Nearby Harbors
32.6400’ N, 80.0150’ W

Snake Island, SC

77°
H -°
L 65°
ENE
10mph
High tide
6:22 pm
Photo Credits

Snake Island, SC Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Oct 7 		Partly Cloudy
Close Hourly 		-º / 65º 5% NE 10 mph 81%
6pm Partly Cloudy 77º 1% ENE 10 mph 65%
7pm Mostly Cloudy 75º 1% ENE 9 mph 69%
8pm Mostly Cloudy 73º 1% ENE 8 mph 74%
9pm Mostly Cloudy 72º 2% NE 7 mph 80%
10pm Mostly Cloudy 72º 2% NE 6 mph 83%
11pm Mostly Cloudy 71º 2% NE 5 mph 85%
Thu
Oct 8 		Mostly Cloudy
View Hourly 		81º / 69º 4% NE 7 mph 70%
12am Mostly Cloudy 70º 3% NNE 5 mph 87%
1am Mostly Cloudy 69º 4% NNE 4 mph 90%
2am Mostly Cloudy 68º 5% NNE 5 mph 91%
3am Mostly Cloudy 67º 5% NNE 5 mph 91%
4am Mostly Cloudy 67º 5% N 5 mph 90%
5am Mostly Cloudy 66º 4% NNE 6 mph 89%
6am Mostly Cloudy 66º 4% NNE 5 mph 88%
7am Mostly Cloudy 66º 4% NNE 6 mph 87%
8am Mostly Cloudy 67º 4% NNE 6 mph 86%
9am Partly Cloudy 70º 3% NNE 7 mph 80%
10am Mostly Cloudy 74º 2% NNE 7 mph 71%
11am Mostly Cloudy 76º 1% NNE 6 mph 64%
12pm Partly Cloudy 78º 1% NE 7 mph 62%
1pm Partly Cloudy 79º 1% NE 7 mph 60%
2pm Mostly Cloudy 80º 1% ENE 7 mph 60%
3pm Cloudy 79º 1% ENE 7 mph 62%
4pm Mostly Cloudy 79º 1% ENE 7 mph 65%
5pm Cloudy 78º 1% ENE 7 mph 68%
6pm Mostly Cloudy 77º 2% E 6 mph 71%
7pm Mostly Cloudy 75º 2% E 5 mph 78%
8pm Mostly Cloudy 74º 3% ENE 4 mph 82%
9pm Mostly Cloudy 73º 3% ENE 4 mph 86%
10pm Cloudy 73º 3% NE 3 mph 88%
11pm Cloudy 72º 3% NE 3 mph 91%
Fri
Oct 9 		Cloudy
View Hourly 		79º / 73º 11% NE 13 mph 78%
12am Cloudy 71º 4% NE 3 mph 93%
1am Cloudy 71º 4% NE 3 mph 94%
2am Cloudy 71º 4% NE 4 mph 94%
3am Cloudy 71º 5% NE 5 mph 94%
4am Cloudy 71º 5% NE 5 mph 95%
5am Cloudy 71º 5% NE 5 mph 94%
6am Cloudy 70º 4% NE 6 mph 94%
7am Cloudy 70º 4% NNE 7 mph 92%
8am Cloudy 71º 7% NE 7 mph 89%
9am Mostly Cloudy 73º 7% NE 9 mph 84%
10am Cloudy 75º 7% NNE 10 mph 76%
11am Cloudy 76º 8% NNE 11 mph 73%
12pm Cloudy 77º 8% NE 12 mph 73%
1pm Cloudy 78º 10% NE 13 mph 70%
2pm Cloudy 78º 7% NE 12 mph 73%
3pm Cloudy 78º 11% NE 13 mph 74%
4pm Cloudy 78º 11% NE 13 mph 75%
5pm Cloudy 77º 7% NE 13 mph 76%
Sat
Oct 10 		Thunderstorms/Wind 78º / 75º 98% E 20 mph 90%
Sun
Oct 11 		Thunderstorms 81º / 67º 82% SSW 15 mph 86%
Mon
Oct 12 		Partly Cloudy 83º / 66º 23% WNW 10 mph 73%
Tue
Oct 13 		Sunny 86º / 68º 6% WNW 6 mph 70%
Wed
Oct 14 		Mostly Sunny 81º / 64º 7% NW 10 mph 76%

