Isaac Becomes A Post-Tropical Cyclone Post-Tropical Cyclone
Tropics Forecast Cone at 9:05 Monday Evening, September 30th
Location
480 miles NNW of The Azores
Wind
60 mph
Heading
ENE at 17 mph
Pressure
29.03
Coordinates
29.1W, 44.8N
Discussion At 300 PM GMT (1500 UTC), the center of Post-Tropical Cyclone Isaac was located near latitude 44.8 North, longitude 29.1 West. The post-tropical cyclone is moving toward the east-northeast near 17 mph (28 km/h) and a turn to the northeast is expected with a similar forward motion for the next several days.
Maximum sustained winds have decreased to near 60 mph (95 km/h) with higher gusts. Gradual weakening is forecast over the next several days.
Tropical-storm-force winds extend outward up to 185 miles (295 km) from the center.
The estimated minimum central pressure is 983 mb (29.03 inches).
Tropics Satellite at 9:08 Monday Evening, September 30th
Watches and Warnings There are no coastal watches or warnings in effect.
Tropics Models at 9:04 Monday Evening, September 30th
Land Hazards SURF: Swells generated by Isaac will affect the Azores over the next few days. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office.
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