000 WTNT61 KNHC 070800 TCUAT1 Hurricane Irma Tropical Cyclone Update NWS National Hurricane Center Miami FL AL112017 0400 AM AST Wed Sep 07 2017 ...0400 AM AST POSITION UPDATE... ...IRMA PASSING TO THE NORTH OF THE EASTERN DOMINICAN REPUBLIC... SUMMARY OF 0400 AM AST...0800 UTC...INFORMATION ---------------------------------------------- LOCATION...19.8N 68.1W ABOUT 225 MI...365 KM ESE OF GRAND TURK ISLAND MAXIMUM SUSTAINED WINDS...180 MPH...290 KM/H PRESENT MOVEMENT...WNW OR 290 DEGREES AT 16 MPH...26 KM/H MINIMUM CENTRAL PRESSURE...921 MB...27.20 INCHES $$ Forecaster Beven/Manougian