Hazardous marine condition(s):
Hurricane Warning
GMZ001-091530-
Synopsis for the Gulf of America
1125 PM EDT Thu Oct 8 2026
.SYNOPSIS...Hurricane Isaias is near 25.4N 88.4W at 11 PM EDT,
and is moving northeast at 12 kt. Maximum sustained winds are
90 kt with gusts to 110 kt, and the minimum central pressure is
969 mb. Isaias will move to 27.1N 87.6W Fri morning, 29.9N 87.1W
Fri evening, move inland and weaken to a tropical storm near
32.2N 87.3W Sat morning, move inland and weaken to a tropical
depression near 34.1N 87.5W Sat evening, inland to 36.1N 86.1W
Sun morning, and inland to 38.0N 83.0W Sun evening. Isaias will
dissipate late Mon. Swells generated by the cyclone will spread
northward across the basin central Gulf through Sat night. In
the wake of Isaias, weak high pressure will develop over the
north-central Gulf by Sun evening resulting in moderate or
weaker return flow over the western Gulf through midweek.
$$
GMZ046-091530- Central Gulf of America from 22N to 26N between 87W and 91W- 1125 PM EDT Thu Oct 8 2026 HURRICANE WARNING OVERNIGHT HURRICANE CONDITIONS. SW to W winds 25 to 30 kt S of 24N, and W to NW 65 to 85 kt N of 24N. Seas 21 to 32 ft in NW swell. Scattered showers and isolated tstms. FRI TROPICAL STORM CONDITIONS EXPECTED. S of 24N, SW winds 15 to 20 kt. N of 24N, W winds 30 to 35 kt, diminishing to 20 to 25 kt in the afternoon. Seas 21 to 32 ft in N swell, subsiding to 11 to 17 ft in N swell in the afternoon. Scattered showers and isolated tstms. FRI NIGHT W to NW winds 10 to 15 kt, shifting to S to SW late. Seas 9 to 13 ft in N to NE swell. SAT W winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. Scattered showers and isolated tstms. SAT NIGHT NE to E winds 10 to 15 kt. Seas 4 to 6 ft. SUN E to SE winds 10 to 15 kt S of 24N, and E 15 to 20 kt N of 24N. Seas 2 to 4 ft. SUN NIGHT E winds 15 to 20 kt. Seas 2 to 4 ft. MON E winds 10 to 15 kt. Seas 2 to 4 ft. MON NIGHT E winds 10 to 15 kt. Seas 2 to 4 ft. TUE NE to E winds 10 to 15 kt. Seas 2 to 4 ft. $$
GMZ046-091530- Central Gulf of America from 22N to 26N between 87W and 91W- 1125 PM EDT Thu Oct 8 2026 HURRICANE WARNING OVERNIGHT HURRICANE CONDITIONS. SW to W winds 25 to 30 kt S of 24N, and W to NW 65 to 85 kt N of 24N. Seas 21 to 32 ft in NW swell. Scattered showers and isolated tstms. FRI TROPICAL STORM CONDITIONS EXPECTED. S of 24N, SW winds 15 to 20 kt. N of 24N, W winds 30 to 35 kt, diminishing to 20 to 25 kt in the afternoon. Seas 21 to 32 ft in N swell, subsiding to 11 to 17 ft in N swell in the afternoon. Scattered showers and isolated tstms. FRI NIGHT W to NW winds 10 to 15 kt, shifting to S to SW late. Seas 9 to 13 ft in N to NE swell. SAT W winds 10 to 15 kt. Seas 6 to 9 ft in N to NE swell. Scattered showers and isolated tstms. SAT NIGHT NE to E winds 10 to 15 kt. Seas 4 to 6 ft. SUN E to SE winds 10 to 15 kt S of 24N, and E 15 to 20 kt N of 24N. Seas 2 to 4 ft. SUN NIGHT E winds 15 to 20 kt. Seas 2 to 4 ft. MON E winds 10 to 15 kt. Seas 2 to 4 ft. MON NIGHT E winds 10 to 15 kt. Seas 2 to 4 ft. TUE NE to E winds 10 to 15 kt. Seas 2 to 4 ft. $$