Harbor River entrance, SC Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Sun Aug 2	Thunderstorms Close Hourly	-º / 75º	68%	SSW 15 mph	93%
4pm	Mostly Cloudy	85º	7%	S 15 mph	80%
5pm	Mostly Cloudy	85º	8%	SSW 16 mph	81%
6pm	Cloudy	84º	9%	SSW 16 mph	83%
7pm	Cloudy	82º	10%	SSW 15 mph	89%
8pm	Cloudy	81º	10%	SSW 14 mph	90%
9pm	Cloudy	81º	24%	SSW 12 mph	92%
10pm	Scattered Thunderstorms	80º	58%	SSW 11 mph	93%
11pm	Thunderstorms	78º	69%	SSW 9 mph	100%
Mon Aug 3	Scattered Thunderstorms View Hourly	84º / 76º	54%	SSW 11 mph	92%
12am	Scattered Thunderstorms	77º	37%	SSW 8 mph	100%
1am	Scattered Thunderstorms	77º	43%	SSW 8 mph	100%
2am	Thunderstorms	77º	63%	SSW 8 mph	100%
3am	Thunderstorms	77º	65%	SSW 7 mph	100%
4am	Thunderstorms	77º	67%	SSW 6 mph	99%
5am	Scattered Thunderstorms	76º	58%	SSW 6 mph	100%
6am	Scattered Thunderstorms	76º	50%	SSW 5 mph	100%
7am	Showers	76º	47%	SW 5 mph	100%
8am	Few Showers	77º	32%	SW 5 mph	99%
9am	Few Showers	79º	34%	SW 7 mph	96%
10am	Showers	80º	54%	SW 8 mph	93%
11am	Scattered Thunderstorms	79º	48%	SW 8 mph	94%
12pm	Cloudy	82º	24%	SSW 9 mph	89%
1pm	Scattered Thunderstorms	83º	35%	SSW 10 mph	84%
2pm	Scattered Thunderstorms	82º	52%	SSW 10 mph	89%
3pm	Scattered Thunderstorms	82º	50%	SSW 11 mph	87%
4pm	Scattered Thunderstorms	82º	42%	SSW 10 mph	90%
5pm	Scattered Thunderstorms	81º	44%	SSW 10 mph	90%
6pm	Scattered Thunderstorms	80º	39%	SSW 10 mph	94%
7pm	Scattered Thunderstorms	80º	44%	S 8 mph	96%
8pm	Showers	79º	40%	SSW 7 mph	97%
9pm	Cloudy	78º	22%	SSW 6 mph	100%
10pm	Cloudy	78º	21%	S 5 mph	100%
11pm	Cloudy	78º	20%	S 5 mph	99%
Tue Aug 4	AM Showers View Hourly	85º / 77º	67%	S 9 mph	89%
12am	Few Showers	78º	33%	SSW 6 mph	98%
1am	Few Showers	78º	33%	S 5 mph	98%
2am	Showers	78º	38%	SSW 6 mph	97%
3am	Showers	78º	41%	SSW 5 mph	97%
4am	Cloudy	78º	24%	SSW 4 mph	98%
5am	Showers	78º	40%	S 3 mph	97%
6am	Showers	77º	44%	SSW 2 mph	99%
7am	Showers	77º	52%	SW 1 mph	100%
8am	Showers	77º	59%	SW 2 mph	100%
9am	Rain	79º	67%	SSW 3 mph	96%
10am	Showers	80º	58%	S 3 mph	93%
11am	Few Showers	80º	31%	S 5 mph	90%
12pm	Mostly Cloudy	82º	24%	S 5 mph	88%
1pm	Cloudy	83º	24%	S 7 mph	84%
2pm	Cloudy	83º	21%	S 9 mph	84%
3pm	Cloudy	84º	22%	SSE 9 mph	82%
Wed Aug 5	Thundershowers	85º / 77º	73%	S 9 mph	87%
Thu Aug 6	Thunderstorms	86º / 77º	76%	SSE 8 mph	84%
Fri Aug 7	AM Thunderstorms	88º / 77º	45%	ESE 9 mph	81%
Sat Aug 8	Scattered Thunderstorms	86º / 77º	56%	SE 9 mph	82%
Sun Aug 9	Thunderstorms	87º / 77º	66%	S 8 mph	82%

