Friday, November27, 2020
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Marine Weather and Tides
Hailey, ID

Version 3.4
NOTICE
8/26/2020 The 7 day forecast is taking about 5 seconds to load but it will eventually load. NOAA is still working on it.
8/18/2020 NOAA continues to have trouble. Wind guest will occasionally be left off graphs. I am working with NOAA to resolve the issue.
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 7:42AMSunset 5:08PM Friday November 27, 2020 4:10 PM MST (23:10 UTC) Moonrise 3:57PMMoonset 4:57AM Illumination 94% Phase: Waxing Gibbous; Moon at 13 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 Hailey, ID
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location: 43.53, -114.31     debug


Area Discussion for - Pocatello, ID
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FXUS65 KPIH 272046 AFDPIH

Area Forecast Discussion National Weather Service Pocatello ID 146 PM MST Fri Nov 27 2020

SHORT TERM. Tonight through Sunday night. High pressure remains in place over East Idaho. Satellite imagery shows broad area of stratus over the Snake Plain and adjacent large valleys. There has quite a bit of erosion at the edges, possibly partially due to passage of weak upper feature and cirrus field crossing north to south. Stratus with patchy fog will remain a concern through most of the overnight periods. Moisture depth continues to thin with time through Saturday. Passage of dry upper trough still expected during the afternoon/evening Saturday, which may be enough to help mix out the boundary layer, at least briefly. Surface based inversions will be tough to completely break, and winds above the inversion layer are still expected to be more robust than in the valleys. However, soundings support a strengthening of the surface based moisture after passage of this feature. Thus Saturday night into Sunday morning may be more susceptible to fog formation behind the upper trough. Guidance continues to support much colder temperatures for Sunday morning with limited stratus/fog development. Blends appear to try to ride a middle ground between the two scenarios, and with not much confidence either way, stayed the course. DMH


LONG TERM. Mon through next Fri night. Guidance continues to building confidence in a trough moving through the upper level weak ridging on Mon night and Tue, with an otherwise dry and sunny extended period. Still expecting light snow, with the focus on the eastern highlands along the WY border and the central Idaho mountains, mainly west of a Hailey-Challis line. Also, some in the south central highlands, but fairly limited to mountains. Except for Mon with the approaching low warming up temperatures to above normal, expect near to below normal temperatures with mainly northwesterly air flow. Also, with the storm, expect some breezy to windy conditions as possible. The GFS has quite a strong wind aloft, but the ECMWF does not. This is likely due to uncertainty not in timing, but the actual track of this low, whether it comes in from the north or from the west, and how strong/deep this low is. So for now am letting the NBM average, making a breezy night for Mon night. Messick

AVIATION. High pressure will continue to reign, but much of the moisture dropped with the Wed storm has begun to mix out and the stratus and fog situation will continue to lessen its impact. Biggest threat tonight is KIDA and KDIJ. At this point, expecting marginal VFR for KIDA and IFR for KDIJ, borderline airport closure for KDIJ. Otherwise wind is light, CIG and VSBY are unlimited. Put in some "chicken" stratus for KPIH (morning_ and KSUN (afternoon) to reflect some weak potential. Messick

PIH WATCHES/WARNINGS/ADVISORIES. None.


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Hailey, Friedman Memorial Airport, ID2 mi15 minESE 610.00 miClear27°F19°F74%1028.8 hPa

Link to 5 minute data for KSUN

Wind History from SUN (wind in knots)
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Last 24hrSE5NW5NW4NW5NW6NW4NW7NW5NW4NW7NW6NW7NW8NW6NW10NW4NW4NW4CalmSE4SE8SE7SE7E6
1 day agoSE9SE6CalmW6W9W10NW19
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2 days agoSE4CalmNW7NW6W7W7NW8NW6NW8NW8NW8NW7NW8NW8NW10NW10NW10NW10NW4NW4CalmE8
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Tide / Current Tables for
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Tide / Current Tables for
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Weather Map
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GEOS Local Image of    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
Ground Weather Radar Station Pocatello/Idaho Falls, ID
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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.