POST-TROPICAL CYCLONE REPORT...HURRICANE DENNIS
NATIONAL WEATHER SERVICE NEW ORLEANS LA
100 PM CDT SAT JUL 16 2005
THIS REPORT COVERS THE PERIOD JULY 9-10 2005 WHEN HURRICANE DENNIS
MOVED THROUGH THE EASTERN GULF OF MEXICO BEFORE MAKING LANDFALL IN
THE WESTERN FLORIDA PANHANDLE DURING THE AFTERNOON OF JULY 10.
THIS DATA IS PRELIMINARY AND WILL BE UPDATED AS NEW INFORMATION
BECOMES AVAILABLE.
A. HIGHEST WINDS...
ASOS....2 MINUTE SUSTAINED WINDS
LOCATION DIR/SPEED KT TIME ON JULY 10 2005
PASCAGOULA KPQL ....DATA INCOMPLETE DUE TO POWER OUTAGE
SUSTAINED 330/22 KT 1925UTC
PEAK 350/34 KT 1931UTC
BILOXI-KEESLER AFB
SUSTAINED 310/26 KT 1923 UTC
PEAK 310/40 KT 1923 UTC
GULFPORT KGPT SUSTAINED 330/27 KT 1952 UTC
PEAK 350/36 KT 1813 UTC
SLIDELL KASD SUSTAINED 330/19 KT 2023 UTC
PEAK 340/25 KT 1856 UTC
BOOTHEVILLE KBVE -
SUSTAINED 310/22 KT 2248 UTC
PEAK 320/29 KT 2248 UTC
NEW ORLEANS ARMSTRONG INTERNATIONAL AIRPORT KMSY
SUSTAINED 360/24 KT 1921 UTC
PEAK 350/30 KT 1952 UTC
NEW ORLEANS LAKEFRONT AIRPORT KNEW
SUSTAINED 330/33 KT 2120 UTC
PEAK 340/41 KT 1856 UTC
BELLE CHASE NAS KNBG
PEAK 340/31 KT 2131 UTC
COASTAL OBSERVATIONS...NOAA NDBC BUOY...CMAN
NOAA SW PASS CMAN...BURLI WIND EQUIPMENT HEIGHT 30.5 M / 100 FT
SUSTAINED 060/33 KT 0640 UTC
PEAK 060/39 KT 0637 UTC
NOAA GRAND ISLE CMAN...GDIL1
SUSTAINED 327/27 KT 2120 UTC
PEAK 330/35 KT 2111 UTC
NOAA BUOY 42007
SUSTAINED 322/33 KT 1920 UTC
PEAK 330/45 KT 1930 UTC
LAKE PONTCHARTRAIN - NWS INSTRUMENTATION
MID LAKE SUSTAINED 337/34 KT 2210UTC
PEAK 42 KT 2100UTC
MANDEVILLE SUSTAINED 301/16 KT 2300UTC
PEAK 21 KT 2300UTC
B. LOWEST PRESSURE
PRES MB TIME UTC
ON JULY 10 2005 UNLESS NOTED
PASCAGOULA KPQL......... 994.2 2325 UTC
GULFPORT KGPT........... 997.6 2254 UTC
SLIDELL KASD............1002.0 2301 UTC
MANDEVILLE LA 1003.5 2350 UTC
NEW ORLEANS KNEW........1003.7 0030 UTC 07/11/2005
NEW ORLEANS KMSY........1003.7 2353 UTC
BOOTHEVILLE KBVE........1002.7 2036 UTC
GRAND ISLE NOAA CMAN....1004.7 0000 UTC 07/11/2005
BURWOOD NOAA CMAN.......1003.7 2300 UTC
NOAA BUOY 42007......... 995.1 2150 UTC
C. STORM TOTAL RAINFALL
ASOS RAINFALL DATA
07/10/2005 07/11/2005 48 HOUR
1200UTC 1200UTC TOTAL
PASCAGOUAL KPQL 0.00 1.06 1.06
GULFPORT KGPT 0.02 0.41 0.43
SLIDELL KASD 1.74 0.13 1.87
LAKEFRONT KNEW TRACE 0.08 0.08
N.O. ARMSTRONG INTL TRACE TRACE TRACE
CO-OP AND AUTOMATED GAGES AT RIVER GAGES
SOUTHEAST LOUISIANA
BURAS 0.00 0.04 0.04
GRAND ISLE 0.00 0.08 0.08
THIBADAUX 3ESE 0.15 0.00 0.15
EAST CENTRAL LOUISIANA
ANGIE 0.45 0.17 0.62
BUSH 0.51 0.13 0.64
COVINGTON 0.10 0.10 0.20
MANDEVILLE
LAKEFRONT 0.00 0.07 0.07
PEARL RIVER 0.14 0.16 0.30
SLIDELL CITY 0.03 0.20 0.23
SUN 0.00 0.32 0.32
SOUTH MISSISSIPPI
CARRIERE 0.55 0.28 0.83
D'IBERVILLE 2N 0.28 0.80 1.08
GULFPORT 7W 0.00 0.30 0.30
KILN 0.00 0.16 0.16
LYMAN 5E 0.71 0.51 1.22
NE HARRISON CO 0.00 0.46 0.46
NW HARRISON CO 0.30 0.12 0.42
OCEANS SPRINGS 0.03 0.93 0.96
PICAYUNE 4NE 0.37 0.42 0.79
TYLERTOWN 2WNW 0.83 0.37 1.10
WORTHAM 0.25 0.37 0.62
TYLERTWON 0.09 0.15 0.24
WAVELAND TR 0.33 0.33
D. STORM SURGE
SOUTHEAST LOUISIANA
NOAA COASTAL TIDE STATIONS
GRAND ISLE...........2.0 FT MLLW 1736UTC
SW PASS MS RIVER.....2.5 FT MLLW 1700UTC
ST BERNARD PARISH...LAKE BORGNE
BAYOU BIENVENUE......3.9 FT NGVD 2300UTC
BAYOU DUPRE..........4.1 FT NGVD 1800UTC
LAKE PONTCHARTRAIN
NOAA MID LAKE PONTCH. 2.4 FT NGVD 2330UTC
ORLEANS LEVEE BOARD
SOUTH SHORE HARBOR 3.0 FT NGVD 2300UTC
INDUSTRIAL CANAL 3.2 FT NGVD 1900UTC
RIGOLETES-COE 3.3 FT NGVD 0000UTC 07/11/2005
MISSISSIPPI COAST
NOAA TIDE GAGES
WAVELAND 4.0 FT MLLW 1454 UTC
OCEAN SPRINGS 3.3 FT MLLW 1412 UTC
BILOXI 3.4 FT MLLW 1418 UTC
TIDE DATA DATUM REFERENCE MLLW - MEAN LOW LOW WATER
NGVD - NATIONAL GEODETIC VERTICAL DATUM
E. BEACH EROSION
NONE.
F. FLOODING OR FLASH FLOODING
NONE.
G. TORNADOES
NONE.
H. STORM EFFECT
MINIMAL EFFECTS IN JACKSON COUNTY.