Charleston SC Weather

32°47'N 79°55'W

Home Harbor Resources

Current Conditions
Scattered Clouds
89°F
Feels like: 100°F
Wind Chill: 89°F Ceiling: Unl
Heat Index: 100°F Visibility: 10mi
Dew Point: 76°F Wind: 9mph
Humidity: 65% Direction: 220° (SW)
Pressure: 29.77" Gusts: -
Reported: 1 hour 17 minutes ago
July 22, 2018 12:30 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: 9 knots
Wind Gust: 12 knots
Atmospheric Pressure: 29.77 in (1008.1 mb)
Air Temperature: 87°F (30.8°C)
Water Temperature: 85°F (29.4°C)
July 22, 2018 12:00 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: 11 knots
Wind Gust: 14 knots
Atmospheric Pressure: 29.80 in (1009.2 mb)
Pressure Tendency: -0.01 in (-0.5 mb)
Air Temperature: 83°F (28.3°C)
Dew Point: 75°F (24.0°C)
July 22, 2018 12:08 pm EST
Location: 32.803N 79.624W or 14 nautical miles E of search location of 32.773419354975N 79.904937744141W.
Wind Direction: WSW (240°)
Wind Speed: 12 knots
Wind Gust: 16 knots
Atmospheric Pressure: 29.76 in (1007.7 mb)
Air Temperature: 83°F (28.2°C)
Water Temperature: 84°F (28.9°C)
Sunday, July 22
6:26am / 8:24pm 4:18pm / 2:26am
Scattered Thunderstorms
89°
75°
Day: Scattered showers and thunderstorms. High 89F. Winds SSW at 10 to 15 mph. Chance of rain 40%.
Night: Scattered showers and thunderstorms, especially during the evening. Low around 75F. Winds S at 10 to 15 mph. Chance of rain 40%.
Monday, July 23
6:27am / 8:24pm 5:13pm / 3:06am
AM Thunderstorms
85°
77°
Day: Scattered thunderstorms in the morning, then partly cloudy late. High near 85F. Winds S at 10 to 15 mph. Chance of rain 60%.
Night: Partly cloudy in the evening followed by scattered thunderstorms after midnight. Low 77F. Winds SSE at 5 to 10 mph. Chance of rain 40%.
Tuesday, July 24
6:27am / 8:23pm 6:05pm / 3:48am
Scattered Thunderstorms
84°
76°
A few thunderstorms possible. Highs in the mid 80s and lows in the mid 70s.
Wednesday, July 25
6:28am / 8:22pm 6:55pm / 4:33am
Scattered Thunderstorms
85°
75°
A few thunderstorms possible. Highs in the mid 80s and lows in the mid 70s.
Thursday, July 26
6:29am / 8:22pm 7:41pm / 5:21am
AM Thunderstorms
87°
76°
Morning thunderstorms. Highs in the upper 80s and lows in the mid 70s.
Friday, July 27
6:29am / 8:21pm 8:24pm / 6:12am
Isolated Thunderstorms
88°
77°
Isolated thunderstorms. Highs in the upper 80s and lows in the upper 70s.
Saturday, July 28
6:30am / 8:20pm 9:03pm / 7:05am
AM Thunderstorms
88°
77°
Morning thunderstorms. Highs in the upper 80s and lows in the upper 70s.
Sunday, July 29
6:31am / 8:19pm 9:40pm / 7:59am
AM Thunderstorms
87°
77°
Thunderstorms early. Highs in the upper 80s and lows in the upper 70s.
Monday, July 30
6:31am / 8:19pm 10:13pm / 8:53am
AM Thunderstorms
86°
76°
Morning thunderstorms. Highs in the mid 80s and lows in the mid 70s.
Tuesday, July 31
6:32am / 8:18pm 10:46pm / 9:48am
Scattered Thunderstorms
85°
75°
Scattered thunderstorms possible. Highs in the mid 80s and lows in the mid 70s.
Wind Forecast
Day SundayMondayTuesday
MPH 11 11 8 5 3 8 11 9 7 7 7 11
SSW
SSW
SSW
S
S
S
SSE
S
SSE
SSE
S
S
Radar

Home Harbor Resources

Marine Forecast
Synopsis: AMZ300-230145- 1019 AM EDT Sun Jul 22 2018 .Synopsis for the coastal waters of south coastal South Carolina and north coastal Georgia... Low pressure will develop over the southeast United States and persist through Wednesday before dissipating. Atlantic high pressure is expected to build across the region by late week. $$
This Afternoon
SSW wind around 13 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.
Tonight
S wind 7 to 10 kt. A chance of showers and thunderstorms, mainly before 2am. Seas 1 ft or less.
Monday
SSE wind 6 to 9 kt increasing to 9 to 12 kt in the afternoon. A chance of showers and thunderstorms, mainly after 8am. Seas 1 ft or less.
Monday Night
S wind around 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Tuesday
SSE wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. Showers and thunderstorms likely. Seas 1 ft or less.
Tuesday Night
S wind 10 to 13 kt. Showers and thunderstorms likely, mainly before 2am. Seas 1 ft or less.
Wednesday
S wind 9 to 13 kt. Showers and thunderstorms likely, mainly after 8am. Seas 1 ft or less.
Wednesday Night
SSW wind around 11 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday
SSW wind 8 to 12 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 84 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.