Charleston Weather

32°47'N 79°56'W

Home Harbor Resources

Current Conditions
Few Clouds
91°F
Feels like: 104°F
Wind Chill: 91°F Ceiling: Unl
Heat Index: 104°F Visibility: 10mi
Dew Point: 77°F Wind: 8mph
Humidity: 63% Direction: 200° (SSW)
Pressure: 29.91" Gusts: -
Reported: 23 minutes 58 seconds ago
August 19, 2017 4:30 pm EST
Location: 32.781N 79.924W or 1 nautical miles WNW of search location of 32.773419354975N 79.904937744141W.
Wind Direction: S (190°)
Wind Speed: 8 knots
Wind Gust: 11 knots
Atmospheric Pressure: 29.93 in (1013.4 mb)
Air Temperature: 89°F (31.8°C)
Water Temperature: 87°F (30.7°C)
August 19, 2017 4:00 pm EST
Location: 32.685N 79.888W or 5 nautical miles S of search location of 32.773419354975N 79.904937744141W.
Wind Direction: SSW (200°)
Wind Speed: 13 knots
Wind Gust: 16 knots
Atmospheric Pressure: 29.94 in (1013.8 mb)
Pressure Tendency: -0.04 in (-1.2 mb)
Air Temperature: 86°F (29.9°C)
Dew Point: 80°F (26.7°C)
August 19, 2017 4:08 pm EST
Location: 32.803N 79.624W or 14 nautical miles E of search location of 32.773419354975N 79.904937744141W.
Wind Direction: SW (220°)
Wind Speed: 14 knots
Wind Gust: 17 knots
Atmospheric Pressure: 29.91 in (1012.9 mb)
Air Temperature: 83°F (28.4°C)
Water Temperature: 86°F (30.1°C)
Saturday, August 19
6:45am / 7:59pm 4:20am / 6:30pm
Partly Cloudy
89°
79°
Day:
Night: Partly cloudy. A stray shower or thunderstorm is possible. Low 79F. Winds SSW at 10 to 15 mph.
Sunday, August 20
6:46am / 7:58pm 5:25am / 7:19pm
PM Thunderstorms
90°
78°
Day: Partly cloudy early. Scattered thunderstorms developing in the afternoon. High near 90F. Winds S at 5 to 10 mph. Chance of rain 40%.
Night: Scattered thunderstorms during the evening, then mainly cloudy overnight. Low 78F. Winds SSE at 5 to 10 mph. Chance of rain 50%.
Monday, August 21
6:46am / 7:57pm 6:30am / 8:04pm
Scattered Thunderstorms
84°
77°
Scattered thunderstorms possible. Highs in the mid 80s and lows in the upper 70s.
Tuesday, August 22
6:47am / 7:56pm 7:35am / 8:44pm
AM Thunderstorms
87°
78°
Thunderstorms early. Highs in the upper 80s and lows in the upper 70s.
Wednesday, August 23
6:48am / 7:55pm 8:37am / 9:21pm
AM Thunderstorms
89°
78°
Morning showers and thunderstorms. Highs in the upper 80s and lows in the upper 70s.
Thursday, August 24
6:48am / 7:53pm 9:37am / 9:56pm
Scattered Thunderstorms
86°
74°
Scattered thunderstorms possible. Highs in the mid 80s and lows in the mid 70s.
Friday, August 25
6:49am / 7:52pm 10:35am / 10:30pm
Scattered Thunderstorms
83°
73°
Scattered thunderstorms. Highs in the low 80s and lows in the low 70s.
Saturday, August 26
6:50am / 7:51pm 11:32am / 11:05pm
Partly Cloudy
84°
72°
Partly cloudy. Highs in the mid 80s and lows in the low 70s.
Sunday, August 27
6:50am / 7:50pm 12:27pm / 11:41pm
Showers
83°
72°
Showers. Highs in the low 80s and lows in the low 70s.
Monday, August 28
6:51am / 7:49pm 1:21pm / 12:01am
Showers
82°
73°
Showers. Highs in the low 80s and lows in the low 70s.
Wind Forecast
Day SaturdaySundayMonday
MPH 10 5 4 2 3 9 6 3 3 0 5 8
SSW
SSW
SSW
SW
SSE
SE
SSE
SSE
S
E
ESE
SE
Radar
Marine Forecast
Synopsis: AMZ300-201030- 326 PM EDT Sat Aug 19 2017 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... A weak stationary front will gradually dissipate across the region through early next week. A stronger cold front is expected to arrive in the middle to latter part of next week, likely followed by a slightly cooler and drier airmass. $$
Tonight
SSW wind 7 to 10 kt. Partly cloudy. Seas 1 ft or less.
Sunday
Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. A chance of showers and thunderstorms, mainly between 2pm and 3pm. Seas 1 ft or less.
Sunday Night
SSE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 11pm. Seas 1 ft or less.
Monday
Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. A chance of showers and thunderstorms, mainly before 2pm. Seas 1 ft or less.
Monday Night
SSE wind around 6 kt becoming variable and less than 5 kt in the evening. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday Night
S wind 5 to 9 kt. Partly cloudy. Seas 1 ft or less.
Wednesday
SSW wind 5 to 7 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday Night
SSW wind around 8 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Mariners are reminded that winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 87 degrees.

*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.