Wednesday, January27, 2021
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Marine Weather and Tides
Vincent, AL

Version 3.4
NOTICE
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 6:41AMSunset 5:12PM Wednesday January 27, 2021 7:15 PM CST (01:15 UTC) Moonrise 5:10PMMoonset 7:03AM Illumination 100% Phase: Full Moon; Moon at 15 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 Vincent, AL
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location: 33.41, -86.39     debug


Area Discussion for - Birmingham, AL
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FXUS64 KBMX 280010 AFDBMX

Area Forecast Discussion National Weather Service Birmingham AL 610 PM CST Wed Jan 27 2021

UPDATE. For 00Z Aviation.

SHORT TERM. /Updated at 1138 AM CST Wed Jan 27 2021/

An upper level trough over Missouri will move east across the Ohio and Tennessee Valley regions this afternoon and evening. This will result in thicker cloud cover across the area through the afternoon with an increasing chance for rain showers from north to southeast with time. Expect the rain showers to become confined to areas east of Interstate 65 after sunset tonight with dry conditions areawide expected by midnight. A sharp cold front will move through the area tonight with blustery northwest winds that will usher in colder and drier air. Cloud cover will gradually decrease overnight through Thursday morning.

Highs today will range from the low 50s northwest to the mid 60s south followed by a freeze tonight for areas along and northwest of Interstate 85. Lows will range from the upper 20s northwest to the low 30s southeast. Highs Thursday will only range from the mid 40s north to the low 50s southeast.

05

LONG TERM. /Updated at 0132 PM CST Wed Jan 27 2021/

The only notable change to the long term was to shift the timing of the weekend rain back just a bit. The long range guidance is beginning to trend towards a much slower development of the surface low as it ejects out of the MS Valley. It continues to show signs of weakening through Sunday, so convection appears unlikely at this point as the surface heating and moisture return looks to be meager, at best. The most likely timing of any heavier stratiform QPF will remain overnight into Sunday morning.

17/KLAWS

Previous long-term discussion: /Updated at 0230 AM CST Wed Jan 27 2021/

Thursday night through Tuesday.

High pressure and light winds on the heels of cold advection will lead to a widespread freeze for Thursday night and Friday morning. Lows should range from the lower 20s in the north to the upper 20s in the south. A deep-layer ridge will shift eastward toward the region on Friday, leading to a warming trend. This will continue into Saturday as a strong shortwave moves toward the Mississippi Valley. Moisture advection and the upper-level shortwave will be supportive of showers by Saturday afternoon across the northwest. This activity will become widespread Saturday night through Sunday morning as a front moves through. Colder and drier conditions will follow for Monday and Tuesday.

87/Grantham

AVIATION. 00Z TAF Discussion.

Generally VFR ceilings to start the period. A cold front was moving across Central Alabama at this writing. Winds have shifted to the northwest in most locations and are gusty. Expect the northerly winds and gusts to continue into Thursday. Lower ceilings will filter into the area in the next 3-8 hours associated with the upper trough. Ceilings will be MVFR and range 012-028. Skies will begin clearing from 12-15z.

75

FIRE WEATHER.

Expect a transition to breezy northwesterly winds as frontal passage occurs. Expect minimum RH values in the 35-45% range Thursday afternoon, with 30-35% values Friday afternoon. Another system and widespread rain chance occurs later this weekend.

PRELIMINARY POINT TEMPS/POPS. Gadsden 30 45 22 53 28 / 10 0 0 0 0 Anniston 30 46 26 55 31 / 10 0 0 0 0 Birmingham 30 45 27 54 34 / 10 0 0 0 0 Tuscaloosa 31 49 27 55 35 / 0 0 0 0 0 Calera 30 46 29 54 35 / 10 0 0 0 0 Auburn 32 48 29 55 34 / 10 0 0 0 0 Montgomery 33 51 28 57 35 / 10 0 0 0 0 Troy 33 51 27 58 32 / 10 0 0 0 0

BMX WATCHES/WARNINGS/ADVISORIES/. None.




Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Birmingham, Birmingham International Airport, AL22 mi23 minNW 11 G 2510.00 miOvercast48°F36°F63%1023.4 hPa

Link to 5 minute data for KBHM

Wind History from BHM (wind in knots)
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Last 24hrCalmCalmCalmN4Calm--NE3CalmCalmE5E5N46SE5E9CalmW7W9W13
G18
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G29
NW14
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G25
1 day agoS18
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--SW22
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SW12W13SW10SW6SW8SW4W4W5W4NW5N5NW6W4SW3CalmN3NW4NW3CalmCalm
2 days agoSE5SE534SE75S7S6SE4S6SE55S10
G17
S8E3SW6S4S8S15
G22
S12
G20
S10
G18
S8S8S15
G20

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map
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NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
Link to Loop

Other links: GEOS-West     Contential US     Full GOES-East
Ground Weather Radar Station




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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.