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Hurricane Irma Graphics

2017-09-08 05:05:28| National Hurricane Center (Atlantic)

5-Day Uncertainty Track last updated Fri, 08 Sep 2017 03:05:28 GMT Wind Speed Probabilities last updated Fri, 08 Sep 2017 03:22:55 GMT

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Hurricane Irma Storm Surge Watch/Warning Map

2017-09-08 05:01:04| National Hurricane Center (Atlantic)

Storm Surge Watch/Warning Map last updated Fri, 08 Sep 2017 03:01:04 GMT

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Hurricane Irma Forecast Discussion Number 36

2017-09-08 05:00:27| National Hurricane Center (Atlantic)

Issued at 1100 PM EDT Thu Sep 07 2017 000 WTNT41 KNHC 080300 TCDAT1 Hurricane Irma Discussion Number 36 NWS National Hurricane Center Miami FL AL112017 1100 PM EDT Thu Sep 07 2017 Microwave images and data from an Air Force Reserve Hurricane Hunter aircraft indicate that Irma is developing a concentric eyewall structure, and the plane reported an elliptical eye. The highest flight-level and SFMR winds measured by the aircraft were 146 kt and 139 kt, respectively, so the initial intensity is lowered slightly to 145 kt. Irma's central pressure has fallen a bit despite the slight reduction in winds, counterbalanced by an expansion of the hurricane-force wind field as observed by the plane. If Irma has developed concentric eyewalls, then some additional gradual weakening or fluctuations in intensity are possible over the next day or two, despite a seemingly favorable atmospheric and oceanic environment. The intensity models depict a very gradual decrease in Irma's maximum winds up until a possible landfall in Florida, but the hurricane is nonetheless expected to still be at or near category 4 strength at that time. After landfall, a fairly quick decay in maximum winds is expected due to land interaction and increased shear, although Irma's large wind field is likely to still produce hurricane-force winds over a large area. Irma continues to move west-northwestward at 290/14 kt, steered by the western extent of the subtropical ridge. Irma should maintain this trajectory but slow down during the next 36 hours, and then turn north-northwestward toward a break in the ridge by 72 hours. Although there was a westward shift in the 18Z GFS, this model's new track puts it very close to the previous NHC forecast. As such, no major changes to the NHC track were required on this forecast through 72 hours, and the projected path lies between the GFS and ECMWF, closest to the TVCN consensus and HCCA. After 72 hours, the models are showing a more pronounced turn toward the northwest when Irma interacts with a shortwave diving southeastward from the Central Plains, and the NHC forecast has been adjusted accordingly at the end of the forecast period. KEY MESSAGES: 1. Irma is a potentially catastrophic category 5 hurricane and will continue to bring life-threatening wind, storm surge, and rainfall hazards to the Turks and Caicos Islands and the Bahamas through Saturday. Heavy rainfall is still possible across portions of Hispaniola through Friday. Hurricane conditions will also spread over portions of the north coast of Cuba, especially over the adjacent Cuban Keys through Saturday. 2. Severe hurricane conditions are expected over portions of the Florida peninsula and the Florida Keys beginning late Saturday. Irma could make landfall in southern Florida as a dangerous major hurricane, and bring life-threatening storm surge and wind impacts to much of the state. A Hurricane Warning is in effect for southern Florida, the Florida Keys, Lake Okeechobee, and Florida Bay, while Hurricane Watches have been issued northward into central Florida. 3. A Storm Surge Warning is in effect for southern Florida and the Florida Keys. A Storm Surge Warning means there is a danger of life-threatening inundation, from rising water moving inland from the coastline, during the next 36 hours in the indicated locations. For a depiction of areas at risk, please see the National Weather Service Storm Surge Watch/Warning Graphic, available at hurricanes.gov. This is a life-threatening situation. Persons located within these areas should take all necessary actions to protect life and property from rising water and the potential for other dangerous conditions. Promptly follow evacuation and other instructions from local officials. A Storm Surge Watch has been issued north of the Storm Surge Warning for portions of the central Florida coast. 4. There is a chance of direct impacts in portions of Georgia, South Carolina, and North Carolina, but it is too early to specify the magnitude and location of these impacts. FORECAST POSITIONS AND MAX WINDS INIT 08/0300Z 21.3N 72.4W 145 KT 165 MPH 12H 08/1200Z 21.8N 74.4W 145 KT 165 MPH 24H 09/0000Z 22.3N 76.7W 140 KT 160 MPH 36H 09/1200Z 22.9N 78.6W 135 KT 155 MPH 48H 10/0000Z 23.7N 79.9W 135 KT 155 MPH 72H 11/0000Z 27.2N 81.1W 100 KT 115 MPH...INLAND 96H 12/0000Z 32.0N 83.5W 50 KT 60 MPH...INLAND 120H 13/0000Z 35.5N 86.5W 30 KT 35 MPH...INLAND $$ Forecaster Berg

