Special Marine Warning
MARINE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
355 AM CDT SAT JUL 22 2017
GMZ532-220915-
/O.CON.KLIX.MA.W.0285.000000T0000Z-170722T0915Z/
355 AM CDT SAT JUL 22 2017
...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 415 AM CDT...
FOR THE FOLLOWING AREAS...
MISSISSIPPI SOUND...
AT 354 AM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING
WATERSPOUTS WAS LOCATED OVER MISSISSIPPI SOUND...MOVING NORTH AT 15
KNOTS.
HAZARD...WATERSPOUTS AND WIND GUSTS 34 KNOTS OR GREATER.
SOURCE...RADAR INDICATED.
IMPACT...WATERSPOUTS CAN QUICKLY FORM AND CAPSIZE BOATS...DAMAGE
VESSELS AND OIL RIGS...AND CREATE SUDDENLY HIGHER WAVES.
MAKE SURE ALL ON BOARD ARE IN A SECURE LOCATION AND WEARING
LIFE JACKETS. EXPECT WIND GUSTS IN EXCESS OF 34 KNOTS AND
SUDDENLY HIGHER WAVES. BOATS COULD SUSTAIN DAMAGE OR
CAPSIZE. MAKE SURE ALL ON BOARD ARE WEARING LIFE JACKETS.
RETURN TO SAFE HARBOR IF POSSIBLE.
LOCATIONS IMPACTED INCLUDE...
MISSISSIPPI SOUND.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF CAUGHT ON THE
OPEN WATER STAY BELOW DECK IF POSSIBLE...KEEP AWAY FROM UNGROUNDED
METAL OBJECTS.
&&
LAT...LON 3024 8879 3022 8897 3025 8901 3038 8903
3039 8897 3040 8886 3042 8889 3042 8894
3041 8899 3042 8900 3043 8900 3043 8899
3042 8895 3043 8885 3038 8877 3038 8881
3035 8875
TIME...MOT...LOC 0854Z 190DEG 14KT 3034 8888
WATERSPOUT...POSSIBLE
HAIL...0.00IN
WIND...>34KTS
$$
Marine Weather Statement
MARINE WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
355 AM CDT SAT JUL 22 2017
GMZ532-220915-
/O.CON.KLIX.MA.W.0285.000000T0000Z-170722T0915Z/
355 AM CDT SAT JUL 22 2017
...A SPECIAL MARINE WARNING REMAINS IN EFFECT UNTIL 415 AM CDT...
FOR THE FOLLOWING AREAS...
MISSISSIPPI SOUND...
AT 354 AM CDT...A SEVERE THUNDERSTORM CAPABLE OF PRODUCING
WATERSPOUTS WAS LOCATED OVER MISSISSIPPI SOUND...MOVING NORTH AT 15
KNOTS.
HAZARD...WATERSPOUTS AND WIND GUSTS 34 KNOTS OR GREATER.
SOURCE...RADAR INDICATED.
IMPACT...WATERSPOUTS CAN QUICKLY FORM AND CAPSIZE BOATS...DAMAGE
VESSELS AND OIL RIGS...AND CREATE SUDDENLY HIGHER WAVES.
MAKE SURE ALL ON BOARD ARE IN A SECURE LOCATION AND WEARING
LIFE JACKETS. EXPECT WIND GUSTS IN EXCESS OF 34 KNOTS AND
SUDDENLY HIGHER WAVES. BOATS COULD SUSTAIN DAMAGE OR
CAPSIZE. MAKE SURE ALL ON BOARD ARE WEARING LIFE JACKETS.
RETURN TO SAFE HARBOR IF POSSIBLE.
LOCATIONS IMPACTED INCLUDE...
MISSISSIPPI SOUND.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF CAUGHT ON THE
OPEN WATER STAY BELOW DECK IF POSSIBLE...KEEP AWAY FROM UNGROUNDED
METAL OBJECTS.
