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

Current Water Temperature

32.0°F

Measurement Time: Saturday, October 3, 2026, 7:07 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

81°F
Partly Sunny
Partly Sunny
83%
W 3 mph
76°F

Weather Forecast

Mostly Cloudy then Chance Showers And Thunderstorms
Today
83°F - Mostly Cloudy then Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Tonight
70°F - Chance Showers And Thunderstorms
Showers And Thunderstorms then Chance Showers And Thunderstorms
Sunday
81°F - Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers And Thunderstorms
Sunday Night
67°F - Showers And Thunderstorms
Rain Showers
Monday
75°F - Rain Showers
Chance Rain Showers then Mostly Cloudy
Monday Night
60°F - Chance Rain Showers then Mostly Cloudy
Partly Sunny
Tuesday
73°F - Partly Sunny
Mostly Cloudy
Tuesday Night
53°F - Mostly Cloudy
Slight Chance Rain Showers
Wednesday
73°F - Slight Chance Rain Showers
Slight Chance Rain Showers then Mostly Cloudy
Wednesday Night
54°F - Slight Chance Rain Showers then Mostly Cloudy
Partly Sunny then Slight Chance Rain Showers
Thursday
76°F - Partly Sunny then Slight Chance Rain Showers
Slight Chance Rain Showers then Mostly Cloudy
Thursday Night
55°F - Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Rain Showers
Friday
77°F - Slight Chance Rain Showers
Slight Chance Rain Showers then Mostly Cloudy
Friday Night
57°F - Slight Chance Rain Showers then Mostly Cloudy

Astronomical

Sunrise: 7:11 AM
Sun Transit: 1:03 PM
Sunset: 6:56 PM
Daylight: 11 hrs 46 mins
Moonrise: 12:26 AM
Moon Transit: 7:06 AM
Moonset: 2:42 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:36 AM - 9:06 AM
8:40 PM - 11:10 PM

Minor Periods

2:12 PM - 3:42 PM
12:00 AM - 12:00 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: 7:11 AM
Sun Transit: 1:03 PM
Sunset: 6:56 PM
Daylight: 11 hrs 46 mins
Moonrise: 12:26 AM
Moon Transit: 7:06 AM
Moonset: 2:42 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:36 AM - 9:06 AM
8:40 PM - 11:10 PM

Minor Periods

2:12 PM - 3:42 PM
12:00 AM - 12:00 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: 7:11 AM
Sun Transit: 1:03 PM
Sunset: 6:56 PM
Daylight: 11 hrs 46 mins
Moonrise: 12:26 AM
Moon Transit: 7:06 AM
Moonset: 2:42 PM
Moon Phase: Last Quarter
Moon Illumination: 43.9%

Best Times for Fishing or Hunting

Major Periods

6:36 AM - 9:06 AM
8:40 PM - 11:10 PM

Minor Periods

2:12 PM - 3:42 PM
12:00 AM - 12:00 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: 7:11 AM
Sun Transit: 1:03 PM
Sunset: 6:55 PM
Daylight: 11 hrs 44 mins
Moonrise: 12:36 AM
Moon Transit: 8:06 AM
Moonset: 3:29 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:36 AM - 10:06 AM
12:00 AM - 12:00 AM

Minor Periods

2:59 PM - 4:29 PM
12:06 AM - 1:36 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: 7:11 AM
Sun Transit: 1:03 PM
Sunset: 6:55 PM
Daylight: 11 hrs 44 mins
Moonrise: 12:36 AM
Moon Transit: 8:06 AM
Moonset: 3:29 PM
Moon Phase: Last Quarter
Moon Illumination: 32.9%

Best Times for Fishing or Hunting

Major Periods

7:36 AM - 10:06 AM
12:00 AM - 12:00 AM

Minor Periods

2:59 PM - 4:29 PM
12:06 AM - 1:36 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: 7:12 AM
Sun Transit: 1:03 PM
Sunset: 6:54 PM
Daylight: 11 hrs 42 mins
Moonrise: 1:46 AM
Moon Transit: 9:02 AM
Moonset: 4:09 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:32 AM - 11:02 AM
12:00 AM - 12:00 AM

