Water Temperature of the Severn River in Annapolis, MD

Current Water Temperature

78.8°F

Measurement Time: Monday, June 29, 2026, 1:12 PM EDT

Today's Tides

 High: June 29, 5:46 AM, 1.7 ft
Low: June 29, 12:45 PM, 0.7 ft
 High: June 29, 5:37 PM, 1.0 ft
Low: June 29, 11:23 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

82.8°F
Partly cloudy
Partly cloudy
87.9°F
91.7°F
62%
ENE 2.7 mph
3.3 mph
84.7°F
73.1°F
0 in
50%
9 mi
1020 mbar
9.6

Five Day Weather Forecast

Sunny
Mon
H: 86°F
L: 72°F
Sunny
Tue
H: 84°F
L: 70°F
Sunny
Wed
H: 92°F
L: 73°F
Sunny
Thu
H: 93°F
L: 80°F
Sunny
Fri
H: 96°F
L: 76°F

Air Quality

PM2.5: 9.3 μg/m3
PM10: 10.8 μg/m3
Carbon Monoxide: 129 μg/m3
Nitrogen Dioxide: 1.1 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 118 μg/m3

Astronomical

Sunrise: 5:43 AM
Sun Transit: 1:09 PM
Sunset: 8:36 PM
Daylight: 14 hrs 53 mins
Moonrise: 8:52 PM
Moon Transit: 12:30 AM
Moonset: 4:58 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 2:30 AM
2:18 PM - 4:48 PM

Minor Periods

8:22 PM - 9:52 PM
4:28 AM - 5:58 AM

Action Rating: 5 out of 5

Monday, June 29, 2026

Weather Forecast

Sunny
85.8°F
72°F
78°F
76%
0 in
8%
0%
12.3 mph
9.6


Air Quality

AQI: 1 - Good
PM2.5: 10.99 μg/m3
PM10: 13.13 μg/m3
Carbon Monoxide: 136.33 μg/m3
Nitrogen Dioxide: 3.59 μg/m3
Sulphur Dioxide: 0.56 μg/m3
Ozone: 102.79 μg/m3

Astronomical

Sunrise: 5:43 AM
Sun Transit: 1:09 PM
Sunset: 8:36 PM
Daylight: 14 hrs 53 mins
Moonrise: 8:52 PM
Moon Transit: 12:30 AM
Moonset: 4:58 AM
Moon Phase: Full
Moon Illumination: 100.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 2:30 AM
2:18 PM - 4:48 PM

Minor Periods

8:22 PM - 9:52 PM
4:28 AM - 5:58 AM

Action Rating: 5 out of 5

Tuesday, June 30, 2026

Weather Forecast

Sunny
84°F
70.3°F
77.3°F
70%
0.01 in
17%
0%
15.9 mph
10


Air Quality

AQI: 1 - Good
PM2.5: 8.6 μg/m3
PM10: 10.63 μg/m3
Carbon Monoxide: 124.88 μg/m3
Nitrogen Dioxide: 3.57 μg/m3
Sulphur Dioxide: 0.45 μg/m3
Ozone: 96.13 μg/m3

Astronomical

Sunrise: 5:43 AM
Sun Transit: 1:09 PM
Sunset: 8:36 PM
Daylight: 14 hrs 52 mins
Moonrise: 9:32 PM
Moon Transit: 1:21 AM
Moonset: 5:55 AM
Moon Phase: Full
Moon Illumination: 98.6%

Best Times for Fishing or Hunting

Major Periods

12:51 AM - 3:21 AM
3:08 PM - 5:38 PM

Minor Periods

9:02 PM - 10:32 PM
5:25 AM - 6:55 AM

Action Rating: 5 out of 5

Wednesday, July 1, 2026

Weather Forecast

Sunny
91.8°F
73.1°F
81.9°F
68%
0 in
5%
0%
13 mph
10.2


Air Quality

AQI: 1 - Good
PM2.5: 10.15 μg/m3
PM10: 12.57 μg/m3
Carbon Monoxide: 147.6 μg/m3
Nitrogen Dioxide: 4.9 μg/m3
Sulphur Dioxide: 0.93 μg/m3
Ozone: 118.25 μg/m3

Astronomical

Sunrise: 5:44 AM
Sun Transit: 1:09 PM
Sunset: 8:36 PM
Daylight: 14 hrs 52 mins
Moonrise: 10:06 PM
Moon Transit: 2:11 AM
Moonset: 6:56 AM
Moon Phase: Full
Moon Illumination: 94.7%

Best Times for Fishing or Hunting

Major Periods

1:41 AM - 4:11 AM
3:57 PM - 6:27 PM

Minor Periods

9:36 PM - 11:06 PM
6:26 AM - 7:56 AM

Action Rating: 3 out of 5

Thursday, July 2, 2026

Weather Forecast

Sunny
93.3°F
79.5°F
86.2°F
62%
0 in
4%
0%
7.6 mph
10.3


Air Quality

AQI: 2 - Moderate
PM2.5: 21 μg/m3
PM10: 26.32 μg/m3
Carbon Monoxide: 300.24 μg/m3
Nitrogen Dioxide: 13.45 μg/m3
Sulphur Dioxide: 1.72 μg/m3
Ozone: 118.48 μg/m3

Astronomical

Sunrise: 5:44 AM
Sun Transit: 1:10 PM
Sunset: 8:36 PM
Daylight: 14 hrs 51 mins
Moonrise: 10:35 PM
Moon Transit: 3:00 AM
Moonset: 7:59 AM
Moon Phase: Waning Gibbous
Moon Illumination: 88.5%

Best Times for Fishing or Hunting

Major Periods

2:30 AM - 5:00 AM
4:43 PM - 7:13 PM

Minor Periods

10:05 PM - 11:35 PM
7:29 AM - 8:59 AM

Action Rating: 2 out of 5

Friday, July 3, 2026

Weather Forecast

Sunny
96°F
76.3°F
86°F
64%
0.3 in
59%
0%
14.5 mph
9


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: 5:45 AM
Sun Transit: 1:10 PM
Sunset: 8:35 PM
Daylight: 14 hrs 51 mins
Moonrise: 11:00 PM
Moon Transit: 3:44 AM
Moonset: 9:02 AM
Moon Phase: Waning Gibbous
Moon Illumination: 80.3%

Best Times for Fishing or Hunting

Major Periods

3:14 AM - 5:44 AM
5:28 PM - 7:58 PM

Minor Periods

12:00 AM - 12:00 AM
8:32 AM - 10:02 AM

Action Rating: 3 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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