Last update: 11.25.09 - Wed - 05:45:14 PM (EST)
Current Watches, Warnings and Advisories for Guam
Issued by the National Weather Service
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List of Active Alerts by County
Guam
high surf advisory
high surf warning
special weather statement
Rota
high surf advisory
high surf warning
special weather statement
Saipan
high surf advisory
special weather statement
Tinian
high surf advisory
special weather statement
High Surf Warning
Guam (Guam)
COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE TIYAN GU 413 AM CHST THU NOV 26 2009 ...HIGH SURF WARNING REMAINS IN EFFECT FOR GUAM AND ROTA... ...HIGH SURF ADVISORY NOW IN EFFECT FOR TINIAN AND SAIPAN... .OVERVIEW...LARGE SWELLS GENERATED BY SUPER TYPHOON NIDA WILL PRODUCE DANGEROUS SURF CONDITIONS...SOME COASTAL FLOODING AND A HIGH RISK OF RIP CURRENTS THROUGH FRIDAY EVENING. GUZ001-002-261800- /X.EXB.PGUM.SU.Y.0021.091126T0200Z-091129T0100Z/ /X.CON.PGUM.SU.W.0002.000000T0000Z-091126T0200Z/ GUAM-ROTA- 413 AM CHST THU NOV 26 2009 ...HIGH SURF WARNING REMAINS IN EFFECT UNTIL NOON CHST TODAY... ...HIGH SURF ADVISORY IN EFFECT FROM NOON TODAY TO 11 AM CHST SUNDAY... EXPECT DANGEROUS SURF OF 11 TO 15 FEET ALONG SOUTHEAST AND SOUTH FACING EXPOSURES THIS MORNING. SURF HEIGHTS HAVE PEAKED AND SUPER TYPHOON NIDA HAS BEGUN MOVING FARTHER AWAY INTO THE PHILIPPINE SEA. THE HIGHEST SURF WILL DECLINE TO 11 TO 13 FEET AND SWELL DIRECTION WILL VEER TOWARD THE SOUTHWEST OVERNIGHT TONIGHT. SURF ABOVE ADVISORY HEIGHTS IS EXPECTED TO CONTINUE ALONG SOUTHWEST FACING REEFS UNTIL SUNDAY MORNING. REPORTS FROM THE VILLAGE OF MERIZO LATE WEDNESDAY AFTERNOON INDICATED THAT SURF HAD WASHED UP OVER THE COASTAL ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... INUNDATION CAUSED BY POUNDING SURF CAN CAUSE COASTAL FLOODING SEVERAL FEET ABOVE HIGH TIDE. STAY AWAY FROM THE BEACH. COASTAL EROSION OR PROPERTY DAMAGE IS POSSIBLE IN LOW-LYING AREAS OR WHERE WAVE ACTION IS CLOSE TO SHORE. STAY OUT OF THE WATER. DO NOT GO OUT TO SEE THE SURF. $$Issuing Weather Forecast Office Homepage
High Surf Advisory
Guam (Guam)
COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE TIYAN GU 413 AM CHST THU NOV 26 2009 ...HIGH SURF WARNING REMAINS IN EFFECT FOR GUAM AND ROTA... ...HIGH SURF ADVISORY NOW IN EFFECT FOR TINIAN AND SAIPAN... .OVERVIEW...LARGE SWELLS GENERATED BY SUPER TYPHOON NIDA WILL PRODUCE DANGEROUS SURF CONDITIONS...SOME COASTAL FLOODING AND A HIGH RISK OF RIP CURRENTS THROUGH FRIDAY EVENING. GUZ001-002-261800- /X.EXB.PGUM.SU.Y.0021.091126T0200Z-091129T0100Z/ /X.CON.PGUM.SU.W.0002.000000T0000Z-091126T0200Z/ GUAM-ROTA- 413 AM CHST THU NOV 26 2009 ...HIGH SURF WARNING REMAINS IN EFFECT UNTIL NOON CHST TODAY... ...HIGH SURF ADVISORY IN EFFECT FROM NOON TODAY TO 11 AM CHST SUNDAY... EXPECT DANGEROUS SURF OF 11 TO 15 FEET ALONG SOUTHEAST AND SOUTH FACING EXPOSURES THIS MORNING. SURF HEIGHTS HAVE PEAKED AND SUPER TYPHOON NIDA HAS BEGUN MOVING FARTHER