Water Temperature of the Intracoastal Waterway in North Myrtle Beach, SC
Current Water Temperature
Measurement Time: Friday, October 3, 2025, 11:15 PM EDT
Temperature Locations
View Nearby Locations View All South Carolina Locations View Locations Near Me
Local Points of Interest
Little River Swing BridgeSponsored Content
Station Name: AIW AT HIGHWAY 9 AT NIXONS CROSSROADS, SC
Data Source: Water Data - usgc.gov
Elevation Above Sea Level: -30 feet / -9 meters
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 (41.0 mi)
Weather for North Myrtle Beach, South Carolina
Current Weather

Humidity: 93%
Feels Like: 50.5°F
Wind: NE 18.1 mph
Wind Gusts: 25.2 mph
Precipitation: 0.01 in
Cloud Cover: 100%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Tue
H: 58°F
L: 55°F

Wed
H: 65°F
L: 54°F

Thu
H: 67°F
L: 57°F

Fri
H: 65°F
L: 50°F

Sat
H: 65°F
L: 50°F
Air Quality
Nitrogen Dioxide: 1.85 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 86 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 6:26 PM
Daylight: 10 hrs 55 mins
Moon Transit: 6:45 PM
Moonset: 11:46 PM
Moon Phase: First Quarter
Moon Illumination: 41.2%
Best Times for Fishing or Hunting
Major Periods
7:23 AM - 9:53 AM6:15 PM - 8:45 PM
Minor Periods
12:00 AM - 12:00 AM1:19 PM - 2:49 PM
Action Rating: 4 out of 5
Rip Current Statement issued October 27 at 8:00PM EDT until October 28 at 8:00PM EDT by NWS Wilmington NC
Effective: Mon October 27, 2025, 8:00 PM
Expires: Tue October 28, 2025, 4:00 AM
* WHAT...Dangerous rip currents expected. * WHERE...In North Carolina, Coastal Pender and Coastal New Hanover Counties. In South Carolina, Coastal Horry and Coastal Georgetown Counties. * WHEN...From 6 AM EDT Tuesday through Tuesday evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water. Strong north to south longshore currents will also exist on Tuesday.
Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Rip Current Statement issued October 28 at 2:18AM EDT until October 28 at 8:00PM EDT by NWS Wilmington NC
Effective: Tue October 28, 2025, 2:18 AM
Expires: Tue October 28, 2025, 8:00 PM
* WHAT...Dangerous rip currents expected. Strong north to south longshore current. * WHERE...In North Carolina, Coastal Pender and Coastal New Hanover Counties. In South Carolina, Coastal Horry and Coastal Georgetown Counties. * WHEN...From 6 AM EDT this morning through this evening. * IMPACTS...Rip currents can sweep even the best swimmers away from shore into deeper water.
Swim near a lifeguard. If caught in a rip current, relax and float. Don't swim against the current. If able, swim in a direction following the shoreline. If unable to escape, face the shore and call or wave for help.
Weather Forecast
Average Temperature: 56.5°F
Average Humidity: 92%
Wind: 19.9 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 2.5 μg/m3
Sulphur Dioxide: 1.36 μg/m3
Ozone: 78.96 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 6:26 PM
Daylight: 10 hrs 55 mins
Moon Transit: 6:45 PM
Moonset: 11:46 PM
Moon Phase: First Quarter
Moon Illumination: 41.2%
Best Times for Fishing or Hunting
Major Periods
7:23 AM - 9:53 AM6:15 PM - 8:45 PM
Minor Periods
12:00 AM - 12:00 AM1:19 PM - 2:49 PM
Action Rating: 4 out of 5
Weather Forecast
Average Temperature: 60°F
Average Humidity: 89%
Wind: 12.5 mph
UV Index: 0.6
Air Quality
Nitrogen Dioxide: 3 μg/m3
Sulphur Dioxide: 1.59 μg/m3
Ozone: 64.32 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 6:25 PM
Daylight: 10 hrs 54 mins
Moon Transit: 7:34 PM
Moonset: 12:46 AM
Moon Phase: First Quarter
Moon Illumination: 52.5%
Best Times for Fishing or Hunting
Major Periods
8:14 AM - 10:44 AM7:04 PM - 9:34 PM
Minor Periods
1:57 PM - 3:27 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 65.4°F
Average Humidity: 75%
Wind: 17 mph
UV Index: 1
Air Quality
Nitrogen Dioxide: 2.85 μg/m3
Sulphur Dioxide: 2.56 μg/m3
Ozone: 78.84 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 6:24 PM
Daylight: 10 hrs 52 mins
Moon Transit: 8:23 PM
Moonset: 12:49 AM
Moon Phase: First Quarter
Moon Illumination: 63.7%
Best Times for Fishing or Hunting
Major Periods
9:03 AM - 11:33 AM7:53 PM - 10:23 PM
Minor Periods
2:30 PM - 4:00 PM12:19 AM - 1:49 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 56.7°F
Average Humidity: 61%
Wind: 12.3 mph
UV Index: 1
Air Quality
Nitrogen Dioxide: 4.84 μg/m3
Sulphur Dioxide: 3.24 μg/m3
Ozone: 63.12 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 6:23 PM
Daylight: 10 hrs 50 mins
Moon Transit: 9:10 PM
Moonset: 1:54 AM
Moon Phase: First Quarter
Moon Illumination: 74.1%
Best Times for Fishing or Hunting
Major Periods
9:50 AM - 12:20 AM8:40 PM - 11:10 PM
Minor Periods
3:00 PM - 4:30 PM1:24 AM - 2:54 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 56.2°F
Average Humidity: 59%
Wind: 5.8 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 8.9 μg/m3
Sulphur Dioxide: 3.37 μg/m3
Ozone: 51.77 μg/m3
Astronomical
Sun Transit: 12:58 AM
Sunset: 6:22 PM
Daylight: 10 hrs 48 mins
Moon Transit: 9:57 PM
Moonset: 2:59 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 83.4%
Best Times for Fishing or Hunting
Major Periods
10:37 AM - 1:07 PM9:27 PM - 11:57 PM
Minor Periods
3:29 PM - 4:59 PM2:29 AM - 3:59 AM
Action Rating: 2 out of 5