&&
LAT...LON 3024 8879 3022 8897 3025 8901 3038 8903
3039 8897 3040 8886 3042 8889 3042 8894
3041 8899 3042 8900 3043 8900 3043 8899
3042 8895 3043 8885 3038 8877 3038 8881
3035 8875
TIME...MOT...LOC 0854Z 190DEG 14KT 3034 8888
WATERSPOUT...POSSIBLE
HAIL...0.00IN
WIND...>34KTS
$$
Hazardous Weather Outlook
Hazardous Weather Outlook
National Weather Service New Orleans LA
553 PM CDT Fri Jul 21 2017
GMZ530-532-534-536-538-550-552-555-557-570-572-575-577-LAZ034>037-
039-040-046>050-056>072-MSZ068>071-077-080>082-221100-
Lake Pontchartrain and Lake Maurepas-Mississippi Sound-
Lake Borgne-Chandeleur Sound-Breton Sound-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River
LA out 20 nm-
Coastal waters from the Southwest Pass of the Mississippi River
to Port Fourchon Louisiana out 20 NM-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
Coastal waters from Pascagoula Mississippi to Stake Island out
20 NM-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
Coastal waters from Southwest Pass of the Mississippi River to
Port Fourchon Louisiana from 20 to 60 NM-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
Coastal waters from Pascagoula Mississippi to Stake Island
Louisiana out 20 to 60 NM-Pointe Coupee-West Feliciana-
East Feliciana-St. Helena-Washington-St. Tammany-Iberville-
West Baton Rouge-East Baton Rouge-Ascension-Livingston-Assumption-
St. James-St. John The Baptist-Upper Lafourche-St. Charles-
Upper Jefferson-Orleans-Upper Plaquemines-Upper St. Bernard-
Upper Terrebonne-Lower Terrebonne-Lower Lafourche-Lower Jefferson-
Lower Plaquemines-Lower St. Bernard-Northern Tangipahoa-
Southern Tangipahoa-Wilkinson-Amite-Pike-Walthall-Pearl River-
Hancock-Harrison-Jackson-
553 PM CDT Fri Jul 21 2017
This Hazardous Weather Outlook is for portions of Southeast
Louisiana...South Mississippi and the adjacent coastal waters.
.DAY ONE...Tonight
Scattered thunderstorms may once again develop overnight, with the
primary threats being occasional lightning and brief heavy
rainfall.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
An upper level disturbance is settling into the region and will
bring an increase in thunderstorm coverage Saturday and Sunday.
Some of the storms may be strong to marginally severe with the
primary threats being damaging wind gusts and possibly some hail
from the stronger storms. Rainfall could become heavy at times
with some localized street flooding possible Saturday and Sunday.
Thunderstorm coverage should trend closer to normal for the start
of the work week.
.SPOTTER INFORMATION STATEMENT...
Spotter activation is not anticipated.
$$
24/RR
Hazardous Weather Outlook...CORRECTED
National Weather Service Mobile AL
520 AM CDT Fri Jul 21 2017
ALZ051>060-261>266-FLZ201>206-MSZ067-075-076-078-079-221030-
Choctaw-Washington-Clarke-Wilcox-Monroe-Conecuh-Butler-Crenshaw-
Escambia-Covington-Mobile Inland-Baldwin Inland-Mobile Central-
Baldwin Central-Mobile Coastal-Baldwin Coastal-Escambia Inland-
Escambia Coastal-Santa Rosa Inland-Santa Rosa Coastal-
Okaloosa Inland-Okaloosa Coastal-Wayne-Perry-Greene-Stone-George-
520 AM CDT Fri Jul 21 2017
This Hazardous Weather Outlook is for portions of south central
Alabama...southwest Alabama...northwest Florida and southeast
Mississippi.
.DAY ONE...Today and Tonight
Gusty winds, frequent lightning, and locally heavy rains will be
possible with the stronger thunderstorms that develop today into
this evening.
