Water Temperature of the Severn River in Annapolis, MD

Current Water Temperature

82.0°F

Measurement Time: Wednesday, August 5, 2026, 6:30 PM EDT

Today's Tides

Low: August 5, 4:56 AM, 0.9 ft
 High: August 5, 9:59 AM, 1.3 ft
Low: August 5, 4:40 PM, 0.3 ft
 High: August 5, 11:44 PM, 1.7 ft

Temperature Locations

View Nearby Locations     View All Maryland Locations     View Locations Near Me

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

83.5°F
Sunny
Sunny
95°F
94.9°F
86%
SSW 3.6 mph
5.7 mph
83.5°F
79°F
0 in
10%
6 mi
1017 mbar
0.9

Five Day Weather Forecast

Sunny
Wed
H: 86°F
L: 75°F
Sunny
Thu
H: 91°F
L: 76°F
Sunny
Fri
H: 92°F
L: 73°F
Sunny
Sat
H: 92°F
L: 72°F
Partly Cloudy
Sun
H: 90°F
L: 74°F

Air Quality

AQI: 1 - Good
PM2.5: 6 μg/m3
PM10: 7.3 μg/m3
Carbon Monoxide: 126 μg/m3
Nitrogen Dioxide: 2.2 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 109 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:11 PM
Sunset: 8:13 PM
Daylight: 14 hrs 3 mins
Moonrise: 12:05 AM
Moon Transit: 6:11 AM
Moonset: 1:30 PM
Moon Phase: Last Quarter
Moon Illumination: 43.2%

Best Times for Fishing or Hunting

Major Periods

5:41 AM - 8:11 AM
7:59 PM - 10:29 PM

Minor Periods

1:00 PM - 2:30 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Flash Flood Warning issued August 5 at 11:55AM EDT until August 5 at 3:00PM EDT by NWS Baltimore MD/Washington DC

Effective: Wed August 5, 2026, 11:55 AM
Expires: Wed August 5, 2026, 3:00 PM

FFWLWX The National Weather Service in Sterling Virginia has issued a * Flash Flood Warning for... Southeastern Baltimore County in northern Maryland... * Until 300 PM EDT. * At 1155 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour. Additional rainfall amounts of 0.5 to 1.5 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Baltimore... Sparrows Point... Dundalk... Essex... Rosedale... Edgemere... Turners Station... Eastpoint...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. Please report observed flooding to local emergency services or law enforcement and request they pass this information to the National Weather Service when you can do so safely.


Flood Watch issued August 5 at 10:15AM EDT until August 5 at 4:00PM EDT by NWS Baltimore MD/Washington DC

Effective: Wed August 5, 2026, 10:15 AM
Expires: Wed August 5, 2026, 4:00 PM

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central and northern Maryland, including the following areas, in central Maryland, Anne Arundel. In northern Maryland, Southeast Harford and Southern Baltimore. * WHEN...Until 4 PM EDT this afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Showers and a few thunderstorms with very heavy rain are likely through this afternoon. Rainfall rates of 1 to 2 inches per hour may result in localized totals of 2 to 3 inches, which would result in flooding mainly in urban and poor drainage areas. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information.

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.


Flood Watch issued August 5 at 8:53AM EDT until August 5 at 4:00PM EDT by NWS Baltimore MD/Washington DC

Effective: Wed August 5, 2026, 8:53 AM
Expires: Wed August 5, 2026, 4:00 PM

* WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of central and northern Maryland, including the following areas, in central Maryland, Anne Arundel. In northern Maryland, Southeast Harford and Southern Baltimore. * WHEN...Until 4 PM EDT this afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Showers and a few thunderstorms with very heavy rain are likely through this afternoon. Rainfall rates of 1 to 2 inches per hour may result in localized totals of 2 to 3 inches, which would result in flooding mainly in urban and poor drainage areas. - Please visit www.weather.gov/safety/flood for flood safety and preparedness information.

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.


