Water Temperature of the Intracoastal Waterway in North Myrtle Beach, SC

Current Water Temperature

46.6°F

Measurement Time: Wednesday, January 28, 2026, 3:15 AM EST

Temperature Locations

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Local Points of Interest

Grand Strand Airport

Intracoastal Waterway

Station Name: AIW AT GRAND STRAND AIRPORT N. MYRTLE BEACH, SC
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: -26 feet

Nearest Address:
2992 Bourne Trail
North Myrtle Beach, SC 29566
Horry County

GPS Coordinates: 33.82128347, -78.7186287

Nearby Water Temperatures

Intracoastal Waterway, North Myrtle Beach, SC (2.5 mi)
Intracoastal Waterway, North Myrtle Beach, SC (4.2 mi)
Waccamaw River, Longs, SC (6.3 mi)
Buck Creek, Longs, SC (9.1 mi)
Intracoastal Waterway, Myrtle Beach, SC (10.2 mi)
Waccamaw River, Conway, SC (10.5 mi)
Atlantic Ocean, Sunset Beach, NC (13.9 mi)
Atlantic Ocean, Myrtle Beach, SC (16.2 mi)
Waccamaw River, Conway, SC (18.7 mi)
Crabtree Swamp, Conway, SC (18.7 mi)
Waccamaw River, Bucksport, SC (24.6 mi)
Waccamaw River, Pawleys Island, SC (32 mi)
Little Pee Dee River, Galivants Ferry, SC (34.4 mi)
Waccamaw River, Pawleys Island, SC (36.9 mi)
Atlantic Ocean, Cape Fear, NC (40.9 mi)

Weather for North Myrtle Beach, South Carolina

Current Weather

30°F
Sunny
Sunny
22.5°F
31.4°F
58%
NNE 7.8 mph
11.1 mph
24.7°F
19.6°F
0 in
0%
9 mi
1024 mbar
0.2

Five Day Weather Forecast

Sunny
Wed
H: 51°F
L: 31°F
Partly Cloudy
Thu
H: 45°F
L: 33°F
Partly Cloudy
Fri
H: 50°F
L: 42°F
Light sleet
Sat
H: 35°F
L: 24°F
Blowing snow
Sun
H: 29°F
L: 20°F

Air Quality

AQI: 1 - Good
PM2.5: 13.45 μg/m3
PM10: 14.05 μg/m3
Carbon Monoxide: 203.85 μg/m3
Nitrogen Dioxide: 3.05 μg/m3
Sulphur Dioxide: 3.65 μg/m3
Ozone: 85 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:27 AM
Sunset: 5:42 PM
Daylight: 10 hrs 28 mins
Moonrise: 1:04 PM
Moon Transit: 8:44 PM
Moonset: 3:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%

Best Times for Fishing or Hunting

Major Periods

9:16 AM - 11:46 AM
8:14 PM - 10:44 PM

Minor Periods

12:34 AM - 2:04 PM
2:48 AM - 4:18 AM

Action Rating: 2 out of 5

Wednesday, January 28, 2026

Weather Forecast

Sunny
50.5°F
30.9°F
38.6°F
49%
0 in
0%
0%
11 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 13.15 μg/m3
PM10: 13.49 μg/m3
Carbon Monoxide: 208.41 μg/m3
Nitrogen Dioxide: 6.25 μg/m3
Sulphur Dioxide: 3.76 μg/m3
Ozone: 70.92 μg/m3

Astronomical

Sunrise: 7:14 AM
Sun Transit: 12:27 AM
Sunset: 5:42 PM
Daylight: 10 hrs 28 mins
Moonrise: 1:04 PM
Moon Transit: 8:44 PM
Moonset: 3:18 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.1%

Best Times for Fishing or Hunting

Major Periods

9:16 AM - 11:46 AM
8:14 PM - 10:44 PM

Minor Periods

12:34 AM - 2:04 PM
2:48 AM - 4:18 AM

Action Rating: 2 out of 5

Thursday, January 29, 2026

Weather Forecast

Partly Cloudy
45.3°F
33.4°F
40.1°F
46%
0 in
0%
0%
11.4 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 10.97 μg/m3
PM10: 11.12 μg/m3
Carbon Monoxide: 215.61 μg/m3
Nitrogen Dioxide: 7.85 μg/m3
Sulphur Dioxide: 4.36 μg/m3
Ozone: 67.36 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:28 AM
Sunset: 5:43 PM
Daylight: 10 hrs 29 mins
Moonrise: 2:05 PM
Moon Transit: 9:49 PM
Moonset: 4:28 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.7%

Best Times for Fishing or Hunting

Major Periods

10:20 AM - 12:50 AM
9:19 PM - 11:49 PM

Minor Periods

1:35 PM - 3:05 PM
3:58 AM - 5:28 AM

Action Rating: 2 out of 5

Friday, January 30, 2026

Weather Forecast

Partly Cloudy
49.6°F
42.1°F
45.3°F
60%
0 in
0%
0%
11.4 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 8.9 μg/m3
PM10: 9.39 μg/m3
Carbon Monoxide: 189.65 μg/m3
Nitrogen Dioxide: 7.97 μg/m3
Sulphur Dioxide: 5.37 μg/m3
Ozone: 66.48 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:28 AM
Sunset: 5:44 PM
Daylight: 10 hrs 31 mins
Moonrise: 3:14 PM
Moon Transit: 10:52 PM
Moonset: 5:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.4%

Best Times for Fishing or Hunting

Major Periods

11:25 AM - 1:55 PM
12:00 AM - 12:00 AM

Minor Periods

2:44 PM - 4:14 PM
5:01 AM - 6:31 AM

Action Rating: 2 out of 5

Saturday, January 31, 2026

Weather Forecast

Light sleet
34.9°F
24.4°F
33.3°F
88%
0.29 in
69%
31%
22.4 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 8.49 μg/m3
PM10: 8.8 μg/m3
Carbon Monoxide: 186.01 μg/m3
Nitrogen Dioxide: 6.66 μg/m3
Sulphur Dioxide: 6.05 μg/m3
Ozone: 64.04 μg/m3

Astronomical

Sunrise: 7:12 AM
Sun Transit: 12:28 AM
Sunset: 5:45 PM
Daylight: 10 hrs 33 mins
Moonrise: 4:27 PM
Moon Transit: 11:52 PM
Moonset: 6:25 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.9%

Best Times for Fishing or Hunting

Major Periods

12:27 AM - 2:57 PM
12:00 AM - 12:00 AM

Minor Periods

3:57 PM - 5:27 PM
5:55 AM - 7:25 AM

Action Rating: 4 out of 5

Sunday, February 1, 2026

Weather Forecast

Blowing snow
29.3°F
20.2°F
23.4°F
88%
0.09 in
74%
54%
23.9 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 7.1 μg/m3
PM10: 7.17 μg/m3
Carbon Monoxide: 205.12 μg/m3
Nitrogen Dioxide: 7.2 μg/m3
Sulphur Dioxide: 7.5 μg/m3
Ozone: 66.54 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:28 AM
Sunset: 5:46 PM
Daylight: 10 hrs 34 mins
Moonrise: 5:40 PM
Moon Transit: 12:00 AM
Moonset: 7:08 AM
Moon Phase: Full
Moon Illumination: 99.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:24 PM - 3:54 PM

Minor Periods

5:10 PM - 6:40 PM
6:38 AM - 8:08 AM

Action Rating: 3 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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