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Tropical Storm John Forecast Advisory Number 17

2024-09-27 04:33:39| National Hurricane Center (East Pacific)

Issued at 0300 UTC FRI SEP 27 2024 000 WTPZ25 KNHC 270233 TCMEP5 TROPICAL STORM JOHN FORECAST/ADVISORY NUMBER 17 NWS NATIONAL HURRICANE CENTER MIAMI FL EP102024 0300 UTC FRI SEP 27 2024 TROPICAL STORM CENTER LOCATED NEAR 17.9N 103.2W AT 27/0300Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT 4 KT ESTIMATED MINIMUM CENTRAL PRESSURE 984 MB MAX SUSTAINED WINDS 60 KT WITH GUSTS TO 75 KT. 50 KT....... 20NE 30SE 25SW 20NW. 34 KT....... 40NE 140SE 60SW 40NW. 12 FT SEAS.. 45NE 330SE 300SW 75NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 17.9N 103.2W AT 27/0300Z AT 27/0000Z CENTER WAS LOCATED NEAR 17.8N 103.1W FORECAST VALID 27/1200Z 18.3N 103.4W...INLAND MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 20NE 20SE 0SW 15NW. 34 KT... 30NE 90SE 40SW 30NW. FORECAST VALID 28/0000Z 19.0N 104.4W...OVER WATER MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 10NE 30SE 20SW 0NW. FORECAST VALID 28/1200Z 19.5N 105.7W MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 29/0000Z 20.2N 107.0W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 29/1200Z 20.8N 108.6W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. FORECAST VALID 30/0000Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.9N 103.2W INTERMEDIATE PUBLIC ADVISORY...WTNT35 KNHC/MIATCPEP5...AT 27/0600Z NEXT ADVISORY AT 27/0900Z $$ FORECASTER HAGEN


Category:Transportation and Logistics

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Summary for Hurricane Helene (AT4/AL092024)

2024-09-27 04:00:06| National Hurricane Center (Atlantic)

...EYEWALL OF EXTREMELY DANGEROUS CATEGORY 4 HELENE BEGINNING TO MOVE ASHORE ALONG THE FLORIDA COAST OF THE BIG BEND... ...1000 PM EDT POSITION UPDATE... As of 10:00 PM EDT Thu Sep 26 the center of Helene was located near 29.5, -84.1 with movement NNE at 24 mph. The minimum central pressure was 939 mb with maximum sustained winds of about 140 mph.


Category: Transportation and Logistics

 

 

Hurricane Helene Update Statement

2024-09-27 04:00:06| National Hurricane Center (Atlantic)

Issued at 1000 PM EDT Thu Sep 26 2024 000 WTNT64 KNHC 270159 TCUAT4 Hurricane Helene Tropical Cyclone Update NWS National Hurricane Center Miami FL AL092024 1000 PM EDT Thu Sep 26 2024 ...EYEWALL OF EXTREMELY DANGEROUS CATEGORY 4 HELENE BEGINNING TO MOVE ASHORE ALONG THE FLORIDA COAST OF THE BIG BEND... ...1000 PM EDT POSITION UPDATE... Helene is producing catastrophic winds that will be spreading onshore in the Florida Big Bend region during the next few hours. This is an extremely dangerous and life-threatening situation. Persons should not leave their shelters and remain in place through the passage of these life-threatening conditions. When the eye comes ashore, people are reminded to not venture out in the relative calm, as hazardous winds will increase very quickly when the eye passes. A University of Florida Coastal Monitoring Program tower located on Cedar Key recently reported a sustained wind of 59 mph (95 km/h) and a wind gust of 78 mph (126 km/h). A NOAA National Ocean Service tide gauge located at Clearwater Beach recently reported a water level of 6.18 feet above mean higher high water, which is an approximation of inundation in that area. A National Ocean Service tide gauge at Cedar Key is reporting a water level 5.76 feet above mean higher high water. SUMMARY OF 1000 PM EDT...0200 UTC...INFORMATION ---------------------------------------------- LOCATION...29.5N 84.1W ABOUT 65 MI...105 KM WNW OF CEDAR KEY FLORIDA ABOUT 65 MI...105 KM S OF TALLAHASSEE FLORIDA MAXIMUM SUSTAINED WINDS...140 MPH...225 KM/H PRESENT MOVEMENT...NNE OR 20 DEGREES AT 24 MPH...39 KM/H MINIMUM CENTRAL PRESSURE...939 MB...27.72 INCHES $$ Forecaster Bucci/Sardi/Brown


Category: Transportation and Logistics

 

 

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