Friday, December4, 2020
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L-36.com

Marine Weather and Tides
Byers, CO

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 7:03AMSunset 4:35PM Friday December 4, 2020 3:51 PM MST (22:51 UTC) Moonrise 9:25PMMoonset 11:46AM Illumination 77% Phase: Waning Gibbous; Moon at 20 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 Byers, CO
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location: 39.94, -104     debug


Area Discussion for - Denver/Boulder, CO
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FXUS65 KBOU 042043 AFDBOU

Area Forecast Discussion National Weather Service Denver/Boulder CO 143 PM MST Fri Dec 4 2020

SHORT TERM. (This evening through Saturday) Issued at 111 PM MST Fri Dec 4 2020

Very little change in the upper air pattern through Saturday with high amplitude ridge of high pressure across much of the west. There is a tiny system which rides over the ridge into the Northern high plains and Great Lakes region Saturday. This brings just slightly cooler air into the low levels Saturday afternoon following a very weak frontal push. Surface reflection may see up to 5 degrees of cooling from afternoon high temperatures. Airmass still quite dry so will continue with clear skies through the period.

LONG TERM. (Saturday night through Friday) Issued at 111 PM MST Fri Dec 4 2020

North Central and Northeast Colorado will experience dry weather and unseasonably warm temperatures Friday night through Wednesday as upper level high pressure dominates the region. Max temperatures through this period are expected to be in the upper 50s and lower 60s on the plains which is 15 to 20 degrees above normal. We may see a return to cooler unsettled weather by Thursday as an upper level shortwave and associated cold front moves across the state. Models are showing a possible larger system approaching Colorado from the Pacific Northwest on Friday. This system may bring even cooler temperatures along with a better chance for snow in the high country. At this time, there is quite a bit of uncertainty due to inconsistencies between the models. Therefore, the model blend for day 8 looks reasonable.

AVIATION. (For the 18Z TAFS through 18Z Saturday afternoon) Issued at 111 PM MST Fri Dec 4 2020

VFR with continued clear skies expected through Saturday. Light northerly winds expected to turn back southwest up to 12kt by later this evening.

BOU WATCHES/WARNINGS/ADVISORIES. None.

SHORT TERM . Entrekin LONG TERM . jk AVIATION . Entrekin


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure

Link to 5 minute data for KFTG

Wind History from FTG (wind in knots)
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Last 24hrS8S8S7S8S9SW7SW4SW5W8SW9W4SW6SW7S5S8SE8SE6E6SE5NE4CalmNE7NE5NE3
1 day agoSW4W4NW4N4N7NW5NW3W5W5NW7W8W5CalmCalmSE3SE6SE9SE8S7S9S7S7S8S9
2 days agoS9S10S8SW8S5W6SW6SW6W7SW5SW4W3CalmSW3NW6NW7NW4CalmCalmSE4S6S6S4SW4

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    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 Denver/Boulder, CO
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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 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.