Water Temperature of the Severn River in Annapolis, MD

Current Water Temperature

77.9°F

Measurement Time: Monday, June 15, 2026, 10:00 PM EDT

Today's Tides

 High: June 15, 6:07 AM, 1.9 ft
Low: June 15, 1:02 PM, 0.6 ft
 High: June 15, 5:56 PM, 1.0 ft
Low: June 15, 11:55 PM, 0.1 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

72°F
Clear
Clear
76°F
76.5°F
53%
NW 10.3 mph
18.3 mph
73.3°F
52.9°F
0 in
0%
9 mi
1010 mbar
0

Five Day Weather Forecast

Sunny
Mon
H: 78°F
L: 68°F
Sunny
Tue
H: 75°F
L: 62°F
Patchy rain nearby
Wed
H: 80°F
L: 67°F
Partly Cloudy
Thu
H: 90°F
L: 74°F
Moderate rain
Fri
H: 75°F
L: 66°F

Air Quality

AQI: 1 - Good
PM2.5: 4.6 μg/m3
PM10: 4.9 μg/m3
Carbon Monoxide: 128 μg/m3
Nitrogen Dioxide: 9.6 μg/m3
Sulphur Dioxide: 1.2 μg/m3
Ozone: 78 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:06 PM
Sunset: 8:34 PM
Daylight: 14 hrs 54 mins
Moonrise: 5:43 AM
Moon Transit: 1:45 PM
Moonset: 9:44 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

2:34 AM - 5:04 AM
1:15 PM - 3:45 PM

Minor Periods

9:14 PM - 10:44 PM
5:13 AM - 6:43 AM

Action Rating: 4 out of 5

Small Craft Advisory issued June 15 at 6:09PM EDT until June 16 at 6:00AM EDT by NWS Baltimore MD/Washington DC

Effective: Mon June 15, 2026, 6:09 PM
Expires: Tue June 16, 2026, 2:15 AM

* WHAT...Northwest winds 10 to 15 kt with gusts up to 20 kt. * WHERE...Chesapeake Bay from Pooles Island MD to Smith Point VA, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Eastern Bay, Choptank River to Cambridge MD and the Little Choptank River, and Tangier Sound and the inland waters surrounding Bloodsworth Island. * WHEN...Until 6 AM EDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft.

Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Monday, June 15, 2026

Weather Forecast

Sunny
78.3°F
68°F
74.2°F
59%
0 in
5%
0%
17.7 mph
9.5


Air Quality

AQI: 1 - Good
PM2.5: 5.17 μg/m3
PM10: 5.44 μg/m3
Carbon Monoxide: 135.17 μg/m3
Nitrogen Dioxide: 4.42 μg/m3
Sulphur Dioxide: 0.98 μg/m3
Ozone: 93.46 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:06 PM
Sunset: 8:34 PM
Daylight: 14 hrs 54 mins
Moonrise: 5:43 AM
Moon Transit: 1:45 PM
Moonset: 9:44 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

2:34 AM - 5:04 AM
1:15 PM - 3:45 PM

Minor Periods

9:14 PM - 10:44 PM
5:13 AM - 6:43 AM

Action Rating: 4 out of 5

Tuesday, June 16, 2026

Weather Forecast

Sunny
75.3°F
61.8°F
69.7°F
52%
0 in
3%
0%
12.5 mph
9.1


Air Quality

AQI: 1 - Good
PM2.5: 3.75 μg/m3
PM10: 4.01 μg/m3
Carbon Monoxide: 122.33 μg/m3
Nitrogen Dioxide: 4.9 μg/m3
Sulphur Dioxide: 1.05 μg/m3
Ozone: 80.25 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:06 PM
Sunset: 8:34 PM
Daylight: 14 hrs 54 mins
Moonrise: 6:57 AM
Moon Transit: 2:51 PM
Moonset: 10:36 PM
Moon Phase: New
Moon Illumination: 1.0%

Best Times for Fishing or Hunting

Major Periods

3:41 AM - 6:11 AM
2:21 PM - 4:51 PM

Minor Periods

10:06 PM - 11:36 PM
6:27 AM - 7:57 AM

Action Rating: 3 out of 5

Wednesday, June 17, 2026

Weather Forecast

Patchy rain nearby
80.2°F
66.8°F
72.4°F
76%
0.19 in
69%
0%
12.8 mph
8.1


Air Quality

AQI: 1 - Good
PM2.5: 7.39 μg/m3
PM10: 9.4 μg/m3
Carbon Monoxide: 125 μg/m3
Nitrogen Dioxide: 4.12 μg/m3
Sulphur Dioxide: 0.57 μg/m3
Ozone: 103.29 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:06 PM
Sunset: 8:34 PM
Daylight: 14 hrs 55 mins
Moonrise: 8:16 AM
Moon Transit: 3:52 PM
Moonset: 11:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.6%

Best Times for Fishing or Hunting

Major Periods

4:45 AM - 7:15 AM
3:22 PM - 5:52 PM

Minor Periods

12:00 AM - 12:00 AM
7:46 AM - 9:16 AM

Action Rating: 2 out of 5

Thursday, June 18, 2026

Weather Forecast

Partly Cloudy
89.5°F
73.6°F
81.7°F
63%
0 in
6%
0%
19.9 mph
8.8


Air Quality

AQI: 1 - Good
PM2.5: 6.47 μg/m3
PM10: 6.89 μg/m3
Carbon Monoxide: 141.83 μg/m3
Nitrogen Dioxide: 5.63 μg/m3
Sulphur Dioxide: 0.64 μg/m3
Ozone: 102.29 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:07 PM
Sunset: 8:35 PM
Daylight: 14 hrs 55 mins
Moonrise: 9:33 AM
Moon Transit: 4:47 PM
Moonset: 12:16 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.4%

Best Times for Fishing or Hunting

Major Periods

5:42 AM - 8:12 AM
4:17 PM - 6:47 PM

Minor Periods

9:03 AM - 10:33 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Friday, June 19, 2026

Weather Forecast

Moderate rain
74.7°F
66.1°F
71.1°F
80%
0.43 in
79%
0%
11 mph
3


Air Quality

AQI: 1 - Good
PM2.5: 3.2 μg/m3
PM10: 3.29 μg/m3
Carbon Monoxide: 158 μg/m3
Nitrogen Dioxide: 5.2 μg/m3
Sulphur Dioxide: 1.13 μg/m3
Ozone: 70.67 μg/m3

Astronomical

Sunrise: 5:40 AM
Sun Transit: 1:07 PM
Sunset: 8:35 PM
Daylight: 14 hrs 55 mins
Moonrise: 10:46 AM
Moon Transit: 5:36 PM
Moonset: 12:48 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.3%

Best Times for Fishing or Hunting

Major Periods

6:34 AM - 9:04 AM
5:06 PM - 7:36 PM

Minor Periods

10:16 AM - 11:46 AM
12:00 AM - 12:00 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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