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

Current Water Temperature

32.0°F

Measurement Time: Thursday, September 24, 2026, 4:18 AM EDT

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

67°F
Chance Rain Showers
Chance Rain Showers
89%
N 13 mph
64°F

Weather Forecast

Chance Showers And Thunderstorms
Today
74°F - Chance Showers And Thunderstorms
Chance Rain Showers then Mostly Cloudy
Tonight
58°F - Chance Rain Showers then Mostly Cloudy
Sunny
Friday
74°F - Sunny
Mostly Clear
Friday Night
55°F - Mostly Clear
Sunny
Saturday
78°F - Sunny
Mostly Clear
Saturday Night
56°F - Mostly Clear
Sunny
Sunday
80°F - Sunny
Mostly Clear
Sunday Night
60°F - Mostly Clear
Sunny
Monday
81°F - Sunny
Mostly Clear
Monday Night
63°F - Mostly Clear
Sunny
Tuesday
82°F - Sunny
Mostly Clear
Tuesday Night
66°F - Mostly Clear
Sunny
Wednesday
83°F - Sunny
Partly Cloudy
Wednesday Night
68°F - Partly Cloudy

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:06 PM
Sunset: 7:09 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:04 PM
Moon Transit: 11:54 PM
Moonset: 4:53 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:35 AM - 3:05 PM
12:00 AM - 12:00 AM

Minor Periods

5:34 PM - 7:04 PM
4:23 AM - 5:53 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:06 PM
Sunset: 7:09 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:04 PM
Moon Transit: 11:54 PM
Moonset: 4:53 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:35 AM - 3:05 PM
12:00 AM - 12:00 AM

Minor Periods

5:34 PM - 7:04 PM
4:23 AM - 5:53 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:04 AM
Sun Transit: 1:06 PM
Sunset: 7:09 PM
Daylight: 12 hrs 4 mins
Moonrise: 6:04 PM
Moon Transit: 11:54 PM
Moonset: 4:53 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.0%

Best Times for Fishing or Hunting

Major Periods

12:35 AM - 3:05 PM
12:00 AM - 12:00 AM

Minor Periods

5:34 PM - 7:04 PM
4:23 AM - 5:53 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 1:06 PM
Sunset: 7:07 PM
Daylight: 12 hrs 2 mins
Moonrise: 6:31 PM
Moon Transit: 12:00 AM
Moonset: 5:54 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:19 PM - 3:49 PM

Minor Periods

6:01 PM - 7:31 PM
5:24 AM - 6:54 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:05 AM
Sun Transit: 1:06 PM
Sunset: 7:07 PM
Daylight: 12 hrs 2 mins
Moonrise: 6:31 PM
Moon Transit: 12:00 AM
Moonset: 5:54 AM
Moon Phase: Full
Moon Illumination: 99.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:19 PM - 3:49 PM

Minor Periods

6:01 PM - 7:31 PM
5:24 AM - 6:54 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:06 PM
Sunset: 7:06 PM
Daylight: 12 hrs mins
Moonrise: 6:58 PM
Moon Transit: 8:33 AM
Moonset: 6:57 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
8:03 AM - 10:33 AM

Minor Periods

6:28 PM - 7:58 PM
6:27 AM - 7:57 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:06 PM
Sunset: 7:06 PM
Daylight: 12 hrs mins
Moonrise: 6:58 PM
Moon Transit: 8:33 AM
Moonset: 6:57 AM
Moon Phase: Full
Moon Illumination: 99.7%

Best Times for Fishing or Hunting

Major Periods

8:03 AM - 10:33 AM
8:03 AM - 10:33 AM

Minor Periods

6:28 PM - 7:58 PM
6:27 AM - 7:57 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:05 PM
Sunset: 7:04 PM
Daylight: 11 hrs 58 mins
Moonrise: 7:27 PM
Moon Transit: 1:24 AM
Moonset: 8:01 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:54 AM - 3:24 AM
2:51 PM - 5:21 PM

Minor Periods

6:57 PM - 8:27 PM
7:31 AM - 9:01 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:06 AM
Sun Transit: 1:05 PM
Sunset: 7:04 PM
Daylight: 11 hrs 58 mins
Moonrise: 7:27 PM
Moon Transit: 1:24 AM
Moonset: 8:01 AM
Moon Phase: Full
Moon Illumination: 97.3%

Best Times for Fishing or Hunting

Major Periods

12:54 AM - 3:24 AM
2:51 PM - 5:21 PM

Minor Periods

6:57 PM - 8:27 PM
7:31 AM - 9:01 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:05 PM
Sunset: 7:03 PM
Daylight: 11 hrs 56 mins
Moonrise: 8:01 PM
Moon Transit: 2:13 AM
Moonset: 9:09 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:43 AM - 4:13 AM
3:42 PM - 6:12 PM

Minor Periods

7:31 PM - 9:01 PM
8:39 AM - 10:09 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:05 PM
Sunset: 7:03 PM
Daylight: 11 hrs 56 mins
Moonrise: 8:01 PM
Moon Transit: 2:13 AM
Moonset: 9:09 AM
Moon Phase: Full
Moon Illumination: 92.4%

Best Times for Fishing or Hunting

Major Periods

1:43 AM - 4:13 AM
3:42 PM - 6:12 PM

Minor Periods

7:31 PM - 9:01 PM
8:39 AM - 10:09 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 1:05 PM
Sunset: 7:02 PM
Daylight: 11 hrs 54 mins
Moonrise: 8:40 PM
Moon Transit: 3:05 AM
Moonset: 10:19 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:35 AM - 5:05 AM
4:36 PM - 7:06 PM

Minor Periods

8:10 PM - 9:40 PM
9:49 AM - 11:19 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:08 AM
Sun Transit: 1:05 PM
Sunset: 7:02 PM
Daylight: 11 hrs 54 mins
Moonrise: 8:40 PM
Moon Transit: 3:05 AM
Moonset: 10:19 AM
Moon Phase: Waning Gibbous
Moon Illumination: 85.4%

Best Times for Fishing or Hunting

Major Periods

2:35 AM - 5:05 AM
4:36 PM - 7:06 PM

Minor Periods

8:10 PM - 9:40 PM
9:49 AM - 11:19 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 1:04 PM
Sunset: 7:00 PM
Daylight: 11 hrs 52 mins
Moonrise: 9:26 PM
Moon Transit: 4:01 AM
Moonset: 11:31 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:31 AM - 6:01 AM
5:34 PM - 8:04 PM

Minor Periods

8:56 PM - 10:26 PM
11:01 AM - 12:31 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 1:04 PM
Sunset: 7:00 PM
Daylight: 11 hrs 52 mins
Moonrise: 9:26 PM
Moon Transit: 4:01 AM
Moonset: 11:31 AM
Moon Phase: Waning Gibbous
Moon Illumination: 76.5%

Best Times for Fishing or Hunting

Major Periods

3:31 AM - 6:01 AM
5:34 PM - 8:04 PM

Minor Periods

8:56 PM - 10:26 PM
11:01 AM - 12:31 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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