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Hurricane Irma Wind Speed Probabilities Number 36

2017-09-08 04:59:56| National Hurricane Center (Atlantic)

Issued at 0300 UTC FRI SEP 08 2017 000 FONT11 KNHC 080259 PWSAT1 HURRICANE IRMA WIND SPEED PROBABILITIES NUMBER 36 NWS NATIONAL HURRICANE CENTER MIAMI FL AL112017 0300 UTC FRI SEP 08 2017 AT 0300Z THE CENTER OF HURRICANE IRMA WAS LOCATED NEAR LATITUDE 21.3 NORTH...LONGITUDE 72.4 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 145 KTS...165 MPH...270 KM/H. Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH) ATLANTIC STANDARD TIME (AST)...SUBTRACT 4 HOURS FROM Z TIME EASTERN DAYLIGHT TIME (EDT)...SUBTRACT 4 HOURS FROM Z TIME CENTRAL DAYLIGHT TIME (CDT)...SUBTRACT 5 HOURS FROM Z TIME WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST ...34 KT (39 MPH... 63 KM/H)... ...50 KT (58 MPH... 93 KM/H)... ...64 KT (74 MPH...119 KM/H)... FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS PROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE OP IS THE PROBABILITY OF THE EVENT BEGINNING DURING AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY) (CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN 00Z FRI AND THE FORECAST HOUR (CUMULATIVE PROBABILITY) PROBABILITIES ARE GIVEN IN PERCENT X INDICATES PROBABILITIES LESS THAN 1 PERCENT PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT. PROBABILITIES FOR 34...50...64 KT SHOWN WHEN THE 5-DAY 64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT. - - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - - FROM FROM FROM FROM FROM FROM FROM TIME 00Z FRI 12Z FRI 00Z SAT 12Z SAT 00Z SUN 00Z MON 00Z TUE PERIODS TO TO TO TO TO TO TO 12Z FRI 00Z SAT 12Z SAT 00Z SUN 00Z MON 00Z TUE 00Z WED FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT DANVILLE VA 34 X X( X) X( X) X( X) X( X) 4( 4) 1( 5) GREENSBORO NC 34 X X( X) X( X) X( X) X( X) 6( 6) 2( 8) RALEIGH NC 34 X X( X) X( X) X( X) X( X) 5( 5) 2( 7) ROCKY MT NC 34 X X( X) X( X) X( X) X( X) 3( 3) 2( 5) FAYETTEVILLE 34 X X( X) X( X) X( X) X( X) 11(11) 1(12) CHARLOTTE NC 34 X X( X) X( X) X( X) X( X) 13(13) 4(17) CHARLOTTE NC 50 X X( X) X( X) X( X) X( X) 1( 1) 2( 3) CHERRY PT NC 34 X X( X) X( X) X( X) X( X) 5( 5) 1( 6) NEW RIVER NC 34 X X( X) X( X) X( X) X( X) 4( 4) X( 4) MOREHEAD CITY 34 X X( X) X( X) X( X) X( X) 5( 5) 1( 6) SURF CITY NC 34 X X( X) X( X) X( X) X( X) 9( 9) X( 9) WILMINGTON NC 34 X X( X) X( X) X( X) X( X) 11(11) 1(12) BALD