Horn Island Weather

30°14'N 88°40'W

Home Harbor Resources

Current Conditions
Clear
46°F
Feels like: 46°F
Wind Chill: 46°F Ceiling: Unl
Heat Index: 46°F Visibility: 10mi
Dew Point: 43°F Wind: -
Humidity: 89% Direction: -
Pressure: 30.23" Gusts: -
Reported: 47 minutes 11 seconds ago
December 17, 2018 2:00 am CST
Location: 30.368N 88.563W or 9 nautical miles NE of search location of 30.2383N 88.6667W.
Water Temperature: 54°F (12.2°C)
December 17, 2018 2:00 am CST
Location: 30.213N 88.505W or 9 nautical miles E of search location of 30.2383N 88.6667W.
Wind Direction: N (360°)
Wind Speed: 13 knots
Wind Gust: 15 knots
Atmospheric Pressure: 30.25 in (1024.4 mb)
Pressure Tendency: -0.03 in (-1.1 mb)
Air Temperature: 52°F (11.0°C)
December 17, 2018 1:45 am CST
Location: 30.359N 88.42W or 15 nautical miles ENE of search location of 30.2383N 88.6667W.
Wind Direction: N (360°)
Wind Speed: 5 knots
Atmospheric Pressure: 30.27 in (1025.0 mb)
Air Temperature: 49°F (9.3°C)
Dew Point: 47°F (8.5°C)
Sunday, December 16
6:44am / 4:56pm 12:57pm / 12:24am
Partly Cloudy
61°
45°
Day:
Night: Some clouds. Low around 45F. Winds light and variable.
Monday, December 17
6:44am / 4:56pm 1:31pm / 1:20am
Partly Cloudy
65°
43°
Day: Intervals of clouds and sunshine. High around 65F. Winds light and variable.
Night: Partly cloudy. Low 43F. Winds light and variable.
Tuesday, December 18
6:45am / 4:56pm 2:05pm / 2:17am
Mostly Sunny
63°
50°
Plenty of sun. Highs in the low 60s and lows in the low 50s.
Wednesday, December 19
6:46am / 4:57pm 2:44pm / 3:17am
PM Rain
64°
56°
Periods of rain during the afternoon. Highs in the mid 60s and lows in the mid 50s.
Thursday, December 20
6:46am / 4:57pm 3:28pm / 4:19am
PM Showers
62°
45°
Chance of afternoon showers. Highs in the low 60s and lows in the mid 40s.
Friday, December 21
6:47am / 4:58pm 4:17pm / 5:25am
AM Clouds/PM Sun
54°
41°
Clouds giving way to sun . Highs in the mid 50s and lows in the low 40s.
Saturday, December 22
6:47am / 4:58pm 5:14pm / 6:30am
Sunny
60°
50°
Abundant sunshine. Highs in the low 60s and lows in the low 50s.
Sunday, December 23
6:48am / 4:59pm 6:16pm / 7:35am
Partly Cloudy
64°
53°
Mix of sun and clouds. Highs in the mid 60s and lows in the low 50s.
Monday, December 24
6:48am / 4:59pm 7:23pm / 8:34am
Cloudy
63°
54°
Mostly cloudy. Highs in the low 60s and lows in the mid 50s.
Tuesday, December 25
6:48am / 5:00pm 8:31pm / 9:29am
AM Showers
65°
59°
Showers ending by midday. Highs in the mid 60s and lows in the upper 50s.
Wind Forecast
Day MondayTuesday
MPH 3 3 3 4 1 3 3 3 4 3 1 3
N
NNE
NNE
NW
NW
N
NNE
NNE
ENE
SE
E
ENE
Radar

Home Harbor Resources

Marine Forecast
Synopsis: High pressure will remain over the coastal waters through Tuesday. An area of low pressure will then begin to affect the coastal waters on Wednesday as it strengthens over the Southern Plains. This low will drive a strong cold front through the area on Thursday. High pressure will then build in for the upcoming weekend.
Overnight
N wind around 10 kt. Mostly cloudy. Seas around 2 ft.
Monday
Variable winds 5 kt or less. Sunny. Seas around 1 ft.
Monday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.
Tuesday
Variable winds 5 kt or less. Patchy fog between 8am and 9am. Seas around 1 ft.
Tuesday Night
E wind 5 to 10 kt. Partly cloudy. Seas 1 to 2 ft.
Wednesday
SE wind 10 to 15 kt. Showers likely. Seas 2 to 3 ft.
Wednesday Night
SE wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 20 kt. Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Seas 2 to 3 ft.
Thursday
W wind 15 to 25 kt, with gusts as high as 30 kt. A chance of showers. Seas 4 to 5 ft.
Thursday Night
WNW wind around 25 kt, with gusts as high as 35 kt. A chance of showers. Seas 5 to 6 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.