Horn Island Weather

30°14'N 88°40'W

Home Harbor Resources

Current Conditions
Clear
64°F
Feels like: 64°F
Wind Chill: 64°F Ceiling: Unl
Heat Index: 64°F Visibility: 10mi
Dew Point: 56°F Wind: 3mph
Humidity: 75% Direction: 10° (N)
Pressure: 30.23" Gusts: -
Reported: 1 hour 1 minute ago
October 19, 2018 12:30 am CST
Location: 30.368N 88.563W or 9 nautical miles NE of search location of 30.2383N 88.6667W.
Water Temperature: 80°F (26.6°C)
October 19, 2018 12:30 am CST
Location: 30.213N 88.505W or 9 nautical miles E of search location of 30.2383N 88.6667W.
Wind Direction: NE (50°)
Wind Speed: 15 knots
Wind Gust: 18 knots
Atmospheric Pressure: 30.24 in (1023.9 mb)
Air Temperature: 72°F (22.0°C)
October 19, 2018 07:00 UTC
Location: 30.4N 88.6W or 10 nautical miles NNE of search location of 30.2383N 88.6667W.
Wind Direction: ENE (70°)
Wind Speed: 3 knots
Atmospheric Pressure: 30.18 in (1022.0 mb)
Air Temperature: 67°F (19.6°C)
Dew Point: 57°F (13.8°C)
Water Temperature: 71°F (21.6°C)
Thursday, October 18
6:58am / 6:20pm 3:10pm / 1:17am
Mostly Clear
83°
64°
Day:
Night: Generally clear. Low 64F. Winds NNE at 5 to 10 mph.
Friday, October 19
6:59am / 6:19pm 3:47pm / 2:11am
PM Showers
86°
70°
Day: Partly cloudy skies during the morning hours will give way to occasional showers in the afternoon. Thunder possible. High 86F. Winds ESE at 5 to 10 mph. Chance of rain 40%.
Night: A few clouds from time to time. Low around 70F. Winds light and variable.
Saturday, October 20
7:00am / 6:18pm 4:22pm / 3:05am
PM Showers
85°
58°
Showers possible in the afternoon. Highs in the mid 80s and lows in the upper 50s.
Sunday, October 21
7:00am / 6:17pm 4:56pm / 3:59am
Mostly Sunny
71°
54°
Plenty of sun. Highs in the low 70s and lows in the mid 50s.
Monday, October 22
7:01am / 6:16pm 5:29pm / 4:55am
Mostly Cloudy
75°
64°
Considerable cloudiness. Highs in the mid 70s and lows in the mid 60s.
Tuesday, October 23
7:02am / 6:15pm 6:03pm / 5:51am
AM Showers
77°
63°
Morning showers. Highs in the upper 70s and lows in the low 60s.
Wednesday, October 24
7:02am / 6:14pm 6:39pm / 6:50am
AM Showers
78°
64°
Showers ending by midday. Highs in the upper 70s and lows in the mid 60s.
Thursday, October 25
7:03am / 6:13pm 7:18pm / 7:50am
Showers
77°
65°
Showers possible. Highs in the upper 70s and lows in the mid 60s.
Friday, October 26
7:04am / 6:12pm 8:01pm / 8:52am
Showers
72°
60°
Showers possible. Highs in the low 70s and lows in the low 60s.
Saturday, October 27
7:05am / 6:11pm 8:48pm / 9:55am
AM Showers
75°
61°
Showers ending by midday. Highs in the mid 70s and lows in the low 60s.
Wind Forecast
Day FridaySaturday
MPH 6 5 6 8 6 2 0 1 4 6 8 11
NNE
NNE
ENE
SE
SE
ESE
NW
NNW
NNW
NW
NNW
N
Radar

Home Harbor Resources

Marine Forecast
Synopsis: High pressure covering most of the eastern U.S. and southern plains will move east through Friday. The stalled front in the Gulf of Mexico will move back to the north towards the coast Friday into early Saturday before another stronger cold front moves through the coastal waters Saturday night into Sunday morning. A coastal trough of weak surface low may develop near the Texas coast by Tuesday or Tuesday night.
Overnight
ENE wind around 10 kt. Mostly clear. Seas around 2 ft.
Friday
ENE wind around 10 kt becoming ESE in the afternoon. A chance of showers and thunderstorms, mainly after 1pm. Seas around 2 ft.
Friday Night
ESE wind 5 to 10 kt. A slight chance of showers. Patchy fog after 2am. Seas 1 ft or less.
Saturday
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
Saturday Night
NNE wind 10 to 20 kt, with gusts as high as 30 kt. A slight chance of showers before 1am. Seas 2 to 4 ft.
Sunday
NNE wind 15 to 20 kt, with gusts as high as 30 kt. Sunny. Seas 3 to 4 ft.
Sunday Night
NE wind around 15 kt, with gusts as high as 20 kt. Mostly clear. Seas around 3 ft.
Monday
ENE wind around 15 kt. A chance of showers. Seas around 3 ft.
Monday Night
E wind around 15 kt. A chance of showers. Seas around 3 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.