Water Temperature of the Intracoastal Waterway in Myrtle Beach, SC

Current Water Temperature

55.8°F

Measurement Time: Saturday, February 21, 2026, 12:15 AM EST

Temperature Locations

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Local Points of Interest

Myrtlewood Golf Club

Intracoastal Waterway

Station Name: AIW AT MYRTLEWOOD GOLF COURSE AT MYRTLE BEACH, SC
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
301 Avenue of the Palms
Myrtle Beach, SC 29579
Horry County

GPS Coordinates: 33.74072759, -78.8666928

Nearby Water Temperatures

Atlantic Ocean, Myrtle Beach, SC (6.6 mi)
Intracoastal Waterway, North Myrtle Beach, SC (7.6 mi)
Waccamaw River, Conway, SC (7.8 mi)
Intracoastal Waterway, North Myrtle Beach, SC (10.2 mi)
Waccamaw River, Conway, SC (12 mi)
Crabtree Swamp, Conway, SC (13 mi)
Intracoastal Waterway, North Myrtle Beach, SC (14.3 mi)
Waccamaw River, Bucksport, SC (14.5 mi)
Waccamaw River, Longs, SC (14.7 mi)
Buck Creek, Longs, SC (16.9 mi)
Waccamaw River, Pawleys Island, SC (22 mi)
Atlantic Ocean, Sunset Beach, NC (23.3 mi)
Waccamaw River, Pawleys Island, SC (27 mi)
Little Pee Dee River, Galivants Ferry, SC (30.9 mi)
Atlantic Ocean, Cape Fear, NC (48.9 mi)

Weather for Myrtle Beach, South Carolina

Current Weather

57.9°F
Mist
Mist
57.1°F
62.5°F
100%
W 5.8 mph
11.1 mph
62.5°F
60.5°F
0 in
100%
6 mi
1013 mbar
0

Five Day Weather Forecast

Moderate rain
Sat
H: 63°F
L: 51°F
Moderate rain
Sun
H: 49°F
L: 41°F
Sunny
Mon
H: 46°F
L: 37°F
Sunny
Tue
H: 48°F
L: 32°F
Partly Cloudy
Wed
H: 59°F
L: 42°F

Air Quality

AQI: 1 - Good
PM2.5: 9.85 μg/m3
PM10: 14.35 μg/m3
Carbon Monoxide: 201.85 μg/m3
Nitrogen Dioxide: 5.45 μg/m3
Sulphur Dioxide: 2.15 μg/m3
Ozone: 77 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 12:29 AM
Sunset: 6:05 PM
Daylight: 11 hrs 12 mins
Moonrise: 9:00 AM
Moon Transit: 3:48 PM
Moonset: 10:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%

Best Times for Fishing or Hunting

Major Periods

4:25 AM - 6:55 AM
3:18 PM - 5:48 PM

Minor Periods

10:17 PM - 11:47 PM
8:30 AM - 10:00 AM

Action Rating: 4 out of 5

Saturday, February 21, 2026

Weather Forecast

Moderate rain
63.3°F
51.3°F
59.7°F
84%
0.77 in
88%
0%
8.3 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 10.26 μg/m3
PM10: 12.82 μg/m3
Carbon Monoxide: 190.65 μg/m3
Nitrogen Dioxide: 5.07 μg/m3
Sulphur Dioxide: 2.32 μg/m3
Ozone: 74.6 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 12:29 AM
Sunset: 6:05 PM
Daylight: 11 hrs 12 mins
Moonrise: 9:00 AM
Moon Transit: 3:48 PM
Moonset: 10:47 PM
Moon Phase: Waxing Crescent
Moon Illumination: 19.4%

