ACUS74 KMOB 012138 PSHMOB POST-TROPICAL CYCLONE REPORT...HURRICANE KATRINA NATIONAL WEATHER SERVICE MOBILE AL 430 PM CDT THU SEP 1 2005 A. HIGHEST WINDS... ALL WIND DATA OCCURRED ON AUGUST 29 2005... ASOS STATIONS ONLY ENTERED IF WIND GUST 33 KNOTS OR HIGHER... MOBILE AIRPORT (MOB)... SUSTAINED WINDS 57 KNOTS FROM 130 DEGREES AT 1546 UTC PEAK GUST 72 KNOTS FROM 120 DEGREES AT 1608 UTC BROOKLEY AIRPORT (BFM)... SUSTAINED WINDS 58 KNOTS FROM 140 DEGREES AT 1501 UTC PEAK GUST 73 KNOTS FROM 140 DEGREES AT 1501 UTC DESTIN (DTS)... SUSTAINED WINDS 30 KNOTS FROM 160 DEGREES AT 1722 UTC PEAK GUST 44 KNOTS FROM 160 DEGREES AT 1727 UTC PENSACOLA AIRPORT (PNS)... SUSTAINED WINDS 49 KNOTS FROM 140 DEGREES AT 1452 UTC PEAK GUST 60 KNOTS FROM 140 DEGREES AT 1451 UTC CRESTVIEW (CEW)... SUSTAINED WINDS 30 KNOTS FROM 200 DEGREES AT 1855 UTC PEAK GUST 38 KNOTS FROM 150 DEGREES AT 1842 UTC EVERGREEN (GZH)... SUSTAINED WINDS 32 KNOTS FROM 170 DEGREES AT 2008 UTC PEAK GUST 42 KNOTS FROM 150 DEGREES AT 2118 UTC MILITARY SITES... EGLIN AIR FORCE BASE (VPS)... SUSTAINED WINDS 33 KNOTS FROM 170 DEGREES AT 1958 UTC PEAK GUST 46 KNOTS FROM 170 DEGREES AT 1709 UTC MARY ESTHER (HRT)... SUSTAINED WINDS 38 KNOTS FROM 160 DEGREES AT 1517 UTC PEAK GUST 52 KNOTS FROM 160 DEGREES AT 1521 UTC PENSACOLA NAVAL AIR STATION (NPA)... SUSTAINED WINDS 49 KNOTS FROM 180 DEGREES AT 1811 UTC PEAK GUST 62 KNOTS FROM 180 DEGREES AT 1812 UTC EGLIN AIR FORCE BASE SENSOR IN FLORIDA... 6 MILES WEST OF MARY ESTHER SUSTAINED WINDS 51 KNOTS FROM 140 DEGREES AT 1434 UTC PEAK GUST 60 KNOTS FROM 150 DEGREES AT 1452 UTC BUOY DATA... DAUPHIN ISLAND (DPIA1)... SUSTAINED WINDS 64 KNOTS FROM 150 DEGREES AT 1450 UTC PEAK GUST 89 KNOTS FROM 150 DEGREES AT 1542 UTC AWS STATIONS ONLY ENTERED IF GUST 33 KNOTS OR HIGHER... PENSACOLA (WEAR TV)... PEAK GUST 50 KNOTS MOBILE BAY (USS ALABAMA)... PEAK GUST 90 KNOTS HOLLEY MIDDLE SCHOOL FLORIDA... PEAK GUST 40 KNOTS DESTIN MIDDLE SCHOOL FLORIDA... PEAK GUST 37 KNOTS WRIGHT ELEMENTARY SCHOOL FLORIDA PEAK GUST 39 KNOTS OTHER STATIONS... SEMMES... PEAK GUST 57 KNOTS B. LOWEST PRESSURE... ALL OCCURRED ON AUGUST 29 2005... MOBILE REGIONAL AIRPORT (MOB) - 983.4 MB AT 1632 UTC BROOKLEY (BFM) - 985.8 MB AT 1653 UTC PENSACOLA REGIONAL AIRPORT (PNS) - 995.3 MB AT 1757 UTC SEMMES ALABAMA - 982.7 MB AT 1715 UTC CRESTVIEW (CEW) - 998.9 MB AT 1523 UTC EGLIN AFB (VPS) - 998.9 MB AT 2023 UTC PENSACOLA NAS (NPA) - 995.3 MB AT 1756 UTC EVERGREEN (GZH) - 993.9 MB AT 2224 UTC MARY ESTHER (HRT) - 998.9 MB AT 1935 UTC DESTIN (DTS) - 999.3 MB AT 2053 UTC DAUPHIN ISLAND (DPIA1) - 986.1 MB AT 1450 UTC C. RAINFALL... RAINFALL TOTALS ARE 48 HOUR TOTALS ENDING AT 1159 PM AUGUST 29 2005... ASOS SITES... MOBILE REGIONAL AIRPORT (MOB) 3.80 INCHES (6 HOUR TOTAL 1.43 INCHES ENDING AT 1359 UTC AUGUST 29) NWS COOP SITES... THOMASVILLE 3.17 INCHES OTHER SITES... SEMMES 5.70 INCHES PENSACOLA (WEAR TV) 3.06 INCHES DAPHNE 4.97 INCHES PHILPOT FLORIDA 7.80 INCHES MILTON 