1100 AM HST TUE AUG 04 2015 ...GUILLERMO STEADILY MOVING NORTHWESTWARD EAST OF THE BIG ISLAND... LOCATION...20.2N 149.0W ABOUT 395 MI...640 KM E OF HILO HAWAII MAXIMUM SUSTAINED WINDS...70 MPH PRESENT MOVEMENT...NW OR 310 DEGREES AT 10 MPH MINIMUM CENTRAL PRESSURE...990 MB...29.24 INCHES A TROPICAL STORM WATCH IS IN EFFECT FOR... * HAWAII COUNTY * MAUI COUNTY...INCLUDING THE ISLANDS OF MAUI...MOLOKAI...LANAI AND KAHOOLAWE A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...IN THIS CASE WITHIN 36 TO 48 HOURS. AT 1100 AM HST...2100 UTC...THE CENTER OF TROPICAL STORM GUILLERMO WAS LOCATED NEAR LATITUDE 20.2 NORTH...LONGITUDE 149.0 WEST. GUILLERMO IS MOVING TOWARD THE NORTHWEST NEAR 10 MPH...17 KM/H...AND THIS MOTION IS EXPECTED TO CONTINUE THROUGH TONIGHT WITH A TURN TOWARD THE WEST-NORTHWEST TOMORROW. ON THE FORECAST TRACK...THE CENTER OF GUILLERMO IS EXPECTED TO PASS ABOUT 230 MILES NORTHEAST OF HILO WEDNESDAY AFTERNOON...AND 200 MILES NORTHEAST OF MAUI WEDNESDAY NIGHT. MAXIMUM SUSTAINED WINDS ARE NEAR 70 MPH...110 KM/H...WITH HIGHER GUSTS. STEADY WEAKENING IS EXPECTED OVER THE NEXT COUPLE OF DAYS. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 175 MILES...280 KM FROM THE CENTER. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 990 MB...29.24 INCHES.
