Water Temperature of the Severn River in Annapolis, MD

Current Water Temperature

84.4°F

Measurement Time: Saturday, July 11, 2026, 10:06 PM EDT

Today's Tides

 High: July 11, 3:05 AM, 1.8 ft
Low: July 11, 9:59 AM, 0.8 ft
 High: July 11, 2:22 PM, 1.0 ft
Low: July 11, 8:41 PM, 0.2 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

79°F
Clear
Clear
84.8°F
80.7°F
79%
ENE 8.5 mph
14.2 mph
76.5°F
72.2°F
0 in
25%
9 mi
1015 mbar
0

Five Day Weather Forecast

Sunny
Sat
H: 88°F
L: 74°F
Sunny
Sun
H: 83°F
L: 73°F
Sunny
Mon
H: 83°F
L: 72°F
Sunny
Tue
H: 84°F
L: 67°F
Sunny
Wed
H: 95°F
L: 70°F

Air Quality

AQI: 1 - Good
PM2.5: 6.8 μg/m3
PM10: 7.1 μg/m3
Carbon Monoxide: 161 μg/m3
Nitrogen Dioxide: 6 μg/m3
Sulphur Dioxide: 1.1 μg/m3
Ozone: 109 μg/m3

Astronomical

Sunrise: 5:50 AM
Sun Transit: 1:11 PM
Sunset: 8:33 PM
Daylight: 14 hrs 43 mins
Moonrise: 2:24 AM
Moon Transit: 10:16 AM
Moonset: 6:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

5:46 PM - 7:16 PM
1:54 AM - 3:24 AM

Action Rating: 2 out of 5

Coastal Flood Statement issued July 11 at 3:09PM EDT until July 12 at 2:00AM EDT by NWS Wakefield VA

Effective: Sat July 11, 2026, 3:09 PM
Expires: Sat July 11, 2026, 11:15 PM

* WHAT...Up to one half foot of inundation of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...Dorchester, Wicomico and Somerset Counties. * WHEN...From 9 PM this evening to 2 AM EDT Sunday. * IMPACTS...Shallow flooding is possible in the most vulnerable locations near the waterfront and shoreline.

Do not drive through flooded roadways.
Saturday, July 11, 2026

Weather Forecast

Sunny
88°F
74.1°F
78.9°F
80%
0.76 in
73%
0%
9.2 mph
9.5


Air Quality

AQI: 1 - Good
PM2.5: 9.78 μg/m3
PM10: 10.03 μg/m3
Carbon Monoxide: 200.42 μg/m3
Nitrogen Dioxide: 5.67 μg/m3
Sulphur Dioxide: 1.72 μg/m3
Ozone: 108.88 μg/m3

Astronomical

Sunrise: 5:50 AM
Sun Transit: 1:11 PM
Sunset: 8:33 PM
Daylight: 14 hrs 43 mins
Moonrise: 2:24 AM
Moon Transit: 10:16 AM
Moonset: 6:16 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

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

Minor Periods

5:46 PM - 7:16 PM
1:54 AM - 3:24 AM

Action Rating: 2 out of 5

Sunday, July 12, 2026

Weather Forecast

Sunny
83.3°F
73.4°F
77.4°F
72%
0.12 in
59%
0%
14.1 mph
7.7


Air Quality

AQI: 1 - Good
PM2.5: 7.5 μg/m3
PM10: 9.03 μg/m3
Carbon Monoxide: 149.71 μg/m3
Nitrogen Dioxide: 3.8 μg/m3
Sulphur Dioxide: 0.71 μg/m3
Ozone: 90.5 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 1:11 PM
Sunset: 8:33 PM
Daylight: 14 hrs 42 mins
Moonrise: 3:20 AM
Moon Transit: 11:22 AM
Moonset: 7:25 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

12:12 AM - 2:42 AM
10:52 AM - 1:22 PM

Minor Periods

6:55 PM - 8:25 PM
2:50 AM - 4:20 AM

Action Rating: 3 out of 5

Monday, July 13, 2026

Weather Forecast

Sunny
83.1°F
72.3°F
76.7°F
64%
0 in
5%
0%
10.7 mph
7.5


Air Quality

AQI: 1 - Good
PM2.5: 9.47 μg/m3
PM10: 12.23 μg/m3
Carbon Monoxide: 126.46 μg/m3
Nitrogen Dioxide: 4.17 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 93.42 μg/m3

Astronomical

Sunrise: 5:51 AM
Sun Transit: 1:11 PM
Sunset: 8:32 PM
Daylight: 14 hrs 41 mins
Moonrise: 4:30 AM
Moon Transit: 12:29 AM
Moonset: 8:23 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

1:19 AM - 3:49 AM
11:59 AM - 2:29 PM

Minor Periods

7:53 PM - 9:23 PM
4:00 AM - 5:30 AM

Action Rating: 4 out of 5

Tuesday, July 14, 2026

Weather Forecast

Sunny
84.4°F
66.9°F
76.5°F
61%
0 in
3%
0%
12.5 mph
9.4


Air Quality

AQI: 1 - Good
PM2.5: 9.9 μg/m3
PM10: 11.93 μg/m3
Carbon Monoxide: 151.49 μg/m3
Nitrogen Dioxide: 5.23 μg/m3
Sulphur Dioxide: 0.92 μg/m3
Ozone: 107.5 μg/m3

Astronomical

Sunrise: 5:52 AM
Sun Transit: 1:11 PM
Sunset: 8:32 PM
Daylight: 14 hrs 40 mins
Moonrise: 5:47 AM
Moon Transit: 1:33 PM
Moonset: 9:08 PM
Moon Phase: New
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

2:25 AM - 4:55 AM
1:03 PM - 3:33 PM

Minor Periods

8:38 PM - 10:08 PM
5:17 AM - 6:47 AM

Action Rating: 4 out of 5

Wednesday, July 15, 2026

Weather Forecast

Sunny
94.7°F
70.4°F
82.7°F
57%
0 in
3%
0%
11.6 mph
10.1


Air Quality

AQI: 1 - Good
PM2.5: 8.91 μg/m3
PM10: 9.58 μg/m3
Carbon Monoxide: 231.22 μg/m3
Nitrogen Dioxide: 6.26 μg/m3
Sulphur Dioxide: 1.01 μg/m3
Ozone: 78.78 μg/m3

Astronomical

Sunrise: 5:53 AM
Sun Transit: 1:11 PM
Sunset: 8:31 PM
Daylight: 14 hrs 38 mins
Moonrise: 7:06 AM
Moon Transit: 2:32 PM
Moonset: 9:45 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

3:26 AM - 5:56 AM
2:02 PM - 4:32 PM

Minor Periods

9:15 PM - 10:45 PM
6:36 AM - 8:06 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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