499 FZPN27 KNHC 210312 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 712 PM PST Thu Feb 20 2020 Offshore Waters Forecast for the E Pacific within 250 nm of Mexico 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. PMZ001-211515- Synopsis for the E Pacific within 250 nm of Mexico 712 PM PST Thu Feb 20 2020 .SYNOPSIS...Winds will rapidly increase to gale force in the Gulf of Tehuantepec to gale force tonight, then reach minimal storm force Fri evening into early Sat before diminishing back to gale, then diminishing below gale force Sun. Very large seas are expected with these winds. Elsewhere, mainly gentle northerly winds will increase to moderate to fresh behind a decaying cold front this weekend into early next week. $$ PMZ009-211515- Mexico Border S to 29N within 60 nm of shore- 712 PM PST Thu Feb 20 2020 .TONIGHT...NW winds 10 kt, becoming variable less than 5 kt. Seas 2 to 4 ft in W to NW swell. Period 14 seconds. .FRI...Variable winds less than 5 kt. Seas 2 to 4 ft in W to NW swell. Period 14 seconds. .FRI NIGHT...SW winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .SAT...W winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. Scattered showers and isolated tstms. .SAT NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 15 seconds. .SUN...NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 16 seconds. .SUN NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft. Period 17 seconds. .MON...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in W to NW swell. Period 16 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in W to NW swell. Period 18 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 18 seconds. .TUE NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 17 seconds. $$ PMZ011-211515- Mexico S of 29N to Punta Eugenia- 712 PM PST Thu Feb 20 2020 .TONIGHT...Variable winds less than 5 kt, becoming W to NW 10 kt late. Seas 3 to 5 ft. Period 14 seconds. .FRI...Variable winds less than 5 kt, becoming W 10 kt in the afternoon. Seas 3 to 5 ft. Period 14 seconds. .FRI NIGHT...W to NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .SAT...W to NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 15 seconds. .SAT NIGHT...NW winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 16 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 16 seconds. .SUN NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 17 seconds. .MON...NW to N winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. Period 19 seconds. .MON NIGHT...NW to N winds 15 to 20 kt. Seas 7 to 10 ft in NW swell. Period 18 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 19 seconds. .TUE NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 18 seconds. $$ PMZ013-211515- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 712 PM PST Thu Feb 20 2020 .TONIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI...NW to N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .SAT...NW winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 15 seconds. .SAT NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 16 seconds. .SUN...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 17 seconds. .SUN NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 17 seconds. .MON...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 20 seconds. .MON NIGHT...NW to N winds 15 to 20 kt. Seas 6 to 9 ft in NW swell. Period 19 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 6 to 9 ft in NW swell. Period 18 seconds. .TUE NIGHT...N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 17 seconds. $$ PMZ015-211515- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 712 PM PST Thu Feb 20 2020 .TONIGHT...N winds 10 kt. Seas 4 to 6 ft in NW swell. Period 14 seconds. .FRI...N to NE winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI NIGHT...N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .SAT...N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .SAT NIGHT...N winds 10 to 15 kt. Seas 5 to 7 ft in NW swell. Period 17 seconds. .SUN...N winds 15 to 20 kt. Seas 5 to 7 ft. Period 17 seconds. .SUN NIGHT...N winds 15 to 20 kt. Seas 6 to 8 ft. Period 16 seconds. .MON...N winds 15 to 20 kt. Seas 6 to 8 ft in NW swell. Period 19 seconds. .MON NIGHT...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 19 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 6 to 8 ft in NW swell. Period 18 seconds. .TUE NIGHT...N winds 10 kt. Seas 6 to 8 ft in NW swell. Period 17 seconds. $$ PMZ017-211515- Northern Gulf of California- 712 PM PST Thu Feb 20 2020 .TONIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 4 seconds. .FRI...NW to N winds 10 kt. Seas 3 ft or less. Period 4 seconds. .FRI NIGHT...SE to S winds 10 kt, shifting to SW to W late. Seas 3 ft or less. Period 4 seconds. .SAT...SW winds 15 to 20 kt N of 30N between 113W and 114W, and W to NW 10 kt Elsewhere. Seas 3 ft or less. Period 5 seconds. Scattered showers and isolated tstms. .SAT NIGHT...W winds 15 to 20 kt. Seas 2 to 4 ft. Period 5 seconds. .SUN...NW to N winds 10 kt. Seas 3 ft or less. Period 5 seconds. .SUN NIGHT...N of 30N between 113W and 114W, variable winds less than 5 kt, becoming W to NW 10 kt late. Elsewhere, NW winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds. .MON...NW to N winds 10 to 15 kt. Seas 2 to 4 ft. Period 5 seconds. .MON NIGHT...NW winds 15 to 20 kt. Seas 2 to 4 ft. Period 5 seconds. .TUE...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 5 seconds. .TUE NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 6 seconds. $$ PMZ019-211515- Central Gulf of California- 712 PM PST Thu Feb 20 2020 .TONIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 4 seconds. .FRI...