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

Current Water Temperature

83.1°F

Measurement Time: Saturday, September 12, 2026, 7:15 AM EDT

Temperature Locations

View Nearby Locations     View All South Carolina Locations     View Locations Near Me

Local Points of Interest

Little River Swing Bridge

Intracoastal Waterway

Station Name: AIW AT HIGHWAY 9 AT NIXONS CROSSROADS, SC
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: -30 feet

Nearest Address:
2104 Sea Mountain Hwy
North Myrtle Beach, SC 29582
Horry County

GPS Coordinates: 33.8515612, -78.6558483

Nearby Water Temperatures

Intracoastal Waterway, North Myrtle Beach, SC (4.2 mi)
Waccamaw River, Longs, SC (5.4 mi)
Intracoastal Waterway, North Myrtle Beach, SC (6.7 mi)
Buck Creek, Longs, SC (7.9 mi)
Atlantic Ocean, Sunset Beach, NC (10.3 mi)
Waccamaw River, Conway, SC (13.8 mi)
Intracoastal Waterway, Myrtle Beach, SC (14.3 mi)
Atlantic Ocean, Myrtle Beach, SC (20.3 mi)
Crabtree Swamp, Conway, SC (22.1 mi)
Waccamaw River, Conway, SC (22.3 mi)
Waccamaw River, Bucksport, SC (28.8 mi)
Waccamaw River, Pawleys Island, SC (36.1 mi)
Little Pee Dee River, Galivants Ferry, SC (36.7 mi)
Atlantic Ocean, Cape Fear, NC (37.8 mi)
Waccamaw River, Pawleys Island, SC (41 mi)

Weather for North Myrtle Beach, South Carolina

Current Weather

84°F
Mostly Sunny
Mostly Sunny
82%
S 3 mph
78°F

Weather Forecast

Mostly Sunny then Chance Showers And Thunderstorms
Today
87°F - Mostly Sunny then Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms
Tonight
75°F - Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Sunday
88°F - Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Mostly Clear
Sunday Night
73°F - Slight Chance Showers And Thunderstorms then Mostly Clear
Sunny
Monday
90°F - Sunny
Partly Cloudy
Monday Night
70°F - Partly Cloudy
Sunny
Tuesday
85°F - Sunny
Mostly Clear
Tuesday Night
66°F - Mostly Clear
Sunny
Wednesday
85°F - Sunny
Mostly Clear
Wednesday Night
67°F - Mostly Clear
Sunny
Thursday
86°F - Sunny
Mostly Clear
Thursday Night
70°F - Mostly Clear
Sunny
Friday
87°F - Sunny
Partly Cloudy
Friday Night
71°F - Partly Cloudy

Astronomical

Sunrise: 6:56 AM
Sun Transit: 1:10 PM
Sunset: 7:25 PM
Daylight: 12 hrs 29 mins
Moonrise: 8:26 AM
Moon Transit: 2:19 PM
Moonset: 8:06 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

3:01 AM - 5:31 AM
1:49 PM - 4:19 PM

Minor Periods

7:36 PM - 9:06 PM
7:56 AM - 9:26 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: 6:56 AM
Sun Transit: 1:10 PM
Sunset: 7:25 PM
Daylight: 12 hrs 29 mins
Moonrise: 8:26 AM
Moon Transit: 2:19 PM
Moonset: 8:06 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

3:01 AM - 5:31 AM
1:49 PM - 4:19 PM

Minor Periods

7:36 PM - 9:06 PM
7:56 AM - 9:26 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: 6:56 AM
Sun Transit: 1:10 PM
Sunset: 7:25 PM
Daylight: 12 hrs 29 mins
Moonrise: 8:26 AM
Moon Transit: 2:19 PM
Moonset: 8:06 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

3:01 AM - 5:31 AM
1:49 PM - 4:19 PM

Minor Periods

7:36 PM - 9:06 PM
7:56 AM - 9:26 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: 6:57 AM
Sun Transit: 1:10 PM
Sunset: 7:24 PM
Daylight: 12 hrs 27 mins
Moonrise: 9:28 AM
Moon Transit: 3:05 PM
Moonset: 8:35 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

3:46 AM - 6:16 AM
2:35 PM - 5:05 PM

Minor Periods

8:05 PM - 9:35 PM
8:58 AM - 10:28 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: 6:57 AM
Sun Transit: 1:10 PM
Sunset: 7:24 PM
Daylight: 12 hrs 27 mins
Moonrise: 9:28 AM
Moon Transit: 3:05 PM
Moonset: 8:35 PM
Moon Phase: New
Moon Illumination: 2.2%

