Water Temperature of the Severn River in Annapolis, MD

Current Water Temperature

51.6°F

Measurement Time: Friday, March 27, 2026, 7:54 AM EDT

Today's Tides

 High: March 27, 12:41 AM, 0.8 ft
Low: March 27, 6:53 AM, 0.0 ft
 High: March 27, 1:58 PM, 1.1 ft
Low: March 27, 8:18 PM, 0.3 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

59.2°F
Light rain
Light rain
59.2°F
54.9°F
81%
N 14.5 mph
23.2 mph
52.1°F
47.4°F
0.02 in
100%
9 mi
1011 mbar
0.1

Five Day Weather Forecast

Moderate rain
Fri
H: 62°F
L: 42°F
Moderate rain
Sat
H: 47°F
L: 37°F
Sunny
Sun
H: 54°F
L: 37°F
Patchy rain nearby
Mon
H: 60°F
L: 46°F
Partly Cloudy
Tue
H: 72°F
L: 52°F

Air Quality

AQI: 1 - Good
PM2.5: 4.95 μg/m3
PM10: 5.05 μg/m3
Carbon Monoxide: 256.85 μg/m3
Nitrogen Dioxide: 9.45 μg/m3
Sulphur Dioxide: 5.15 μg/m3
Ozone: 61 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:11 PM
Sunset: 7:25 PM
Daylight: 12 hrs 26 mins
Moonrise: 1:47 PM
Moon Transit: 9:21 PM
Moonset: 4:09 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

10:16 AM - 12:46 AM
8:51 PM - 11:21 PM

Minor Periods

1:17 PM - 2:47 PM
3:39 AM - 5:09 AM

Action Rating: 2 out of 5

Friday, March 27, 2026

Weather Forecast

Moderate rain
62.4°F
42.1°F
53.1°F
71%
0.45 in
89%
0%
18.1 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 8.74 μg/m3
PM10: 8.93 μg/m3
Carbon Monoxide: 226.25 μg/m3
Nitrogen Dioxide: 7.99 μg/m3
Sulphur Dioxide: 4.24 μg/m3
Ozone: 86.52 μg/m3

Astronomical

Sunrise: 6:58 AM
Sun Transit: 1:11 PM
Sunset: 7:25 PM
Daylight: 12 hrs 26 mins
Moonrise: 1:47 PM
Moon Transit: 9:21 PM
Moonset: 4:09 AM
Moon Phase: First Quarter
Moon Illumination: 67.4%

Best Times for Fishing or Hunting

Major Periods

10:16 AM - 12:46 AM
8:51 PM - 11:21 PM

Minor Periods

1:17 PM - 2:47 PM
3:39 AM - 5:09 AM

Action Rating: 2 out of 5

Saturday, March 28, 2026

Weather Forecast

Moderate rain
47.3°F
36.5°F
40.6°F
57%
0.27 in
87%
0%
16.1 mph
1.4


Air Quality

AQI: 1 - Good
PM2.5: 6.25 μg/m3
PM10: 6.64 μg/m3
Carbon Monoxide: 219.33 μg/m3
Nitrogen Dioxide: 10.9 μg/m3
Sulphur Dioxide: 4.9 μg/m3
Ozone: 77 μg/m3

Astronomical

Sunrise: 6:57 AM
Sun Transit: 1:10 PM
Sunset: 7:26 PM
Daylight: 12 hrs 29 mins
Moonrise: 2:59 PM
Moon Transit: 10:13 PM
Moonset: 4:45 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 77.5%

Best Times for Fishing or Hunting

Major Periods

11:09 AM - 1:39 PM
12:00 AM - 12:00 AM

Minor Periods

2:29 PM - 3:59 PM
4:15 AM - 5:45 AM

Action Rating: 2 out of 5

Sunday, March 29, 2026

Weather Forecast

Sunny
54.1°F
36.5°F
44.6°F
54%
0 in
0%
0%
17 mph
1.3


Air Quality

AQI: 1 - Good
PM2.5: 11.61 μg/m3
PM10: 11.88 μg/m3
Carbon Monoxide: 214.33 μg/m3
Nitrogen Dioxide: 16.67 μg/m3
Sulphur Dioxide: 5.42 μg/m3
Ozone: 76.44 μg/m3

Astronomical

Sunrise: 6:55 AM
Sun Transit: 1:10 PM
Sunset: 7:27 PM
Daylight: 12 hrs 31 mins
Moonrise: 4:08 PM
Moon Transit: 11:00 PM
Moonset: 5:15 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 86.2%

Best Times for Fishing or Hunting

Major Periods

11:58 AM - 2:28 PM
12:00 AM - 12:00 AM

Minor Periods

3:38 PM - 5:08 PM
4:45 AM - 6:15 AM

Action Rating: 2 out of 5

Monday, March 30, 2026

Weather Forecast

Patchy rain nearby
59.5°F
46.2°F
52.7°F
69%
0.08 in
77%
0%
14.5 mph
0.5


Air Quality

AQI: 1 - Good
PM2.5: 6.56 μg/m3
PM10: 6.94 μg/m3
Carbon Monoxide: 195 μg/m3
Nitrogen Dioxide: 5.42 μg/m3
Sulphur Dioxide: 3.06 μg/m3
Ozone: 96.88 μg/m3

Astronomical

Sunrise: 6:54 AM
Sun Transit: 1:10 PM
Sunset: 7:28 PM
Daylight: 12 hrs 34 mins
Moonrise: 5:15 PM
Moon Transit: 11:44 PM
Moonset: 5:40 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 93.0%

Best Times for Fishing or Hunting

Major Periods

12:44 AM - 3:14 PM
12:00 AM - 12:00 AM

Minor Periods

4:45 PM - 6:15 PM
5:10 AM - 6:40 AM

Action Rating: 3 out of 5

Tuesday, March 31, 2026

Weather Forecast

Partly Cloudy
71.8°F
52.2°F
58.9°F
78%
0 in
0%
0%
14.5 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 7.73 μg/m3
PM10: 8.22 μg/m3
Carbon Monoxide: 186.95 μg/m3
Nitrogen Dioxide: 6.72 μg/m3
Sulphur Dioxide: 3.18 μg/m3
Ozone: 87.46 μg/m3

Astronomical

Sunrise: 6:52 AM
Sun Transit: 1:10 PM
Sunset: 7:28 PM
Daylight: 12 hrs 36 mins
Moonrise: 6:20 PM
Moon Transit: 12:00 AM
Moonset: 6:04 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:27 PM - 3:57 PM

Minor Periods

5:50 PM - 7:20 PM
5:34 AM - 7:04 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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