4.50 INCHES MOLINO 5.00 INCHES OAK GROVE 6.00 INCHES D. STORM TIDES... HIGHEST TIDES OCCURRED ON AUGUST 29 2005 TIDES ARE GIVEN IN MSL... MOBILE STATE DOCKS (MBRA1) 11.45 AT 1848 UTC USS ALABAMA (ESTIMATED) 12.00 DAUPHIN ISLAND (DAUA1) 6.63 AT 1645 UTC DAUPHIN ISLAND (DPIA1) 6.23 AT 1542 UTC PERDIDO PASS (PPSA1) 5.81 AT 1336 UTC PENSACOLA (PENF1) 5.37 DESTIN (EPSF1) 4.52 AT 1336 UTC SANTA ROSA SOUND (FWLF1) 4.10 AT 1654 UTC ESTIMATED STORM TIDES WERE 10 TO 13 FEET IN MOBILE COUNTY 9 TO 11 FEET IN BALDWIN COUNTY 7 TO 9 FEET IN ESCAMBIA COUNTY 5 TO 8 FEET IN SANTA ROSA COUNTY 4 TO 6 FEET IN OKALOOSA COUNTY E. BEACH EROSION... MAJOR BEACH EROSION OCCURRED FROM DAUPHIN ISLAND TO EAST OF DESTIN. F. FLOODING... STORM TIDE FLOODING OCCURRED ON DAUPHIN ISLAND WITH THE WEST END OF THE ISLAND COMPLETELY SUBMERGED. BETWEEN FORT MORGAN AND PERDIDO KEY A FEW BREACHES OCCURRED. BREACHES ALSO OCCURRED ON SANTA ROSA ISLAND IN NORTHWEST FLORIDA. BAYOU LA BATRE HAD MAJOR FLOODING FROM THE STORM TIDE. THE CAUSEWAY AND DOWNTOWN MOBILE SAW NEAR RECORD STORM TIDES (ONLY POSSIBLY EXCEEDED BY THE 1916 HURRICANE). THIS RECORD SURGE WAS PREDICTED BY THE MOBILE NATIONAL WEATHER SERVICE OFFICE TWO DAYS BEFORE KATRINA MOVED ASHORE. FLASH FLOODING OCCURRED IN SOUTHWEST ALABAMA AND SOUTHEAST MISSISSIPPI BUT ONLY LASTED FOR A COUPLE OF HOURS DUE TO THE FAST MOVEMENT OF KATRINA. G. TORNADOES... SEVERAL WEAK TORNADOES MAY HAVE OCCURRED ACROSS SOUTHEAST MISSISSIPPI...SOUTHWEST ALABAMA AND NORTHWEST FLORIDA IN THE BANDS THAT PRECEDED KATRINA. H. STORM EFFECTS... HIGH WINDS FROM KATRINA CAUSED SIGNIFICANT TREE AND POWER LINE DAMAGE TO THE COUNTIES THAT BORDER THE MISSISSIPPI AND ALABAMA STATE LINE WITH STONE AND PERRY COUNTIES IN SOUTHEAST MISSISSIPPI RECEIVING THE MOST DAMAGE FROM THE WINDS. THE WINDS WERE HIGHER AS YOU WENT WEST TOWARD THE CENTER OF KATRINA. THE MAJOR PROBLEM ALONG THE COASTAL AREAS WAS THE RECORD STORM TIDES IN MOBILE COUNTY WITH BALDWIN...ESCAMBIA...SANTA ROSA AND OKALOOSA COUNTIES RECEIVING SIGNIFICANT COASTAL FLOODING FROM THE STORM TIDES. THE STORM TIDES WERE LESS AS YOU WENT EAST TOWARD DESTIN. HIGHWAY 98 IN OKALOOSA COUNTY WAS AGAIN CUT OFF BY THE SURGE...AS HAS BEEN THE CASE FOR THE PAST SEVERAL STORMS THAT HAVE THREATENED THAT AREA. GOING WEST TO EAST WALLACE TUNNEL ON I-10 IN MOBILE WAS CLOSED DUE TO THE HIGH SURGE. I-10 ACROSS PENSACOLA BAY WAS ALSO CLOSED BECAUSE OF THE HIGH WINDS AND THE STORM SURGE. AN OIL RIG BROKE LOOSE AND FLOATED NORTH UP MOBILE BAY AND STRUCK THE COCHRAN-AFRICATOWN BRIDGE ACROSS MOBILE BAY. THE BRIDGE HAD TO BE CLOSED FOR A WHILE UNTIL THE RIG COULD BE PULLED AWAY FROM THE BRIDGE AND THE BRIDGE INSPECTED. SO FAR NO DIRECT DEATHS FROM KATRINA HAVE BEEN REPORTED ACROSS SOUTHEAST MISSISSIPPI...SOUTHWEST ALABAMA OR NORTHWEST FLORIDA. PRELIMINARY DAMAGE ESTIMATES FROM KATRINA COULD APPROACH MORE THAN A BILLION DOLLARS. ...THIS SUMMARY WILL BE UPDATED AS LATER DATA BECOMES AVAILABLE... BEELER/CULLEN