last 24hr4NE3CalmCalmCalmCalmSW7SW9
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1 day ago5NE3NE3NE4E3NE4NE3NE4E3NE3NE3CalmNE33NE43NE5E33NE4NE4E3CalmNE3
2 days agoCalmCalmCalmNE3Calm3445656566345534635

Tide / Current Tables for Everett, Washington
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Everett
Click for Map
Thu -- 01:09 AM PST     -0.35 feet Low Tide
Thu -- 07:27 AM PST     Sunrise
Thu -- 08:33 AM PST     11.30 feet High Tide
Thu -- 11:31 AM PST     Moonrise
Thu -- 02:34 PM PST     6.96 feet Low Tide
Thu -- 04:22 PM PST     Sunset
Thu -- 07:00 PM PST     8.33 feet High Tide
Thu -- 08:55 PM PST     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.5-0.30.11.73.96.48.610.311.211.210.79.78.67.6777.37.78.18.387.15.53.7

Tide / Current Tables for Marysville, Quilceda Creek, Washington
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Marysville
Click for Map
Thu -- 01:39 AM PST     -0.32 feet Low Tide
Thu -- 07:27 AM PST     Sunrise
Thu -- 08:41 AM PST     11.07 feet High Tide
Thu -- 11:31 AM PST     Moonrise
Thu -- 03:04 PM PST     6.26 feet Low Tide
Thu -- 04:22 PM PST     Sunset
Thu -- 07:08 PM PST     8.16 feet High Tide
Thu -- 08:55 PM PST     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
1.1-0.1-0.20.935.57.99.810.91110.69.68.57.46.66.36.57.17.88.287.25.94.2

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 Spokane, WA (22,6,7,8)
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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.