Marine Weather for HS 003

Forecast
High Seas Forecast NWS National Hurricane Center Miami FL 1030 UTC sun Sep 24 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Superseded by next issuance in 6 hours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 sun Sep 24. 24 hour forecast valid 0600 UTC Mon Sep 25. 48 hour forecast valid 0600 UTC Tue Sep 26.

.Warnings.

...Tropical Storm Warning... .Tropical Storm Pilar near 19.1n 105.6w 1002 mb at 0900 UTC Sep 24 moving NNW or 335 deg at 4 kt. Maximum sustained winds 40 kt gusts 50 kt. Tropical storm force winds within 0 nm S semicircle...50 nm NE quadrant and 70 nm NW quadrant. Seas 12 ft or greater within 60 nm N semicircle and 45 nm S semicircle with seas to 14 ft. Elsewhere within 90 nm NE and 150 nm SW semicircles winds 20 to 33 kt. Seas to 10 ft. .24 hour forecast Tropical Storm Pilar near 20.2n 105.9w. Maximum sustained winds 45 kt gusts 55 kt. Tropical storm force winds within 60 nm NE quadrant...30 nm se quadrant...0 nm SW quadrant...and 70 nm NW quadrant. Seas 12 ft or greater within 45 nm SW quadrant with seas to 14 ft. Elsewhere within 90 nm E and 120 nm W semicircles winds 20 to 33 kt. Seas to 10 ft. Elsewhere E of line from from 18.5n109w to 22n109w winds 20 kt or less. Seas 8 to 10 ft in mixed swell. .48 hour forecast Tropical Depression Pilar near 22.0n 106.0w. Maximum sustained winds 30 kt gusts 40 kt. Within 60 nm N quadrant winds 20 to 33 kt. Seas to 10 ft. Elsewhere within 120 nm of center winds 20 kt or less. Seas 8 to 10 ft in mixed swell. .72 hour forecast Post-tropical remnant low Pilar near 24.0n 107.0w. Maximum sustained winds 25 kt gusts 35 kt. Extended outlook...use for guidance only...errors may be large. .96 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.

.Synopsis and forecast.

.from 10n to 13n between 105w and 110w SW to W winds 20 to 25 kt. Seas 9 to 10 ft. Elsewhere from 09n to 14n between 98w and 116w winds 20 kt or less. Seas 8 to 9 ft in mixed swell. .24 hour forecast from 09n to 13n between 101w and 113w winds 20 kt or less. Seas to 9 ft in mixed swell. .48 hour forecast from 09n to 11n between 105w and 108w winds 20 kt or less. Seas 8 ft in mixed swell.

.Low pres near 14n127w 1010 mb. Within 300 nm S quadrant of low winds 20 to 25 kt. Seas 8 to 9 ft. .24 hour forecast low pres near 14n126w 1008 mb. Within 240 nm of center winds 20 to 25 kt. Seas 8 to 10 ft. .48 hour forecast low pres near 14n123w 1008 mb. Within 330 nm SW and 180 nm NE semicircles of low winds 20 to 25 kt. Seas 8 to 10 ft.

.Remainder of area winds 20 kt or less. Seas less than 8 ft.

Convection valid at 0900 UTC Sat Sep 23...

.Tropical Storm Pilar...Scattered moderate isolated strong within 150 nm NW quadrant. Scattered moderate within 120 nm se quadrant.

.Intertropical convergence zone/monsoon trough...

Monsoon trough from 09n74w to 11n90w to 16n101w...then resumes from near 18n108w to 12n118w to low pres 1010 mb near 14n127w to 12n135w to beyond 12n140w. Scattered moderate isolated strong within 180 nm either side of trough axis between 86w and 100w. Scattered moderate along and up to 120 nm se of trough axis between 110w and 117w.

$$ .Forecaster McElroy. National Hurricane Center.

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Coastal Water Temperatures

Place Temperature
Amerada Pass, LA 82.0 °F
Apalachicola, FL 81.0 °F
Baffin Bay Point of Rocks, TX 82.0 °F
West Bank Bayou Gauche, LA 82.9 °F
Calcasieu Pass, LA 84.9 °F
Clearwater Beach, FL 82.9 °F
Eagle Point, TX 82.9 °F
USCG Freeport, TX 82.0 °F
Fort Myers, FL 87.1 °F
Fresh Water Canal Locks, LA 87.1 °F
Grand Isle, LA 84.9 °F
Galveston Bay (North Jetty), TX 84.0 °F
Galveston Pier TX 84.0 °F
South Bird Island, TX 82.9 °F
Key West, FL 87.1 °F
Lake Worth Pier, FL 84.0 °F
McKay Bay Entrance, FL 84.0 °F
Morgans Point, TX 82.9 °F
Bob Hall Pier, Corpus Christi, TX 84.0 °F
Naples, FL 84.0 °F
New Canal, LA 82.9 °F
Old Port Tampa, FL 82.9 °F
Packery Channel, TX 82.9 °F
Matagorda Bay Port O'Connor, TX 82.9 °F
Port Manatee, FL 82.9 °F
Port Arthur, TX 82.0 °F
Port Isabel, TX 82.9 °F
Rockport, TX 79.0 °F
Rollover Pass, TX 82.0 °F
Rincon del San Jose Potrero Lopeno SW, TX 82.9 °F
Port Aransas, TX 84.0 °F
St Petersburg, FL 84.0 °F
Sabine Pass North, TX 84.0 °F
Seadrift, TX 82.9 °F
Shell Beach, LA 84.9 °F
Trident Pier, FL 82.9 °F
Virginia Key, FL 84.9 °F
Vaca Key, FL 87.1 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
WEST PANAMA NM WSW of Panama City, Panama 32411
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SOUTH ACAPULCO 360NM South of Acapulco, MX 43413
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