Water Temperature of the Intracoastal Waterway in Myrtle Beach, SC

Current Water Temperature

63.3°F

Measurement Time: Saturday, March 7, 2026, 5:15 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

71.1°F
Fog
Fog
71.1°F
67.6°F
84%
S 7.8 mph
11.2 mph
67.6°F
66.8°F
0 in
0%
9 mi
1025 mbar
4

Five Day Weather Forecast

Patchy rain nearby
Sat
H: 73°F
L: 59°F
Overcast
Sun
H: 71°F
L: 63°F
Cloudy
Mon
H: 71°F
L: 63°F
Partly Cloudy
Tue
H: 75°F
L: 59°F
Sunny
Wed
H: 77°F
L: 65°F

Air Quality

AQI: 1 - Good
PM2.5: 9.95 μg/m3
PM10: 14.25 μg/m3
Carbon Monoxide: 102.85 μg/m3
Nitrogen Dioxide: 2.55 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 58 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 12:26 AM
Sunset: 6:17 PM
Daylight: 11 hrs 41 mins
Moonrise: 10:41 PM
Moon Transit: 3:08 AM
Moonset: 8:30 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.2%

Best Times for Fishing or Hunting

Major Periods

2:38 AM - 5:08 AM
4:32 PM - 7:02 PM

Minor Periods

10:11 PM - 11:41 PM
8:00 AM - 9:30 AM

Action Rating: 2 out of 5

Dense Fog Advisory issued March 6 at 11:44PM EST until March 7 at 10:00AM EST by NWS Wilmington NC

Effective: Fri March 6, 2026, 11:44 PM
Expires: Sat March 7, 2026, 10:00 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In North Carolina, Coastal Brunswick, Coastal New Hanover, and Coastal Pender Counties. In South Carolina, Coastal Georgetown and Coastal Horry Counties. * WHEN...Until 10 AM EST Saturday. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.


Dense Fog Advisory issued March 7 at 6:12AM EST until March 7 at 10:00AM EST by NWS Wilmington NC

Effective: Sat March 7, 2026, 6:12 AM
Expires: Sat March 7, 2026, 10:00 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of southeast North Carolina and northeast South Carolina. * WHEN...Until 10 AM EST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.


Dense Fog Advisory issued March 7 at 6:12AM EST until March 7 at 10:00AM EST by NWS Wilmington NC

Effective: Sat March 7, 2026, 6:12 AM
Expires: Sat March 7, 2026, 10:00 AM

* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Columbus County. * WHEN...Until 10 AM EST this morning. * IMPACTS...Low visibility could make driving conditions hazardous.

If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Saturday, March 7, 2026

Weather Forecast

Patchy rain nearby
72.9°F
59°F
65.2°F
97%
0.01 in
77%
0%
12.8 mph
4


Air Quality

AQI: 1 - Good
PM2.5: 9.45 μg/m3
PM10: 13.5 μg/m3
Carbon Monoxide: 113.61 μg/m3
Nitrogen Dioxide: 3.24 μg/m3
Sulphur Dioxide: 0.99 μg/m3
Ozone: 51 μg/m3

Astronomical

Sunrise: 6:37 AM
Sun Transit: 12:26 AM
Sunset: 6:17 PM
Daylight: 11 hrs 41 mins
Moonrise: 10:41 PM
Moon Transit: 3:08 AM
Moonset: 8:30 AM
Moon Phase: Waning Gibbous
Moon Illumination: 79.2%

Best Times for Fishing or Hunting

Major Periods

2:38 AM - 5:08 AM
4:32 PM - 7:02 PM

Minor Periods

10:11 PM - 11:41 PM
8:00 AM - 9:30 AM

Action Rating: 2 out of 5

Sunday, March 8, 2026

Weather Forecast

Overcast
71.1°F
62.8°F
65.6°F
92%
0 in
0%
0%
12.8 mph
4


Air Quality

AQI: 1 - Good
PM2.5: 9.5 μg/m3
PM10: 13.29 μg/m3
Carbon Monoxide: 115.25 μg/m3
Nitrogen Dioxide: 3.17 μg/m3
Sulphur Dioxide: 1.56 μg/m3
Ozone: 54.56 μg/m3