Minor Periods

3:39 PM - 5:09 PM
1:16 AM - 2:46 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: 7:12 AM
Sun Transit: 1:03 PM
Sunset: 6:54 PM
Daylight: 11 hrs 42 mins
Moonrise: 1:46 AM
Moon Transit: 9:02 AM
Moonset: 4:09 PM
Moon Phase: Last Quarter
Moon Illumination: 22.8%

Best Times for Fishing or Hunting

Major Periods

8:32 AM - 11:02 AM
12:00 AM - 12:00 AM

Minor Periods

3:39 PM - 5:09 PM
1:16 AM - 2:46 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: 7:13 AM
Sun Transit: 1:02 PM
Sunset: 6:53 PM
Daylight: 11 hrs 40 mins
Moonrise: 2:56 AM
Moon Transit: 9:54 AM
Moonset: 4:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:24 AM - 11:54 AM

Minor Periods

4:13 PM - 5:43 PM
2:26 AM - 3:56 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: 7:13 AM
Sun Transit: 1:02 PM
Sunset: 6:53 PM
Daylight: 11 hrs 40 mins
Moonrise: 2:56 AM
Moon Transit: 9:54 AM
Moonset: 4:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 14.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:24 AM - 11:54 AM

Minor Periods

4:13 PM - 5:43 PM
2:26 AM - 3:56 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: 7:14 AM
Sun Transit: 1:02 PM
Sunset: 6:51 PM
Daylight: 11 hrs 38 mins
Moonrise: 4:03 AM
Moon Transit: 10:42 AM
Moonset: 5:12 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:12 AM - 12:42 AM

Minor Periods

4:42 PM - 6:12 PM
3:33 AM - 5:03 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: 7:14 AM
Sun Transit: 1:02 PM
Sunset: 6:51 PM
Daylight: 11 hrs 38 mins
Moonrise: 4:03 AM
Moon Transit: 10:42 AM
Moonset: 5:12 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:12 AM - 12:42 AM

Minor Periods

4:42 PM - 6:12 PM
3:33 AM - 5:03 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: 7:14 AM
Sun Transit: 1:02 PM
Sunset: 6:50 PM
Daylight: 11 hrs 36 mins
Moonrise: 5:08 AM
Moon Transit: 11:28 AM
Moonset: 5:40 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:08 AM - 2:38 AM
10:58 AM - 1:28 PM

Minor Periods

5:10 PM - 6:40 PM
4:38 AM - 6:08 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: 7:14 AM
Sun Transit: 1:02 PM
Sunset: 6:50 PM
Daylight: 11 hrs 36 mins
Moonrise: 5:08 AM
Moon Transit: 11:28 AM
Moonset: 5:40 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.5%

Best Times for Fishing or Hunting

Major Periods

12:08 AM - 2:38 AM
10:58 AM - 1:28 PM

Minor Periods

5:10 PM - 6:40 PM
4:38 AM - 6:08 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: 7:15 AM
Sun Transit: 1:02 PM
Sunset: 6:49 PM
Daylight: 11 hrs 34 mins
Moonrise: 6:11 AM
Moon Transit: 12:13 AM
Moonset: 6:07 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:54 AM - 3:24 AM
11:43 AM - 2:13 PM

Minor Periods

5:37 PM - 7:07 PM
5:41 AM - 7:11 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: 7:15 AM
Sun Transit: 1:02 PM
Sunset: 6:49 PM
Daylight: 11 hrs 34 mins
Moonrise: 6:11 AM
Moon Transit: 12:13 AM
Moonset: 6:07 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:54 AM - 3:24 AM
11:43 AM - 2:13 PM

Minor Periods

5:37 PM - 7:07 PM
5:41 AM - 7:11 AM

Action Rating: 4 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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