Monday, June26, 2017 L-36.com


Marine Weather and Tides
Manson, 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 5:04AMSunset 9:04PM Monday June 26, 2017 3:32 PM PDT (22:32 UTC) Moonrise 7:15AMMoonset 10:10PM Illumination 8% Phase: Waxing Crescent; Moon at 3 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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7 Day Forecast for Marine Location Near Manson, WA
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location: 47.88, -120.08     debug


Area Discussion for - Spokane, WA
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Fxus66 kotx 262103
afdotx
area forecast discussion
national weather service spokane wa
203 pm pdt Mon jun 26 2017

Synopsis
Thunderstorms will move through the region this afternoon and
tonight. Some of these storms could be strong with gusty winds.

There will be a short cooling trend Tuesday and Wednesday with
isolated mountain showers on Wednesday. Then warmer conditions
will return Friday and Saturday.

Discussion
Tonight: thunderstorms are firing over central oregon this
afternoon and are headed north. Cam models have this fairly well
depicted, but look to be a few hours slow. These storms should
reach the lewiston area around 5pm and the spokane cda area by
7pm. Strong winds will be the primary threat from these storms,
but some hail is also possible. After this activity moves into
montana, a cold front will sweep through the area. This could
reorganize convection along a line in southeast wa which would
move into the southern panhandle overnight. These storms (if they
do form) would likely not pose any potential for damage. Rj
Tuesday and Wednesday... The upper level low will track slowly east
through with a couple of weak short waves wrapping through the
northeast portion of our forecast area. But with very dry air
moving in behind the cold front on Tuesday it doesn't look like
there will be much chance for any showers across the northeast
mountain or the north panhandle. A bigger impact will be the
relative humidity dropping down to the teens to low 20 percent
across the region. Fortunately winds will be light. A little
deeper mid level moisture will wrap around the low on Wednesday
and will result in isolated showers over the mountains. The wave
on Wednesday will also increase the winds with gusts 15 to 20 mph
likely Wednesday afternoon. Temperatures will cool behind the
front into the lower 80s on Tuesday and 70s and 80s on Wednesday.

Thursday and Friday... High pressure will build in from the west
Thursday and Friday for a warming trend. Temperatures will bump
right back into the upper 80s to mid 90s by Friday. There is a
small chance for a weak wave to undercut the ridge on Friday which
would result in a few mountain showers near the cascades, but
confidence is not very high at the time. Winds will be light and
variable.

Saturday through Monday... A series of weak disturbances will track
through b.C. Each of these waves will tap into some decent
moisture, enough to support late day showers and thunderstorms
across the northern zones, near the canadian border. There will
also bring cooler temperatures to the region with high
temperatures cooling down into 70s and 80s, but still on the warm
side of normal. Tobin

Aviation
18z tafs: thunderstorms will affect many of the TAF sites this
evening. The storms will move into the area from the south, and
gusty winds could impact the airports. Confidence of the storms is
high enough to put in the tafs, but the exact timing of the storms
and winds could easily be off by an hour or two. Rj

Preliminary point temps pops
Spokane 60 83 55 81 56 85 50 0 0 10 10 0
coeur d'alene 58 80 52 78 52 82 60 0 0 10 10 0
pullman 59 79 52 77 51 81 40 10 0 0 0 0
lewiston 63 86 57 85 57 88 60 10 0 0 0 0
colville 54 84 52 82 51 85 50 0 0 10 10 0
sandpoint 53 80 48 77 47 80 60 0 0 20 20 0
kellogg 54 77 51 75 50 78 50 10 0 20 10 0
moses lake 58 88 53 87 54 90 10 0 0 0 0 0
wenatchee 60 86 57 84 58 90 20 0 0 0 0 0
omak 55 86 52 84 53 88 20 0 0 10 0 0

Otx watches warnings advisories
Id... None.

Wa... Red flag warning until 8 pm pdt this evening for east washington
central cascade valleys (zone 677).



Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Wenatchee - Pangborn Memorial Airport, WA33 mi37 minW 1210.00 miThunderstorm in Vicinity Light Rain86°F50°F29%1006 hPa

Wind History from EAT (wind in knots)
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Last 24hrSE6SE5E5SE5--NE4N6NW4CalmW7W8N6W5W7W6W6W6W6NW7W5W7W7NW15W12
1 day agoNW34E4E3SE5E5CalmSE3NE3E3CalmNW4NW5CalmNW8NW6W5W5CalmCalmW43E4SE9
2 days ago6SW5SE7SE9E6E6E7SE4W5W4W5NW6W8W6W10W8W6W7W745SW53W6

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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Weather Map
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IR Satellite Image from GEOS
west_satellite

GOES Local Image of PacificNorthwest    EDIT
Geos

Wind Forecast for Spokane, WA (18,4,5,8)
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Ground Weather Radar Station Spokane, 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 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.