AWAY INTO THE PHILIPPINE SEA. THE HIGHEST SURF WILL DECLINE TO 11 TO 13 FEET AND SWELL DIRECTION WILL VEER TOWARD THE SOUTHWEST OVERNIGHT TONIGHT. SURF ABOVE ADVISORY HEIGHTS IS EXPECTED TO CONTINUE ALONG SOUTHWEST FACING REEFS UNTIL SUNDAY MORNING. REPORTS FROM THE VILLAGE OF MERIZO LATE WEDNESDAY AFTERNOON INDICATED THAT SURF HAD WASHED UP OVER THE COASTAL ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... INUNDATION CAUSED BY POUNDING SURF CAN CAUSE COASTAL FLOODING SEVERAL FEET ABOVE HIGH TIDE. STAY AWAY FROM THE BEACH. COASTAL EROSION OR PROPERTY DAMAGE IS POSSIBLE IN LOW-LYING AREAS OR WHERE WAVE ACTION IS CLOSE TO SHORE. STAY OUT OF THE WATER. DO NOT GO OUT TO SEE THE SURF. $$Issuing Weather Forecast Office Homepage
Special Weather Statement
Guam (Guam)
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TIYAN GU 217 AM CHST THU NOV 26 2009 GUZ001>004-PMZ151>154-260800- GUAM-ROTA-TINIAN-SAIPAN-MARIANAS COASTAL WATERS- 217 AM CHST THU NOV 26 2009 ...SUPER TYPHOON NIDA PASSING WELL WEST OF GUAM... SUPER TYPHOON NIDA...CENTERED ABOUT 195 MILES WEST OF GUAM AT 100 AM EARLY THIS MORNING...IS FORECAST TO CONTINUE MOVING NORTHWESTWARD FARTHER AWAY FROM THE MARIANAS FOR THE NEXT COUPLE OF DAYS. AS SUPER TYPHOON NIDA MOVES FARTHER NORTHWEST...FRESH TO STRONG WINDS WILL PERSIST TODAY...THEN SUBSIDE TO MODERATE TO FRESH TONIGHT. SHOWERS CONTAINING BRIEF HEAVY DOWNPOURS AND GUSTY WINDS ARE STILL POSSIBLE IN RAIN BANDS THROUGH THIS EVENING. RESIDENTS OF THE MARIANAS SHOULD NOT LET THEIR GUARD DOWN AS LARGE SWELLS GENERATED BY NIDA WILL CONTINUE TO CREATE HAZARDOUS SEAS AND DANGEROUS SURF ACROSS MARIANAS WATERS DURING THE NEXT FEW DAYS. ACCORDINGLY...RESIDENTS OF THE MARIANAS SHOULD CONTINUE TO CLOSELY MONITOR THE STATUS OF SUPER TYPHOON NIDA. KEEP UP TO DATE ON THE LATEST STATEMENTS AND ADVISORIES FROM THE NATIONAL WEATHER SERVICE...AS NIDA STILL REMAINS IN THE VICINITY. FOR ADDITIONAL INFORMATION...REFER TO PUBLIC ADVISORIES ISSUED BY THE NATIONAL WEATHER SERVICE UNDER WMO HEADER WTPQ31 PGUM. $$ CHANIssuing Weather Forecast Office Homepage
High Surf Warning
Rota (Guam)
COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE TIYAN GU 413 AM CHST THU NOV 26 2009 ...HIGH SURF WARNING REMAINS IN EFFECT FOR GUAM AND ROTA... ...HIGH SURF ADVISORY NOW IN EFFECT FOR TINIAN AND SAIPAN... .OVERVIEW...LARGE SWELLS GENERATED BY SUPER TYPHOON NIDA WILL PRODUCE DANGEROUS SURF CONDITIONS...SOME COASTAL FLOODING AND A HIGH RISK OF RIP CURRENTS THROUGH FRIDAY EVENING. GUZ001-002-261800- /X.EXB.PGUM.SU.Y.0021.091126T0200Z-091129T0100Z/ /X.CON.PGUM.SU.W.0002.000000T0000Z-091126T0200Z/ GUAM-ROTA- 413 AM CHST THU NOV 26 2009 ...HIGH SURF WARNING REMAINS IN EFFECT UNTIL NOON CHST TODAY... ...HIGH SURF ADVISORY IN EFFECT FROM NOON TODAY TO 11 AM CHST SUNDAY... EXPECT DANGEROUS SURF OF 11 TO 15 FEET ALONG SOUTHEAST AND SOUTH FACING EXPOSURES THIS MORNING. SURF HEIGHTS HAVE PEAKED AND SUPER TYPHOON NIDA HAS BEGUN MOVING FARTHER AWAY