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Hurricane Ida Tropical Cyclone Update
NWS National Hurricane Center Miami FL       AL092021
200 PM CDT Sun Aug 29 2021
 
...EXTREMELY DANGEROUS CATEGORY 4 HURRICANE IDA MAKES SECOND 
LANDFALL SOUTHWEST OF GALLIANO LOUISIANA...
...HURRICANE CONDITIONS SPREADING INLAND ACROSS SOUTHEAST 
LOUISIANA...

NOAA Doppler radar imagery indicates that the eye of Ida made a 
second landfall along the southeastern coast of Louisiana just 
southwest of Galliano around 200 PM CDT (1900 UTC). Maximum 
sustained winds are estimated to be 145 mph (235 km/h). The 
estimated central pressure is 934 mb (27.58 in).

Within the past hour, a research wind gauge near Golden Meadow, 
Louisiana, reported sustained winds of 70 mph (113 km/h) and a gust 
to 107 mph (172 km/h) and a Weatherflow site in Dulac reported 
sustained winds of 76 mph (122 km/h) and a gust to 104 mph 
(167 km/h).

The New Orleans Lakefront airport reported a peak wind gust of 
76 mph (122 km/h) within the last hour.

A NOAA National Ocean Service tide gauge in Shell Beach, Louisiana, 
recently reported a water level of 6.8 feet above mean higher high 
water, which is an approximation of inundation in that area. 

A NOAA National Ocean Service tide gauge at Bay Waveland Yacht Club, 
Mississippi, recently reported a water level of 5.6 feet above mean 
higher high water, which is an approximation of inundation in that 
area. 


SUMMARY OF 200 PM CDT...1900 UTC...INFORMATION
-----------------------------------------------
LOCATION...29.3N 90.4W
ABOUT 25 MI...40 KM WNW OF GRAND ISLE LOUISIANA
ABOUT 25 MI...40 KM SE OF HOUMA LOUISIANA
MAXIMUM SUSTAINED WINDS...145 MPH...235 KM/H
PRESENT MOVEMENT...NW OR 320 DEGREES AT 12 MPH...19 KM/H
MINIMUM CENTRAL PRESSURE...934 MB...27.58 INCHES

$$
Forecaster D. Zelinsky/Brown
 
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