Typhoon Watch in effect in the CNMI

GUAM-ROTA
TONIGHT…MOSTLY CLOUDY WITH ISOLATED SHOWERS. NORTHEAST WINDS 15 TO 20 MPH. LOWS AROUND 76.

THURSDAY AND THURSDAY NIGHT…MOSTLY CLOUDY AND BREEZY WITH SCATTERED SHOWERS. NORTHEAST WINDS 20 TO 25 MPH. HIGHS NEAR 85. LOWS AROUND 76.

FRIDAY…DAMAGING WINDS POSSIBLE. NORTHEAST WINDS 40 MPH OR MORE POSSIBLE…BECOMING EAST WITH TYPHOON FORCE WINDS POSSIBLE IN THE AFTERNOON. HEAVY RAIN AND ISOLATED THUNDERSTORMS. HIGHS NEAR 83.

FRIDAY NIGHT…TYPHOON FORCE WINDS POSSIBLE. SOUTHEAST WINDS 40 MPH OR MORE…WITH TYPHOON FORCE WINDS POSSIBLE. HEAVY RAIN AND ISOLATED THUNDERSTORMS. LOWS AROUND 76.

SATURDAY…MOSTLY CLOUDY AND WINDY WITH NUMEROUS LOCALLY HEAVY SHOWERS AND ISOLATED THUNDERSTORMS. HIGHS IN THE MID 80S.

SATURDAY NIGHT THROUGH MONDAY NIGHT…MOSTLY CLOUDY WITH ISOLATED SHOWERS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.

TUESDAY THROUGH WEDNESDAY…PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE MID 70S.

TINIAN-SAIPAN

TONIGHT…MOSTLY CLOUDY WITH ISOLATED SHOWERS. NORTHEAST WINDS 15 TO 20 MPH. LOWS AROUND 76.

THURSDAY AND THURSDAY NIGHT…MOSTLY CLOUDY AND BREEZY WITH ISOLATED SHOWERS. NORTHEAST WINDS 20 TO 36 MPH. HIGHS AROUND 85. LOWS AROUND 76.

FRIDAY…DAMAGING WINDS POSSIBLE. NORTHEAST WINDS 40 MPH OR MORE POSSIBLE…BECOMING EAST WITH TYPHOON FORCE WINDS POSSIBLE IN THE AFTERNOON. NUMEROUS LOCALLY HEAVY SHOWERS AND ISOLATED THUNDERSTORMS. HIGHS AROUND 85.

FRIDAY NIGHT…TYPHOON FORCE WINDS POSSIBLE. SOUTHEAST WINDS 40 MPH OR MORE…WITH TYPHOON FORCE WINDS POSSIBLE. HEAVY RAIN AND ISOLATED THUNDERSTORMS. LOWS AROUND 76.

SATURDAY…MOSTLY CLOUDY AND WINDY WITH NUMEROUS LOCALLY HEAVY SHOWERS AND ISOLATED THUNDERSTORMS. HIGHS IN THE MID 80S.

SATURDAY NIGHT THROUGH MONDAY NIGHT…MOSTLY CLOUDY WITH ISOLATED SHOWERS. LOWS IN THE MID 70S. HIGHS IN THE UPPER 80S.

TUESDAY THROUGH WEDNESDAY…PARTLY CLOUDY WITH ISOLATED SHOWERS. HIGHS IN THE UPPER 80S. LOWS IN THE MID 70S.

COASTAL WATERS FORECAST
SYNOPSIS FOR MARIANAS WATERS…MODERATE TO FRESH WINDS AND COMBINED SEAS OF 8 TO 11 FEET TONIGHT WILL BUILD THURSDAY AND THURSDAY NIGHT AS TYPHOON DOLPHIN APPROACHES THE MARIANAS WATERS.

TROPICAL STORM OR TYPHOON CONDITIONS ARE POSSIBLE ON FRIDAY.

GUAM COASTAL WATERS-ROTA COASTAL WATERS

SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH THURSDAY MORNING…

TONIGHT…NORTHEAST WIND 15 TO 25 KT. WIND WAVES 4 TO 6 FT. EAST SWELL 5 TO 7 FT.