INTO THE PHILIPPINE SEA. THE HIGHEST SURF WILL DECLINE TO 11 TO 13 FEET AND SWELL DIRECTION WILL VEER TOWARD THE SOUTHWEST OVERNIGHT TONIGHT. SURF ABOVE ADVISORY HEIGHTS IS EXPECTED TO CONTINUE ALONG SOUTHWEST FACING REEFS UNTIL SUNDAY MORNING. REPORTS FROM THE VILLAGE OF MERIZO LATE WEDNESDAY AFTERNOON INDICATED THAT SURF HAD WASHED UP OVER THE COASTAL ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... INUNDATION CAUSED BY POUNDING SURF CAN CAUSE COASTAL FLOODING SEVERAL FEET ABOVE HIGH TIDE. STAY AWAY FROM THE BEACH. COASTAL EROSION OR PROPERTY DAMAGE IS POSSIBLE IN LOW-LYING AREAS OR WHERE WAVE ACTION IS CLOSE TO SHORE. STAY OUT OF THE WATER. DO NOT GO OUT TO SEE THE SURF. $$Issuing Weather Forecast Office Homepage
High Surf Advisory
Rota (Guam)
COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE TIYAN GU 413 AM CHST THU NOV 26 2009 ...HIGH SURF WARNING REMAINS IN EFFECT FOR GUAM AND ROTA... ...HIGH SURF ADVISORY NOW IN EFFECT FOR TINIAN AND SAIPAN... .OVERVIEW...LARGE SWELLS GENERATED BY SUPER TYPHOON NIDA WILL PRODUCE DANGEROUS SURF CONDITIONS...SOME COASTAL FLOODING AND A HIGH RISK OF RIP CURRENTS THROUGH FRIDAY EVENING. GUZ001-002-261800- /X.EXB.PGUM.SU.Y.0021.091126T0200Z-091129T0100Z/ /X.CON.PGUM.SU.W.0002.000000T0000Z-091126T0200Z/ GUAM-ROTA- 413 AM CHST THU NOV 26 2009 ...HIGH SURF WARNING REMAINS IN EFFECT UNTIL NOON CHST TODAY... ...HIGH SURF ADVISORY IN EFFECT FROM NOON TODAY TO 11 AM CHST SUNDAY... EXPECT DANGEROUS SURF OF 11 TO 15 FEET ALONG SOUTHEAST AND SOUTH FACING EXPOSURES THIS MORNING. SURF HEIGHTS HAVE PEAKED AND SUPER TYPHOON NIDA HAS BEGUN MOVING FARTHER AWAY INTO THE PHILIPPINE SEA. THE HIGHEST SURF WILL DECLINE TO 11 TO 13 FEET AND SWELL DIRECTION WILL VEER TOWARD THE SOUTHWEST OVERNIGHT TONIGHT. SURF ABOVE ADVISORY HEIGHTS IS EXPECTED TO CONTINUE ALONG SOUTHWEST FACING REEFS UNTIL SUNDAY MORNING. REPORTS FROM THE VILLAGE OF MERIZO LATE WEDNESDAY AFTERNOON INDICATED THAT SURF HAD WASHED UP OVER THE COASTAL ROADWAYS. PRECAUTIONARY/PREPAREDNESS ACTIONS... INUNDATION CAUSED BY POUNDING SURF CAN CAUSE COASTAL FLOODING SEVERAL FEET ABOVE HIGH TIDE. STAY AWAY FROM THE BEACH. COASTAL EROSION OR PROPERTY DAMAGE IS POSSIBLE IN LOW-LYING AREAS OR WHERE WAVE ACTION IS CLOSE TO SHORE. STAY OUT OF THE WATER. DO NOT GO OUT TO SEE THE SURF. $$Issuing Weather Forecast Office Homepage
Special Weather Statement
Rota (Guam)
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TIYAN GU 217 AM CHST THU NOV 26 2009 GUZ001>004-PMZ151>154-260800- GUAM-ROTA-TINIAN-SAIPAN-MARIANAS COASTAL WATERS- 217 AM CHST THU NOV 26 2009 ...SUPER TYPHOON NIDA PASSING WELL WEST OF GUAM... SUPER TYPHOON NIDA...CENTERED ABOUT 195 MILES WEST OF GUAM AT 100 AM EARLY THIS MORNING...IS FORECAST TO CONTINUE MOVING NORTHWESTWARD FARTHER AWAY FROM THE MARIANAS FOR THE NEXT COUPLE OF DAYS. AS SUPER TYPHOON NIDA MOVES FARTHER NORTHWEST...FRESH TO STRONG WINDS WILL PERSIST TODAY...THEN SUBSIDE TO MODERATE TO FRESH TONIGHT. SHOWERS