TROPICAL STORM GASTON DISCUSSION NUMBER 15 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072016 500 AM AST FRI AUG 26 2016 Gaston is right in the thick of 20-25 kt of southwesterly shear, and the low-level center appears to be near or just inside the southern edge of a ragged central dense overcast. Bec...

TROPICAL STORM GASTON DISCUSSION NUMBER 14 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072016 1100 PM AST THU AUG 25 2016 Gaston continues to have an asymmetric satellite appearance due to strong southwesterly shear. Still, the cyclone is producing persistent deep convection near the center, and Dvora...

A broad area of low pressure associated with a tropical wave is moving westward at 15 to 20 mph through the southeastern Bahamas. This system has become less organized since yesterday, with only minimal associated shower activity, and the chances for development during the next 2 days have decrease...

TROPICAL STORM GASTON DISCUSSION NUMBER 13 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072016 500 PM AST THU AUG 25 2016 Strong southwesterly shear continues to take a toll on Gaston. The cloud pattern has become more assymetric with all of the deep core convection located north and east of the center...

TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT THU AUG 25 2016 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Gaston, located about 1200 miles east-northeast of the Leeward Islands. A b...

...GASTON WEAKENS TO A TROPICAL STORM OVER THE CENTRAL ATLANTIC... SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...20.4N 44.4W ABOUT 1160 MI...1865 KM ENE OF THE LEEWARD ISLANDS MAXIMUM SUSTAINED WINDS...70 MPH...110 KM/H PRESENT MOVEMENT.....

HURRICANE GASTON DISCUSSION NUMBER 11 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072016 500 AM AST THU AUG 25 2016 For much of yesterday afternoon and evening, the NASA/NOAA Global Hawk unmanned aircraft flew a mission through Gaston. On the aircraft's last pass through the storm, it released a drops...

TROPICAL STORM GASTON DISCUSSION NUMBER 10 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072016 1100 PM AST WED AUG 24 2016 Satellite intensity estimates from all agencies, recent ASCAT measurements, and numerous dropsondes from the unmanned NASA Global Hawk aircraft indicate that the initial intensity ...

TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 800 PM EDT WED AUG 24 2016 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: The National Hurricane Center is issuing advisories on Tropical Storm Gaston, located about 1100 miles west of the Cabo Verde Islands. 1. A broad ...

TROPICAL STORM GASTON DISCUSSION NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL AL072016 500 PM AST WED AUG 24 2016 Gaston is being affected by southwesterly vertical shear associated with a strong mid- to upper-level trough and cut-off low seen in water vapor imagery near 26n 51w. The shear has c...