Tuesday, November19, 2019 L-36.com


Marine Weather and Tides
Manson, WA

Version 3.4
NOTICE
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.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 7:10AMSunset 4:23PM Tuesday November 19, 2019 9:42 AM PST (17:42 UTC) Moonrise 11:27PMMoonset 1:23PM Illumination 50% Phase: Third Quarter Moon; Moon at 22 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 191211
afdotx
area forecast discussion
national weather service spokane wa
411 am pst Tue nov 19 2019

Synopsis
Clouds and showers will linger across the region today and gradually
decrease this afternoon and tonight as the storm system moves out
of the region. A cool, dry and stable weather pattern is expected
Wednesday through Saturday followed by the potential for
precipitation Sunday into Monday, including some low elevation
snow.

Discussion
Today... Satellite and radar are showing the cold front moving
southeast through the region as of 200 am this morning. Light to
moderate rain will end behind the front this morning as it moves
out of the area just after sunrise. Fog and stratus will have a
good chance to develop quickly after the precipitation ends. The
cold upper level low then moves through this afternoon. The low
will destabilize the atmosphere for a good chance of showers for
the mountains, and for the lower elevations east of a line from
about davenport down to walla walla. Rain and mountain snow
showers will increase through the afternoon, then come to an end
around sunset. Some of the higher elevations in the panhandle will
pick up a few inches of snow. Temperatures will cool off a few
degrees from Monday but remain in the 40s and lower 50s.

Tonight through Wednesday night... A flop over ridge will begin to
move into the region tonight and remain over the inland northwest
through Wednesday night. A strong, and cool northeast flow will
increase winds down the okanogan valley and the purcell trench.

The northeast flow will also drag some very dry air into the
region. Stratus and fog are very typical behind a widespread
precipitation event, and for tonight patchy fog was kept in the
forecast. This dry flow will likely keep any chance for fog out of
the forecast for Wednesday night. Temperatures will cool off 3-5
degrees from today with highs mainly in the 40s which is still a
few degrees above normal. Tobin
Thursday through Saturday: high pressure noses into the pacific
northwest keeping conditions cool and dry. Drier air in place will
promote mostly clear skies. The boundary layer looks dry as well
which will limit patchy fog or stratus to mainly the northern
valleys of wa and id during the early morning hours. Light winds
and low mixing heights will promote stagnant conditions. This
could prompt the issuance of an air stagnation advisory. Current
thinking is this could possibly not last much longer than the
required 72 hours that needs to occur to issue one. By Saturday
night the ridge is flattening ahead of the next weather system.

Sunday and Monday: ensembles agree on heights lowering and the
inland northwest transitioning to a more west or northwest flow.

Our chance of precipitation will increase... Mainly for the
cascades and id panhandle... But some portions of eastern wa could
see light precip as well. Winds remain light. Will continue to
monitor to see if this weather system will be strong enough to
improve any stagnant conditions. Nisbet

Aviation
12z tafs: a cold front from about mullan pass southwest to walla
walla is slowly moving south and east through the region and
should be out of the forecast area around 15z. Stratiform rain and
snow will accompany the front. Meanwhile further to the northwest
the upper level low is moving across the cascades. This will
destabilize the atmosphere for the remainder of the day and allow
rain and mountain snow showers to develop this morning. Radar
imagery is already picking up a few showers near the cascades and
the northern mountains and these should expand through the
morning hours, before shifting into the idaho panhandle between
18-21z. This will result in wildly varying conditions through the
day. In addition southwest winds are increasing behind the front
this morning, expect southwest winds 10-15kts with gust 20-25kts
for kpuw kcoe ksff kgeg through 00z. Tobin

Preliminary point temps pops
Spokane 46 30 44 24 42 23 70 0 0 0 0 0
coeur d'alene 44 31 43 24 42 24 80 10 0 0 0 0
pullman 46 32 45 24 42 25 60 10 0 0 0 0
lewiston 51 37 46 28 43 29 60 20 0 0 0 0
colville 49 26 48 21 46 21 80 0 0 0 0 0
sandpoint 44 30 42 24 42 24 80 30 0 0 0 0
kellogg 43 32 40 26 42 28 80 50 0 0 0 0
moses lake 52 30 49 23 45 22 10 0 0 0 0 0
wenatchee 50 31 46 26 44 26 10 0 0 0 0 0
omak 49 27 45 24 44 22 50 0 0 0 0 0

Otx watches warnings advisories
Id... None.

Wa... None.



Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Wenatchee - Pangborn Memorial Airport, WA33 mi48 minW 710.00 miFair40°F37°F93%1005.8 hPa

Link to 5 minute data for KEAT

Wind History from EAT (wind in knots)
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Last 24hrCalmCalmE333CalmCalmSW4W3CalmCalmNW3W5W5CalmW6N3W10CalmW3W7W8NW5W7
1 day agoE5SE6E4SE3CalmCalmSW4CalmNE3NW3CalmNW3W3CalmCalmCalmW5E3NW3E4E6CalmCalmCalm
2 days agoSE7SE6E7SE3CalmCalmCalmCalmCalmCalmCalmN3CalmCalmCalmCalmS5CalmCalmCalmCalmE3NE3E5

Tide / Current Tables for
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Tide / Current Tables for
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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 Spokane, WA (12,3,4,5)
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Ground Weather Radar Station Spokane, WA
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