CONTAINING BRIEF HEAVY DOWNPOURS AND GUSTY WINDS ARE STILL POSSIBLE IN RAIN BANDS THROUGH THIS EVENING. RESIDENTS OF THE MARIANAS SHOULD NOT LET THEIR GUARD DOWN AS LARGE SWELLS GENERATED BY NIDA WILL CONTINUE TO CREATE HAZARDOUS SEAS AND DANGEROUS SURF ACROSS MARIANAS WATERS DURING THE NEXT FEW DAYS. ACCORDINGLY...RESIDENTS OF THE MARIANAS SHOULD CONTINUE TO CLOSELY MONITOR THE STATUS OF SUPER TYPHOON NIDA. KEEP UP TO DATE ON THE LATEST STATEMENTS AND ADVISORIES FROM THE NATIONAL WEATHER SERVICE...AS NIDA STILL REMAINS IN THE VICINITY. FOR ADDITIONAL INFORMATION...REFER TO PUBLIC ADVISORIES ISSUED BY THE NATIONAL WEATHER SERVICE UNDER WMO HEADER WTPQ31 PGUM. $$ CHANIssuing Weather Forecast Office Homepage
High Surf Advisory
Tinian (Guam)
COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE TIYAN GU 413 AM CHST THU NOV 26 2009 ...HIGH SURF WARNING REMAINS IN EFFECT FOR GUAM AND ROTA... ...HIGH SURF ADVISORY NOW IN EFFECT FOR TINIAN AND SAIPAN... .OVERVIEW...LARGE SWELLS GENERATED BY SUPER TYPHOON NIDA WILL PRODUCE DANGEROUS SURF CONDITIONS...SOME COASTAL FLOODING AND A HIGH RISK OF RIP CURRENTS THROUGH FRIDAY EVENING. GUZ003-004-261800- /X.EXT.PGUM.SU.Y.0021.000000T0000Z-091129T0100Z/ TINIAN-SAIPAN- 413 AM CHST THU NOV 26 2009 ...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 11 AM CHST SUNDAY... EXPECT HAZARDOUS SURF OF 10 TO 13 FEET ALONG SOUTHEAST AND SOUTH FACING EXPOSURES THIS MORNING. SURF HEIGHTS HAVE PEAKED AND SUPER TYPHOON NIDA HAS BEGUN MOVING FARTHER AWAY INTO THE PHILIPPINE SEA. THE HIGHEST SURF WILL DECLINE TO 9 TO 11 FEET AND SWELL DIRECTION WILL VEER TOWARD THE SOUTHWEST OVERNIGHT TONIGHT. SURF ABOVE ADVISORY HEIGHTS IS EXPECTED TO CONTINUE ALONG SOUTHWEST FACING REEFS UNTIL SUNDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... AVOID VENTURING NEAR EXPOSED REEFS AND BEACHES...ESPECIALLY ALONG EASTERN EXPOSURES. RIP CURRENTS CAN BE LIFE THREATENING. $$Issuing Weather Forecast Office Homepage
Special Weather Statement
Tinian (Guam)
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TIYAN GU 217 AM CHST THU NOV 26 2009 GUZ001>004-PMZ151>154-260800- GUAM-ROTA-TINIAN-SAIPAN-MARIANAS COASTAL WATERS- 217 AM CHST THU NOV 26 2009 ...SUPER TYPHOON NIDA PASSING WELL WEST OF GUAM... SUPER TYPHOON NIDA...CENTERED ABOUT 195 MILES WEST OF GUAM AT 100 AM EARLY THIS MORNING...IS FORECAST TO CONTINUE MOVING NORTHWESTWARD FARTHER AWAY FROM THE MARIANAS FOR THE NEXT COUPLE OF DAYS. AS SUPER TYPHOON NIDA MOVES FARTHER NORTHWEST...FRESH TO STRONG WINDS WILL PERSIST TODAY...THEN SUBSIDE TO MODERATE TO FRESH TONIGHT. SHOWERS CONTAINING BRIEF HEAVY DOWNPOURS AND GUSTY WINDS ARE STILL POSSIBLE IN RAIN BANDS THROUGH THIS EVENING. RESIDENTS OF THE MARIANAS SHOULD NOT LET THEIR GUARD DOWN AS LARGE SWELLS GENERATED BY NIDA WILL CONTINUE TO CREATE HAZARDOUS SEAS AND DANGEROUS SURF ACROSS MARIANAS WATERS DURING THE NEXT FEW DAYS. ACCORDINGLY...RESIDENTS OF THE MARIANAS SHOULD CONTINUE TO CLOSELY MONITOR THE STATUS OF SUPER TYPHOON NIDA. KEEP UP TO DATE ON THE LATEST STATEMENTS AND ADVISORIES FROM THE NATIONAL WEATHER SERVICE...AS NIDA STILL REMAINS IN THE VICINITY. FOR ADDITIONAL INFORMATION...REFER TO PUBLIC ADVISORIES ISSUED BY THE NATIONAL WEATHER SERVICE UNDER WMO HEADER WTPQ31 PGUM. $$ CHANIssuing Weather Forecast Office Homepage
