Sunday, August25, 2019 L-36.com


Marine Weather and Tides
Frierson, LA

Version 3.4
NOTICE
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 6:44AMSunset 7:49PM Sunday August 25, 2019 5:10 PM CDT (22:10 UTC) Moonrise 12:30AMMoonset 2:57PM Illumination 22% Phase: Waning Crescent; Moon at 25 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 Frierson, LA
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location: 32.35, -93.63     debug


Area Discussion for - Shreveport, LA
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Fxus64 kshv 252121
afdshv
area forecast discussion
national weather service shreveport la
421 pm cdt Sun aug 25 2019

Update
Went ahead and added mccurtain county oklahoma to the ongoing
heat advisory that is in effect for Monday. Update already out.

05

Prev discussion issued 346 pm cdt Sun aug 25 2019
short term... Tonight through Monday night
the upper level trough will continue to eject out of the four
state region this evening and will take the ongoing convective
activity with it. By tomorrow, the upper level ridge will push
back into the area from west, and along with it, drier air aloft.

At the surface, dewpoints will still be relatively high which
will couple with afternoon temperatures to produce heat index
values over 105f. Thus, have issued a heat advisory for all of
east texas where guidance suggests the greatest chance of seeing
these elevated heat indices. Also, timing of the elevated heat
indices looks best for the afternoon hours into the early evening
hours; a narrow window but the danger exists nonetheless.

Late in the period there will be a front that will push south
across oklahoma and arkansas which will increase rain chances for
our northern zones. There is some uncertainty with the timing and
rainfall amounts at this time. 35
long term... Tuesday through Sunday
weak NW flow aloft will continue thru mid week with broad upper
ridging over SW conus. Weak frontal boundary will drift into the
region Tue night and Wednesday with pops becmg high chance to
likely near frontal boundary, with front interacting with previous
outflow boundaries. As a result of this increased convection,
aftn highs remain in mid to upper 80s along and north of i-30 tue
aftn and could remain in most of the CWA on Wednesday. Despite
this, a heat advisory may need to be continued into Tuesday as
areas south of convection may experience compressional warming and
dewpoint pooling invok front.

Models begin to differ on positioning of front beginning Thursday,
which will influence the timing of th backdooring of drier air and
lower dewpoints into area from ar. Will see a chance of tstms over
at least portions of NE tx thru Thursday and possibly into Friday
before airmass becomes more homogenous across region over the wknd.

Dewpoints will remain in the mid 60s to around 70 with conditions
more marginal for isold convection. Temps will be back into the 90s
but uncertain whether humidity will rise enough for heat advisory
issuances. 07

Preliminary point temps pops
Shv 75 95 77 94 20 10 10 20
mlu 73 91 76 92 30 20 10 30
deq 73 95 74 87 10 10 30 50
txk 73 94 76 88 10 10 20 40
eld 73 92 75 89 20 10 10 40
tyr 76 97 77 93 0 10 10 20
ggg 76 96 77 93 10 10 10 20
lfk 76 96 78 97 20 10 10 20

Shv watches warnings advisories
Ar... None.

La... None.

Ok... Heat advisory from 1 pm to 7 pm cdt Monday for okz077.

Tx... Heat advisory from 1 pm to 7 pm cdt Monday for txz096-097-
108>112-124>126-136>138-149>153-165>167.

05 35 07


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Barksdale Air Force Base, LA11 mi75 minSSE 710.00 miMostly Cloudy87°F75°F70%1009.6 hPa
Shreveport, Shreveport Regional Airport, LA13 mi75 minSE 710.00 miMostly Cloudy89°F75°F63%1009 hPa
Shreveport, Shreveport Downtown Airport, LA14 mi18 minSE 910.00 miA Few Clouds89°F73°F61%1008.6 hPa

Link to 5 minute data for KBAD

Wind History from BAD (wind in knots)
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Last 24hrNE7NE11E4SE4SE5SE4SE9SE4SE5E4CalmCalmE4E5SE7E6SE9S5SE5S9S7SE9S7SE8
1 day agoSE16
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2 days agoSE7SE6SE4SE5SE7S9S7S6S7SE5SE3SE3E3SE3SE3SE5CalmSE4SE4E3CalmS9S10SE10

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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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

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Wind Forecast for Shreveport, LA (18,4,5,8)
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Ground Weather Radar Station Shreveport, LA
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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 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.