Special Marine Warning
Special Marine Warning
GMZ631-632-650-151430-
/O.NEW.KMOB.MA.W.0211.200815T1258Z-200815T1430Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Special Marine Warning
National Weather Service Mobile AL
758 AM CDT Sat Aug 15 2020
The National Weather Service in Mobile has issued a
* Special Marine Warning for...
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM...
Mississippi Sound...
South Mobile Bay...
* Until 930 AM CDT.
* At 757 AM CDT, strong thunderstorms were located along a line
extending from Middle Bay Light to near Pascagoula, moving
southeast at 20 knots.
HAZARD...Wind gusts 34 knots or greater.
SOURCE...Radar.
IMPACT...Small craft could be damaged in briefly higher winds and
suddenly higher waves.
* Locations impacted include...
Sand Island Lighthouse, Bon Secour Bay, Farewell Buoy, Middle Bay
Light, Mississippi Sound East Of Pascagoula, Heron Bay, Central
Dauphin Island, Dauphin Island Bridge, Fort Gaines and Fort Morgan.
LAT...LON 3038 8841 3041 8836 3037 8831 3039 8829
3037 8819 3032 8819 3034 8815 3031 8814
3038 8811 3045 8811 3047 8792 3041 8791
3038 8784 3028 8775 3024 8785 3026 8794
3022 8803 3024 8772 3015 8762 3005 8834
TIME...MOT...LOC 1257Z 307DEG 18KT 3044 8804 3038 8846
HAIL...0.00IN
WIND...>34KTS
$$
Marine Weather Statement
Marine Weather Statement
National Weather Service Mobile AL
905 AM CDT Sat Aug 15 2020
GMZ650-670-151530-
905 AM CDT Sat Aug 15 2020
...A line of strong thunderstorms will affect
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM...
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM...
Until 1030 AM CDT....
At 904 AM CDT...A line of strong thunderstorms was located along a
line extending from near Fort Gaines to Sand Island Lighthouse to 6
nm southeast of Western Dauphin Island...moving southeast at 20
knots.
These storms will remain over mainly open waters.
The primary threats from these storms are wind gusts up to 30
knots...locally higher waves...and heavy downpours. Boaters should
consider seeking safe harbor until these storms have passed.
These storms may continue to intensify and a warning may soon be
needed. Please continue to monitor local radio or TV for further
National Weather Service updates or possible warnings.
LAT...LON 2989 8718 2972 8799 3006 8822 3010 8801
3015 8763
TIME...MOT...LOC 1404Z 319DEG 18KT 3027 8804 3019 8807 3016 8821
$$
JLH
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service Shreveport LA
703 AM CDT Sat Aug 15 2020
ARZ050-051-059>061-071>073-LAZ003>006-012>014-019>022-161215-
Sevier-Howard-Little River-Hempstead-Nevada-Lafayette-Columbia-
Union-Webster-Claiborne-Lincoln-Bienville-Jackson-Ouachita-Winn-
Grant-Caldwell-La Salle-
703 AM CDT Sat Aug 15 2020
This Hazardous Weather Outlook is for portions of south central
Arkansas, southwest Arkansas, north central Louisiana and
northwest Louisiana.
.DAY ONE...Today and Tonight...
Isolated to widely scattered showers and thunderstorms will be
possible today across portions of Southwest Arkansas and Northcentral
Louisiana. An isolated strong thunderstorm can not be ruled out,
with locally gusty winds and brief heavy rainfall possible before
diminishing this evening. Otherwise, hot and humid conditions will
continue with heat indices between 100 to 105 degrees.
.DAYS TWO THROUGH SEVEN...Sunday through Friday...
A cool front moves through the region Sunday through Monday,
bringing additional chances of rain across the region. Drier air
will move into the region in wake of the frontal passage, reducing
heat index readings below 100 degrees for the upcoming work week.
Rain chances to return by the end of the week as a disturbance
develops along the Northern Gulf Coast.
.SPOTTER INFORMATION STATEMENT...