High Surf Advisory
Saipan (Guam)
COASTAL HAZARD MESSAGE NATIONAL WEATHER SERVICE TIYAN GU 413 AM CHST THU NOV 26 2009 ...HIGH SURF WARNING REMAINS IN EFFECT FOR GUAM AND ROTA... ...HIGH SURF ADVISORY NOW IN EFFECT FOR TINIAN AND SAIPAN... .OVERVIEW...LARGE SWELLS GENERATED BY SUPER TYPHOON NIDA WILL PRODUCE DANGEROUS SURF CONDITIONS...SOME COASTAL FLOODING AND A HIGH RISK OF RIP CURRENTS THROUGH FRIDAY EVENING. GUZ003-004-261800- /X.EXT.PGUM.SU.Y.0021.000000T0000Z-091129T0100Z/ TINIAN-SAIPAN- 413 AM CHST THU NOV 26 2009 ...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 11 AM CHST SUNDAY... EXPECT HAZARDOUS SURF OF 10 TO 13 FEET ALONG SOUTHEAST AND SOUTH FACING EXPOSURES THIS MORNING. SURF HEIGHTS HAVE PEAKED AND SUPER TYPHOON NIDA HAS BEGUN MOVING FARTHER AWAY INTO THE PHILIPPINE SEA. THE HIGHEST SURF WILL DECLINE TO 9 TO 11 FEET AND SWELL DIRECTION WILL VEER TOWARD THE SOUTHWEST OVERNIGHT TONIGHT. SURF ABOVE ADVISORY HEIGHTS IS EXPECTED TO CONTINUE ALONG SOUTHWEST FACING REEFS UNTIL SUNDAY MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... AVOID VENTURING NEAR EXPOSED REEFS AND BEACHES...ESPECIALLY ALONG EASTERN EXPOSURES. RIP CURRENTS CAN BE LIFE THREATENING. $$Issuing Weather Forecast Office Homepage
Special Weather Statement
Saipan (Guam)
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE TIYAN GU 217 AM CHST THU NOV 26 2009 GUZ001>004-PMZ151>154-260800- GUAM-ROTA-TINIAN-SAIPAN-MARIANAS COASTAL WATERS- 217 AM CHST THU NOV 26 2009 ...SUPER TYPHOON NIDA PASSING WELL WEST OF GUAM... SUPER TYPHOON NIDA...CENTERED ABOUT 195 MILES WEST OF GUAM AT 100 AM EARLY THIS MORNING...IS FORECAST TO CONTINUE MOVING NORTHWESTWARD FARTHER AWAY FROM THE MARIANAS FOR THE NEXT COUPLE OF DAYS. AS SUPER TYPHOON NIDA MOVES FARTHER NORTHWEST...FRESH TO STRONG WINDS WILL PERSIST TODAY...THEN SUBSIDE TO MODERATE TO FRESH TONIGHT. SHOWERS CONTAINING BRIEF HEAVY DOWNPOURS AND GUSTY WINDS ARE STILL POSSIBLE IN RAIN BANDS THROUGH THIS EVENING. RESIDENTS OF THE MARIANAS SHOULD NOT LET THEIR GUARD DOWN AS LARGE SWELLS GENERATED BY NIDA WILL CONTINUE TO CREATE HAZARDOUS SEAS AND DANGEROUS SURF ACROSS MARIANAS WATERS DURING THE NEXT FEW DAYS. ACCORDINGLY...RESIDENTS OF THE MARIANAS SHOULD CONTINUE TO CLOSELY MONITOR THE STATUS OF SUPER TYPHOON NIDA. KEEP UP TO DATE ON THE LATEST STATEMENTS AND ADVISORIES FROM THE NATIONAL WEATHER SERVICE...AS NIDA STILL REMAINS IN THE VICINITY. FOR ADDITIONAL INFORMATION...REFER TO PUBLIC ADVISORIES ISSUED BY THE NATIONAL WEATHER SERVICE UNDER WMO HEADER WTPQ31 PGUM. $$ CHANIssuing Weather Forecast Office Homepage
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