Best Times for Fishing or Hunting

Major Periods

4:25 AM - 6:55 AM
3:18 PM - 5:48 PM

Minor Periods

10:17 PM - 11:47 PM
8:30 AM - 10:00 AM

Action Rating: 4 out of 5

Sunday, February 22, 2026

Weather Forecast

Moderate rain
49.1°F
41.2°F
46.8°F
88%
0.27 in
73%
0%
22.8 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 9.97 μg/m3
PM10: 12.06 μg/m3
Carbon Monoxide: 181.09 μg/m3
Nitrogen Dioxide: 4.23 μg/m3
Sulphur Dioxide: 2.76 μg/m3
Ozone: 87.04 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 12:28 AM
Sunset: 6:06 PM
Daylight: 11 hrs 14 mins
Moonrise: 9:33 AM
Moon Transit: 4:40 PM
Moonset: 11:57 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%

Best Times for Fishing or Hunting

Major Periods

5:16 AM - 7:46 AM
4:10 PM - 6:40 PM

Minor Periods

12:00 AM - 12:00 AM
9:03 AM - 10:33 AM

Action Rating: 2 out of 5

Monday, February 23, 2026

Weather Forecast

Sunny
45.7°F
37.1°F
40.3°F
57%
0 in
0%
0%
21 mph
0.8


Air Quality

AQI: 1 - Good
PM2.5: 3.19 μg/m3
PM10: 3.27 μg/m3
Carbon Monoxide: 187.53 μg/m3
Nitrogen Dioxide: 3.09 μg/m3
Sulphur Dioxide: 2.72 μg/m3
Ozone: 76.76 μg/m3

Astronomical

Sunrise: 6:51 AM
Sun Transit: 12:28 AM
Sunset: 6:07 PM
Daylight: 11 hrs 16 mins
Moonrise: 10:13 AM
Moon Transit: 5:36 PM
Moonset: 12:57 AM
Moon Phase: First Quarter
Moon Illumination: 39.8%

Best Times for Fishing or Hunting

Major Periods

6:10 AM - 8:40 AM
5:06 PM - 7:36 PM

Minor Periods

9:43 AM - 11:13 AM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Tuesday, February 24, 2026

Weather Forecast

Sunny
47.5°F
32.2°F
39.5°F
47%
0 in
0%
0%
13.4 mph
0.9


Air Quality

AQI: 1 - Good
PM2.5: 3.12 μg/m3
PM10: 3.15 μg/m3
Carbon Monoxide: 183.07 μg/m3
Nitrogen Dioxide: 3.28 μg/m3
Sulphur Dioxide: 3.24 μg/m3
Ozone: 77.44 μg/m3

Astronomical

Sunrise: 6:50 AM
Sun Transit: 12:28 AM
Sunset: 6:08 PM
Daylight: 11 hrs 18 mins
Moonrise: 11:00 AM
Moon Transit: 6:36 PM
Moonset: 1:09 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%

Best Times for Fishing or Hunting

Major Periods

7:09 AM - 9:39 AM
6:06 PM - 8:36 PM

Minor Periods

10:30 AM - 12:00 AM
12:39 AM - 2:09 AM

Action Rating: 4 out of 5

Wednesday, February 25, 2026

Weather Forecast

Partly Cloudy
59.2°F
42.4°F
48.6°F
49%
0 in
0%
0%
17.2 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 4.58 μg/m3
PM10: 4.73 μg/m3
Carbon Monoxide: 198.9 μg/m3
Nitrogen Dioxide: 4.31 μg/m3
Sulphur Dioxide: 4.13 μg/m3
Ozone: 83.38 μg/m3

Astronomical

Sunrise: 6:49 AM
Sun Transit: 12:28 AM
Sunset: 6:09 PM
Daylight: 11 hrs 20 mins
Moonrise: 11:56 AM
Moon Transit: 7:39 PM
Moonset: 2:19 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%

Best Times for Fishing or Hunting

Major Periods

8:11 AM - 10:41 AM
7:09 PM - 9:39 PM

Minor Periods

11:26 AM - 12:56 AM
1:49 AM - 3:19 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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