Wednesday, June28, 2017 L-36.com


Marine Weather and Tides
Vincent, AL

Version 3.4
What's New / NOTES
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 5:36AMSunset 7:59PM Wednesday June 28, 2017 12:26 PM CDT (17:26 UTC) Moonrise 10:35AMMoonset 11:45PM Illumination 22% Phase: Waxing Crescent; Moon at 5 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 Vincent, AL
   Hourly   EDIT   Help
location: 33.41, -86.39     debug


Area Discussion for - Birmingham, AL
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus64 kbmx 281320
afdbmx
area forecast discussion
national weather service birmingham al
820 am cdt Wed jun 28 2017

Update
Mesoscale update.

Short term
12z balloon sounding revels a relatively dry profile with a stout
subsidence inversion around 700 millibars. Additionally, a
radiation inversion was detected right off the surface. The
radiation inversion has mostly already mixed out with surface
temperatures already in the lower 70's at 8 am. Precipitable
water values are around 0.93 inches which is about a tenth of an
inch less than this time yesterday morning. The wind profile
overall is weak with southwest flow aloft while a more southerly
flow was present toward the surface.

Morning surface analysis along with recent radar and satellite
imagery review indicates lower pressures that exist along the
central gulf coast while higher pressures were found across
north-central georgia. Two low-level boundaries were found in
satellite imagery over interior southwest alabama and were
drifting northeast.

Due to the drier air in the sounding this morning opted to
slightly decrease pop's across our north-central counties while
slightly increasing pop's late this morning through the afternoon
over our southern and southeast counties. The two low-level
boundaries may help to enhance surface convergence across our
southern and southeast counties late this morning and into early
afternoon.

Jh tb
previous short-term discussion:today and tonight.

Overall high pressure will still be in control of the region today
and tonight. However, we will see some more features that will
impact the region and begin to moisten up the area for the
extended portion of the forecast. For this afternoon, we will
begin to see a seabreeze move northward. Looks like it will
approach the area late in the afternoon into the evening hours.

Will include isolated to scattered showers and storms in the far
south through this evening. We will continue to moisten as
southerly flow increases over the region. There may be just enough
lift late tonight to generate an isolated shower storm across the
eastern two-thirds of the area so will include during that time
as well. Most of the area will remain dry through the next 24
hours. More of a typical summer time forecast, with a little more
in humidity by the afternoon.

16

Long term
Thursday through Tuesday.

Deep moisture will continue to spread inland on Thursday as a
disturbance moves northward from the gulf of mexico. For the
weekend, an upper-level trough is expected to approach the region
and provide additional focus for convection. This pattern should
lead to an extended period high rain chances for Thursday through
Sunday. Rain chances may decrease somewhat for early next week with
the passage of a diffuse front, but moisture content could remain
sufficient for isolated diurnally-driven convection.

87 grantham

Aviation
12z TAF discussion.

Surface high pressure analyzed over eastern west virginia is
continuing to support fair skies and winds that are light out of
the east this morning. Low level winds will shift out of the
southeast later today.VFR conditions will prevail today and
tonight outside of convection, which is more likely south. Clouds
will increase from south to north today and tonight with
increasing potential for tsra, especially south. All sites will
have the potential for tsra toward the end of this forecast cycle
on midday Wednesday.

05

Fire weather
Rain chances should begin to increase across our southern areas
today. This will continue for Thursday through Sunday with high
rain chances expected. There are no fire weather concerns.

Preliminary point temps pops
Gadsden 86 68 83 70 84 10 20 60 40 70
anniston 87 69 82 70 84 10 20 70 50 70
birmingham 88 71 83 71 85 10 10 70 40 70
tuscaloosa 90 71 85 71 86 10 10 70 40 70
calera 89 70 83 71 84 10 20 70 40 70
auburn 86 69 81 70 83 20 20 70 50 70
montgomery 90 71 84 72 86 20 20 70 40 70
troy 87 72 81 70 84 30 30 70 40 70

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
Birmingham, Birmingham International Airport, AL22 mi34 minESE 610.00 miA Few Clouds85°F57°F39%1019.9 hPa

Wind History from BHM (wind in knots)
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
5
AM
6
AM
7
AM
8
AM
9
AM
10
AM
11
AM
12
PM
Last 24hrNE7NE9NE8N7NW7N6N8NE4CalmCalmNE5CalmNE4NE5NE5NE5NE4NE6E3E3E6SE7SE7SE6
1 day agoN10N10N94NE7N7N6N4NE4NE4NE3NE3N3CalmCalmN4CalmCalmCalmCalmN4N10N9NE11
G16
2 days agoN11N8NW11N8N7N3E3N3N4CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmN4N7N10N9
G16

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)   Help
Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Southeast    EDIT
Geos

Wind Forecast for Birmingham, AL (13,3,4,5)
      (on/off)   Help

Ground Weather Radar Station Birmingham, AL
   (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.