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

Current Water Temperature

84.7°F

Measurement Time: Monday, May 25, 2026, 12:15 PM 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

82.9°F
Sunny
Sunny
91.4°F
89.2°F
74%
S 14.5 mph
18.3 mph
81.7°F
75.5°F
0 in
0%
9 mi
1019 mbar
3.5

Five Day Weather Forecast

Patchy rain nearby
Mon
H: 86°F
L: 74°F
Patchy rain nearby
Tue
H: 82°F
L: 75°F
Moderate rain
Wed
H: 82°F
L: 75°F
Patchy rain nearby
Thu
H: 87°F
L: 72°F
Moderate rain
Fri
H: 84°F
L: 73°F

Air Quality

AQI: 1 - Good
PM2.5: 5.65 μg/m3
PM10: 7.95 μg/m3
Carbon Monoxide: 113.85 μg/m3
Nitrogen Dioxide: 3.15 μg/m3
Sulphur Dioxide: 1.35 μg/m3
Ozone: 46 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:11 PM
Sunset: 8:16 PM
Daylight: 14 hrs 9 mins
Moonrise: 3:15 PM
Moon Transit: 9:16 PM
Moonset: 2:45 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

9:58 AM - 12:28 AM
8:46 PM - 11:16 PM

Minor Periods

2:45 PM - 4:15 PM
2:15 AM - 3:45 AM

Action Rating: 3 out of 5

Monday, May 25, 2026

Weather Forecast

Patchy rain nearby
86.4°F
74.1°F
78.6°F
86%
0.01 in
70%
0%
14.5 mph
8


Air Quality

AQI: 1 - Good
PM2.5: 6.01 μg/m3
PM10: 8.85 μg/m3
Carbon Monoxide: 109.13 μg/m3
Nitrogen Dioxide: 2.05 μg/m3
Sulphur Dioxide: 1.23 μg/m3
Ozone: 52.12 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:11 PM
Sunset: 8:16 PM
Daylight: 14 hrs 9 mins
Moonrise: 3:15 PM
Moon Transit: 9:16 PM
Moonset: 2:45 AM
Moon Phase: First Quarter
Moon Illumination: 66.7%

Best Times for Fishing or Hunting

Major Periods

9:58 AM - 12:28 AM
8:46 PM - 11:16 PM

Minor Periods

2:45 PM - 4:15 PM
2:15 AM - 3:45 AM

Action Rating: 3 out of 5

Tuesday, May 26, 2026

Weather Forecast

Patchy rain nearby
81.6°F
74.8°F
78.1°F
81%
0.04 in
89%
0%
16.8 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 5.27 μg/m3
PM10: 7.53 μg/m3
Carbon Monoxide: 111.33 μg/m3
Nitrogen Dioxide: 2.28 μg/m3
Sulphur Dioxide: 1.28 μg/m3
Ozone: 51.76 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:11 PM
Sunset: 8:17 PM
Daylight: 14 hrs 10 mins
Moonrise: 4:14 PM
Moon Transit: 9:58 PM
Moonset: 3:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.9%

Best Times for Fishing or Hunting

Major Periods

10:40 AM - 1:10 PM
9:28 PM - 11:58 PM

Minor Periods

3:44 PM - 5:14 PM
2:40 AM - 4:10 AM

Action Rating: 2 out of 5

Wednesday, May 27, 2026

Weather Forecast

Moderate rain
82.2°F
74.6°F
77.2°F
84%
0.29 in
89%
0%
16.6 mph
9


Air Quality

AQI: 1 - Good
PM2.5: 5.71 μg/m3
PM10: 7.97 μg/m3
Carbon Monoxide: 120.89 μg/m3
Nitrogen Dioxide: 2.45 μg/m3
Sulphur Dioxide: 1.33 μg/m3
Ozone: 61.48 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:12 PM
Sunset: 8:18 PM
Daylight: 14 hrs 11 mins
Moonrise: 5:12 PM
Moon Transit: 10:41 PM
Moonset: 3:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.7%

Best Times for Fishing or Hunting

Major Periods

11:22 AM - 1:52 PM
12:00 AM - 12:00 AM

Minor Periods

4:42 PM - 6:12 PM
3:05 AM - 4:35 AM

Action Rating: 2 out of 5

Thursday, May 28, 2026

Weather Forecast

Patchy rain nearby
86.7°F
72.4°F
78.7°F
76%
0.04 in
88%
0%
12.8 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 4.11 μg/m3
PM10: 4.68 μg/m3
Carbon Monoxide: 130.55 μg/m3
Nitrogen Dioxide: 2.65 μg/m3
Sulphur Dioxide: 1.32 μg/m3
Ozone: 69.72 μg/m3

Astronomical

Sunrise: 6:07 AM
Sun Transit: 1:12 PM
Sunset: 8:18 PM
Daylight: 14 hrs 12 mins
Moonrise: 6:12 PM
Moon Transit: 11:25 PM
Moonset: 4:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.7%

Best Times for Fishing or Hunting

Major Periods

12:06 AM - 2:36 PM
12:00 AM - 12:00 AM

Minor Periods

5:42 PM - 7:12 PM
3:34 AM - 5:04 AM

Action Rating: 2 out of 5

Friday, May 29, 2026

Weather Forecast

Moderate rain
83.6°F
72.6°F
76.8°F
80%
0.65 in
87%
0%
9.4 mph
1


Air Quality

AQI: 1 - Good
PM2.5: 5.84 μg/m3
PM10: 5.96 μg/m3
Carbon Monoxide: 180.35 μg/m3
Nitrogen Dioxide: 4.83 μg/m3
Sulphur Dioxide: 1.42 μg/m3
Ozone: 59.15 μg/m3

Astronomical

Sunrise: 6:06 AM
Sun Transit: 1:12 PM
Sunset: 8:19 PM
Daylight: 14 hrs 13 mins
Moonrise: 7:11 PM
Moon Transit: 12:00 AM
Moonset: 4:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:52 AM - 3:22 PM

Minor Periods

6:41 PM - 8:11 PM
4:05 AM - 5:35 AM

Action Rating: 3 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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