000 FZPN03 KNHC 191000 HSFEP2 HIGH SEAS FORECAST NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC WED SEP 19 2007 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS PAN PAN E PACIFIC FROM THE EQUATOR TO 30N E OF 140W SYNOPSIS VALID 0600 UTC WED SEP 19 24 HOUR FORECAST VALID 0600 UTC THU SEP 20 48 HOUR FORECAST VALID 0600 UTC FRI SEP 21 .WARNINGS. ...HURRICANE WARNING... .TROPICAL STORM IVO NEAR 14.7N 110.0W 997 MB AT 0900 UTC SEP 19 MOVING WNW OR 295 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM N SEMICIRCLE AND 30 NM SE QUADRANT. SEAS 12 FT OR GREATER WITHIN 40 NM N SEMICIRCLE AND 30 NM SE QUADRANT WITH SEAS TO 16 FT. .24 HOUR FORECAST TROPICAL STORM IVO NEAR 16.4N 112.5W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 75 NM OF CENTER EXCEPT 30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM OF CENTER EXCEPT 30 NM SW QUADRANT WITH SEAS TO 19 FT. .48 HOUR FORECAST HURRICANE IVO NEAR 18.2N 113.8W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. LITTLE CHANGE IN RADIUS OF TROPICAL STORM FORCE WINDS AND SEAS 12 FT OR GREATER. .72 HOUR FORECAST TROPICAL STORM IVO NEAR 20.0N 113.5W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM IVO NEAR 21.0N 112.5W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. .120 HOUR FORECAST TROPICAL STORM IVO NEAR 21.5N 112.0W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. .SYNOPSIS AND FORECAST. .EXCEPT AS NOTED IN WARNINGS WITHIN 150 NM NE AND 60 NM SW SEMICIRCLES WINDS 20 TO 33 KT SEAS 8 TO 12 FT. .24 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS WITHIN 180 NM NE AND 75 NM SW SEMICIRCLES WINDS 20 TO 33 KT SEAS 8 TO 12 FT. .48 HOUR FORECAST...EXCEPT AS NOTED IN WARNINGS WITHIN 210 NM NE AND 90 NM SW SEMICIRCLES WINDS 20 TO 33 KT SEAS 8 TO 12 FT. .LOW 16N127W 1008 MB MOVING W 10 KT. FROM 15N TO 25N W OF 122W NE WINDS 20 TO 25 KT SEAS 8 TO 11 FT. .24 HOUR FORECAST LOW 16N129W 1006 MB. FROM 15N TO 28N W OF 124W NE WINDS 20 TO 25 KT SEAS 8 TO 11 FT. .48 HOUR FORECAST LOW 17N130W 1005 MB. FROM 16N TO 26N W OF 125W NE WINDS 20 TO 25 KT SEAS 8 TO 12 FT. .GULF OF TEHUANTEPEC WITHIN 60 NM OF COAST N TO NE WINDS 20 TO 25 KT SEAS TO 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .12 HOUR FORECAST S OF 6N BETWEEN 105W AND 120W WINDS LESS THAN 20 KT SEAS 8 FT IN SW SWELL. .24 HOUR FORECAST S OF 10N BETWEEN 102W AND 125W WINDS LESS THAN 20 KT SEAS 8 FT IN SW SWELL. .48 HOUR FORECAST S OF 10N BETWEEN 99W AND 135W WINDS LESS THAN 20 KT SEAS 8 TO 9 FT IN SW SWELL. .REMAINDER OF AREA WINDS LESS THAN 20 KT SEAS LESS THAN 8 FT. CONVECTION VALID 0300 UTC WED SEP 19... SCATTERED MODERATE TO STRONG WITHIN 150 NM OF TROPICAL STORM IVO. SCATTERED MODERATE TO STRONG WITHIN 150 NM OF 16.5N 127.5W. INTERTROPICAL CONVERGENCE ZONE...AXIS 10N85W 11N97W 16N106W 12N112W 17N122W 15N130W 13N140W. SCATTERED MODERATE WITHIN 45 NM OF CENTRAL AMERICAN COAST E OF 100W. SCATTERED MODERATE WITHIN 75 NM OF AXIS BETWEEN 105W AND 135W. $$ FORECASTER MUNDELL TROPICAL PREDICTION CENTER TROPICAL ANALYSIS AND FORECAST BRANCH