Buoy Data
For Harbor River entrance, SC
Wind Forecast
In Harbor River entrance, SC
Radar
In Harbor River entrance, SC
Marine Forecast
In Harbor River entrance, SC

Weather Radar for Harbor River entrance, SC See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Harbor River entrance, SC

This Afternoon

High : 83ºF
SSW wind around 19 kt, with gusts as high as 26 kt. A chance of showers and thunderstorms. Seas around 3 ft.

Tonight

Low : 79ºF
SSW wind 18 to 21 kt decreasing to 15 to 18 kt after midnight. Winds could gust as high as 27 kt. Showers and thunderstorms likely, mainly before 9pm, then showers likely and possibly a thunderstorm after 1am. Seas around 4 ft.

Monday

High : 82ºF
SSW wind 12 to 17 kt, with gusts as high as 24 kt. Showers and thunderstorms before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then showers and thunderstorms likely after 2pm. Seas 3 to 4 ft.

Monday Night

Low : 78ºF
SSW wind 9 to 13 kt, with gusts as high as 20 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4am. Seas around 3 ft.

Tuesday

High : 83ºF
S wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Showers and possibly a thunderstorm, mainly before 2pm, then a slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.

Tuesday Night

Low : 79ºF
S wind 8 to 10 kt. A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Seas around 2 ft.

Wednesday

High : 83ºF
S wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Showers likely and possibly a thunderstorm before 2pm. Seas around 2 ft.

Wednesday Night

Low : 80ºF
S wind 7 to 9 kt. A chance of showers and thunderstorms, mainly after 2am. Seas around 2 ft.

Thursday

High : 83ºF
Variable winds less than 5 kt becoming SSE 5 to 9 kt in the morning. A chance of showers and thunderstorms. 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

	Sunday	Monday						Tuesday
Wind Speed (MPH)	15	14	8	6	5	9	10	7	6	4	2	5
	8pm	12am	4am	8am	12pm	4pm	8pm	12am	4am	8am	12pm	4pm
MPH	15	14	8	6	5	9	10	7	6	4	2	5

DIR	S	SSW	SSW	SSW	SW	SSW	SSW	SSW	SSW	SSW	SW	S

Current Weather Conditions In Harbor River entrance, SC

As Of: 23 minutes ago

Temperature: 85ºF
Feels Like: 97ºF

Wind Speed: 15mph
Direction: 0º (S)
Gusts: 24mph

Cloud Cover: Mostly Cloudy
Visibility: 10mi

Pressure: 29.82"
Humidity: 80%
Dew Point: 0ºF

The weather right now in Harbor River entrance, SC is Mostly Cloudy. The current temperature is 85°F, and the expected high and low for today, Sunday, August 2, 2026, are -° high temperature and 75°F low temperature. The wind is currently blowing at 15 miles per hour, and coming from the South. The wind is gusting to 24 mph. With the wind and the atmosphere the temperature feels like 97° Fahrenheit. Expected precipitation is 7 percent, with current humidity at 80 percent, and air pressure at 29.82 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

Weather Alerts

Rip Current Statement - 2:11pm Sun Aug 2 2026

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

WHAT: Dangerous rip currents.

WHERE: Charleston County.

WHEN: Until 8 PM EDT this evening.

IMPACTS: Rip currents can sweep even the best swimmers away
from shore into deeper water.

PRECAUTIONARY / PREPAREDNESS ACTIONS:

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.

Small Craft Advisory - 2:13pm Sun Aug 2 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM EDT MONDAY...

WHAT: Southwest winds 15 to 25 kt with gusts up to 30 kt and
seas 4 to 7 ft.

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

WHEN: Until 9 PM EDT Monday.

IMPACTS: Conditions will be hazardous to small craft.

PRECAUTIONARY / PREPAREDNESS ACTIONS:

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