HEAD ISL 34 X X( X) X( X) X( X) X( X) 13(13) 2(15) BALD HEAD ISL 50 X X( X) X( X) X( X) X( X) 3( 3) X( 3) BALD HEAD ISL 64 X X( X) X( X) X( X) X( X) 1( 1) X( 1) FLORENCE SC 34 X X( X) X( X) X( X) X( X) 20(20) 3(23) FLORENCE SC 50 X X( X) X( X) X( X) X( X) 4( 4) 1( 5) FLORENCE SC 64 X X( X) X( X) X( X) X( X) 1( 1) 1( 2) COLUMBIA SC 34 X X( X) X( X) X( X) X( X) 27(27) 4(31) COLUMBIA SC 50 X X( X) X( X) X( X) X( X) 7( 7) 2( 9) COLUMBIA SC 64 X X( X) X( X) X( X) X( X) 2( 2) 1( 3) LITTLE RIVER 34 X X( X) X( X) X( X) X( X) 17(17) 1(18) LITTLE RIVER 50 X X( X) X( X) X( X) X( X) 3( 3) 1( 4) LITTLE RIVER 64 X X( X) X( X) X( X) X( X) 1( 1) 1( 2) MYRTLE BEACH 34 X X( X) X( X) X( X) X( X) 20(20) 2(22) MYRTLE BEACH 50 X X( X) X( X) X( X) X( X) 5( 5) X( 5) MYRTLE BEACH 64 X X( X) X( X) X( X) X( X) 2( 2) X( 2) GEORGETOWN SC 34 X X( X) X( X) X( X) 1( 1) 25(26) 2(28) GEORGETOWN SC 50 X X( X) X( X) X( X) X( X) 7( 7) 2( 9) GEORGETOWN SC 64 X X( X) X( X) X( X) X( X) 3( 3) X( 3) CHARLESTON SC 34 X X( X) X( X) X( X) 1( 1) 35(36) 2(38) CHARLESTON SC 50 X X( X) X( X) X( X) X( X) 13(13) 1(14) CHARLESTON SC 64 X X( X) X( X) X( X) X( X) 6( 6) 2( 8) BEAUFORT MCAS 34 X X( X) X( X) X( X) 3( 3) 43(46) 3(49) BEAUFORT MCAS 50 X X( X) X( X) X( X) X( X) 18(18) 3(21) BEAUFORT MCAS 64 X X( X) X( X) X( X) X( X) 11(11) 1(12) ATLANTA GA 34 X X( X) X( X) X( X) X( X) 21(21) 9(30) ATLANTA GA 50 X X( X) X( X) X( X) X( X) 3( 3) 1( 4) AUGUSTA GA 34 X X( X) X( X) X( X) 1( 1) 36(37) 7(44) AUGUSTA GA 50 X X( X) X( X) X( X) X( X) 10(10) 3(13) AUGUSTA GA 64 X X( X) X( X) X( X) X( X) 4( 4) 1( 5) SAVANNAH GA 34 X X( X) X( X) X( X) 4( 4) 51(55) 3(58) SAVANNAH GA 50 X X( X) X( X) X( X) X( X) 24(24) 3(27) SAVANNAH GA 64 X X( X) X( X) X( X) X( X) 12(12) 2(14) KINGS BAY GA 34 X X( X) X( X) X( X) 17(17) 58(75) 2(77) KINGS BAY GA 50 X X( X) X( X) X( X) 1( 1) 38(39) 1(40) KINGS BAY GA 64 X X( X) X( X) X( X) 1( 1) 20(21) 1(22) WAYCROSS GA 34 X X( X) X( X) X( X) 9( 9) 61(70) 4(74) WAYCROSS GA 50 X X( X) X( X) X( X) 1( 1) 30(31) 2(33) WAYCROSS GA 64 X X( X) X( X) X( X) 1( 1) 12(13) 1(14) MAYPORT NS FL 34 X X( X) X( X) X( X) 22(22) 56(78) 2(80) MAYPORT NS FL 50 X X( X) X( X) X( X) 3( 3) 39(42) 2(44) MAYPORT NS FL 64 X X( X) X( X) X( X) 1( 1) 22(23) 1(24) JACKSONVILLE 34 X X( X) X( X) X( X) 21(21) 58(79) 2(81) JACKSONVILLE 50 X X( X) X( X) X( X) 3( 3) 40(43) 1(44) JACKSONVILLE 64 X X( X) X( X) X( X) 1( 1) 21(22) 1(23) GAINESVILLE FL 34 X X( X) X( X) X( X) 31(31) 