Harbor River entrance, SC Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Jun 23 		Mostly Sunny
Close Hourly 		91º / 72º 15% WSW 15 mph 60%
10am Partly Cloudy 86º 1% SW 12 mph 71%
11am Partly Cloudy 87º 1% SW 14 mph 68%
12pm Partly Cloudy 88º 0% SW 14 mph 63%
1pm Partly Cloudy 88º 15% WSW 16 mph 62%
2pm Partly Cloudy 90º 15% WSW 15 mph 56%
3pm Partly Cloudy 91º 15% WSW 15 mph 54%
4pm Partly Cloudy 91º 15% WSW 14 mph 53%
5pm Partly Cloudy 90º 15% WSW 13 mph 51%
6pm Partly Cloudy 89º 15% WSW 11 mph 53%
7pm Mostly Sunny 88º 0% W 9 mph 56%
8pm Mostly Sunny 86º 0% W 6 mph 59%
9pm Mostly Clear 83º 0% WNW 5 mph 64%
10pm Partly Cloudy 81º 0% NW 4 mph 69%
11pm Partly Cloudy 79º 1% NW 3 mph 73%
Wed
Jun 24 		Partly Cloudy
View Hourly 		84º / 69º 4% ENE 9 mph 68%
12am Partly Cloudy 78º 2% NNW 3 mph 76%
1am Mostly Clear 77º 2% N 3 mph 79%
2am Mostly Clear 76º 2% NNW 3 mph 80%
3am Clear 75º 4% N 3 mph 83%
4am Clear 73º 5% NNE 2 mph 86%
5am Mostly Clear 73º 5% NNE 4 mph 87%
6am Mostly Clear 73º 5% NE 5 mph 90%
7am Partly Cloudy 73º 5% NE 5 mph 90%
8am Partly Cloudy 75º 5% NE 6 mph 85%
9am Partly Cloudy 76º 3% NE 8 mph 78%
10am Mostly Sunny 79º 2% NE 8 mph 69%
11am Partly Cloudy 81º 2% ENE 9 mph 64%
12pm Partly Cloudy 82º 3% ENE 9 mph 62%
1pm Partly Cloudy 83º 1% E 9 mph 62%
2pm Partly Cloudy 83º 2% E 9 mph 61%
3pm Partly Cloudy 83º 1% E 9 mph 61%
4pm Mostly Sunny 83º 1% E 9 mph 61%
5pm Mostly Sunny 82º 1% E 8 mph 63%
6pm Mostly Sunny 82º 1% E 8 mph 65%
7pm Mostly Sunny 81º 2% E 7 mph 67%
8pm Sunny 79º 2% E 4 mph 73%
9pm Clear 77º 3% E 3 mph 80%
10pm Clear 76º 4% E 2 mph 85%
11pm Clear 74º 4% E 2 mph 90%
Thu
Jun 25 		Partly Cloudy
View Hourly 		87º / 75º 7% ESE 9 mph 72%
12am Clear 73º 5% E 1 mph 95%
1am Clear 72º 6% E 0 mph 98%
2am Clear 72º 6% E 0 mph 98%
3am Mostly Clear 72º 6% E 0 mph 98%
4am Mostly Clear 71º 7% ENE 0 mph 100%
5am Clear 71º 7% ENE 0 mph 99%
6am Mostly Clear 70º 7% ENE 0 mph 100%
7am Partly Cloudy 71º 7% ENE 0 mph 100%
8am Mostly Sunny 76º 6% NE 1 mph 90%
9am Partly Cloudy 79º 4% ENE 3 mph 82%
Fri
Jun 26 		Partly Cloudy 87º / 76º 24% S 11 mph 78%
Sat
Jun 27 		Mostly Sunny 91º / 77º 21% SW 12 mph 72%
Sun
Jun 28 		PM Thunderstorms 93º / 76º 39% SW 10 mph 69%
Mon
Jun 29 		Isolated Thunderstorms 89º / 77º 31% ENE 9 mph 74%
Tue
Jun 30 		Mostly Sunny 92º / 77º 13% E 10 mph 69%

Weather Radar for Harbor River entrance, SC See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Harbor River entrance, SC

Today
High : 90ºF
SW wind 15 to 20 kt. Mostly sunny. Seas 2 to 3 ft.
Tonight
Low : 76ºF
SW wind 6 to 11 kt becoming NNW after midnight. Mostly clear. Seas 3 ft subsiding to 1 ft.
Wednesday
High : 79ºF
N wind around 11 kt becoming E in the afternoon. Mostly sunny. Seas 1 to 2 ft.
Wednesday Night
Low : 77ºF
E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 to 2 ft.
Thursday
High : 81ºF
Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. Sunny. Seas around 1 ft.
Thursday Night
Low : 79ºF
SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 to 2 ft.
Friday
High : 83ºF
Variable winds less than 5 kt becoming S 6 to 11 kt in the afternoon. Sunny. Seas 1 to 2 ft.
Friday Night
Low : 81ºF
SW wind around 11 kt. Mostly clear. Seas around 2 ft.
Saturday
High : 85ºF
SSW wind 8 to 11 kt increasing to 11 to 14 kt in the afternoon. Winds could gust as high as 21 kt. Sunny. Seas around 2 ft.

NOAA Buoy Data Near Harbor River entrance, SC See Map

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    Wind Speed Forecast for Harbor River entrance, SC

    TuesdayWednesdayThursday
    Wind Speed (MPH) 121511435898200
    2pm6pm10pm2am6am10am2pm6pm10pm2am6am10am
    MPH 121511435898200
    DIR SWWSWWSWNWNNWNENEEEEEENE

    Current Weather Conditions In Harbor River entrance, SC

    As Of: 2 minutes ago

    • 86ºF
    • 96ºF
    • 12mph
    • 0º (SW)
    • 21mph
    • Partly Cloudy
    • 10mi
    • 29.97"
    • 71%
    • 0ºF

    The weather right now in Harbor River entrance, SC is Partly Cloudy. The current temperature is 86°F, and the expected high and low for today, Tuesday, June 23, 2026, are 91° high temperature and 72°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the Southwest. The wind is gusting to 21 mph. With the wind and the atmosphere the temperature feels like 96° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 71 percent, and air pressure at 29.97 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 5:02am Tue Jun 23 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

    WHAT: Southwest winds 15 to 25 kt with gusts up to 30 kt and
    seas 4 to 6 ft.

    WHERE: South Santee River to Edisto Beach out 20 NM.

    WHEN: Until 8 PM EDT this evening.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&