THURSDAY…NORTHEAST WIND 20 TO 25 KT WITH GUSTS TO 35 KT. WIND WAVES 6 TO 8 FT. EAST SWELL 7 TO 9 FT. SCATTERED SHOWERS.

THURSDAY NIGHT…NORTHEAST WIND 30 KT WITH GUSTS TO 40 KT. WIND WAVES 7 TO 9 FT. EAST SWELL 12 TO 14 FT. SCATTERED SHOWERS.

FRIDAY…EAST TROPICAL STORM FORCE WIND 35 KT OR MORE POSSIBLE WITH TYPHOON FORCE WIND 65 KT OR MORE POSSIBLE IN THE AFTERNOON. COMBINED SEAS 18 TO 20 FT. COMBINED SEAS 20 TO 22 FT. HEAVY RAIN AND ISOLATED THUNDERSTORMS.

FRIDAY NIGHT…SOUTHEAST TROPICAL STORM FORCE WIND 35 KT OR MORE POSSIBLE WITH TYPHOON FORCE WIND 65 KT OR MORE POSSIBLE. COMBINED SEAS 18 TO 20 FT. HEAVY RAIN AND ISOLATED THUNDERSTORMS.

SATURDAY…SOUTH WIND 30 KT WITH GUSTS TO 40 KT. WIND WAVES 7 TO 9 FT. NORTH SWELL 4 TO 6 FT AND NORTH 6 TO 7 FT. NUMEROUS LOCALLY HEAVY SHOWERS AND ISOLATED THUNDERSTORMS.

SUNDAY…SOUTHEAST WIND 10 TO 20 KT WITH GUSTS TO 30 KT. WIND WAVES 3 TO 4 FT. MIXED SWELL WEST 5 TO 7 FT AND EAST 4 TO 5 FT.

MONDAY…SOUTHEAST WIND 5 TO 10 KT. WIND WAVES 2 FT OR LESS. MIXED SWELL NORTHWEST 5 TO 7 FT AND EAST 4 FT.

TINIAN COASTAL WATERS-SAIPAN COASTAL WATERS

SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH THURSDAY MORNING…

TONIGHT…NORTHEAST WIND 15 TO 25 KT. WIND WAVES 4 TO 6 FT. EAST SWELL 6 TO 8 FT.

THURSDAY…NORTHEAST WIND 20 TO 25 KT. WIND WAVES 7 TO 9 FT. EAST SWELL 7 TO 9 FT.

THURSDAY NIGHT…NORTHEAST WIND 30 KT WITH GUSTS TO 40 KT. WIND WAVES 8 TO 10 FT. EAST SWELL 12 TO 14 FT.

FRIDAY…EAST TROPICAL STORM FORCE WIND 35 KT OR MORE POSSIBLE WITH TYPHOON FORCE WIND 65 KT OR MORE POSSIBLE IN THE AFTERNOON. COMBINED SEAS 20 TO 22 FT. HEAVY RAIN AND ISOLATED
THUNDERSTORMS.

FRIDAY NIGHT…SOUTHEAST TROPICAL STORM FORCE WIND TO 35 KT POSSIBLE. COMBINED SEAS 20 TO 22 FT. HEAVY RAIN AND ISOLATED THUNDERSTORMS.

SATURDAY…SOUTHEAST WIND 30 KT WITH GUSTS TO 40 KT. WIND WAVES 8 TO 9 FT. NORTH SWELL 4 TO 6 FT AND NORTH 6 TO 7 FT. NUMEROUS LOCALLY HEAVY SHOWERS AND ISOLATED THUNDERSTORMS.

SUNDAY…SOUTHEAST WIND 15 TO 25 KT. WIND WAVES 3 TO 5 FT. MIXED SWELL WEST 5 TO 7 FT AND EAST 4 TO 5 FT.

MONDAY…SOUTHEAST WIND 10 TO 15 KT. WIND WAVES 2 FT OR LESS. MIXED SWELL NORTHWEST 6 TO 8 FT AND EAST 4 FT.

Source: Homeland Security and Emergency Management