Water Temperature of the Ashley River in North Charleston, SC

Current Water Temperature

71.8°F 22.1°C
Comfortable Ideal for Swimming
71.8°F
Frigid < 50°F
Cold 50°–60°
Cool 60°–70°
Comfortable 70°–80°
Warm 80°+

Pleasant and refreshing. Ideal for recreational swimming, triathlons, and active water recreation without thermal gear.

Measurement Time: Saturday, November 14, 2026, 3:30 AM EST

Temperature Locations

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Local Points of Interest

General William C. Westmoreland Bridge

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Ashley River

Station Name: ASHLEY RIVER NEAR NORTH CHARLESTON, SC
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 0 feet

Nearest Address:
I-526 E
North Charleston, SC 29405
Charleston County

GPS Coordinates: 32.8346201, -80.0237014

Nearby Water Temperatures

Cooper River, North Charleston, SC (4.4 mi)
Cooper River, North Charleston, SC (5.2 mi)
Cooper River, Charleston, SC (6.8 mi)
Cooper River, Charleston, SC (6.9 mi)
Cooper River, Charleston, SC (6.9 mi)
Cooper River, Mount Pleasant, SC (7 mi)
Wando River, Mount Pleasant, SC (7.6 mi)
Ashley River, Summerville, SC (9.7 mi)
Cooper River, Goose Creek, SC (11.8 mi)
Wando River, Charleston, SC (13 mi)
Cooper River, Moncks Corner, SC (14.2 mi)
Chicken Creek, Goose Creek, SC (15.8 mi)
Cooper River, Goose Creek, SC (16.2 mi)
West Branch Cooper River, Moncks Corner, SC (18.4 mi)
Atlantic Ocean, Isle of Palms, SC (23.6 mi)

Marine Weather for the Ashley River in North Charleston, SC

Marine Weather

Coastal & Marine Conditions
Open-Meteo Marine
1.0ft 0.3 m
Light Chop Gentle waves and light chop, ideal for water activities.
Wave Period 3s
Wave Direction 350° N
Swell Waves
0.3 ft
7.3s • 92° E
Wind Waves / Chop
0.9 ft
2.1s • 344° NNW
High and low tide forecasts are not applicable for freshwater lake stations.

5-Day Marine Wave Forecast

Today
Nov 14
1.2 ft
5s • NNW
Sun
Nov 15
1.3 ft
6.5s • ENE
Mon
Nov 16
1.8 ft
5.1s • ENE
Tue
Nov 17
2.6 ft
4.6s • ENE
Wed
Nov 18
2.8 ft
5.2s • ENE

Weather for North Charleston, South Carolina

Current Weather

45.3°F
Sunny
Conditions: Sunny
Humidity: 72%
Feels Like: 39°F
Wind: NNW 7.8 mph
Wind Gusts: 17.9 mph
Pressure: 30.08 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 13.8 mi
UV Index: 1.6

Five-Day Weather Forecast

Fog
Sat
H: 59°F
L: 39°F
Overcast
Sun
H: 57°F
L: 36°F
Overcast
Mon
H: 58°F
L: 44°F
Overcast
Tue
H: 64°F
L: 46°F
Sunny
Wed
H: 69°F
L: 48°F

Air Quality

EPA Index 1 • Good

Air quality is satisfactory, and air pollution poses little or no risk.

PM2.5
9.5 μg/m³
Good
PM10
9.6 μg/m³
Good
Ozone (O3)
45 μg/m³
Photochemical
NO2
6.1 μg/m³
Nitrogen Dioxide
SO2
1.3 μg/m³
Sulfur Dioxide
CO
166 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 29m daylight
Sunrise 6:50 AM
Solar Noon 12:04 PM
Sunset 5:19 PM
Moon
Waxing Crescent • 21%
Moonrise 11:29 AM
Transit 4:30 PM
Moonset 9:35 PM

Best Times for Fishing or Hunting

Major Periods

3:36 AM - 6:06 AM
4:00 PM - 6:30 PM

Minor Periods

10:59 AM - 12:29 PM
9:05 PM - 10:35 PM
Action Rating:
Fair Action 2/5
Saturday, November 14, 2026

Weather Forecast

Conditions: Fog
Average Temperature: 49.1°F
Average Humidity: 51%
Chance of Rain: 0%
Wind: 10.9 mph
UV Index: 4.5

Air Quality

EPA Index 1 • Good
PM2.5
5.4 μg/m³
Good
PM10
5.7 μg/m³
Good
Ozone (O3)
57.9 μg/m³
Photochemical
NO2
5.2 μg/m³
Nitrogen Dioxide
SO2
1.1 μg/m³
Sulfur Dioxide
CO
153.7 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 29m daylight
Sunrise 6:50 AM
Solar Noon 12:04 PM
Sunset 5:19 PM
Moon
Waxing Crescent • 21%
Moonrise 11:29 AM
Transit 4:30 PM
Moonset 9:35 PM

