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TC Graphics (Track and Error Cone, Wind Speed Probabilities, Time of Arrival)

Tropical Cyclone (TC) graphics available following updated bulletins issued by the Joint Typhoon Warning Center (JTWC) for cyclones within our AOR (Area of Responsibility) - extends out 300 nautical miles from Tutuila, American Samoa. Read More >

American Samoa Products by WMO IDs
Last updated: Friday, March 26, 2021
WMO ID AWIPS ID Description
UFZS40 NSTU  ABVPPG  Rawinsonde observations, data above 100 mb, for Pago Pago, American Samoa
FXZS60 NSTU  AFDPPG  Area Forecast Discussion for American Samoa and vicinity
WHZS40 NSTU  CFWPPG  Coastal Flood Products for Pago Pago
CDZS40 NSTU  CLIPPG  Climatological report (daily) from Pago Pago
CXZS50 NSTU  CLMPPG  Climatological report (monthly ) for Pago Pago
FZZS50 NSTU  CWFPPG  Coastal Waters Forecast issued by WSO Pago Pago for American Samoa
WGZS60 NSTU  FFAPPG  Flash Flood watch for American Samoa to indicate flooding or flash flooding is possible but not imminent
WGZS80 NSTU  FLSPPG  American Samoa Flood Statement
UXZS40 NSTU  FZLPPG  RADAT (relative humidity and height of freezing level, in feet) for Pago Pago, American Samoa
WTZS81 NSTU  HLSZS1  Tropical Cyclone Local Statement and Hurricane Local Statement for tropical cyclones affecting American Samoa
WTZS82 NSTU  HLSZS2  Same as WTZS81 NSTU but for another tropical cyclone/hurricane
WTZS83 NSTU  HLSZS3  Same as WTZS81 NSTU but for another tropical cyclone/hurricane
WTZS84 NSTU  HLSZS4  Same as WTZS81 NSTU but for another tropical cyclone/hurricane
WTZS85 NSTU  HLSZS5  Same as WTZS81 NSTU but for another tropical cyclone/hurricane
USZS40 NSTU  MANPPG  Rawinsonde observations, mandatory isobaric levels to 100 mb (heights, temperatures, winds, dewpoints) for American Samoa
SAZS31 NSTU  MTRPPG  METAR observations for Pago Pago International Airport in American Samoa
WWZS70 NSTU  NPWPPG  Non-precipitation warnings, watches and advisories (usually High Wind Warning) for American Samoa
UMZS40 NSTU  SGLPPG  Rawinsonde observations, significant levels to 100 mb (heights, temperatures, winds, dewpoints) for Pago Pago, American Samoa
WWZS80 NSTU  SPSPPG  Special Weather Statement issued by WSO Pago Pago for American Samoa
FPZS50 NSTU  ZFPPPG  Public Forecast issued by WSO Pago Pago for American Samoa
AXZS70 NSTU  DGTPPG  DROUGHT INFORMATION STATEMENTS FOR AMERICAN SAMOA
FGZS70 NSTU  ESFPPG  American Samoa Flood Potential Outlook
FZZS70 NSTU  MWSPPG  MARINE WEATHER STATEMENT for Pago Pago
NOZS40 NSTU  PNSPPG  Public information statements not of an urgent nature issued by WSO Pago Pago for American Samoa
NWZS50 NSTU  LSRPPG  WSO Pago Pago local storm report
SXZS70 NSTU  RERPPG  RECORD EVENT REPORT FOR WSO PAGO PAGO
WGZS50 NSTU  FFWPPG  Flash Flood warning for American Samoa
WGZS70 NSTU  FFSPPG  Flash flood statement or urban and small stream flood advisories as issued by WSO Pago Pago for American Samoa
WHZS50 NSTU  SMWPPG  Special Marine Warning for American Samoa issued by WSO Pago Pago
WUZS50 NSTU  SVRPPG  Severe thunderstorm warning to alert the public of existing or suspected severe local storms affecting land areas and/or adjacent coastal waters issued by WSO Pago Pago for American Samoa
WWZS50 NSTU  SVSPPG  Severe Weather Statement to disseminate information for observed severe weather only, to cancel all or part of a warning, and to provide follow-up information on warnings as issued by WSO Pago Pago for American Samoa