Heat indices of 100 to 107 are expected today.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
Gusty winds, frequent lightning, and locally heavy rains will be
possible with the stronger thunderstorms that develop each day.
Heat indices of 100 to 107 are expected each afternoon through the
period.
.SPOTTER INFORMATION STATEMENT...
Activation of SkyWarn Severe Storm Spotter networks is not
expected through Thursday.
$$
Hazardous Weather Outlook...CORRECTED
National Weather Service Mobile AL
520 AM CDT Fri Jul 21 2017
GMZ630>635-650-655-670-675-221030-
Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound-
Perdido Bay-Pensacola Bay System-Choctawhatchee Bay-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
Coastal waters from Destin to Pensacola FL out 20 NM-
Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM-
Waters from Destin to Pensacola FL from 20 to 60 NM-
520 AM CDT Fri Jul 21 2017
This Hazardous Weather Outlook is for portions of the coastal
waters of Alabama and northwest Florida.
.DAY ONE...Today and Tonight
Isolated to scattered thunderstorms are expected today and
tonight. A few storms will be capable of producing frequent
lightning, gusty winds and locally higher seas, locally heavy
rainfall, and possibly an isolated waterspout.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
Gusty winds, frequent lightning and locally higher seas are
possible with the stronger storms that develop through the
period. Isolated waterspouts will also be possible mainly during
the morning hours.
$$
Hazardous Weather Outlook
National Weather Service Lake Charles LA
409 AM CDT Fri Jul 21 2017
LAZ027>033-041>045-052>055-073-074-TXZ180-201-215-216-259>262-
221100-
Vernon-Rapides-Avoyelles-Beauregard-Allen-Evangeline-St. Landry-
Calcasieu-Jefferson Davis-Acadia-Lafayette-Upper St. Martin-
Vermilion-Iberia-St. Mary-Lower St. Martin-West Cameron-
East Cameron-Tyler-Hardin-Jefferson-Orange-Northern Jasper-
Northern Newton-Southern Jasper-Southern Newton-
409 AM CDT Fri Jul 21 2017
This Hazardous Weather Outlook is for portions of central
Louisiana, south central Louisiana, southwest Louisiana, west
central Louisiana, and southeast Texas.
.DAY ONE...Today and Tonight
Very warm and humid conditions can be expected with afternoon heat
index values between 100 and 106 degrees. Individuals are
encouraged to take precautions to minimize heat-related illnesses
if outside for any prolonged period of time.
Otherwise, isolated to scattered showers and thunderstorms can be
expected, with the best chances expected along and south of the
I-10 corridor from Lake Charles to Lafayette. Occasional cloud to
ground lightning and very heavy rainfall will be the primary
hazards with any thunderstorms.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
Showers and thunderstorms will increase Saturday and Sunday as an
upper low moves over the region. Storms will be capable of
producing frequent cloud to ground lightning, brief gusty winds
along with very heavy rainfall that could result in localized
flooding of urban and poor drainage areas.
Rain chances will decrease early next week as high pressure begins
to build back over the region.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
Hazardous Weather Outlook
National Weather Service Lake Charles LA
409 AM CDT Fri Jul 21 2017
GMZ430-432-435-450-452-455-470-472-475-221100-
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-
409 AM CDT Fri Jul 21 2017
This Hazardous Weather Outlook is for portions of Gulf of Mexico.
.DAY ONE...Today and Tonight
Isolated to scattered showers and thunderstorms can be expected.
Occasional cloud to water lightning, locally higher winds and seas
and very heavy rainfall reducing visibility to less than one mile
will be the main hazards with the storms.
.DAYS TWO THROUGH SEVEN...Saturday through Thursday
Showers and thunderstorms will increase Saturday and Sunday as an
upper level low across our region. Storms will be capable of
producing frequent cloud to water lightning and locally higher
winds and seas as well as very heavy rainfall reducing visibility
to less than one mile.
.SPOTTER INFORMATION STATEMENT...
Spotter activation will not be needed.
$$