50(81) 1(82) GAINESVILLE FL 50 X X( X) X( X) X( X) 7( 7) 40(47) X(47) GAINESVILLE FL 64 X X( X) X( X) X( X) 2( 2) 18(20) 1(21) DAYTONA BEACH 34 X X( X) X( X) 1( 1) 49(50) 35(85) 1(86) DAYTONA BEACH 50 X X( X) X( X) X( X) 17(17) 38(55) 1(56) DAYTONA BEACH 64 X X( X) X( X) X( X) 6( 6) 26(32) 1(33) THE VILLAGES 34 X X( X) X( X) 1( 1) 49(50) 36(86) 1(87) THE VILLAGES 50 X X( X) X( X) X( X) 16(16) 40(56) 1(57) THE VILLAGES 64 X X( X) X( X) X( X) 7( 7) 22(29) 1(30) ORLANDO FL 34 X X( X) X( X) 3( 3) 63(66) 23(89) X(89) ORLANDO FL 50 X X( X) X( X) X( X) 32(32) 31(63) 1(64) ORLANDO FL 64 X X( X) X( X) X( X) 15(15) 22(37) X(37) COCOA BEACH FL 34 X X( X) 1( 1) 4( 5) 66(71) 17(88) X(88) COCOA BEACH FL 50 X X( X) X( X) X( X) 38(38) 21(59) X(59) COCOA BEACH FL 64 X X( X) X( X) X( X) 21(21) 17(38) X(38) PATRICK AFB 34 X X( X) 1( 1) 4( 5) 67(72) 16(88) X(88) PATRICK AFB 50 X X( X) X( X) X( X) 38(38) 22(60) X(60) PATRICK AFB 64 X X( X) X( X) X( X) 21(21) 17(38) X(38) FT PIERCE FL 34 X X( X) 2( 2) 9(11) 71(82) 8(90) X(90) FT PIERCE FL 50 X X( X) X( X) X( X) 50(50) 12(62) X(62) FT PIERCE FL 64 X X( X) X( X) X( X) 31(31) 11(42) X(42) W PALM BEACH 34 X 1( 1) 5( 6) 20(26) 65(91) 2(93) X(93) W PALM BEACH 50 X X( X) X( X) 3( 3) 61(64) 5(69) X(69) W PALM BEACH 64 X X( X) X( X) X( X) 42(42) 5(47) X(47) FT LAUDERDALE 34 X 2( 2) 11(13) 32(45) 49(94) 1(95) 1(96) FT LAUDERDALE 50 X X( X) X( X) 8( 8) 64(72) 3(75) X(75) FT LAUDERDALE 64 X X( X) X( X) 2( 2) 49(51) 3(54) X(54) MIAMI FL 34 X 3( 3) 13(16) 39(55) 41(96) 1(97) X(97) MIAMI FL 50 X X( X) 1( 1) 12(13) 65(78) 2(80) X(80) MIAMI FL 64 X X( X) X( X) 3( 3) 52(55) 2(57) X(57) HOMESTEAD ARB 34 X 3( 3) 19(22) 42(64) 33(97) X(97) X(97) HOMESTEAD ARB 50 X X( X) 1( 1) 21(22) 60(82) 1(83) X(83) HOMESTEAD ARB 64 X X( X) X( X) 6( 6) 54(60) 1(61) X(61) MARATHON FL 34 X 3( 3) 19(22) 48(70) 24(94) X(94) X(94) MARATHON FL 50 X X( X) 1( 1) 29(30) 42(72) X(72) X(72) MARATHON FL 64 X X( X) X( X) 13(13) 40(53) 1(54) X(54) KEY WEST FL 34 X 1( 1) 11(12) 39(51) 27(78) X(78) X(78) KEY WEST FL 50 X X( X) 1( 1) 16(17) 30(47) X(47) X(47) KEY WEST FL 64 X X( X) X( X) 5( 5) 21(26) X(26) X(26) NAPLES FL 34 X X( X) 4( 4) 19(23) 58(81) 2(83) X(83) NAPLES FL 50 X X( X) X( X) 3( 3) 51(54) 2(56) X(56) NAPLES FL 64 X X( X) X( X) X( X) 34(34) 3(37) X(37) FT MYERS FL 34 X X( X) 3( 3) 12(15) 63(78) 3(81) X(81) FT MYERS FL 50 X X( X) X( X) 1( 1) 47(48) 6(54) X(54) FT MYERS FL 64 X X( X) X( X) X( X) 30(30) 5(35) X(35) VENICE