Water Temperature of the Severn River in Annapolis, MD

Current Water Temperature

63.9°F

Measurement Time: Friday, April 24, 2026, 7:36 PM EDT

Today's Tides

Low: April 24, 5:33 AM, 0.2 ft
 High: April 24, 12:23 PM, 1.3 ft
Low: April 24, 6:50 PM, 0.4 ft

Temperature Locations

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Local Points of Interest

Santee Basin; College Creek; Annapolis Roads; Whitehall Bay; Cheasapeake Bay; Harwood, MD

Severn River

Station Name: Annapolis
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 16 feet

Sensor Depth: -3 feet

Nearest Address:
220 Cooper Rd
Annapolis, MD 21402
Anne Arundel County

GPS Coordinates: 38.983, -76.479

Nearby Water Temperatures

Chesapeake Bay, Annapolis, MD (2.2 mi)
Chesapeake Bay, Tolchester Beach, MD (20.3 mi)
Northwest Harbor, Baltimore, MD (20.3 mi)
Herring Run, Baltimore, MD (23.5 mi)
Northeast Branch Anacostia River, Riverdale Park, MD (24.1 mi)
Paint Branch, Calverton, MD (26.3 mi)
Sligo Creek, Takoma Park, MD (28.2 mi)
Chesapeake Bay, Cambridge, MD (29.7 mi)
Washington Channel, Washington, DC (30.1 mi)
Scotts Level Branch, Milford Mill, MD (30.2 mi)
Foster Branch, Joppatowne, MD (30.3 mi)
Patuxent River, Brighton, MD (31.7 mi)
Plumtree Run, Bel Air, MD (36.2 mi)
Choptank River, Cambridge, MD (36.2 mi)
Dead Run, McLean, VA (37.5 mi)

Weather for Annapolis, Maryland

Current Weather

66°F
Heavy rain at times
Heavy rain at times
66°F
63.1°F
75%
ESE 4.9 mph
10.3 mph
60.9°F
55.5°F
0.04 in
0%
9 mi
1008 mbar
0.1

Five Day Weather Forecast

Patchy rain nearby
Fri
H: 70°F
L: 55°F
Moderate rain
Sat
H: 62°F
L: 50°F
Patchy rain nearby
Sun
H: 47°F
L: 46°F
Patchy rain nearby
Mon
H: 59°F
L: 46°F
Cloudy
Tue
H: 59°F
L: 47°F

Air Quality

AQI: 1 - Good
PM2.5: 21.15 μg/m3
PM10: 22.05 μg/m3
Carbon Monoxide: 196.85 μg/m3
Nitrogen Dioxide: 11.55 μg/m3
Sulphur Dioxide: 3.85 μg/m3
Ozone: 108 μg/m3

Astronomical

Sunrise: 6:17 AM
Sun Transit: 1:04 PM
Sunset: 7:52 PM
Daylight: 13 hrs 35 mins
Moonrise: 12:51 AM
Moon Transit: 8:10 PM
Moonset: 2:47 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

9:07 AM - 11:37 AM
7:40 PM - 10:10 PM

Minor Periods

12:21 AM - 1:51 PM
2:17 AM - 3:47 AM

Action Rating: 3 out of 5

Friday, April 24, 2026

Weather Forecast

Patchy rain nearby
70°F
55.4°F
60.7°F
67%
0.06 in
78%
0%
8.7 mph
7.2


Air Quality

AQI: 2 - Moderate
PM2.5: 20.55 μg/m3
PM10: 21.71 μg/m3
Carbon Monoxide: 276.09 μg/m3
Nitrogen Dioxide: 15.37 μg/m3
Sulphur Dioxide: 5.55 μg/m3
Ozone: 102.96 μg/m3

Astronomical

Sunrise: 6:17 AM
Sun Transit: 1:04 PM
Sunset: 7:52 PM
Daylight: 13 hrs 35 mins
Moonrise: 12:51 AM
Moon Transit: 8:10 PM
Moonset: 2:47 AM
Moon Phase: First Quarter
Moon Illumination: 50.4%

