je.st
news
Tag: hurricane
Summary for Hurricane Larry (AT2/AL122021)
2021-09-11 05:55:50| National Hurricane Center (Atlantic)
...LARRY MAKES LANDFALL ON NEWFOUNDLAND... As of 11:50 PM AST Fri Sep 10 the center of Larry was located near 47.4, -54.5 with movement NNE at 47 mph. The minimum central pressure was 960 mb with maximum sustained winds of about 80 mph.
Tags: summary
larry
hurricane
at2al122021
Hurricane Larry Update Statement
2021-09-11 05:55:50| National Hurricane Center (Atlantic)
Issued at 1150 PM AST Fri Sep 10 2021 000 WTNT62 KNHC 110355 TCUAT2 Hurricane Larry Tropical Cyclone Update NWS National Hurricane Center Miami FL AL122021 1150 PM AST Fri Sep 10 2021 ...LARRY MAKES LANDFALL ON NEWFOUNDLAND... Recent satellite, radar and surface data indicate that Larry has made landfall in Newfoundland near South East Bight at 1145 PM AST (0345 UTC), with maximum sustained winds of 80 mph (130 km/h) and an estimated minimum pressure of 960 mb (28.35 inches). SUMMARY OF 1150 PM AST...0350 UTC...INFORMATION ---------------------------------------------- LOCATION...47.4N 54.5W ABOUT 85 MI...135 KM WSW OF ST JOHNS NEWFOUNDLAND MAXIMUM SUSTAINED WINDS...80 MPH...130 KM/H PRESENT MOVEMENT...NNE OR 030 DEGREES AT 47 MPH...76 KM/H MINIMUM CENTRAL PRESSURE...960 MB...28.35 INCHES $$ Forecaster Blake
Tags: statement
update
larry
hurricane
Hurricane Larry Graphics
2021-09-11 04:50:09| National Hurricane Center (Atlantic)
5-Day Uncertainty Track last updated Sat, 11 Sep 2021 02:50:09 GMT Wind Speed Probabilities last updated Sat, 11 Sep 2021 03:22:41 GMT
Tags: graphics
larry
hurricane
hurricane graphics
Hurricane Larry Forecast Discussion Number 42
2021-09-11 04:48:46| National Hurricane Center (Atlantic)
Issued at 1100 PM AST Fri Sep 10 2021 000 WTNT42 KNHC 110248 TCDAT2 Hurricane Larry Discussion Number 42 NWS National Hurricane Center Miami FL AL122021 1100 PM AST Fri Sep 10 2021 Satellite imagery and data from Canadian radars indicate that Larry is maintaining good central convective banding in the northeastern semicircle, and based on this it is still a tropical cyclone at this time. The maximum intensity is held at 70 kt based mainly on recently-received scattterometer data showing 64-67 kt winds to the east and southeast of the center. Surface observations indicate that tropical storm conditions are spreading into southeastern Newfoundland, and hurricane condition should move onshore during the next few hours as the center makes landfall. After landfall, Larry is expected to quickly lose its tropical cyclone characteristics and become a strong extratropical low over the Labrador Sea. The cyclone is forecast to dissipate after 24 h as it merges with a developing mid-latitude low currently to its northwest. Larry is moving rapidly toward the north-northeast with an initial motion of 030/41. This general motion should continue until Larry merges with the other low pressure area. The new official forecast track is little changed from the previous track and is in the middle of the tightly clustered guidance models. Key Messages: 1. Larry will move over portions of southeastern Newfoundland during the next several hours as it undergoes transition to a hurricane-force post-tropical cyclone. Hurricane conditions, a dangerous storm surge, and heavy rainfall are expected in portions of southeastern Newfoundland where a Hurricane Warning in effect. 2. Large swells generated by Larry will continue to affect the Bahamas, Bermuda, and the east coast of the United States and Atlantic Canada through Saturday night. These swells will cause life-threatening surf and rip current conditions, and beachgoers and other interests along these coasts are urged to follow the guidance of lifeguards and local officials. FORECAST POSITIONS AND MAX WINDS INIT 11/0300Z 46.8N 54.9W 70 KT 80 MPH 12H 11/1200Z 51.9N 49.5W 65 KT 75 MPH...POST-TROP/EXTRATROP 24H 12/0000Z 56.8N 44.7W 60 KT 70 MPH...POST-TROP/EXTRATROP 36H 12/1200Z...DISSIPATED $$ Forecaster Beven
Tags: number
discussion
larry
forecast
Hurricane Larry Wind Speed Probabilities Number 42
2021-09-11 04:48:22| National Hurricane Center (Atlantic)
Issued at 0300 UTC SAT SEP 11 2021 510 FONT12 KNHC 110248 PWSAT2 HURRICANE LARRY WIND SPEED PROBABILITIES NUMBER 42 NWS NATIONAL HURRICANE CENTER MIAMI FL AL122021 0300 UTC SAT SEP 11 2021 AT 0300Z THE CENTER OF HURRICANE LARRY WAS LOCATED NEAR LATITUDE 46.8 NORTH...LONGITUDE 54.9 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 70 KTS...80 MPH...130 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 SAT 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 SAT 12Z SAT 00Z SUN 12Z SUN 00Z MON 00Z TUE 00Z WED PERIODS TO TO TO TO TO TO TO 12Z SAT 00Z SUN 12Z SUN 00Z MON 00Z TUE 00Z WED 00Z THU FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT HIBERNIA OILFD 34 45 X(45) X(45) X(45) X(45) X(45) X(45) CAPE RACE NFLD 34 99 X(99) X(99) X(99) X(99) X(99) X(99) CAPE RACE NFLD 50 99 X(99) X(99) X(99) X(99) X(99) X(99) CAPE RACE NFLD 64 86 X(86) X(86) X(86) X(86) X(86) X(86) ILE ST PIERRE 34 99 X(99) X(99) X(99) X(99) X(99) X(99) ILE ST PIERRE 50 99 X(99) X(99) X(99) X(99) X(99) X(99) BURGEO NFLD 34 10 X(10) X(10) X(10) X(10) X(10) X(10) $$ FORECASTER BEVEN
Sites : [60] [61] [62] [63] [64] [65] [66] [67] [68] [69] [70] [71] [72] [73] [74] [75] [76] [77] [78] [79] next »