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

Current Water Temperature

49.1°F

Measurement Time: Sunday, January 25, 2026, 1:15 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

28°F
Mist
Mist
18.3°F
31.7°F
96%
NNE 11 mph
15.3 mph
22.6°F
29.4°F
0 in
100%
1 mi
1021 mbar
0

Five Day Weather Forecast

Moderate rain
Sun
H: 51°F
L: 31°F
Heavy rain
Mon
H: 54°F
L: 30°F
Sunny
Tue
H: 44°F
L: 27°F
Sunny
Wed
H: 48°F
L: 33°F
Sunny
Thu
H: 36°F
L: 28°F

Air Quality

AQI: 1 - Good
PM2.5: 2.85 μg/m3
PM10: 3.05 μg/m3
Carbon Monoxide: 188.85 μg/m3
Nitrogen Dioxide: 6.15 μg/m3
Sulphur Dioxide: 2.35 μg/m3
Ozone: 43 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:27 AM
Sunset: 5:39 PM
Daylight: 10 hrs 23 mins
Moonrise: 10:56 AM
Moon Transit: 5:50 PM
Moonset: 12:46 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

6:28 AM - 8:58 AM
5:20 PM - 7:50 PM

Minor Periods

10:26 AM - 11:56 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Winter Weather Advisory issued January 24 at 1:28PM EST until January 25 at 7:00PM EST by NWS Wilmington NC

Effective: Sat January 24, 2026, 1:28 PM
Expires: Sun January 25, 2026, 3:00 AM

* WHAT...Freezing rain expected. Total ice accumulations of a trace to two tenths of an inch are possible, highest away from the coast. * WHERE...Portions of southeast North Carolina and northeast South Carolina. * WHEN...From 7 PM this evening to 7 PM EST Sunday. * IMPACTS...Difficult travel conditions are possible.

Slow down and use caution while traveling. Prepare for possible power outages. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
Sunday, January 25, 2026

Weather Forecast

Moderate rain
50.5°F
30.9°F
40.1°F
90%
0.2 in
62%
18%
15.7 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 4.11 μg/m3
PM10: 4.65 μg/m3
Carbon Monoxide: 180.29 μg/m3
Nitrogen Dioxide: 5.22 μg/m3
Sulphur Dioxide: 2.83 μg/m3
Ozone: 55.52 μg/m3

Astronomical

Sunrise: 7:16 AM
Sun Transit: 12:27 AM
Sunset: 5:39 PM
Daylight: 10 hrs 23 mins
Moonrise: 10:56 AM
Moon Transit: 5:50 PM
Moonset: 12:46 AM
Moon Phase: First Quarter
Moon Illumination: 45.8%

Best Times for Fishing or Hunting

Major Periods

6:28 AM - 8:58 AM
5:20 PM - 7:50 PM

Minor Periods

10:26 AM - 11:56 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Monday, January 26, 2026

Weather Forecast

Heavy rain
54.1°F
30.1°F
48.2°F
76%
2.07 in
89%
0%
17 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 3.81 μg/m3
PM10: 4.17 μg/m3
Carbon Monoxide: 159.49 μg/m3
Nitrogen Dioxide: 4.34 μg/m3
Sulphur Dioxide: 3.5 μg/m3
Ozone: 64.6 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:27 AM
Sunset: 5:40 PM
Daylight: 10 hrs 25 mins
Moonrise: 11:31 AM
Moon Transit: 6:43 PM
Moonset: 12:54 AM
Moon Phase: First Quarter
Moon Illumination: 57.1%

Best Times for Fishing or Hunting

Major Periods

7:19 AM - 9:49 AM
6:13 PM - 8:43 PM

Minor Periods

11:01 AM - 12:31 AM
12:24 AM - 1:54 AM

Action Rating: 3 out of 5

Tuesday, January 27, 2026

Weather Forecast

Sunny
43.7°F
26.6°F
33.7°F
41%
0 in
0%
0%
11.4 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 5.04 μg/m3
PM10: 5.08 μg/m3
Carbon Monoxide: 179.49 μg/m3
Nitrogen Dioxide: 4.55 μg/m3
Sulphur Dioxide: 3.04 μg/m3
Ozone: 72.16 μg/m3

Astronomical

Sunrise: 7:15 AM
Sun Transit: 12:27 AM
Sunset: 5:41 PM
Daylight: 10 hrs 26 mins
Moonrise: 12:13 AM
Moon Transit: 7:41 PM
Moonset: 2:06 AM
Moon Phase: First Quarter
Moon Illumination: 68.0%

Best Times for Fishing or Hunting

Major Periods

8:15 AM - 10:45 AM
7:11 PM - 9:41 PM

Minor Periods

11:43 AM - 1:13 PM
1:36 AM - 3:06 AM

Action Rating: 2 out of 5

Wednesday, January 28, 2026

Weather Forecast

Sunny
48°F
33.3°F
38.7°F
45%
0 in
0%
0%
10.5 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 9.85 μg/m3
PM10: 9.91 μg/m3
Carbon Monoxide: 194.01 μg/m3
Nitrogen Dioxide: 6.95 μg/m3
Sulphur Dioxide: 4.66 μg/m3
Ozone: 68.32 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

Sunny
35.5°F
28.1°F
31.9°F
62%
0 in
0%
0%
20.6 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 13.99 μg/m3
PM10: 14.17 μg/m3
Carbon Monoxide: 247.7 μg/m3
Nitrogen Dioxide: 12.15 μg/m3
Sulphur Dioxide: 5.39 μg/m3
Ozone: 59.23 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

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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