Water Temperature of the Intracoastal Waterway in Myrtle Beach, SC

Current Water Temperature

88.0°F

Measurement Time: Saturday, September 5, 2026, 9:15 PM EDT

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

77°F
Mostly Cloudy
Mostly Cloudy
96%
W 2 mph
75°F

Weather Forecast

Partly Cloudy
Overnight
74°F - Partly Cloudy
Mostly Sunny then Chance Showers And Thunderstorms
Sunday
87°F - Mostly Sunny then Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Sunday Night
71°F - Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Labor Day
84°F - Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Monday Night
71°F - Chance Showers And Thunderstorms
Mostly Sunny
Tuesday
84°F - Mostly Sunny
Mostly Clear
Tuesday Night
73°F - Mostly Clear
Sunny
Wednesday
84°F - Sunny
Mostly Clear
Wednesday Night
73°F - Mostly Clear
Sunny then Slight Chance Showers And Thunderstorms
Thursday
87°F - Sunny then Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Mostly Clear
Thursday Night
74°F - Slight Chance Showers And Thunderstorms then Mostly Clear
Mostly Sunny then Chance Showers And Thunderstorms
Friday
87°F - Mostly Sunny then Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Friday Night
73°F - Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Saturday
84°F - Chance Showers And Thunderstorms

Astronomical

Sunrise: 6:53 AM
Sun Transit: 1:13 PM
Sunset: 7:34 PM
Daylight: 12 hrs 41 mins
Moonrise: 1:34 AM
Moon Transit: 9:13 AM
Moonset: 4:46 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:43 AM - 11:13 AM
12:00 AM - 12:00 AM

Minor Periods

4:16 PM - 5:46 PM
1:04 AM - 2:34 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 1:13 PM
Sunset: 7:34 PM
Daylight: 12 hrs 41 mins
Moonrise: 1:34 AM
Moon Transit: 9:13 AM
Moonset: 4:46 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:43 AM - 11:13 AM
12:00 AM - 12:00 AM

Minor Periods

4:16 PM - 5:46 PM
1:04 AM - 2:34 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 1:13 PM
Sunset: 7:34 PM
Daylight: 12 hrs 41 mins
Moonrise: 1:34 AM
Moon Transit: 9:13 AM
Moonset: 4:46 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:43 AM - 11:13 AM
12:00 AM - 12:00 AM

Minor Periods

4:16 PM - 5:46 PM
1:04 AM - 2:34 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:53 AM
Sun Transit: 1:13 PM
Sunset: 7:34 PM
Daylight: 12 hrs 41 mins
Moonrise: 1:34 AM
Moon Transit: 9:13 AM
Moonset: 4:46 PM
Moon Phase: Last Quarter
Moon Illumination: 18.0%

Best Times for Fishing or Hunting

Major Periods

8:43 AM - 11:13 AM
12:00 AM - 12:00 AM

Minor Periods

4:16 PM - 5:46 PM
1:04 AM - 2:34 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 1:13 PM
Sunset: 7:33 PM
Daylight: 12 hrs 39 mins
Moonrise: 2:46 AM
Moon Transit: 10:13 AM
Moonset: 5:31 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

5:01 PM - 6:31 PM
2:16 AM - 3:46 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 1:13 PM
Sunset: 7:33 PM
Daylight: 12 hrs 39 mins
Moonrise: 2:46 AM
Moon Transit: 10:13 AM
Moonset: 5:31 PM
Moon Phase: Waning Crescent
Moon Illumination: 10.1%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

5:01 PM - 6:31 PM
2:16 AM - 3:46 AM

Action Rating: 2 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 1:13 PM
Sunset: 7:31 PM
Daylight: 12 hrs 37 mins
Moonrise: 3:58 AM
Moon Transit: 11:09 AM
Moonset: 6:10 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:39 AM - 1:09 PM

Minor Periods

5:40 PM - 7:10 PM
3:28 AM - 4:58 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 1:13 PM
Sunset: 7:31 PM
Daylight: 12 hrs 37 mins
Moonrise: 3:58 AM
Moon Transit: 11:09 AM
Moonset: 6:10 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.4%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
10:39 AM - 1:09 PM

Minor Periods

5:40 PM - 7:10 PM
3:28 AM - 4:58 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 1:12 PM
Sunset: 7:30 PM
Daylight: 12 hrs 35 mins
Moonrise: 5:09 AM
Moon Transit: 12:01 AM
Moonset: 6:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:37 AM - 3:07 AM
11:31 AM - 2:01 PM

Minor Periods

6:13 PM - 7:43 PM
4:39 AM - 6:09 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 1:12 PM
Sunset: 7:30 PM
Daylight: 12 hrs 35 mins
Moonrise: 5:09 AM
Moon Transit: 12:01 AM
Moonset: 6:43 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.9%

Best Times for Fishing or Hunting

Major Periods

12:37 AM - 3:07 AM
11:31 AM - 2:01 PM

Minor Periods

6:13 PM - 7:43 PM
4:39 AM - 6:09 AM

Action Rating: 3 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 1:12 PM
Sunset: 7:28 PM
Daylight: 12 hrs 33 mins
Moonrise: 6:17 AM
Moon Transit: 12:49 AM
Moonset: 7:12 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

1:27 AM - 3:57 AM
12:19 AM - 2:49 PM

Minor Periods

6:42 PM - 8:12 PM
5:47 AM - 7:17 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 1:12 PM
Sunset: 7:28 PM
Daylight: 12 hrs 33 mins
Moonrise: 6:17 AM
Moon Transit: 12:49 AM
Moonset: 7:12 PM
Moon Phase: New
Moon Illumination: 0.0%

Best Times for Fishing or Hunting

Major Periods

1:27 AM - 3:57 AM
12:19 AM - 2:49 PM

Minor Periods

6:42 PM - 8:12 PM
5:47 AM - 7:17 AM

Action Rating: 4 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 1:12 PM
Sunset: 7:27 PM
Daylight: 12 hrs 31 mins
Moonrise: 7:22 AM
Moon Transit: 1:35 PM
Moonset: 7:40 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

2:14 AM - 4:44 AM
1:05 PM - 3:35 PM

Minor Periods

7:10 PM - 8:40 PM
6:52 AM - 8:22 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:56 AM
Sun Transit: 1:12 PM
Sunset: 7:27 PM
Daylight: 12 hrs 31 mins
Moonrise: 7:22 AM
Moon Transit: 1:35 PM
Moonset: 7:40 PM
Moon Phase: New
Moon Illumination: 1.7%

Best Times for Fishing or Hunting

Major Periods

2:14 AM - 4:44 AM
1:05 PM - 3:35 PM

Minor Periods

7:10 PM - 8:40 PM
6:52 AM - 8:22 AM

Action Rating: 5 out of 5

Wednesday, December 31, 1969

Weather Forecast

°F
°F
°F
%
in
%
%
mph


Air Quality

AQI: 0 -
PM2.5: 0 μg/m3
PM10: 0 μg/m3
Carbon Monoxide: 0 μg/m3
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 1:11 PM
Sunset: 7:26 PM
Daylight: 12 hrs 29 mins
Moonrise: 8:26 AM
Moon Transit: 2:20 PM
Moonset: 8:07 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

3:00 AM - 5:30 AM
1:50 PM - 4:20 PM

Minor Periods

7:37 PM - 9:07 PM
7:56 AM - 9:26 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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