000 WTNT31 KNHC 022045 CCA TCPAT1 BULLETIN Hurricane Irma Advisory Number 14...Corrected NWS National Hurricane Center Miami FL AL112017 500 PM AST Sat Sep 02 2017 Corrected to add west in motion paragraph ...IRMA MOVING SOUTH OF DUE WEST ACROSS THE CENTRAL TROPICAL ATLANTIC... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...18.5N 44.6W ABOUT 1135 MI...1825 KM E OF THE LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...110 MPH...175 KM/H PRESENT MOVEMENT...W OR 265 DEGREES AT 15 MPH...24 KM/H MINIMUM CENTRAL PRESSURE...973 MB...28.74 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. Interests in the northern Leeward Islands should monitor the progress of Irma. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 500 PM AST (2100 UTC), the eye of Hurricane Irma was located near latitude 18.5 North, longitude 44.6 West. Irma is moving a little south of due west near 15 mph (24 km/h), and this general motion is expected to continue for the next couple of days. Maximum sustained winds are near 110 mph (175 km/h) with higher gusts. Some strengthening is forecast during the next 48 hours. Irma is currently a small hurricane, with hurricane-force winds extending outward up to 25 miles (35 km) from the center and tropical-storm-force winds extending outward up to 70 miles (110 km). However, the hurricane is expected to grow in size during the next couple of days. The estimated minimum central pressure is 973 mb (28.74 inches). HAZARDS AFFECTING LAND ---------------------- None NEXT ADVISORY ------------- Next complete advisory at 1100 PM AST. $$ Forecaster Beven
000 WTNT31 KNHC 021454 TCPAT1 BULLETIN Hurricane Irma Advisory Number 13 NWS National Hurricane Center Miami FL AL112017 1100 AM AST Sat Sep 02 2017 ...IRMA MOVING WESTWARD ACROSS THE ATLANTIC AS A SMALL HURRICANE... SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...18.8N 43.3W ABOUT 1220 MI...1965 KM E OF THE LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...110 MPH...175 KM/H PRESENT MOVEMENT...W OR 265 DEGREES AT 15 MPH...24 KM/H MINIMUM CENTRAL PRESSURE...973 MB...28.74 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. Interests in the northern Leeward Islands should monitor the progress of this system. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 1100 AM AST (1500 UTC), the eye of Hurricane Irma was located near latitude 18.8 North, longitude 43.3 West. Irma is moving toward the west near 15 mph (24 km/h) and a turn toward the west-southwest at a slightly slower rate of speed during the next two days. Maximum sustained winds are near 110 mph (175 km/h) with higher gusts. Some strengthening is forecast during the next 48 hours. Irma is a small hurricane. Hurricane-force winds extend outward up to 25 miles (35 km) from the center and tropical-storm-force winds extend outward up to 70 miles (110 km). The estimated minimum central pressure is 973 mb (28.74 inches). HAZARDS AFFECTING LAND ---------------------- None NEXT ADVISORY ------------- Next complete advisory at 500 PM AST. $$ Forecaster Landsea
000 WTNT31 KNHC 020242 TCPAT1 BULLETIN Hurricane Irma Advisory Number 11 NWS National Hurricane Center Miami FL AL112017 1100 PM AST Fri Sep 01 2017 ...IRMA FLUCTUATING IN INTENSITY BUT STILL A POWERFUL HURRICANE... SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...19.1N 40.5W ABOUT 1405 MI...2260 KM E OF THE LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...115 MPH...185 KM/H PRESENT MOVEMENT...W OR 275 DEGREES AT 14 MPH...22 KM/H MINIMUM CENTRAL PRESSURE...967 MB...28.56 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. Interests in the northern Leeward Islands should monitor the progress of this system. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 1100 PM AST (0300 UTC), the center of Hurricane Irma was located near latitude 19.1 North, longitude 40.5 West. Irma is moving toward the west near 14 mph (22 km/h). A turn toward the west-southwest is expected on Saturday. Maximum sustained winds are near 115 mph (185 km/h) with higher gusts. Irma is a category 3 hurricane on the Saffir-Simpson Hurricane Wind Scale. Fluctuations in strength, up or down, are possible during the next few days, but Irma is expected to remain a powerful hurricane through the weekend. Hurricane-force winds extend outward up to 25 miles (35 km) from the center and tropical-storm-force winds extend outward up to 70 miles (110 km). The estimated minimum central pressure is 967 mb (28.56 inches). HAZARDS AFFECTING LAND ---------------------- None NEXT ADVISORY ------------- Next complete advisory at 500 AM AST. $$ Forecaster Zelinsky
000 WTNT31 KNHC 012049 TCPAT1 BULLETIN Hurricane Irma Advisory Number 10 NWS National Hurricane Center Miami FL AL112017 500 PM AST Fri Sep 01 2017 ...IRMA TURNS WESTWARD WITH 120-MPH WINDS... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...18.8N 39.1W ABOUT 1495 MI...2405 KM E OF THE LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...120 MPH...195 KM/H PRESENT MOVEMENT...W OR 275 DEGREES AT 13 MPH...20 KM/H MINIMUM CENTRAL PRESSURE...964 MB...28.47 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. Interests in the northern Leeward Islands should monitor the progress of this system. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 500 PM AST (2100 UTC), the center of Hurricane Irma was located near latitude 18.8 North, longitude 39.1 West. Irma is moving toward the west near 13 mph (20 km/h). A turn toward the west-southwest is expected tomorrow. Maximum sustained winds are near 120 mph (195 km/h) with higher gusts. Irma is a category 3 hurricane on the Saffir-Simpson Hurricane Wind Scale. Fluctuations in strength, up or down, are possible during the next few days, but Irma is expected to remain a powerful hurricane through the weekend. Hurricane-force winds extend outward up to 25 miles (35 km) from the center and tropical-storm-force winds extend outward up to 105 miles (165 km). The estimated minimum central pressure is 964 mb (28.47 inches). HAZARDS AFFECTING LAND ---------------------- None NEXT ADVISORY ------------- Next complete advisory at 1100 PM AST. $$ Forecaster Blake
000 WTNT31 KNHC 011449 TCPAT1 BULLETIN Hurricane Irma Advisory Number 9 NWS National Hurricane Center Miami FL AL112017 1100 AM AST Fri Sep 01 2017 ...IRMA FORECAST TO REMAIN A POWERFUL HURRICANE FOR DAYS... SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...18.5N 37.8W ABOUT 1580 MI...2540 KM E OF THE LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...110 MPH...175 KM/H PRESENT MOVEMENT...WNW OR 285 DEGREES AT 13 MPH...20 KM/H MINIMUM CENTRAL PRESSURE...972 MB...28.71 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 1100 AM AST (1500 UTC), the center of Hurricane Irma was located near latitude 18.5 North, longitude 37.8 West. Irma is moving toward the west-northwest near 13 mph (20 km/h). A turn toward the west is expected by tonight, followed by a turn toward the west-southwest on Saturday. Maximum sustained winds are near 110 mph (175 km/h) with higher gusts. Fluctuations in strength, up or down, are possible during the next few days, but Irma is expected to remain a powerful hurricane through the weekend. Hurricane-force winds extend outward up to 15 miles (30 km) from the center and tropical-storm-force winds extend outward up to 90 miles (150 km). The estimated minimum central pressure is 972 mb (28.71 inches). HAZARDS AFFECTING LAND ---------------------- None NEXT ADVISORY ------------- Next complete advisory at 500 PM AST. $$ Forecaster Blake
