Monday, August26, 2019 L-36.com


Marine Weather and Tides
Lewiston, ID

Version 3.4
NOTICE
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 5:59AMSunset 7:40PM Monday August 26, 2019 12:11 AM PDT (07:11 UTC) Moonrise 1:17AMMoonset 5:19PM Illumination 19% Phase: Waning Crescent; Moon at 25 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 Lewiston, ID
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location: 46.39, -116.98     debug


Area Discussion for - Spokane, WA
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Fxus66 kotx 260530
afdotx
area forecast discussion
national weather service spokane wa
1030 pm pdt Sun aug 25 2019

Synopsis
Summer weather will return to the inland northwest this week.

Temperatures on Monday will remain mild with highs in the upper
70s to low 80s. However by the middle of the week, many lowland
locations will climb into the 90s. Warmer than average conditions
are expected to persist into the labor day weekend.

Discussion
Minor update this evening to adjust sky cover this evening and for
a minor wind update around wenatchee. A band of mid level
convergence will continue to generate an area of clouds from
wellpinit to spokane coeur d'alene into central panhandle
mountains and have increased sky cover. The NAM shows this area of
convergence persisting overnight but with subtle drying in the
mid levels. Thus this band of clouds should gradually dissipate.

Concerning the winds did increase them slightly around wenatchee
where sustained winds of 20 mph with gusts to around 30 mph have
been observed with cool marine air spilling through the cascade
gaps. These winds should decrease late this evening and overnight
as the pressure gradients along the east slopes of the cascades
begins to diminish. Jw

Aviation
06z tafs: winds will be much lighter on Monday over the region
compared to the past few days withVFR conditions expected for
all TAF sites. A band of mid clouds will linger near
kgeg ksff kcoe tonight but should gradually erode going into
Monday morning. Jw

Preliminary point temps pops
Spokane 50 80 50 85 53 90 0 0 0 0 0 0
coeur d'alene 50 79 50 84 52 89 0 0 0 0 0 0
pullman 47 78 47 85 50 90 0 0 0 0 0 0
lewiston 56 85 56 92 59 98 0 0 0 0 0 0
colville 47 83 44 88 46 95 0 0 0 0 0 0
sandpoint 46 77 48 83 48 87 0 0 0 0 0 0
kellogg 52 74 51 81 54 86 0 0 0 0 0 0
moses lake 52 86 54 89 53 94 0 0 0 0 0 0
wenatchee 57 84 60 88 62 93 0 0 0 0 0 0
omak 52 84 55 88 57 93 0 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
Lewiston, Lewiston-Nez Perce County Airport, ID2 mi4.3 hrsWNW 910.00 miPartly Cloudy75°F43°F32%1016 hPa

Link to 5 minute data for KLWS

Wind History from LWS (wind in knots)
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Last 24hrNW7W4NW6W5W4CalmS6SW4W7W13W12
G20
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1 day agoS5SE3CalmCalmCalmNW4S4NW3SE4CalmNE64NW8NW12
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2 days agoSE4SE6SE5CalmSE3E3CalmNE5NE55NE44CalmNE33CalmSW4Calm3NW4CalmS4S4NW3

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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wmap_P
GOES 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 (3,6,7,8)
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Ground Weather Radar Station Spokane, 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.