FL 34 X X( X) 1( 1) 6( 7) 55(62) 8(70) X(70) VENICE FL 50 X X( X) X( X) X( X) 33(33) 9(42) X(42) VENICE FL 64 X X( X) X( X) X( X) 19(19) 8(27) X(27) TAMPA FL 34 X X( X) X( X) 3( 3) 52(55) 19(74) X(74) TAMPA FL 50 X X( X) X( X) X( X) 23(23) 20(43) X(43) TAMPA FL 64 X X( X) X( X) X( X) 11(11) 17(28) X(28) CEDAR KEY FL 34 X X( X) X( X) X( X) 31(31) 36(67) 1(68) CEDAR KEY FL 50 X X( X) X( X) X( X) 8( 8) 26(34) X(34) CEDAR KEY FL 64 X X( X) X( X) X( X) 2( 2) 19(21) 1(22) TALLAHASSEE FL 34 X X( X) X( X) X( X) 7( 7) 34(41) 1(42) TALLAHASSEE FL 50 X X( X) X( X) X( X) 1( 1) 18(19) 1(20) TALLAHASSEE FL 64 X X( X) X( X) X( X) X( X) 10(10) 1(11) ST MARKS FL 34 X X( X) X( X) X( X) 9( 9) 34(43) 1(44) ST MARKS FL 50 X X( X) X( X) X( X) 1( 1) 20(21) X(21) ST MARKS FL 64 X X( X) X( X) X( X) X( X) 12(12) 2(14) APALACHICOLA 34 X X( X) X( X) X( X) 8( 8) 22(30) 1(31) APALACHICOLA 50 X X( X) X( X) X( X) 1( 1) 15(16) X(16) APALACHICOLA 64 X X( X) X( X) X( X) X( X) 8( 8) 1( 9) GFMX 290N 850W 34 X X( X) X( X) X( X) 11(11) 19(30) X(30) GFMX 290N 850W 50 X X( X) X( X) X( X) 1( 1) 13(14) X(14) GFMX 290N 850W 64 X X( X) X( X) X( X) X( X) 7( 7) 1( 8) PANAMA CITY FL 34 X X( X) X( X) X( X) 4( 4) 20(24) 1(25) PANAMA CITY FL 50 X X( X) X( X) X( X) X( X) 10(10) 1(11) PANAMA CITY FL 64 X X( X) X( X) X( X) X( X) 5( 5) 1( 6) COLUMBUS GA 34 X X( X) X( X) X( X) 1( 1) 25(26) 5(31) COLUMBUS GA 50 X X( X) X( X) X( X) X( X) 6( 6) 1( 7) COLUMBUS GA 64 X X( X) X( X) X( X) X( X) 1( 1) X( 1) BIRMINGHAM AL 34 X X( X) X( X) X( X) X( X) 8( 8) 5(13) MONTGOMERY AL 34 X X( X) X( X) X( X) X( X) 15(15) 4(19) MONTGOMERY AL 50 X X( X) X( X) X( X) X( X) 2( 2) 2( 4) WHITING FLD FL 34 X X( X) X( X) X( X) 1( 1) 12(13) 1(14) WHITING FLD FL 50 X X( X) X( X) X( X) X( X) 3( 3) 1( 4) WHITING FLD FL 64 X X( X) X( X) X( X) X( X) 2( 2) X( 2) PENSACOLA FL 34 X X( X) X( X) X( X) 1( 1) 10(11) 2(13) PENSACOLA FL 50 X X( X) X( X) X( X) X( X) 3( 3) 1( 4) PENSACOLA FL 64 X X( X) X( X) X( X) X( X) 2( 2) X( 2) GFMX 290N 870W 34 X X( X) X( X) X( X) 2( 2) 8(10) 1(11) GFMX 290N 870W 50 X X( X) X( X) X( X) X( X) 3( 3) X( 3) GFMX 290N 870W 64 X X( X) X( X) X( X) X( X) 1( 1) X( 1) MOBILE AL 34 X X( X) X( X) X( X) X( X) 6( 6) 1( 7) GULFPORT MS 34 X X( X) X( X) X( X) X( X) 3( 3) 1( 4) STENNIS MS 34 X X( X) X( X) X( X) X( X) 2( 2) 1( 3) GRAND BAHAMA 34 X 3( 3) 8(11) 15(26) 48(74) 2(76) X(76) GRAND BAHAMA 50 X X( X) X( X) 3( 3) 33(36) 2(38) X(38) GRAND BAHAMA 64 X X( X) X( X) X( X) 19(19) 