000 FZPN03 KNHC 201016 HSFEP2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 UTC THU JUL 20 2017 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SECURITE E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 0600 UTC THU JUL 20. 24 HOUR FORECAST VALID 0600 UTC FRI JUL 21. 48 HOUR FORECAST VALID 0600 UTC SAT JUL 22. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM FERNANDA NEAR 18.2N 137.7W 992 MB AT 0900 UTC JUL 20 MOVING WNW OR 290 DEG AT 8 KT. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 90 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 120 NM S SEMICIRCLE...150 NM NE QUADRANT AND 180 NM NW QUADRANT WITH SEAS TO 27 FT. ELSEWHERE WITHIN AREA BOUNDED BY 24N140W TO 24N133W TO 09N133W TO 09N140W TO 24N140W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. WITHIN AREA BOUNDED BY 29N140W TO 29N126W TO 24N126W TO 24N140W TO 29N140W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED NE AND S SWELL. .24 HOUR FORECAST TROPICAL STORM FERNANDA NEAR 19.0N 140.7W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM NW AND SE QUADRANTS...60 NM NE QUADRANT AND 30 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 150 NM NW SEMICIRCLE AND 90 NM SE SEMICIRCLE WITH SEAS TO 16 FT. ELSEWHERE WITHIN AREA BOUNDED BY 27N140W TO 27N136W TO 14N136W TO 14N140W TO 27N140W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT IN MIXED SWELL. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW FERNANDA NEAR 20.1N 144.2W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 12 TO 14 FT WITHIN 60 NM OF CENTER. ELSEWHERE WITHIN AREA BOUNDED BY 26N140W TO 26N138W TO 17N138W TO 17N140W TO 26N140W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT IN MIXED SWELL. .72 HOUR FORECAST POST-TROPICAL REMNANT LOW FERNANDA NEAR 21.6N 147.5W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST POST-TROPICAL REMNANT LOW FERNANDA NEAR 22.7N 152.2W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. .120 HOUR FORECAST POST-TROPICAL REMNANT LOW FERNANDA NEAR 23.8N 158.0W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. ...TROPICAL STORM WARNING... .TROPICAL STORM GREG NEAR 14.1N 114.7W 1006 MB AT 0900 UTC JUL 20 MOVING W OR 270 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE. SEAS 12 FT OR GREATER WITHIN 0 NM W SEMICIRCLE...60 NM NE QUADRANT AND 45 NM SE QUADRANT WITH SEAS TO 13 FT. ELSEWHERE WITHIN AREA BOUNDED BY 18N117W TO 18N109W TO 09N109W TO 09N117W TO 18N117W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM GREG NEAR 14.7N 118.1W. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM S SEMICIRCLE...60 NM NE QUADRANT AND 50 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 90 NM OF CENTER WITH SEAS TO 21 FT. ELSEWHERE WITHIN AREA BOUNDED BY 19N122W TO 19N115W TO 12N115W TO 12N122W TO 19N122W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM GREG NEAR 15.4N 122.4W. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM N SEMICIRCLE...60 NM SE QUADRANT AND 50 NM SW QUADRANT. SEAS 12 FT OR GREATER WITHIN 120 NM NW AND 90 NM SE SEMICIRCLES WITH SEAS TO 23 FT. ELSEWHERE WITHIN AREA BOUNDED BY 20N127W TO 20N118W TO 13N118W TO 13N127W TO 20N127W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT IN MIXED SWELL. .72 HOUR FORECAST HURRICANE GREG NEAR 15.6N 127.1W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE. .96 HOUR FORECAST TROPICAL STORM GREG NEAR 15.8N 131.5W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. .120 HOUR FORECAST TROPICAL STORM GREG NEAR 16.5N 135.0W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .TROPICAL DEPRESSION EIGHT-E NEAR 13.7N 122.6W 1009 MB AT 0900 UTC JUL 20 MOVING WSW OR 245 DEG AT 5 KT. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN AREA BOUNDED BY 14N125W TO 14N120W TO 12N120W TO 12N125W TO 14N125W WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST TROPICAL DEPRESSION EIGHT-E NEAR 12.5N 123.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. WITHIN AREA BOUNDED BY 15N126W TO 15N121W TO 10N121W TO 10N126W TO 15N126W WINDS 20 TO 25 KT. SEAS 8 FT. .48 HOUR FORECAST POST-TROPICAL REMNANT LOW EIGHT-E NEAR 11.6N 124.6W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT. WITHIN AREA BOUNDED BY 13N126W TO 13N119W TO 09N119W TO 09N126W TO 13N126W WINDS 20 KT. SEAS 8 TO 9 FT IN MIXED SWELL. .72 HOUR FORECAST...DISSIPATED. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .LOW PRES NEAR 11N103W 1009 MB. WITHIN AREA BOUNDED BY 15N110W TO 15N94W TO 01N94W TO 01N110W TO 15N110W WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN AREA BOUNDED BY 14N104W TO 14N98W TO 11N98W TO 11N104W TO 14N104W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN SW SWELL. .24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 13N107W 1008 MB. WITHIN AREA BOUNDED BY 16N110W TO 16N102W TO 08N102W TO 08N110W TO 16N110W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 14N112W 1008 MB. WITHIN AREA BOUNDED BY 17N113W TO 17N107W TO 10N107W TO 10N113W TO 17N113W WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. .WITHIN AREA BOUNDED BY 16N96W TO 16N94W TO 14N94W TO 14N96W TO 16N96W...INCLUDING THE GULF OF TEHUANTEPEC... N TO NE WINDS 20 TO 30 KT. SEAS 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN AREA BOUNDED BY 11N90W TO 11N86W TO 09N86W TO 09N90W TO 11N90W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20 TO 25 KT. SEAS 8 FT. .24 HOUR FORECAST WITHIN AREA BOUNDED BY 11N91W TO 11N87W TO 08N87W TO 08N91W TO 11N91W...INCLUDING THE GULF OF PAPAGAYO... WINDS 20 KT OR LESS. SEAS 8 FT IN E AND SW SWELL. .48 HOUR FORECAST WITHIN AREA BOUNDED BY 12N89W TO 12N87W TO 10N87W TO 10N89W TO 12N89W...INCLUDING THE GULF OF PAPAGAYO... NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 0900 UTC THU JUL 20... TROPICAL STORM FERNANDA...SCATTERED MODERATE TO STRONG WITHIN 90 NM OF CENTER. TROPICAL STORM GREG...SCATTERED MODERATE TO STRONG WITHIN 120 NM OF THE CENTER. TROPICAL DEPRESSION EIGHT-E...SCATTERED MODERATE ISOLATED STRONG WITHIN 60 NM IN THE SOUTH SEMICIRCLE OF THE CENTER. TROPICAL WAVE 06N TO 18N ALONG 103W... SCATTERED MODERATE ISOLATED STRONG FROM 07N TO 12N BETWEEN 97W AND 108W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM FROM 08N77W TO LOW PRESSURE 1010 MB NEAR 07N84W TO LOW PRES 1009 MB NEAR 11N103W. SCATTERED TO MODERATE WITHIN 60 NM EITHER SIDE OF LOW PRESSURE BETWEEN 85W AND 90W. $$ .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.