...EXTREMELY DANGEROUS HURRICANE IRMA HEADING FOR THE TURKS AND CAICOS ISLANDS... ...HURRICANE AND STORM SURGE WATCH ARE IN EFFECT FOR PORTIONS OF SOUTH FLORIDA AND THE FLORIDA KEYS...

As of 11:00 AM AST Thu Sep 7

the center of Irma was located near 20.4, -69.7 with movement WNW at 16 mph.

The minimum central pressure was 921 mb with maximum sustained winds of about 175 mph.

Click here to read more at The National Hurricane Center