747 FZPN27 KNHC 180249 OFFPZ7 Offshore Waters Forecast NWS National Hurricane Center Miami, FL 749 PM PDT Sat Jul 17 2021 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. PMZ001-181500- Synopsis for the E Pacific within 250 nm of Mexico 749 PM PDT Sat Jul 17 2021 .SYNOPSIS...Tropical Storm Guillermo near 17.5N 111.1W 1004 mb at 8 PM PDT moving WNW at 11 kt. Maximum sustained winds 35 kt gusts 45 kt. Guillermo will move to 17.9N 112.6W Sun morning, 18.3N 114.8W Sun evening, 18.5N 117.4W Mon morning, 18.7N 120.1W Mon evening, 18.6N 122.9W Tue morning, and 18.4N 125.5W Tue evening. Guillermo will weaken to a tropical depression near 17.9N 130.7W late Wed. Fresh to strong gap winds will pulse at mainly at night in the Tehuantepec region into early next week. Intermittent moderate to fresh SE winds are possible through the remainder of the weekend in the Gulf of California. Mainly gentle to moderate winds will prevail elsewhere. A moderate NW swell may build west of Baja California Norte toward the end of next week. $$ PMZ009-181500- Mexico Border S to 29N within 60 nm of shore- 749 PM PDT Sat Jul 17 2021 .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN...NW to N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .SUN NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .MON...Variable winds less than 5 kt, becoming NW to N 10 kt in the afternoon. Seas 3 to 5 ft. Period 13 seconds. .MON NIGHT...NW winds 10 kt. Seas 3 to 5 ft. Period 15 seconds. .TUE...NW winds 10 kt. Seas 4 to 6 ft. Period 13 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .WED...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 5 to 7 ft. Period 12 seconds. .THU...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 13 seconds. .THU NIGHT...NW to N winds 10 to 15 kt. Seas 5 to 7 ft. Period 11 seconds. $$ PMZ011-181500- Mexico S of 29N to Punta Eugenia- 749 PM PDT Sat Jul 17 2021 .TONIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN...NW to N winds 10 kt. Seas 3 to 5 ft. Period 12 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .MON...NW to N winds 10 kt. Seas 3 to 5 ft. Period 13 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .TUE...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 13 seconds. .TUE NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .WED...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 12 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 11 seconds. .THU...NW to N winds 10 to 15 kt. Seas 5 to 7 ft in S to SW swell. Period 13 seconds. $$ PMZ013-181500- Punta Eugenia to Cabo San Lazaro to 250 nm offshore- 749 PM PDT Sat Jul 17 2021 .TONIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .SUN...N winds 10 to 15 kt. Seas 3 to 5 ft. Period 13 seconds. .SUN NIGHT...NW to N winds 10 to 15 kt. Seas 3 to 5 ft. Period 17 seconds. .MON...Within 60 nm of shore, variable winds less than 5 kt, becoming W to NW 10 to 15 kt in the afternoon. Elsewhere, N winds 10 to 15 kt. Seas 4 to 6 ft. Period 16 seconds. .MON NIGHT...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 15 seconds. .TUE...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 13 seconds. .TUE NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 10 seconds, becoming 9 seconds late. .WED...NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 14 seconds. .WED NIGHT...NW winds 15 to 20 kt. Seas 4 to 6 ft. Period 14 seconds. .THU...NW winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. $$ PMZ015-181500- Cabo San Lazaro to Cabo San Lucas to 250 nm offshore- 749 PM PDT Sat Jul 17 2021 ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS. Within 60 nm of shore, SW to W winds 10 kt, shifting to SE to S late. Elsewhere, NE winds 30 to 35 kt. Seas 7 to 10 ft in S to SW swell. Period 13 seconds. Scattered showers and isolated tstms. .SUN...TROPICAL STORM CONDITIONS EXPECTED. Within 60 nm of shore, NE to E winds 10 kt, shifting to SE to S in the afternoon. Elsewhere, E winds 20 to 25 kt. Seas 7 to 11 ft in SE to S swell. Period 11 seconds. Scattered showers and isolated tstms. .SUN NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Within 60 nm of shore, S to SW winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, E to SE winds 15 to 20 kt. Seas 8 to 12 ft in S swell. Period 10 seconds. Scattered showers and isolated tstms. .MON...Within 60 nm of shore, variable winds less than 5 kt, becoming W to NW 10 to 15 kt in the afternoon. Elsewhere, NE winds 10 to 15 kt. Seas 7 to 10 ft in S swell. Period 10 seconds, becoming 9 seconds in the afternoon. .MON NIGHT...N to NE winds 15 to 20 kt. Seas 6 to 8 ft. Period 9 seconds. .TUE...N winds 15 to 20 kt. Seas 4 to 6 ft. Period 14 seconds. .TUE NIGHT...