Water Temperature of the Severn River in Annapolis, MD

Current Water Temperature

37.2°F

Measurement Time: Sunday, January 4, 2026, 11:42 PM EST

Today's Tides

 High: January 4, 5:01 AM, 0.5 ft
Low: January 4, 11:19 AM, -0.6 ft
 High: January 4, 6:21 PM, 1.0 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

28.9°F
Clear
Clear
20.9°F
31.4°F
75%
NW 8.3 mph
14 mph
24.7°F
24.9°F
0 in
0%
9 mi
1025 mbar
0

Five Day Weather Forecast

Sunny
Sun
H: 44°F
L: 30°F
Overcast
Mon
H: 40°F
L: 28°F
Overcast
Tue
H: 38°F
L: 37°F
Cloudy
Wed
H: 54°F
L: 39°F
Sunny
Thu
H: 49°F
L: 39°F

Air Quality

AQI: 2 - Moderate
PM2.5: 10.75 μg/m3
PM10: 10.75 μg/m3
Carbon Monoxide: 269.85 μg/m3
Nitrogen Dioxide: 22.95 μg/m3
Sulphur Dioxide: 9.25 μg/m3
Ozone: 45 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 12:11 AM
Sunset: 4:57 PM
Daylight: 9 hrs 32 mins
Moonrise: 6:30 PM
Moon Transit: 1:02 AM
Moonset: 8:42 AM
Moon Phase: Full
Moon Illumination: 98.1%

Best Times for Fishing or Hunting

Major Periods

12:32 AM - 3:02 AM
2:54 PM - 5:24 PM

Minor Periods

6:00 PM - 7:30 PM
8:12 AM - 9:42 AM

Action Rating: 4 out of 5

This is only a test for monitoring of vital dissemination systems.

Effective: Sun January 4, 2026, 7:26 PM
Expires: Sun January 4, 2026, 7:36 PM

Monitoring message only. Please disregard.

Monitoring message only. Please disregard.
Sunday, January 4, 2026

Weather Forecast

Sunny
44.2°F
30.2°F
35.5°F
57%
0 in
0%
0%
11.4 mph
0.4


Air Quality

AQI: 2 - Moderate
PM2.5: 16.25 μg/m3
PM10: 16.63 μg/m3
Carbon Monoxide: 289.53 μg/m3
Nitrogen Dioxide: 27.19 μg/m3
Sulphur Dioxide: 14.09 μg/m3
Ozone: 42.8 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 12:11 AM
Sunset: 4:57 PM
Daylight: 9 hrs 32 mins
Moonrise: 6:30 PM
Moon Transit: 1:02 AM
Moonset: 8:42 AM
Moon Phase: Full
Moon Illumination: 98.1%

Best Times for Fishing or Hunting

Major Periods

12:32 AM - 3:02 AM
2:54 PM - 5:24 PM

Minor Periods

6:00 PM - 7:30 PM
8:12 AM - 9:42 AM

Action Rating: 4 out of 5

Monday, January 5, 2026

Weather Forecast

Overcast
39.7°F
27.7°F
34.5°F
76%
0 in
0%
0%
11.4 mph
0.3


Air Quality

AQI: 1 - Good
PM2.5: 10.28 μg/m3
PM10: 10.37 μg/m3
Carbon Monoxide: 246.21 μg/m3
Nitrogen Dioxide: 18.3 μg/m3
Sulphur Dioxide: 7.46 μg/m3
Ozone: 51.16 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 12:11 AM
Sunset: 4:58 PM
Daylight: 9 hrs 33 mins
Moonrise: 7:44 PM
Moon Transit: 2:00 AM
Moonset: 9:18 AM
Moon Phase: Full
Moon Illumination: 93.7%

Best Times for Fishing or Hunting

Major Periods

1:30 AM - 4:00 AM
3:49 PM - 6:19 PM

Minor Periods

7:14 PM - 8:44 PM
8:48 AM - 10:18 AM

Action Rating: 3 out of 5

Tuesday, January 6, 2026

Weather Forecast

Overcast
38.4°F
37.2°F
38.2°F
92%
0 in
0%
0%
11.6 mph
0.3


Air Quality

AQI: 2 - Moderate
PM2.5: 23.86 μg/m3
PM10: 23.97 μg/m3
Carbon Monoxide: 326.05 μg/m3
Nitrogen Dioxide: 17.45 μg/m3
Sulphur Dioxide: 8.67 μg/m3
Ozone: 34.92 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 12:11 AM
Sunset: 4:59 PM
Daylight: 9 hrs 34 mins
Moonrise: 8:55 PM
Moon Transit: 2:52 AM
Moonset: 9:48 AM
Moon Phase: Waning Gibbous
Moon Illumination: 87.1%

Best Times for Fishing or Hunting

Major Periods

2:22 AM - 4:52 AM
4:38 PM - 7:08 PM

Minor Periods

8:25 PM - 9:55 PM
9:18 AM - 10:48 AM

Action Rating: 3 out of 5

Wednesday, January 7, 2026

Weather Forecast

Cloudy
53.8°F
39°F
44.8°F
84%
0 in
0%
0%
13.2 mph
0.3


Air Quality

AQI: 2 - Moderate
PM2.5: 15.63 μg/m3
PM10: 15.77 μg/m3
Carbon Monoxide: 320.7 μg/m3
Nitrogen Dioxide: 17.13 μg/m3
Sulphur Dioxide: 6.74 μg/m3
Ozone: 51.44 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 12:12 AM
Sunset: 5:00 PM
Daylight: 9 hrs 35 mins
Moonrise: 10:01 PM
Moon Transit: 3:40 AM
Moonset: 10:13 AM
Moon Phase: Waning Gibbous
Moon Illumination: 78.6%

Best Times for Fishing or Hunting

Major Periods

3:10 AM - 5:40 AM
5:23 PM - 7:53 PM

Minor Periods

9:31 PM - 11:01 PM
9:43 AM - 11:13 AM

Action Rating: 3 out of 5

Thursday, January 8, 2026

Weather Forecast

Sunny
48.5°F
39.1°F
43.1°F
82%
0 in
0%
0%
9.6 mph
0.4


Air Quality

AQI: 2 - Moderate
PM2.5: 20.4 μg/m3
PM10: 20.48 μg/m3
Carbon Monoxide: 383.62 μg/m3
Nitrogen Dioxide: 32.73 μg/m3
Sulphur Dioxide: 10.7 μg/m3
Ozone: 16.15 μg/m3

Astronomical

Sunrise: 7:25 AM
Sun Transit: 12:12 AM
Sunset: 5:01 PM
Daylight: 9 hrs 36 mins
Moonrise: 11:05 PM
Moon Transit: 4:23 AM
Moonset: 10:36 AM
Moon Phase: Waning Gibbous
Moon Illumination: 68.7%

Best Times for Fishing or Hunting

Major Periods

3:53 AM - 6:23 AM
6:06 PM - 8:36 PM

Minor Periods

12:00 AM - 12:00 AM
10:06 AM - 11:36 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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