dChan
Anonymous ID: d19496 Aug. 26, 2020, 5:07 p.m. No.10431393   🗄️.is 🔗kun   >>1424 >>1518 >>1547 >>1656 >>1748 >>2031

>>10431249

TYB

 

USAF C-130 Hurricane Hunter headed back out to make another run at Laura.Latest wind speeds have increased to 150 mph. Almost category 5 at this point. Top of the hour NOAA update attached. Animated gif with lightning data.

 

000

WTNT33 KNHC 262342

TCPAT3

 

BULLETIN

Hurricane Laura Intermediate Advisory Number 28A

NWS National Hurricane Center Miami FL AL132020

700 PM CDT Wed Aug 26 2020

 

…WINDS INCREASING AS EXTREMELY DANGEROUS HURRICANE LAURA TAKES AIM

AT THE NORTHWEST GULF COAST…

…CATASTROPHIC STORM SURGE, EXTREME WINDS, AND FLASH FLOODING

EXPECTED ALONG THE NORTHWEST GULF COAST TONIGHT…

 

SUMMARY OF 700 PM CDT…0000 UTC…INFORMATION

----------

LOCATION…28.4N 92.9W

ABOUT 120 MI…190 KM S OF LAKE CHARLES LOUISIANA

ABOUT 120 MI…190 KM SSE OF PORT ARTHUR TEXAS

MAXIMUM SUSTAINED WINDS…150 MPH…240 KM/H

PRESENT MOVEMENT…NNW OR 330 DEGREES AT 15 MPH…24 KM/H

MINIMUM CENTRAL PRESSURE…940 MB…27.76 INCHES

 

DISCUSSION AND OUTLOOK

----–

At 700 PM CDT (0000 UTC), the eye of Hurricane Laura was located

near latitude 28.4 North, longitude 92.9 West. Laura is moving

toward the north-northwest near 15 mph (24 km/h). A turn toward the

north is expected overnight, and a northward motion should continue

on Thursday. A northeastward to east-northeastward motion is

expected Thursday night and Friday. On the forecast track, Laura

will approach the upper Texas and southwest Louisiana coasts this

evening and move inland within that area tonight. The center of

Laura is forecast to move over northwestern Louisiana tomorrow,

across Arkansas Thursday night, and over the mid-Mississippi Valley

on Friday.

 

Reports from a NOAA Hurricane Hunter aircraft indicate that the

maximum sustained winds have increased to near 150 mph (240 km/h)

with higher gusts. Laura is an extremely dangerous category 4

hurricane on the Saffir-Simpson Hurricane Wind Scale. Some

additional strengthening is possible tonight before Laura reaches

the northwest Gulf coast overnight. Rapid weakening is expected

after Laura moves inland.

 

Hurricane-force winds extend outward up to 60 miles (95 km) from

the center and tropical-storm-force winds extend outward up to 205

miles (335 km). A sustained wind of 48 mph (78 km/h) was recently

reported at Cypremort Point, Louisiana, on Vermilion Bay.

 

The minimum central pressure estimated from NOAA Hurricane Hunter

aircraft observations is 940 mb (27.76 inches).

 

Moar at:

 

https://www.nhc.noaa.gov/text/refresh/MIATCPAT3+shtml/262342.shtml

Anonymous ID: d19496 Aug. 26, 2020, 5:10 p.m. No.10431424   🗄️.is 🔗kun   >>1518 >>1547 >>1656 >>1748 >>2031

>>10431393

The National Weather Service in New Orleans has issued a

  • Tornado Warning for… Southern Tangipahoa Parish in southeastern Louisiana…

  • Until 800 PM CDT.

  • At 707 PM CDT, a severe thunderstorm capable of producing a tornado was located near Madisonville, or 10 miles southwest of Covington, moving northwest at 20 mph.

HAZARD…Tornado.

SOURCE…Radar indicated rotation.

IMPACT…Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely.

  • This dangerous storm will be near… Robert around 745 PM CDT. Ponchatoula around 755 PM CDT. Hammond and Natalbany around 800 PM CDT.

Other locations impacted by this tornadic thunderstorm include Tickfaw.

PRECAUTIONARY/PREPAREDNESS ACTIONS…

TAKE COVER NOW! Move to an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.

To report severe weather contact your nearest law enforcement agency. They will send your report to the National Weather Service office in New Orleans.

&&

TORNADO…RADAR INDICATED; HAIL…0.00IN

Issued by New Orleans/Baton Rouge - LA, US, National Weather Service

Anonymous ID: d19496 Aug. 26, 2020, 5:19 p.m. No.10431547   🗄️.is 🔗kun   >>1748 >>2031

>>10431424

>>10431393

BULLETIN

Hurricane Laura Intermediate Advisory Number 28A

NWS National Hurricane Center Miami FL AL132020

700 PM CDT Wed Aug 26 2020

 

…WINDS INCREASING AS EXTREMELY DANGEROUS HURRICANE LAURA TAKES AIM

AT THE NORTHWEST GULF COAST…

…CATASTROPHIC STORM SURGE, EXTREME WINDS, AND FLASH FLOODING

EXPECTED ALONG THE NORTHWEST GULF COAST TONIGHT…

 

SUMMARY OF 700 PM CDT…0000 UTC…INFORMATION

----------

LOCATION…28.4N 92.9W

ABOUT 120 MI…190 KM S OF LAKE CHARLES LOUISIANA

ABOUT 120 MI…190 KM SSE OF PORT ARTHUR TEXAS

MAXIMUM SUSTAINED WINDS…150 MPH…240 KM/H

PRESENT MOVEMENT…NNW OR 330 DEGREES AT 15 MPH…24 KM/H

MINIMUM CENTRAL PRESSURE…940 MB…27.76 INCHES

 

STORM SURGE:The combination of a dangerous storm surge and the

tide will cause normally dry areas near the coast to be flooded by

rising waters moving inland from the shoreline. The water could

reach the following heights above ground somewhere in the indicated

areas if the peak surge occurs at the time of high tide…

 

Johnson Bayou LA to Rockefeller Wildlife Refuge including Calcasieu

Lake…15-20 ft

Sea Rim State Park TX to Johnson Bayou LA including Sabine

Lake…10-15 ft

Rockefeller Wildlife Refuge to Intracoastal City LA…10-15 ft

Intracoastal City LA to Morgan City including Vermilion Bay…8-12

ft

Port Bolivar TX to Sea Rim State Park…6-9 ft

Morgan City LA to Mouth of the Mississippi River…4-7 ft

Freeport TX to Port Bolivar including Galveston Bay…2-4 ft

Mouth of the Mississippi River to Ocean Springs MS including Lake

Borgne…1-3 ft

Lake Pontchartrain and Lake Maurepas…1-3 ft

 

The deepest water will occur along the immediate coast near and to

the right of the landfall location, where the surge will be

accompanied by large and destructive waves.

 

Unsurvivable storm surge with large and destructive waves will cause

catastrophic damage from Sea Rim State Park, Texas, to Intracoastal

City, Louisiana, including Calcasieu and Sabine Lakes. This surge

could penetrate up to 40 miles inland from the immediate coastline,

and flood waters will not fully recede for several days after the

storm.

 

Surge-related flooding depends on the relative timing of the surge

and the tidal cycle, and can vary greatly over short distances. For

information specific to your area, please see products issued by

your local National Weather Service forecast office.

 

Moar at:

 

https://www.nhc.noaa.gov/text/refresh/MIATCPAT3+shtml/262342.shtml