Water Temperature of the Atlantic Ocean Near St. Helena Island, SC

Current Water Temperature

78.6°F

Measurement Time: Monday, June 8, 2026, 11:08 AM EDT

Temperature Locations

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Local Points of Interest

Fripp Island, SC

Atlantic Ocean

Station Name: Fripp Nearshore, SC (FRP2)
Station Type: Buoy
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 feet

Nearest Address:
Offshore
St. Helena Island, SC 29920
Beaufort County

GPS Coordinates: 32.279, -80.406

Nearby Water Temperatures

Savannah River, Tybee Island, GA (33.6 mi)
Savannah River, Fort Pulaski, GA (33.7 mi)
Savannah River, Hardeeville, SC (37.2 mi)
Back River, Savannah, GA (41.5 mi)
Savannah River, Savannah, GA (41.8 mi)
Little Back River, Limehouse, SC (42.1 mi)
Savannah River, Hardeeville, SC (42.3 mi)
Little Back River, Limehouse, SC (42.3 mi)
Savannah River, Hardeeville, SC (43.6 mi)
Savannah River, Savannah, GA (43.7 mi)
Abercorn Creek, Rincon, GA (43.7 mi)
Savannah River, Rincon, GA (44.3 mi)
Savannah River, Hardeeville, SC (44.3 mi)
Ashley River, North Charleston, SC (44.4 mi)
Cooper River, Charleston, SC (44.6 mi)

Weather Near St. Helena Island, South Carolina

Current Weather

77°F
Partly cloudy
Partly cloudy
81.6°F
79°F
83%
WSW 12.8 mph
18.2 mph
75°F
70.4°F
0.02 in
75%
9 mi
1013 mbar
0

Five Day Weather Forecast

Moderate rain
Wed
H: 83°F
L: 74°F
Moderate rain
Thu
H: 85°F
L: 76°F
Moderate rain
Fri
H: 83°F
L: 74°F
Moderate rain
Sat
H: 82°F
L: 73°F
Sunny
Sun
H: 84°F
L: 75°F

Air Quality

AQI: 1 - Good
PM2.5: 3.2 μg/m3
PM10: 4.1 μg/m3
Carbon Monoxide: 113 μg/m3
Nitrogen Dioxide: 1.7 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 51 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:22 PM
Sunset: 8:31 PM
Daylight: 14 hrs 16 mins
Moonrise: 8:51 AM
Moon Transit: 4:08 PM
Moonset: 11:17 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%

Best Times for Fishing or Hunting

Major Periods

4:28 AM - 6:58 AM
3:38 PM - 6:08 PM

Minor Periods

12:00 AM - 12:00 AM
8:21 AM - 9:51 AM

Action Rating: 2 out of 5

Wednesday, June 17, 2026

Weather Forecast

Moderate rain
82.6°F
74.3°F
77.8°F
86%
0.59 in
83%
0%
14.5 mph
9.8


Air Quality

AQI: 1 - Good
PM2.5: 4.1 μg/m3
PM10: 4.71 μg/m3
Carbon Monoxide: 115.58 μg/m3
Nitrogen Dioxide: 1.56 μg/m3
Sulphur Dioxide: 0.36 μg/m3
Ozone: 60.5 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:22 PM
Sunset: 8:31 PM
Daylight: 14 hrs 16 mins
Moonrise: 8:51 AM
Moon Transit: 4:08 PM
Moonset: 11:17 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%

Best Times for Fishing or Hunting

Major Periods

4:28 AM - 6:58 AM
3:38 PM - 6:08 PM

Minor Periods

12:00 AM - 12:00 AM
8:21 AM - 9:51 AM

Action Rating: 2 out of 5

Thursday, June 18, 2026

Weather Forecast

Moderate rain
85.2°F
76.1°F
79.9°F
80%
0.34 in
75%
0%
14.3 mph
8.4


Air Quality

AQI: 1 - Good
PM2.5: 7.91 μg/m3
PM10: 9.73 μg/m3
Carbon Monoxide: 116.83 μg/m3
Nitrogen Dioxide: 1.73 μg/m3
Sulphur Dioxide: 0.62 μg/m3
Ozone: 71.67 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:22 PM
Sunset: 8:31 PM
Daylight: 14 hrs 16 mins
Moonrise: 10:03 AM
Moon Transit: 5:03 PM
Moonset: 12:17 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%

Best Times for Fishing or Hunting

Major Periods

5:26 AM - 7:56 AM
4:33 PM - 7:03 PM

Minor Periods

9:33 AM - 11:03 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Friday, June 19, 2026

Weather Forecast

Moderate rain
82.6°F
74.3°F
77.6°F
78%
0.25 in
77%
0%
18.3 mph
5.9


Air Quality

AQI: 1 - Good
PM2.5: 6.58 μg/m3
PM10: 7.94 μg/m3
Carbon Monoxide: 114.79 μg/m3
Nitrogen Dioxide: 1.74 μg/m3
Sulphur Dioxide: 0.48 μg/m3
Ozone: 60.5 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:23 PM
Sunset: 8:31 PM
Daylight: 14 hrs 16 mins
Moonrise: 11:11 AM
Moon Transit: 5:52 PM
Moonset: 12:54 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%

Best Times for Fishing or Hunting

Major Periods

6:18 AM - 8:48 AM
5:22 PM - 7:52 PM

Minor Periods

10:41 AM - 12:11 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Saturday, June 20, 2026

Weather Forecast

Moderate rain
82.2°F
73.4°F
76.6°F
86%
0.2 in
82%
0%
15.7 mph
9.7


Air Quality

AQI: 1 - Good
PM2.5: 3.65 μg/m3
PM10: 3.96 μg/m3
Carbon Monoxide: 126.35 μg/m3
Nitrogen Dioxide: 1.53 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 93.46 μg/m3

Astronomical

Sunrise: 6:15 AM
Sun Transit: 1:23 PM
Sunset: 8:32 PM
Daylight: 14 hrs 16 mins
Moonrise: 12:15 AM
Moon Transit: 6:38 PM
Moonset: 12:26 AM
Moon Phase: Waxing Crescent
Moon Illumination: 27.8%

Best Times for Fishing or Hunting

Major Periods

7:05 AM - 9:35 AM
6:08 PM - 8:38 PM

Minor Periods

11:45 AM - 1:15 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Sunday, June 21, 2026

Weather Forecast

Sunny
84.4°F
75°F
79°F
77%
0 in
8%
0%
11.4 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 9.34 μg/m3
PM10: 9.82 μg/m3
Carbon Monoxide: 199 μg/m3
Nitrogen Dioxide: 3.03 μg/m3
Sulphur Dioxide: 1.02 μg/m3
Ozone: 108 μg/m3

Astronomical

Sunrise: 6:16 AM
Sun Transit: 1:23 PM
Sunset: 8:32 PM
Daylight: 14 hrs 16 mins
Moonrise: 1:15 PM
Moon Transit: 7:21 PM
Moonset: 12:54 AM
Moon Phase: First Quarter
Moon Illumination: 38.5%

Best Times for Fishing or Hunting

Major Periods

7:49 AM - 10:19 AM
6:51 PM - 9:21 PM

Minor Periods

12:45 AM - 2:15 PM
12:24 AM - 1:54 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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