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

Current Water Temperature

64.6°F

Measurement Time: Monday, March 23, 2026, 11:15 PM EDT

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

60.1°F
Overcast
Overcast
60.1°F
54.7°F
42%
NE 16.3 mph
23.9 mph
51.1°F
37°F
0 in
100%
9 mi
1020 mbar
0

Five Day Weather Forecast

Sunny
Tue
H: 66°F
L: 47°F
Overcast
Wed
H: 56°F
L: 46°F
Overcast
Thu
H: 66°F
L: 53°F
Sunny
Fri
H: 74°F
L: 59°F
Patchy rain nearby
Sat
H: 56°F
L: 44°F

Air Quality

AQI: 1 - Good
PM2.5: 4.15 μg/m3
PM10: 4.15 μg/m3
Carbon Monoxide: 205.85 μg/m3
Nitrogen Dioxide: 4.95 μg/m3
Sulphur Dioxide: 4.55 μg/m3
Ozone: 79 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:00 AM
Sunset: 7:29 PM
Daylight: 12 hrs 17 mins
Moonrise: 10:50 AM
Moon Transit: 6:32 PM
Moonset: 1:10 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

7:05 AM - 9:35 AM
6:02 PM - 8:32 PM

Minor Periods

10:20 AM - 11:50 AM
12:40 AM - 2:10 AM

Action Rating: 3 out of 5

Tuesday, March 24, 2026

Weather Forecast

Sunny
65.5°F
47.3°F
55.1°F
44%
0 in
0%
0%
16.8 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 4.5 μg/m3
PM10: 4.59 μg/m3
Carbon Monoxide: 200.53 μg/m3
Nitrogen Dioxide: 3.87 μg/m3
Sulphur Dioxide: 3.62 μg/m3
Ozone: 88 μg/m3

Astronomical

Sunrise: 7:13 AM
Sun Transit: 12:00 AM
Sunset: 7:29 PM
Daylight: 12 hrs 17 mins
Moonrise: 10:50 AM
Moon Transit: 6:32 PM
Moonset: 1:10 AM
Moon Phase: Waxing Crescent
Moon Illumination: 34.0%

Best Times for Fishing or Hunting

Major Periods

7:05 AM - 9:35 AM
6:02 PM - 8:32 PM

Minor Periods

10:20 AM - 11:50 AM
12:40 AM - 2:10 AM

Action Rating: 3 out of 5

Wednesday, March 25, 2026

Weather Forecast

Overcast
55.9°F
46°F
51.2°F
70%
0 in
0%
0%
11.2 mph
1.2


Air Quality

AQI: 1 - Good
PM2.5: 11.36 μg/m3
PM10: 13.13 μg/m3
Carbon Monoxide: 237.21 μg/m3
Nitrogen Dioxide: 4.3 μg/m3
Sulphur Dioxide: 2.52 μg/m3
Ozone: 91.64 μg/m3

Astronomical

Sunrise: 7:11 AM
Sun Transit: 12:00 AM
Sunset: 7:30 PM
Daylight: 12 hrs 19 mins
Moonrise: 11:53 AM
Moon Transit: 7:35 PM
Moonset: 2:16 AM
Moon Phase: First Quarter
Moon Illumination: 45.1%

Best Times for Fishing or Hunting

Major Periods

8:08 AM - 10:38 AM
7:05 PM - 9:35 PM

Minor Periods

11:23 AM - 12:53 AM
1:46 AM - 3:16 AM

Action Rating: 3 out of 5

Thursday, March 26, 2026

Weather Forecast

Overcast
65.7°F
52.7°F
58.4°F
86%
0 in
0%
0%
11 mph
1.8


Air Quality

AQI: 1 - Good
PM2.5: 10.98 μg/m3
PM10: 14.44 μg/m3
Carbon Monoxide: 162.85 μg/m3
Nitrogen Dioxide: 5.45 μg/m3
Sulphur Dioxide: 2.39 μg/m3
Ozone: 96.2 μg/m3

Astronomical

Sunrise: 7:10 AM
Sun Transit: 1:20 PM
Sunset: 7:31 PM
Daylight: 12 hrs 21 mins
Moonrise: 1:01 PM
Moon Transit: 8:35 PM
Moonset: 3:14 AM
Moon Phase: First Quarter
Moon Illumination: 56.4%

Best Times for Fishing or Hunting

Major Periods

9:10 AM - 11:40 AM
8:05 PM - 10:35 PM

Minor Periods

12:31 AM - 2:01 PM
2:44 AM - 4:14 AM

Action Rating: 2 out of 5

Friday, March 27, 2026

Weather Forecast

Sunny
74.2°F
59.1°F
65.4°F
77%
0 in
0%
0%
21.5 mph
1.9


Air Quality

AQI: 1 - Good
PM2.5: 8.89 μg/m3
PM10: 10.19 μg/m3
Carbon Monoxide: 152.22 μg/m3
Nitrogen Dioxide: 3.45 μg/m3
Sulphur Dioxide: 2.86 μg/m3
Ozone: 100.76 μg/m3

Astronomical

Sunrise: 7:09 AM
Sun Transit: 1:19 PM
Sunset: 7:31 PM
Daylight: 12 hrs 23 mins
Moonrise: 2:11 PM
Moon Transit: 9:30 PM
Moonset: 4:02 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

10:07 AM - 12:37 AM
9:00 PM - 11:30 PM

Minor Periods

1:41 PM - 3:11 PM
3:32 AM - 5:02 AM

Action Rating: 2 out of 5

Saturday, March 28, 2026

Weather Forecast

Patchy rain nearby
56.2°F
43.7°F
51.9°F
65%
0.04 in
84%
0%
20.4 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 10.2 μg/m3
PM10: 10.54 μg/m3
Carbon Monoxide: 200.38 μg/m3
Nitrogen Dioxide: 5.23 μg/m3
Sulphur Dioxide: 3.18 μg/m3
Ozone: 87.85 μg/m3

Astronomical

Sunrise: 7:07 AM
Sun Transit: 1:19 PM
Sunset: 7:32 PM
Daylight: 12 hrs 25 mins
Moonrise: 3:19 PM
Moon Transit: 10:22 PM
Moonset: 4:42 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%

Best Times for Fishing or Hunting

Major Periods

11:00 AM - 1:30 PM
12:00 AM - 12:00 AM

Minor Periods

2:49 PM - 4:19 PM
4:12 AM - 5:42 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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