Best Times for Fishing or Hunting

Major Periods

3:36 AM - 6:06 AM
4:00 PM - 6:30 PM

Minor Periods

10:59 AM - 12:29 PM
9:05 PM - 10:35 PM
Action Rating:
Fair Action 2/5
Sunday, November 15, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 46.6°F
Average Humidity: 50%
Chance of Rain: 0%
Wind: 9.7 mph
UV Index: 4.4

Air Quality

EPA Index 1 • Good
PM2.5
5.2 μg/m³
Good
PM10
5.3 μg/m³
Good
Ozone (O3)
60.3 μg/m³
Photochemical
NO2
6.1 μg/m³
Nitrogen Dioxide
SO2
1.1 μg/m³
Sulfur Dioxide
CO
147.3 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 28m daylight
Sunrise 6:51 AM
Solar Noon 12:04 PM
Sunset 5:18 PM
Moon
Waxing Crescent • 31%
Moonrise 12:06 PM
Transit 5:16 PM
Moonset 10:33 PM

Best Times for Fishing or Hunting

Major Periods

4:23 AM - 6:53 AM
4:46 PM - 7:16 PM

Minor Periods

11:36 AM - 1:06 PM
10:03 PM - 11:33 PM
Action Rating:
Good Action 3/5
Monday, November 16, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 51.6°F
Average Humidity: 46%
Chance of Rain: 0%
Wind: 7 mph
UV Index: 3.3

Air Quality

EPA Index 1 • Good
PM2.5
3.8 μg/m³
Good
PM10
3.9 μg/m³
Good
Ozone (O3)
57.2 μg/m³
Photochemical
NO2
6.6 μg/m³
Nitrogen Dioxide
SO2
1.1 μg/m³
Sulfur Dioxide
CO
148.1 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 26m daylight
Sunrise 6:52 AM
Solar Noon 12:04 PM
Sunset 5:18 PM
Moon
First Quarter • 42%
Moonrise 12:38 PM
Transit 6:01 PM
Moonset 11:31 PM

Best Times for Fishing or Hunting

Major Periods

5:09 AM - 7:39 AM
5:31 PM - 8:01 PM

Minor Periods

12:08 PM - 1:38 PM
11:01 PM - 12:31 AM
Action Rating:
Good Action 3/5
Tuesday, November 17, 2026

Weather Forecast

Conditions: Overcast
Average Temperature: 54.3°F
Average Humidity: 48%
Chance of Rain: 1%
Wind: 10.1 mph
UV Index: 4.3

Air Quality

EPA Index 1 • Good
PM2.5
5 μg/m³
Good
PM10
5.7 μg/m³
Good
Ozone (O3)
68.3 μg/m³
Photochemical
NO2
4.8 μg/m³
Nitrogen Dioxide
SO2
1.1 μg/m³
Sulfur Dioxide
CO
154 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 25m daylight
Sunrise 6:52 AM
Solar Noon 12:05 PM
Sunset 5:17 PM
Moon
First Quarter • 54%
Moonrise 1:06 PM
Transit 6:44 PM
Moonset 1:31 AM

Best Times for Fishing or Hunting

Major Periods

5:52 AM - 8:22 AM
6:14 PM - 8:44 PM

Minor Periods

1:01 AM - 2:31 AM
12:36 PM - 2:06 PM
Action Rating:
Fair Action 2/5
Wednesday, November 18, 2026

Weather Forecast

Conditions: Sunny
Average Temperature: 57°F
Average Humidity: 63%
Chance of Rain: 0%
Wind: 9.6 mph
UV Index: 4.3

Air Quality

EPA Index 1 • Good
PM2.5
7.1 μg/m³
Good
PM10
8.5 μg/m³
Good
Ozone (O3)
72.6 μg/m³
Photochemical
NO2
4.6 μg/m³
Nitrogen Dioxide
SO2
1.5 μg/m³
Sulfur Dioxide
CO
178.5 μg/m³
Carbon Monoxide

Astronomical

Sun
10h 24m daylight
Sunrise 6:53 AM
Solar Noon 12:05 PM
Sunset 5:17 PM
Moon
First Quarter • 65%
Moonrise 1:33 PM
Transit 7:26 PM
Moonset 12:30 AM

Best Times for Fishing or Hunting

Major Periods

6:35 AM - 9:05 AM
6:56 PM - 9:26 PM

Minor Periods

1:03 PM - 2:33 PM
12:00 AM - 1:30 AM
Action Rating:
Good Action 3/5
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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