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 15 seconds. .WED...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 14 seconds. .WED NIGHT...NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 14 seconds. .THU...NW to N winds 10 kt. Seas 3 to 5 ft. Period 14 seconds. $$ PMZ017-181500- Northern Gulf of California- 749 PM PDT Sat Jul 17 2021 .TONIGHT...N of 30N, variable winds less than 5 kt, becoming SE to S 10 kt late. Elsewhere, SE to S winds 10 kt. Seas 3 ft or less. Period 14 seconds. .SUN...SE winds 15 to 20 kt. Seas 3 ft or less. Period 6 seconds. .SUN NIGHT...S winds 10 kt. Seas 3 ft or less. Period 5 seconds. .MON...SE winds 10 kt. Seas 3 ft or less. Period 8 seconds. .MON NIGHT...Variable winds less than 5 kt, becoming SE to S 10 kt late. Seas 3 ft or less. Period 8 seconds. .TUE...SE to S winds 10 kt. Seas 3 ft or less. Period 9 seconds. .TUE NIGHT...Variable winds less than 5 kt, becoming S to SW 10 kt late. Seas 3 ft or less. Period 8 seconds. .WED...Variable winds less than 5 kt. Seas 3 ft or less. Period 10 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. .THU...SE to S winds 15 to 20 kt. Seas 3 ft or less. Period 10 seconds. .THU NIGHT...SE to S winds 15 to 20 kt. Seas 2 to 4 ft. Period 6 seconds. $$ PMZ019-181500- Central Gulf of California- 749 PM PDT Sat Jul 17 2021 .TONIGHT...SE to S winds 10 kt, shifting to SE 15 to 20 kt late. Seas 3 ft or less. Period 15 seconds. .SUN...SE winds 15 to 20 kt, diminishing to 10 kt in the afternoon. Seas 2 to 4 ft. Period 13 seconds. .SUN NIGHT...Variable winds less than 5 kt, becoming SW 10 kt late. Seas 3 ft or less. Period 12 seconds. .MON...Variable winds less than 5 kt, becoming NW 10 kt in the afternoon. Seas 3 ft or less. Period 11 seconds. .MON NIGHT...Variable winds less than 5 kt, becoming SW to W 10 kt late. Seas 3 ft or less. Period 12 seconds. .TUE...W to NW winds 10 kt. Seas 3 ft or less. Period 11 seconds. .TUE NIGHT...SW to W winds 10 kt. Seas 3 ft or less. Period 13 seconds. .WED...SE to S winds 10 kt. Seas 3 ft or less. Period 14 seconds. .WED NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 15 seconds. .THU...SE winds 10 to 15 kt. Seas 3 ft or less. Period 13 seconds. .THU NIGHT...SE to S winds 10 to 15 kt. Seas 3 ft or less. Period 10 seconds. $$ PMZ021-181500- Southern Gulf of California- 749 PM PDT Sat Jul 17 2021 .TONIGHT...S winds 10 to 15 kt. Seas 2 to 4 ft. Period 15 seconds. .SUN...SE to S winds 10 kt, shifting to W in the afternoon. Seas 3 to 5 ft. Period 14 seconds. .SUN NIGHT...SW winds 10 kt, shifting to W to NW late. Seas 2 to 4 ft. Period 14 seconds. .MON...NW winds 10 to 15 kt. Seas 2 to 4 ft. Period 15 seconds. .MON NIGHT...W winds 10 to 15 kt. Seas 2 to 4 ft. Period 16 seconds. .TUE...W to NW winds 10 kt. Seas 2 to 4 ft. Period 16 seconds. .TUE NIGHT...SW to W winds 10 kt in the evening, becoming variable less than 5 kt. Seas 2 to 4 ft. Period 16 seconds. .WED...Variable winds less than 5 kt, becoming SE to S 10 kt in the afternoon. Seas 3 ft or less. Period 15 seconds. .WED NIGHT...SE to S winds 10 kt. Seas 3 ft or less. Period 15 seconds. .THU...SE winds 10 to 15 kt. Seas 3 ft or less. Period 15 seconds. .THU NIGHT...S winds 10 kt. Seas 3 ft or less. Period 16 seconds. $$ PMZ023-181500- Entrance to the Gulf of California including Cabo Corrientes- 749 PM PDT Sat Jul 17 2021 ...TROPICAL STORM WARNING... .