Best Times for Fishing or Hunting

Major Periods

9:07 AM - 11:37 AM
7:40 PM - 10:10 PM

Minor Periods

12:21 AM - 1:51 PM
2:17 AM - 3:47 AM

Action Rating: 3 out of 5

Saturday, April 25, 2026

Weather Forecast

Moderate rain
61.8°F
50.4°F
55.2°F
86%
0.26 in
87%
0%
14.1 mph
5


Air Quality

AQI: 1 - Good
PM2.5: 13.26 μg/m3
PM10: 16.1 μg/m3
Carbon Monoxide: 183.57 μg/m3
Nitrogen Dioxide: 4.79 μg/m3
Sulphur Dioxide: 2.37 μg/m3
Ozone: 105.4 μg/m3

Astronomical

Sunrise: 6:16 AM
Sun Transit: 1:03 PM
Sunset: 7:53 PM
Daylight: 13 hrs 37 mins
Moonrise: 2:01 PM
Moon Transit: 8:58 PM
Moonset: 3:18 AM
Moon Phase: First Quarter
Moon Illumination: 61.6%

Best Times for Fishing or Hunting

Major Periods

9:57 AM - 12:27 AM
8:28 PM - 10:58 PM

Minor Periods

1:31 PM - 3:01 PM
2:48 AM - 4:18 AM

Action Rating: 2 out of 5

Sunday, April 26, 2026

Weather Forecast

Patchy rain nearby
47.4°F
46.4°F
47.9°F
88%
0.1 in
88%
0%
20.4 mph
1.6


Air Quality

AQI: 1 - Good
PM2.5: 4.1 μg/m3
PM10: 4.74 μg/m3
Carbon Monoxide: 159.77 μg/m3
Nitrogen Dioxide: 4.34 μg/m3
Sulphur Dioxide: 1.91 μg/m3
Ozone: 90.96 μg/m3

Astronomical

Sunrise: 6:14 AM
Sun Transit: 1:03 PM
Sunset: 7:54 PM
Daylight: 13 hrs 40 mins
Moonrise: 3:07 PM
Moon Transit: 9:43 PM
Moonset: 3:45 AM
Moon Phase: First Quarter
Moon Illumination: 72.3%

Best Times for Fishing or Hunting

Major Periods

10:42 AM - 1:12 PM
9:13 PM - 11:43 PM

Minor Periods

2:37 PM - 4:07 PM
3:15 AM - 4:45 AM

Action Rating: 2 out of 5

Monday, April 27, 2026

Weather Forecast

Patchy rain nearby
58.9°F
45.8°F
51.2°F
72%
0 in
87%
0%
14.5 mph
6


Air Quality

AQI: 1 - Good
PM2.5: 5.88 μg/m3
PM10: 6.66 μg/m3
Carbon Monoxide: 174.9 μg/m3
Nitrogen Dioxide: 9.44 μg/m3
Sulphur Dioxide: 4.09 μg/m3
Ozone: 89.24 μg/m3

Astronomical

Sunrise: 6:13 AM
Sun Transit: 1:03 PM
Sunset: 7:55 PM
Daylight: 13 hrs 42 mins
Moonrise: 4:12 PM
Moon Transit: 10:26 PM
Moonset: 4:09 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 81.8%

Best Times for Fishing or Hunting

Major Periods

11:26 AM - 1:56 PM
12:00 AM - 12:00 AM

Minor Periods

3:42 PM - 5:12 PM
3:39 AM - 5:09 AM

Action Rating: 2 out of 5

Tuesday, April 28, 2026

Weather Forecast

Cloudy
59.1°F
46.9°F
52.7°F
74%
0 in
0%
0%
11.2 mph
6.2


Air Quality

AQI: 1 - Good
PM2.5: 11.45 μg/m3
PM10: 12.51 μg/m3
Carbon Monoxide: 216.79 μg/m3
Nitrogen Dioxide: 15.8 μg/m3
Sulphur Dioxide: 3.01 μg/m3
Ozone: 78.15 μg/m3

Astronomical

Sunrise: 6:12 AM
Sun Transit: 1:03 PM
Sunset: 7:56 PM
Daylight: 13 hrs 44 mins
Moonrise: 5:14 PM
Moon Transit: 11:07 PM
Moonset: 4:31 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 89.6%

Best Times for Fishing or Hunting

Major Periods

12:08 AM - 2:38 PM
12:00 AM - 12:00 AM

Minor Periods

4:44 PM - 6:14 PM
4:01 AM - 5:31 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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