Activation of emergency management personnel...amateur radio
operators...and storm spotters should not be needed through
tonight.
$$
Hazardous Weather Outlook
National Weather Service Lake Charles LA
600 AM CDT Sat Aug 15 2020
GMZ430-432-435-450-452-455-470-472-475-161100-
Sabine Lake-Calcasieu Lake-Vermilion Bay-
Coastal waters from Cameron LA to High Island TX out 20 NM-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
Coastal waters from Lower Atchafalaya River to Intracoastal City LA
out 20 NM-Waters from Cameron LA to High Island TX from 20 to 60 NM-
Waters from Intracoastal City to Cameron LA from 20 to 60 NM-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
600 AM CDT Sat Aug 15 2020
This Hazardous Weather Outlook is for the Gulf of Mexico and the
coastal lakes and bays of the Gulf of Mexico.
.DAY ONE...Today and tonight.
Isolated showers and thunderstorms will develop across the coastal
lakes and bays as well as offshore. Severe weather is not expected
although brief heavy rainfall and frequent lightning could occur.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Isolated scattered showers and thunderstorms will develop each day
during the late night and early morning hours over the nearshore
waters, then spread inland over the coastal areas after sunrise. The
main concern will be cloud to ground lightning, along with briefly
higher winds and seas. However, The probability for widespread
hazardous weather is low.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
13
Hazardous Weather Outlook
National Weather Service Lake Charles LA
600 AM CDT Sat Aug 15 2020
LAZ027>033-041>045-052>055-073-074-161100-
Vernon-Rapides-Avoyelles-Beauregard-Allen-Evangeline-St. Landry-
Calcasieu-Jefferson Davis-Acadia-Lafayette-Upper St. Martin-
Vermilion-Iberia-St. Mary-Lower St. Martin-West Cameron-East Cameron-
600 AM CDT Sat Aug 15 2020
This Hazardous Weather Outlook is for central Louisiana, south
central Louisiana, southwest Louisiana and west central Louisiana.
.DAY ONE...Today and tonight.
Scattered showers and thunderstorms will develop this afternoon
through mid evening. Severe weather is not expected although brief
heavy rainfall and frequent lightning could occur. Maximum heat
index values around 105 can be expected through early evening.
.DAYS TWO THROUGH SEVEN...Sunday through Friday.
Isolated to scattered showers and thunderstorms are possible from
early afternoon through mid evening each day. Severe weather is not
expected although brief heavy rainfall and frequent lightning could
occur.
Hot and humid conditions can be expected again Sunday. Max afternoon
heat index or apparent temperatures are expected to be around 105
degrees. Drier air in the wake of a front will reduce daily heat
index readings, resulting in more comfortable conditions across the
area for the upcoming work week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not expected at this time.
$$
Hazardous Weather Outlook
National Weather Service Jackson MS
532 AM CDT Sat Aug 15 2020
ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025-034-035-
040>042-047-048-053-054-059>063-161045-
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Bolivar-
Sunflower-Leflore-Washington-Humphreys-Issaquena-Sharkey-Yazoo-
Warren-Hinds-Claiborne-Copiah-Jefferson-Adams-Franklin MS-Lincoln-
Lawrence-
532 AM CDT Sat Aug 15 2020
This hazardous weather outlook is for portions of southeast
Arkansas, northeast Louisiana, and western portions of central
and south Mississippi.
.DAY ONE...Today and Tonight
EXCESSIVE HEAT
THREAT...Limited
TIMING...Late morning and afternoon
Heat indices near 105 degrees during the late morning and
afternoon hours will result in increasing heat stress.
(https://www.weather.gov/images/jan/graphicast/1.png)
.DAYS TWO THROUGH SEVEN...Sunday through Friday
Heat indices near 105 degrees are anticipated again during the
late morning and afternoon hours on Sunday, resulting in
increased heat stress.
(https://www.weather.gov/images/jan/graphicast/1.png)
.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations is not expected through next Friday.
$$