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE. Near Cabo Corrientes, SE winds 10 to 15 kt. Elsewhere, SE to S winds 25 to 30 kt, diminishing to 15 to 20 kt late. Seas 6 to 9 ft in S swell. Period 14 seconds. Scattered showers and isolated tstms. .SUN...E winds 15 to 20 kt, shifting to S in the afternoon. Seas 6 to 8 ft. Period 13 seconds. Scattered showers and isolated tstms. .SUN NIGHT...SW to W winds 10 to 15 kt, shifting to NW to N late. Seas 5 to 7 ft in S to SW swell. Period 11 seconds. .MON...NW to N winds 10 to 15 kt. Seas 4 to 6 ft. Period 14 seconds. .MON NIGHT...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 17 seconds. Scattered showers and isolated tstms. .TUE...NW to N winds 15 to 20 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...NW winds 10 to 15 kt Near Cabo Corrientes, and NW 15 to 20 kt Elsewhere. Seas 3 to 5 ft. Period 15 seconds. .WED...Near Cabo Corrientes, NW winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, W to NW winds 15 to 20 kt. Seas 3 to 5 ft. Period 15 seconds. .WED NIGHT...Near Cabo Corrientes, W winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, W to NW winds 10 to 15 kt. Seas 3 to 5 ft. Period 15 seconds. .THU...W to NW winds 10 kt, shifting to SW in the afternoon. Seas 2 to 4 ft. Period 14 seconds. $$ PMZ025-181500- Mexico - States of Michoacan and Guerrero to 250 nm offshore- 749 PM PDT Sat Jul 17 2021 .TONIGHT...SW to W winds 10 kt in the evening, becoming variable less than 5 kt. Seas 6 to 8 ft. Period 14 seconds. .SUN...Variable winds less than 5 kt. Seas 4 to 6 ft. Period 14 seconds. .SUN NIGHT...Within 60 nm of shore, NW winds 10 kt in the evening, becoming variable less than 5 kt. Elsewhere, variable winds less than 5 kt, becoming NE 10 kt late. Seas 3 to 5 ft. Period 15 seconds. .MON...Within 60 nm of shore, variable winds less than 5 kt, becoming W to NW 10 kt in the afternoon. Elsewhere, N to NE winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. .MON NIGHT...NW to N winds 10 kt. Seas 3 to 5 ft. Period 17 seconds. .TUE...NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .TUE NIGHT...W to NW winds 10 kt. Seas 3 to 5 ft. Period 16 seconds. .WED...NW to N winds 10 kt in the morning, becoming variable less than 5 kt. Seas 3 to 5 ft. Period 15 seconds. .WED NIGHT...Variable winds less than 5 kt. Seas 3 to 5 ft. Period 15 seconds. .THU...Within 60 nm of shore, NE winds 10 kt in the morning, becoming variable less than 5 kt. Elsewhere, variable winds less than 5 kt. Seas 3 to 5 ft. Period 15 seconds. .THU NIGHT...Within 60 nm of shore, variable winds less than 5 kt. Elsewhere, variable winds less than 5 kt, becoming E to SE 10 kt late. Seas 3 to 5 ft. Period 17 seconds. $$ PMZ027-181500- Mexico - States of Oaxaca and Chiapas including the Gulf of Tehuantepec- 749 PM PDT Sat Jul 17 2021 .TONIGHT...N to NE winds 20 to 25 kt Offshore Gulf of Tehuantepec, and NE to E 10 kt Elsewhere. Seas 5 to 8 ft. Period 15 seconds. .SUN...N to NE winds 20 to 25 kt Offshore Gulf of Tehuantepec, and NE 10 to 15 kt Elsewhere. Seas 5 to 8 ft. Period 14 seconds. .SUN NIGHT...N winds 25 to 30 kt Offshore Gulf of Tehuantepec, and NE 10 to 15 kt Elsewhere. Seas 5 to 8 ft. Period 15 seconds. .MON...N to NE winds 20 to 25 kt Offshore Gulf of Tehuantepec, and NE to E 10 to 15 kt Elsewhere. Seas 5 to 8 ft. Period 17 seconds. .MON NIGHT...Offshore Gulf of Tehuantepec, N winds 20 to 30 kt. Elsewhere, E winds 10 kt, shifting to N late. Seas 5 to 8 ft. Period 18 seconds. .TUE...N winds 20 to 25 kt Offshore Gulf of Tehuantepec, and N 10 to 15 kt Elsewhere. Seas 4 to 7 ft. Period 17 seconds. .TUE NIGHT...Offshore Gulf of Tehuantepec, NW to N winds 15 to 20 kt. Elsewhere, NW to N winds 10 kt in the evening, becoming variable less than 5 kt. Seas 4 to 6 ft. Period 16 seconds. .WED...N to NE winds 15 to 20 kt Offshore Gulf of Tehuantepec, and N 10 kt Elsewhere. Seas 3 to 5 ft. Period 15 seconds. .WED NIGHT...N to NE winds 15 to 20 kt Offshore Gulf of Tehuantepec, and variable less than 5 kt Elsewhere. Seas 3 to 5 ft. Period 15 seconds. .THU...N to NE winds 15 to 20 kt Offshore Gulf of Tehuantepec, and NE to E 10 to 15 kt Elsewhere. Seas 4 to 6 ft. Period 15 seconds. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 4 to 6 ft. Period 17 seconds. $$ Forecaster Lewitsky