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

Current Water Temperature

Current temperature data is
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Temperature Locations

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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

48.9°F
Sunny
Sunny
45°F
53.1°F
42%
WSW 9.2 mph
12.5 mph
51°F
24.3°F
0 in
0%
9 mi
1015 mbar
0

Five Day Weather Forecast

Sunny
Wed
H: 55°F
L: 31°F
Sunny
Thu
H: 57°F
L: 40°F
Patchy rain nearby
Fri
H: 60°F
L: 44°F
Patchy rain nearby
Sat
H: 60°F
L: 49°F
Partly Cloudy
Sun
H: 55°F
L: 43°F

Air Quality

AQI: 1 - Good
PM2.5: 8.35 μg/m3
PM10: 8.35 μg/m3
Carbon Monoxide: 194.85 μg/m3
Nitrogen Dioxide: 8.65 μg/m3
Sulphur Dioxide: 6.95 μg/m3
Ozone: 60 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:17 AM
Sunset: 5:16 PM
Daylight: 9 hrs 57 mins
Moonrise: 2:21 PM
Moon Transit: 9:55 PM
Moonset: 4:21 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.5%

Best Times for Fishing or Hunting

Major Periods

10:28 AM - 12:58 AM
9:25 PM - 11:55 PM

Minor Periods

1:51 PM - 3:21 PM
3:51 AM - 5:21 AM

Action Rating: 2 out of 5

Special Weather Statement issued December 31 at 12:59AM EST by NWS Wilmington NC

Effective: Wed December 31, 2025, 5:59 AM
Expires: Wed December 31, 2025, 10:00 PM

The combination of dry fuels and low relative humidity will lead to increased fire danger today. Relative humidity values will drop to around 30 percent.

Please refer to your local burn permitting authorities on whether you can burn. If you do, you are advised to use extreme caution.
Wednesday, December 31, 2025

Weather Forecast

Sunny
54.7°F
31.1°F
41.4°F
54%
0 in
0%
0%
12.1 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 6.86 μg/m3
PM10: 6.92 μg/m3
Carbon Monoxide: 223.97 μg/m3
Nitrogen Dioxide: 8.59 μg/m3
Sulphur Dioxide: 5.27 μg/m3
Ozone: 53.56 μg/m3

Astronomical

Sunrise: 7:19 AM
Sun Transit: 12:17 AM
Sunset: 5:16 PM
Daylight: 9 hrs 57 mins
Moonrise: 2:21 PM
Moon Transit: 9:55 PM
Moonset: 4:21 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 90.5%

Best Times for Fishing or Hunting

Major Periods

10:28 AM - 12:58 AM
9:25 PM - 11:55 PM

Minor Periods

1:51 PM - 3:21 PM
3:51 AM - 5:21 AM

Action Rating: 2 out of 5

Thursday, January 1, 2026

Weather Forecast

Sunny
56.7°F
39.6°F
47.1°F
50%
0 in
0%
0%
13.9 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 7.63 μg/m3
PM10: 7.67 μg/m3
Carbon Monoxide: 201.29 μg/m3
Nitrogen Dioxide: 7.29 μg/m3
Sulphur Dioxide: 4.83 μg/m3
Ozone: 60.04 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:18 AM
Sunset: 5:17 PM
Daylight: 9 hrs 57 mins
Moonrise: 3:18 PM
Moon Transit: 11:01 PM
Moonset: 5:36 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 96.0%

Best Times for Fishing or Hunting

Major Periods

11:32 AM - 2:02 PM
12:00 AM - 12:00 AM

Minor Periods

2:48 PM - 4:18 PM
5:06 AM - 6:36 AM

Action Rating: 2 out of 5

Friday, January 2, 2026

Weather Forecast

Patchy rain nearby
59.9°F
43.9°F
51.5°F
64%
0.02 in
74%
0%
11.4 mph
0.4


Air Quality

AQI: 2 - Moderate
PM2.5: 15.86 μg/m3
PM10: 15.9 μg/m3
Carbon Monoxide: 288.69 μg/m3
Nitrogen Dioxide: 18.89 μg/m3
Sulphur Dioxide: 5.4 μg/m3
Ozone: 33.4 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:18 AM
Sunset: 5:18 PM
Daylight: 9 hrs 58 mins
Moonrise: 4:25 PM
Moon Transit: 12:00 AM
Moonset: 6:46 AM
Moon Phase: Full
Moon Illumination: 99.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:39 AM - 3:09 PM

Minor Periods

3:55 PM - 5:25 PM
6:16 AM - 7:46 AM

Action Rating: 5 out of 5

Saturday, January 3, 2026

Weather Forecast

Patchy rain nearby
59.7°F
49.3°F
54.6°F
84%
0.19 in
85%
0%
10.1 mph
0.2


Air Quality

AQI: 2 - Moderate
PM2.5: 15.93 μg/m3
PM10: 16.07 μg/m3
Carbon Monoxide: 226.87 μg/m3
Nitrogen Dioxide: 11.95 μg/m3
Sulphur Dioxide: 5.77 μg/m3
Ozone: 47.44 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:19 AM
Sunset: 5:18 PM
Daylight: 9 hrs 58 mins
Moonrise: 5:38 PM
Moon Transit: 12:08 AM
Moonset: 7:46 AM
Moon Phase: Full
Moon Illumination: 99.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:45 PM - 4:15 PM

Minor Periods

5:08 PM - 6:38 PM
7:16 AM - 8:46 AM

Action Rating: 5 out of 5

Sunday, January 4, 2026

Weather Forecast

Partly Cloudy
55.2°F
43.4°F
48.4°F
78%
0 in
0%
0%
11.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 14.58 μg/m3
PM10: 14.67 μg/m3
Carbon Monoxide: 272.43 μg/m3
Nitrogen Dioxide: 11.6 μg/m3
Sulphur Dioxide: 7.5 μg/m3
Ozone: 32.23 μg/m3

Astronomical

Sunrise: 7:20 AM
Sun Transit: 12:19 AM
Sunset: 5:19 PM
Daylight: 9 hrs 59 mins
Moonrise: 6:53 PM
Moon Transit: 1:11 AM
Moonset: 8:36 AM
Moon Phase: Full
Moon Illumination: 98.1%

Best Times for Fishing or Hunting

Major Periods

12:41 AM - 3:11 AM
2:45 PM - 5:15 PM

Minor Periods

6:23 PM - 7:53 PM
8:06 AM - 9:36 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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