Thursday, January24, 2019 L-36.com


Marine Weather and Tides
Billingsley, AL

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 6:43AMSunset 5:12PM Thursday January 24, 2019 4:13 AM CST (10:13 UTC) Moonrise 10:25PMMoonset 10:28AM Illumination 87% Phase: Waning Gibbous; Moon at 18 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
    EDIT      (on/off)   Help


7 Day Forecast for Marine Location Near Billingsley, AL
   Hourly   EDIT   Help
location: 32.63, -86.71     debug


Area Discussion for - Birmingham, AL
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus64 kbmx 240942
afdbmx
area forecast discussion
national weather service birmingham al
342 am cst Thu jan 24 2019

Short term
Today and tonight.

Regional radar currently has light showers associated with the
surface cold front in our far eastern counties this am. This
boundary will continue to move eastward as surface high pressure
begins to build in from the west. Temperatures behind the front have
dropped into the 30's while out ahead temperatures remain in the
40's. The advection of cooler, drier air today will keep high
temperatures cooler despite clearing of clouds. High's will be in
the middle 40's north to upper 40s near 50's south. A dry cold
front associated with an upper level impulse will swing through
the area late Thursday night early Friday morning. Forecast
soundings and 1000-850mb rh indicate the presence of a shallow
saturated layer. With enough forcing few scattered flurries are
possible in our far northern counties (generally north of i20).

These are not anticipated to last long before drier air moves in.

No accumulations or impacts are expected. Lows tonight will range
from the mid 20's north to low 30's south.

07

Long term
Friday through Thursday.

We begin drying out on Friday as the cold front pushes through
central al. Models continue to show this as a dry front, so we
shouldn't see any precip with it during the day on Friday. We also
won't warm up by very much, with afternoon highs only reaching
the upper 30s in the north to near 50 in the south (most of the
area in the mid 40s).

Moisture return will be limited over the weekend, so when our next
upper level trough swings through Saturday night into Sunday, models
continue to show it dry as well, though some guidance tries to bring
in some very light showers. For now, will leave any mentionable
chance for rain out of the forecast over the weekend. After this
upper shortwave passes, we should see high pressure build into the
area, leading to partly cloudy skies and warmer temps for Monday.

Meanwhile on Monday, an alberta clipper dips into the upper midwest
and stretches a cold front southwestward through the ohio river and
mississippi river valleys as the system moves into the great lakes
region. Models continue to hint at this cold front being fairly
strong as it moves southeastward into central al late Monday night
into Tuesday. Since this has shown some consistency in timing and
moisture availability for several runs now, i've started trending up
in pops during the day. I also have mention for the chance of winter
precip as this cold front moves through on Tuesday, but confidence
remains low given the uncertainties in precise timing of the cold
air behind the front and the precip along the front.

Colder and drier air moves in for Wednesday into Thursday as high
pressure builds back into the region.

25 owen

Aviation
06z TAF discussion.

A strong cold front was located near a kasn-ksel line at taf
issuance time. A narrow line of showers accompanied the front as
it pushes east at 18 kts. Vsbys will briefly drop to arnd 3 miles
with the line of showers. Very light rain a falling over much of
central alabama as an short wave trof approaches the area, but
much of it too light to impact vsbys. Ifr CIGS have already formed
across the northern TAF sites, and ifr CIGS should impact kmgm
and ktoi by 08z. Ifr CIGS will prevail thru the overnight period
but improve arnd 12z. The CIGS will gradually rise above 1000
feet agl by 15z and then become scattered at most sites between
18z and 20z. After fropa, sfc winds will stay arnd 10 kts thru
00z, then gradually diminish.

58 rose

Fire weather
Drier conditions expected today and through the weekend. There
are no fire weather concerns at this time due to wet antecedent
conditions.

Preliminary point temps pops
Gadsden 46 26 40 23 46 10 10 0 0 10
anniston 47 28 42 23 48 10 10 0 0 0
birmingham 47 28 42 24 48 0 10 0 0 0
tuscaloosa 49 28 45 26 50 0 10 0 0 0
calera 48 29 43 25 49 0 10 0 0 0
auburn 49 31 47 26 48 10 0 0 0 0
montgomery 51 31 50 27 52 10 10 0 0 0
troy 51 32 50 26 51 10 0 0 0 0

Bmx watches warnings advisories
None.



Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Maxwell Air Force Base / Montgomery, AL24 mi18 minWNW 8 G 1510.00 miOvercast41°F37°F89%1012.4 hPa

Wind History from MXF (wind in knots)
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
1
PM
2
PM
3
PM
4
PM
5
PM
6
PM
7
PM
8
PM
9
PM
10
PM
11
PM
12
AM
1
AM
2
AM
3
AM
4
AM
Last 24hrE9SE11SE11
G18
SE17
G24
SE18
G27
S18
G26
S17
G25
SE13SE17
G22
SE16
G25
--S13
G21
W14
G22
W11
G16
N8CalmS3S4SW5W4NW11
G19
--W5NW8
G15
1 day agoE8E6NE4E6E14E13E12E10E13
G18
E11E12E12E10E7E7E7E9E12E12E11
G20
SE10E10SE11E10
2 days agoNW3N5N6N8NE7NE7CalmN4N4N4NE4NE3NE3E4NE4NE4CalmE3E9E7E8NE6E6E7

Tide / Current Tables for
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help
Tide / Current Tables for
   EDIT      (on/off)   Help
Weather Map and Satellite Images
       (on/off)   HelpWeather Map
wmap_A
GOES 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
Wind Forecast for Birmingham, AL (5,6,7,8)
      (on/off)   Help

Ground Weather Radar Station East Alabama
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

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.