Scenario: Cancellation of a Tsunami Watch that had previously been issued to the entire State of Hawaii following a large earthquake off the coast of Chile. ZCZC WEHW40 PHEB 011950 TSUHWX HIZ001>003-005>009-012>014-016>021-023>026-012150- /X.CAN.PHEB.TS.A.0004.000000T0000Z-000000T0000Z/ BULLETIN TSUNAMI MESSAGE NUMBER 8 NWS PACIFIC TSUNAMI WARNING CENTER EWA BEACH HI 950 AM HST SUN FEB 01 2009 TO - CIVIL DEFENSE IN THE STATE OF HAWAII SUBJECT - TSUNAMI WATCH CANCELLATION THE TSUNAMI WATCH IS CANCELLED FOR THE STATE OF HAWAII EFFECTIVE AT 0950 AM HST. AN EARTHQUAKE HAS OCCURRED WITH THESE PRELIMINARY PARAMETERS ORIGIN TIME - 1230 AM HST 01 FEB 2009 COORDINATES - 37.1 SOUTH 74.2 WEST LOCATION - OFF COAST OF CENTRAL CHILE MAGNITUDE - 8.4 MOMENT MAGNITUDE - 8.3 RICHTER (MS) MEASUREMENTS OR REPORTS OF TSUNAMI WAVE ACTIVITY GAUGE LOCATION LAT LON TIME AMPL PER ------------------- ----- ------ ----- --------------- ----- SAN ANTONIO CL 33.6S 71.6W 1130Z 2.37M / 7.7FT 16MIN VALPARAISO CL 33.0S 71.6W 1141Z 1.29M / 4.2FT 14MIN JUAN FERNANDEZ 33.6S 78.8W 1150Z 0.88M / 2.9FT 18MIN COQUIMBO CL 29.9S 71.4W 1210Z 0.51M / 1.7FT 15MIN CALDERA CL 27.1S 70.8W 1215Z 0.20M / 0.6FT 14MIN SAN FELIX CL 26.3S 80.1W 1226Z 0.14M / 0.4FT 18MIN ANTOFAGASTA CL 23.6S 70.4W 1244Z 0.09M / 0.3FT 17MIN IQUIQUE CL 20.2S 70.2W 1258Z 0.09M / 0.3FT 19MIN SANTACRUZ GALAPAGOS 0.8S 90.3W 1658Z 0.21M / 0.7FT 22MIN BALTRA GALAPAGOS 0.4S 90.3W 1705Z 0.34M / 1.1FT 16MIN LAT - LATITUDE (N-NORTH, S-SOUTH) LON - LONGITUDE (E-EAST, W-WEST) TIME - TIME OF THE MEASUREMENT (Z IS UTC IS GREENWICH TIME) AMPL - TSUNAMI AMPLITUDE MEASURED RELATIVE TO NORMAL SEA LEVEL. IT IS ...NOT... CREST-TO-TROUGH WAVE HEIGHT. VALUES ARE GIVEN IN BOTH METERS(M) AND FEET(FT). PER - PERIOD OF TIME IN MINUTES(MIN) FROM ONE WAVE TO THE NEXT. EVALUATION BASED ON ALL AVAILABLE DATA THERE IS NO DESTRUCTIVE TSUNAMI THREAT TO THE STATE OF HAWAII. THEREFORE THE TSUNAMI WATCH FOR HAWAII IS CANCELLED. HOWEVER... SOME COASTAL AREAS IN HAWAII COULD EXPERIENCE SMALL NON-DESTRUCTIVE SEA LEVEL CHANGES AND STRONG OR UNUSUAL CURRENTS LASTING UP TO SEVERAL HOURS. THE ESTIMATED TIME SUCH EFFECTS MIGHT BEGIN IS 0250 PM HST SUN 01 FEB 2009 THIS WILL BE THE FINAL MESSAGE ISSUED FOR THIS EVENT UNLESS ADDITIONAL DATA ARE RECEIVED. $$ NNNN