Astronomical

Sunrise: 6:35 AM
Sun Transit: 12:26 AM
Sunset: 6:18 PM
Daylight: 11 hrs 43 mins
Moonrise: 11:40 PM
Moon Transit: 3:53 AM
Moonset: 9:01 AM
Moon Phase: Waning Gibbous
Moon Illumination: 69.3%

Best Times for Fishing or Hunting

Major Periods

3:23 AM - 5:53 AM
5:19 PM - 7:49 PM

Minor Periods

12:00 AM - 12:00 AM
8:31 AM - 10:01 AM

Action Rating: 2 out of 5

Monday, March 9, 2026

Weather Forecast

Cloudy
71.2°F
62.8°F
65.6°F
89%
0 in
0%
0%
8.3 mph
4


Air Quality

AQI: 1 - Good
PM2.5: 9.59 μg/m3
PM10: 11.41 μg/m3
Carbon Monoxide: 138.25 μg/m3
Nitrogen Dioxide: 4.82 μg/m3
Sulphur Dioxide: 2.43 μg/m3
Ozone: 70.64 μg/m3

Astronomical

Sunrise: 6:34 AM
Sun Transit: 12:25 AM
Sunset: 6:19 PM
Daylight: 11 hrs 45 mins
Moonrise: 12:40 AM
Moon Transit: 4:40 AM
Moonset: 9:37 AM
Moon Phase: Waning Gibbous
Moon Illumination: 58.5%

Best Times for Fishing or Hunting

Major Periods

4:10 AM - 6:40 AM
6:07 PM - 8:37 PM

Minor Periods

9:07 AM - 10:37 AM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Tuesday, March 10, 2026

Weather Forecast

Partly Cloudy
75.1°F
58.5°F
65.6°F
84%
0 in
0%
0%
8.5 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 11.38 μg/m3
PM10: 14.15 μg/m3
Carbon Monoxide: 140.59 μg/m3
Nitrogen Dioxide: 3.8 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 80.64 μg/m3

Astronomical

Sunrise: 6:33 AM
Sun Transit: 12:25 AM
Sunset: 6:20 PM
Daylight: 11 hrs 47 mins
Moonrise: 12:40 AM
Moon Transit: 5:30 AM
Moonset: 10:18 AM
Moon Phase: Last Quarter
Moon Illumination: 47.2%

Best Times for Fishing or Hunting

Major Periods

5:00 AM - 7:30 AM
6:57 PM - 9:27 PM

Minor Periods

9:48 AM - 11:18 AM
12:10 AM - 1:40 AM

Action Rating: 2 out of 5

Wednesday, March 11, 2026

Weather Forecast

Sunny
76.7°F
64.5°F
69.5°F
77%
0 in
0%
0%
15.2 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 9.83 μg/m3
PM10: 12.83 μg/m3
Carbon Monoxide: 120.18 μg/m3
Nitrogen Dioxide: 3.28 μg/m3
Sulphur Dioxide: 2.58 μg/m3
Ozone: 83.17 μg/m3

Astronomical

Sunrise: 6:31 AM
Sun Transit: 12:00 AM
Sunset: 6:20 PM
Daylight: 11 hrs 49 mins
Moonrise: 1:36 AM
Moon Transit: 6:21 AM
Moonset: 11:06 AM
Moon Phase: Last Quarter
Moon Illumination: 36.0%

Best Times for Fishing or Hunting

Major Periods

5:51 AM - 8:21 AM
7:49 PM - 10:19 PM

Minor Periods

10:36 AM - 12:06 AM
1:06 AM - 2:36 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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