Best Times for Fishing or Hunting

Major Periods

3:46 AM - 6:16 AM
2:35 PM - 5:05 PM

Minor Periods

8:05 PM - 9:35 PM
8:58 AM - 10:28 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: 6:57 AM
Sun Transit: 1:10 PM
Sunset: 7:22 PM
Daylight: 12 hrs 25 mins
Moonrise: 10:30 AM
Moon Transit: 3:51 PM
Moonset: 9:06 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

4:31 AM - 7:01 AM
3:21 PM - 5:51 PM

Minor Periods

8:36 PM - 10:06 PM
10:00 AM - 11:30 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: 6:57 AM
Sun Transit: 1:10 PM
Sunset: 7:22 PM
Daylight: 12 hrs 25 mins
Moonrise: 10:30 AM
Moon Transit: 3:51 PM
Moonset: 9:06 PM
Moon Phase: Waxing Crescent
Moon Illumination: 6.7%

Best Times for Fishing or Hunting

Major Periods

4:31 AM - 7:01 AM
3:21 PM - 5:51 PM

Minor Periods

8:36 PM - 10:06 PM
10:00 AM - 11:30 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: 6:58 AM
Sun Transit: 1:09 PM
Sunset: 7:21 PM
Daylight: 12 hrs 23 mins
Moonrise: 11:32 AM
Moon Transit: 4:38 PM
Moonset: 9:40 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

5:18 AM - 7:48 AM
4:08 PM - 6:38 PM

Minor Periods

9:10 PM - 10:40 PM
11:02 AM - 12:32 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: 6:58 AM
Sun Transit: 1:09 PM
Sunset: 7:21 PM
Daylight: 12 hrs 23 mins
Moonrise: 11:32 AM
Moon Transit: 4:38 PM
Moonset: 9:40 PM
Moon Phase: Waxing Crescent
Moon Illumination: 13.4%

Best Times for Fishing or Hunting

Major Periods

5:18 AM - 7:48 AM
4:08 PM - 6:38 PM

Minor Periods

9:10 PM - 10:40 PM
11:02 AM - 12:32 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: 6:59 AM
Sun Transit: 1:09 PM
Sunset: 7:19 PM
Daylight: 12 hrs 21 mins
Moonrise: 12:33 AM
Moon Transit: 5:27 PM
Moonset: 10:20 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.0%

Best Times for Fishing or Hunting

Major Periods

6:06 AM - 8:36 AM
4:57 PM - 7:27 PM

Minor Periods

9:50 PM - 11:20 PM
12:03 AM - 1:33 PM

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: 6:59 AM
Sun Transit: 1:09 PM
Sunset: 7:19 PM
Daylight: 12 hrs 21 mins
Moonrise: 12:33 AM
Moon Transit: 5:27 PM
Moonset: 10:20 PM
Moon Phase: Waxing Crescent
Moon Illumination: 22.0%

Best Times for Fishing or Hunting

Major Periods

6:06 AM - 8:36 AM
4:57 PM - 7:27 PM

Minor Periods

9:50 PM - 11:20 PM
12:03 AM - 1:33 PM

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: 6:59 AM
Sun Transit: 1:09 PM
Sunset: 7:18 PM
Daylight: 12 hrs 19 mins
Moonrise: 1:31 PM
Moon Transit: 6:18 PM
Moonset: 11:05 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

6:57 AM - 9:27 AM
5:48 PM - 8:18 PM

Minor Periods

12:00 AM - 12:00 AM
1:01 PM - 2:31 PM

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: 6:59 AM
Sun Transit: 1:09 PM
Sunset: 7:18 PM
Daylight: 12 hrs 19 mins
Moonrise: 1:31 PM
Moon Transit: 6:18 PM
Moonset: 11:05 PM
Moon Phase: Waxing Crescent
Moon Illumination: 32.1%

Best Times for Fishing or Hunting

Major Periods

6:57 AM - 9:27 AM
5:48 PM - 8:18 PM

Minor Periods

12:00 AM - 12:00 AM
1:01 PM - 2:31 PM

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: 7:00 AM
Sun Transit: 1:08 PM
Sunset: 7:17 PM
Daylight: 12 hrs 17 mins
Moonrise: 2:25 PM
Moon Transit: 7:10 PM
Moonset: 12:05 AM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

7:48 AM - 10:18 AM
6:40 PM - 9:10 PM

Minor Periods

1:55 PM - 3:25 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: 7:00 AM
Sun Transit: 1:08 PM
Sunset: 7:17 PM
Daylight: 12 hrs 17 mins
Moonrise: 2:25 PM
Moon Transit: 7:10 PM
Moonset: 12:05 AM
Moon Phase: First Quarter
Moon Illumination: 43.0%

Best Times for Fishing or Hunting

Major Periods

7:48 AM - 10:18 AM
6:40 PM - 9:10 PM

Minor Periods

1:55 PM - 3:25 PM
12:00 AM - 12:00 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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