Weather Radar for Snake Island, SC See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Snake Island, SC

Tonight
Low : 70ºF
NE wind 13 to 16 kt decreasing to 9 to 12 kt in the evening. Cloudy. Seas 5 ft subsiding to 3 ft.
Thursday
High : 77ºF
NNE wind around 10 kt becoming ENE in the afternoon. Mostly cloudy. Seas around 3 ft.
Thursday Night
Low : 73ºF
ENE wind 6 to 8 kt becoming NNE after midnight. Cloudy. Seas around 2 ft.
Friday
High : 77ºF
ENE wind 14 to 19 kt. A chance of showers after 2pm. Seas 2 ft building to 4 ft.
Friday Night
Low : 75ºF
E wind around 24 kt. A chance of showers, with thunderstorms also possible after 5am. Seas around 5 ft.
Saturday
High : 78ºF
E wind 26 to 29 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Seas 6 to 7 ft.
Saturday Night
Low : 76ºF
E wind 26 to 31 kt becoming SE after midnight. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Seas 9 ft subsiding to 7 ft.
Sunday
High : 79ºF
S wind around 20 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Seas 5 to 6 ft.
Sunday Night
Low : 74ºF
SSW wind around 18 kt becoming WSW after midnight. Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Seas 4 to 5 ft.

NOAA Buoy Data Near Snake Island, SC See Map

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    Wind Speed Forecast for Snake Island, SC

    WednesdayThursdayFriday
    Wind Speed (MPH) 106557763461012
    10pm2am6am10am2pm6pm10pm2am6am10am2pm6pm
    MPH 106557763461012
    DIR ENENENNENNENNEENEENENENENNENE

    Current Weather Conditions In Snake Island, SC

    As Of: 13 minutes ago

    • 77ºF
    • 77ºF
    • 10mph
    • 0º (ENE)
    • 10mph
    • Partly Cloudy
    • 10mi
    • 29.92"
    • 65%
    • 0ºF

    The weather right now in Snake Island, SC is Partly Cloudy. The current temperature is 77°F, and the expected high and low for today, Wednesday, October 7, 2026, are -° high temperature and 65°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the East Northeast. The wind is gusting to 10 mph. With the wind and the atmosphere the temperature feels like 77° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 65 percent, and air pressure at 29.92 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Coastal Flood Advisory - 12:54pm Wed Oct 7 2026

    ...COASTAL FLOOD ADVISORY REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON TO 8 PM EDT THIS EVENING...

    WHAT: Up to one foot of inundation above ground level
    expected along shorelines and tidal waterways (7.4 to 7.6 feet
    Mean Lower Low Water at Charleston).

    WHERE: Coastal Colleton and Charleston Counties.

    WHEN: From 4 PM this afternoon to 8 PM EDT this evening.

    IMPACTS: This will result in some roads becoming impassable
    and minor flooding of properties.

    ADDITIONAL DETAILS: High tide will occur around 6:21 PM today
    at Charleston. Saltwater inundation will be possible 1 to 2
    hours before and after high tide.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    If travel is required, allow extra time as some roads may be
    closed. Do not drive around barricades or through water of
    unknown depth. Take the necessary actions to protect flood-prone
    property.

    Visit water.weather.gov for additional water level and flood
    impact information.

    &&

    Time of high total tides are approximate to the nearest hour.

    Charleston Harbor SC
    MLLW Categories - Minor 7.0 ft, Moderate 7.5 ft, Major 8.0 ft
    MHHW Categories - Minor 1.2 ft, Moderate 1.7 ft, Major 2.2 ft

    Total Total Departure
    Day/Time Tide Tide from Norm Waves Flood
    ft MLLW ft MHHW ft ft Impact
    -------- --------- --------- --------- ------- --------
    07/06 PM 7.5 1.7 1.2 N/A Moderate
    08/07 AM 7.0 1.2 0.8 N/A Minor
    08/07 PM 6.9 1.1 0.6 N/A None
    09/08 AM 6.8 1.0 0.4 N/A None
    09/08 PM 6.8 1.0 0.6 N/A None
    10/08 AM 7.3 1.5 0.8 N/A Minor

    &&

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