1(20) X(20) NEW PROVIDENCE 34 3 17(20) 30(50) 9(59) 10(69) 1(70) X(70) NEW PROVIDENCE 50 X 1( 1) 7( 8) 4(12) 6(18) 1(19) X(19) NEW PROVIDENCE 64 X X( X) 1( 1) 1( 2) 2( 4) X( 4) X( 4) ANDROS 34 3 58(61) 27(88) 2(90) 1(91) X(91) X(91) ANDROS 50 X 7( 7) 36(43) 4(47) 2(49) X(49) X(49) ANDROS 64 X 1( 1) 13(14) 2(16) 1(17) X(17) X(17) GREAT EXUMA 34 58 36(94) 1(95) X(95) X(95) X(95) X(95) GREAT EXUMA 50 2 44(46) 1(47) X(47) X(47) X(47) X(47) GREAT EXUMA 64 X 10(10) 1(11) X(11) X(11) X(11) X(11) SAN SALVADOR 34 49 13(62) 2(64) 1(65) X(65) X(65) X(65) SAN SALVADOR 50 2 3( 5) X( 5) X( 5) X( 5) X( 5) X( 5) MAYAGUANA 34 99 X(99) X(99) X(99) X(99) X(99) X(99) MAYAGUANA 50 95 X(95) X(95) X(95) X(95) X(95) X(95) MAYAGUANA 64 27 X(27) X(27) X(27) X(27) X(27) X(27) GRAND TURK 34 99 X(99) X(99) X(99) X(99) X(99) X(99) GRAND TURK 50 99 X(99) X(99) X(99) X(99) X(99) X(99) GRAND TURK 64 99 X(99) X(99) X(99) X(99) X(99) X(99) CP SAN ANTONIO 34 X X( X) X( X) 2( 2) 1( 3) X( 3) X( 3) HAVANA 34 X X( X) 7( 7) 20(27) 12(39) X(39) X(39) HAVANA 50 X X( X) X( X) 4( 4) 5( 9) X( 9) X( 9) HAVANA 64 X X( X) X( X) X( X) 2( 2) X( 2) X( 2) ISLE OF PINES 34 X X( X) 5( 5) 4( 9) 5(14) X(14) X(14) CIENFUEGOS 34 X 5( 5) 32(37) 24(61) 5(66) X(66) X(66) CIENFUEGOS 50 X X( X) 6( 6) 14(20) 4(24) X(24) X(24) CIENFUEGOS 64 X X( X) 1( 1) 3( 4) 2( 6) X( 6) X( 6) CAMAGUEY 34 3 55(58) 23(81) 2(83) 1(84) X(84) X(84) CAMAGUEY 50 X 14(14) 23(37) 2(39) 1(40) X(40) X(40) CAMAGUEY 64 X 3( 3) 8(11) 1(12) X(12) X(12) X(12) GUANTANAMO BAY 34 10 11(21) 2(23) 1(24) X(24) X(24) X(24) GUANTANAMO BAY 50 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3) GRAND CAYMAN 34 X X( X) 3( 3) 2( 5) 1( 6) X( 6) X( 6) MONTEGO BAY 34 1 3( 4) 2( 6) 1( 7) X( 7) X( 7) X( 7) KINGSTON 34 2 2( 4) 1( 5) X( 5) X( 5) X( 5) X( 5) LES CAYES 34 2 2( 4) X( 4) X( 4) X( 4) X( 4) X( 4) PORT-AU-PRINCE 34 2 1( 3) X( 3) X( 3) X( 3) X( 3) X( 3) PUERTO PLATA 34 3 X( 3) X( 3) X( 3) X( 3) X( 3) X( 3) $$ FORECASTER BERG

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Summary for Hurricane Irma (AT1/AL112017)

2017-09-08 04:59:25| National Hurricane Center (Atlantic)

...HURRICANE AND STORM SURGE WARNINGS ISSUED FOR SOUTH FLORIDA AND THE FLORIDA KEYS... As of 11:00 PM EDT Thu Sep 7 the center of Irma was located near 21.3, -72.4 with movement WNW at 16 mph. The minimum central pressure was 920 mb with maximum sustained winds of about 165 mph.

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