Sunday, January26, 2020
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Marine Weather and Tides
Sandpoint, ID

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
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.

Sunrise 7:19AMSunset 4:39PM Sunday January 26, 2020 4:49 AM PST (12:49 UTC) Moonrise 9:43AMMoonset 7:33PM Illumination 2% Phase: Waxing Crescent; Moon at 1 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 Sandpoint, ID
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location: 48.28, -116.54     debug


Area Discussion for - Spokane, WA
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FXUS66 KOTX 261133 AFDOTX

Area Forecast Discussion National Weather Service Spokane WA 333 AM PST Sun Jan 26 2020

SYNOPSIS. Pacific weather systems will bring valley rain or snow about every 36 hours for the upcoming week. By the end of next week look for very mild and windy weather. Colder weather should return to the region after next weekend.

DISCUSSION.

Today through Monday: Satellite and radar show a low pressure system off the coast of Washington with a band of precipitation extending from the Olympic Penninsula down to north-central Oregon. This precipitation band will sweep through the Inland NW today. By about 2pm the precipitation should be confined to the Panhandle as well as the Cascade mountains. For most folks this front will bring more valley rain and mountain snow. The exception will be the Cascade valleys as well as some valleys near the BC border. Only expecting 1-3" of snow accumulation so no advisory needed.

For tonight and Monday, a very weak disturbance tracks through the area for a very low chance of light rain or snow showers. Low temperatures overnight will be right around freezing, so any snow showers that do occur will have a tough time accumulating on early Monday morning. The next Pacific system will start to move into the Cascades and western Columbia basin by Monday afternoon. RJ

Monday Night through Tuesday: The next system arrives late Monday into early Tuesday. Most models are now showing the system moving a bit slower with most precipitation arriving later into Monday night. Higher snow levels will prevent lowland snow, with most snow remaining in the Cascades and higher elevations. This system will move quickly with much of the Inland Northwest precipitation free by the early afternoon into Wednesday. Despite the dry conditions, there is a risk for fog overnight Tuesday, with the greatest chances in the northern valleys, Columbia Basin, and West Plains. Breezy conditions will be contained to mostly the Palouse with possible gusts reaching 20-30 mph.

Wednesday through Saturday: Following a short break from the active weather, the latter half of the week will remain unsettled with numerous systems moving through. Little agreement with timing and strength, so confidence is low regarding the details of this upcoming pattern. As the week progresses, temperatures rise, with rising snow levels, which will likely keep most snow to the mountains and rain in the lower elevations. Temperatures are continuing to show a warming trend with above normal highs potentially reaching highs in the upper 40s, even 50s, by Friday. We continue to monitor the potential for strong winds, with high 850 mb temperatures. This may create quick snow melt and it's rapid effects on rising river levels. JS

AVIATION. 12Z TAFS: A very moist atmosphere is in place ahead of the next Pacific weather system. This will spread about 6 hours of rain across the TAF sites this morning and early this afternoon, with MVFR and IFR conditions. As the rain ends, southwesterly winds will pick up and may clear out KEAT, KLWS and KMWH for a time this afternoon/evening, but they should cloud back up overnight. The southwest winds are a favorable direction for low cigs at KGEG/KSFF/KCOE. RJ

PRELIMINARY POINT TEMPS/POPS. Spokane 40 34 40 36 45 34 / 90 30 30 80 70 10 Coeur d'Alene 38 35 39 35 42 35 / 90 30 50 80 80 20 Pullman 40 34 40 36 44 35 / 90 20 30 70 70 20 Lewiston 46 37 48 41 50 38 / 90 20 20 60 60 20 Colville 39 34 38 33 44 31 / 90 30 30 80 60 0 Sandpoint 37 35 37 34 41 35 / 90 50 80 80 90 20 Kellogg 38 34 37 34 41 35 / 90 50 80 80 90 50 Moses Lake 46 33 44 36 50 33 / 80 20 30 80 30 10 Wenatchee 40 31 39 33 42 31 / 90 20 40 80 40 10 Omak 38 32 38 34 40 30 / 80 20 20 80 40 10

OTX WATCHES/WARNINGS/ADVISORIES. ID . None. WA . None.




Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Sandpoint, Sandpoint Airport, ID2 mi74 minN 01.00 miFog/Mist32°F32°F100%1016.6 hPa

Link to 5 minute data for KSZT

Wind History from SZT (wind in knots)
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Last 24hrCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmNE4CalmCalmNE3CalmCalmN5
1 day agoCalmCalmCalmCalmCalmS6SW3SW3SW4SW3CalmS4W4S5S5SW4S4SW4SW6SE5W3CalmW3Calm
2 days agoCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmNE4N4CalmCalm

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 (7,2,3,4)
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Ground Weather Radar Station Spokane, WA
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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 numerous 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.