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 5 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 5 seconds. .SAT...NW winds 10 kt. Seas 3 ft or less. Period 5 seconds, becoming 10 seconds in the afternoon. .SAT NIGHT...NW winds 15 to 20 kt. Seas 3 ft or less, building to 2 to 4 ft in the late evening and overnight. Period 10 seconds. .SUN...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 6 seconds. .SUN NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 6 seconds. .MON...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 6 seconds. .MON NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 7 seconds. .TUE...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 7 seconds. .TUE NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 6 seconds. $$ PMZ021-211515- Southern Gulf of California- 712 PM PST Thu Feb 20 2020 .TONIGHT...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .FRI...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 14 seconds. .FRI NIGHT...NW winds 10 to 15 kt. Seas 3 ft or less. Period 14 seconds. .SAT...NW winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 ft or less in NW swell. Period 14 seconds. .SAT NIGHT...NW winds 10 kt. Seas 3 ft or less. Period 18 seconds. .SUN...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 18 seconds. .SUN NIGHT...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 12 seconds. .MON...NW to N winds 15 to 20 kt. Seas 4 to 6 ft. Period 16 seconds. .MON NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 19 seconds. .TUE...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 18 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. $$ PMZ023-211515- Entrance to the Gulf of California including Cabo Corrientes- 712 PM PST Thu Feb 20 2020 .TONIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI...NW to N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. .SAT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .SAT NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 18 seconds. .SUN...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. .SUN NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 16 seconds. .MON...NW to N winds 15 to 20 kt. Seas 6 to 8 ft. Period 19 seconds. .MON NIGHT...NW to N winds 15 to 20 kt. Seas 5 to 7 ft. Period 19 seconds. .TUE...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in W swell. Period 18 seconds. .TUE NIGHT...NW to N winds 10 kt. Seas 5 to 7 ft in SW to W swell. Period 17 seconds. $$ PMZ025-211515- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 712 PM PST Thu Feb 20 2020 .TONIGHT...Within 60 nm of shore, W to NW winds 10 to 15 kt, becoming variable less than 5 kt. Elsewhere, NW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .FRI...Within 60 nm of shore, variable winds less than 5 kt, becoming SW to W 10 kt in the afternoon. Elsewhere, variable winds less than 5 kt. Seas 3 to 5 ft. Period 14 seconds. .FRI NIGHT...Within 60 nm of shore, W to NW winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, W to NW winds 10 kt. Seas 4 to 6 ft in W swell. Period 14 seconds. .SAT...Within 60 nm of shore, W winds 10 kt. Elsewhere, NW to N winds 10 kt in the morning, becoming variable less than 5 kt. Seas 6 to 8 ft in SE to S swell. Period 15 seconds. .SAT NIGHT...NW winds 10 kt. Seas 6 to 8 ft in SE swell. Period 17 seconds. .SUN...NW winds 10 kt. Seas 5 to 7 ft in SE swell. Period 17 seconds. .SUN NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in SE to S swell. Period 16 seconds. .MON...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in W to NW swell. Period 19 seconds. .MON NIGHT...W to NW winds 10 to 15 kt. Seas 5 to 7 ft in SW to W swell. Period 19 seconds. .TUE...NW winds 10 kt. Seas 5 to 7 ft in SW swell. Period 17 seconds. .TUE NIGHT...W to NW winds 10 kt. Seas 5 to 7 ft in S to SW swell. Period 16 seconds. $$ PMZ027-211515- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 712 PM PST Thu Feb 20 2020 ...STORM WARNING... .TONIGHT...Offshore Gulf of Tehuantepec, N winds 20 to 30 kt, increasing to 30 to 40 kt after midnight Elsewhere, NW to N winds 10 to 20 kt, becoming N to NE 20 to 30 kt after midnight. Seas 5 to 7 ft in SW to W swell, building to 8 to 14 ft with NE wind waves. Dominant period 15 seconds. .FRI...N winds 30 to 45 kt Offshore Gulf of Tehuantepec, and N to NE 20 to 30 kt Elsewhere. Seas 8 to 20 ft. Dominant period 14 seconds. .FRI NIGHT...N winds 35 to 50 kt Offshore Gulf of Tehuantepec, and N to NE 20 to 35 kt Elsewhere. Seas 8 to 24 ft. Dominant period 14 seconds. .SAT...N winds 30 to 45 kt Offshore Gulf of Tehuantepec, and N to NE 20 to 30 kt Elsewhere. Seas 8 to 21 ft. Dominant period 14 seconds. .SAT NIGHT...N winds 30 to 40 kt Offshore Gulf of Tehuantepec, and N to NE 20 to 30 kt Elsewhere. Seas 8 to 17 ft. Dominant period 17 seconds. .SUN...Offshore Gulf of Tehuantepec, N winds 30 to 35 kt, diminishing to 20 to 25 kt in the afternoon. Elsewhere, N winds 20 to 30 kt, diminishing to 10 to 20 kt in the afternoon. Seas 8 to 14 ft, subsiding to 7 to 10 ft in the afternoon. Dominant period 17 seconds. .SUN NIGHT...NW winds 10 kt. Seas 5 to 8 ft in NE swell. Dominant period 17 seconds. .MON...W winds 10 kt. Seas 4 to 6 ft in S swell. Dominant period 19 seconds. .MON NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Dominant period 19 seconds. .TUE...Variable winds less than 5 kt Offshore Gulf of Tehuantepec, and W 10 kt Elsewhere. Seas 4 to 6 ft in S to SW swell. Dominant period 18 seconds. .TUE NIGHT...W winds 10 kt. Seas 4 to 6 ft in S to SW swell. Dominant period 17 seconds. $$ Forecaster Lewitsky