Wednesday, August 5, 2026

Weather Forecast

Sunny
85.5°F
75.4°F
79.6°F
87%
0.02 in
38%
0%
10.3 mph
8.6


Air Quality

AQI: 1 - Good
PM2.5: 3.6 μg/m3
PM10: 4.37 μg/m3
Carbon Monoxide: 119.42 μg/m3
Nitrogen Dioxide: 2.82 μg/m3
Sulphur Dioxide: 0.5 μg/m3
Ozone: 81.42 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:11 PM
Sunset: 8:13 PM
Daylight: 14 hrs 3 mins
Moonrise: 12:05 AM
Moon Transit: 6:11 AM
Moonset: 1:30 PM
Moon Phase: Last Quarter
Moon Illumination: 43.2%

Best Times for Fishing or Hunting

Major Periods

5:41 AM - 8:11 AM
7:59 PM - 10:29 PM

Minor Periods

1:00 PM - 2:30 PM
12:00 AM - 12:00 AM

Action Rating: 4 out of 5

Thursday, August 6, 2026

Weather Forecast

Sunny
91.2°F
75.5°F
83°F
72%
0.01 in
19%
0%
12.8 mph
9.2


Air Quality

AQI: 1 - Good
PM2.5: 4.03 μg/m3
PM10: 4.46 μg/m3
Carbon Monoxide: 130.08 μg/m3
Nitrogen Dioxide: 3.42 μg/m3
Sulphur Dioxide: 0.53 μg/m3
Ozone: 77.67 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:11 PM
Sunset: 8:12 PM
Daylight: 14 hrs 1 mins
Moonrise: 12:37 AM
Moon Transit: 7:04 AM
Moonset: 2:45 PM
Moon Phase: Last Quarter
Moon Illumination: 32.3%

Best Times for Fishing or Hunting

Major Periods

6:34 AM - 9:04 AM
8:56 PM - 11:26 PM

Minor Periods

2:15 PM - 3:45 PM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Friday, August 7, 2026

Weather Forecast

Sunny
91.6°F
72.9°F
81.5°F
72%
0.13 in
58%
0%
14.3 mph
8.8


Air Quality

AQI: 1 - Good
PM2.5: 5.85 μg/m3
PM10: 6.15 μg/m3
Carbon Monoxide: 146.92 μg/m3
Nitrogen Dioxide: 3.73 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 92.58 μg/m3

Astronomical

Sunrise: 6:12 AM
Sun Transit: 1:11 PM
Sunset: 8:11 PM
Daylight: 13 hrs 58 mins
Moonrise: 12:17 AM
Moon Transit: 8:03 AM
Moonset: 3:59 PM
Moon Phase: Last Quarter
Moon Illumination: 22.2%

Best Times for Fishing or Hunting

Major Periods

7:33 AM - 10:03 AM
12:00 AM - 12:00 AM

Minor Periods

3:29 PM - 4:59 PM
12:00 AM - 12:00 AM

Action Rating: 2 out of 5

Saturday, August 8, 2026

Weather Forecast

Sunny
91.6°F
71.5°F
79.2°F
75%
0.02 in
36%
0%
16.1 mph
8.2


Air Quality

AQI: 1 - Good
PM2.5: 6.63 μg/m3
PM10: 7.83 μg/m3
Carbon Monoxide: 149.93 μg/m3
Nitrogen Dioxide: 4.05 μg/m3
Sulphur Dioxide: 0.57 μg/m3
Ozone: 84.63 μg/m3

Astronomical

Sunrise: 6:13 AM
Sun Transit: 1:11 PM
Sunset: 8:10 PM
Daylight: 13 hrs 56 mins
Moonrise: 1:07 AM
Moon Transit: 9:06 AM
Moonset: 5:08 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.6%

Best Times for Fishing or Hunting

Major Periods

8:36 AM - 11:06 AM
12:00 AM - 12:00 AM

Minor Periods

4:38 PM - 6:08 PM
12:37 AM - 2:07 AM

Action Rating: 2 out of 5

Sunday, August 9, 2026

Weather Forecast

Partly Cloudy
89.8°F
73.8°F
81°F
71%
0.02 in
36%
0%
10.1 mph
8.5


Air Quality

AQI: 1 - Good
PM2.5: 6.02 μg/m3
PM10: 6.78 μg/m3
Carbon Monoxide: 147.78 μg/m3
Nitrogen Dioxide: 5.14 μg/m3
Sulphur Dioxide: 0.71 μg/m3
Ozone: 46.44 μg/m3

Astronomical

Sunrise: 6:14 AM
Sun Transit: 1:11 PM
Sunset: 8:08 PM
Daylight: 13 hrs 54 mins
Moonrise: 2:09 AM
Moon Transit: 10:11 AM
Moonset: 6:10 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:41 AM - 12:11 AM

Minor Periods

5:40 PM - 7:10 PM
1:39 AM - 3:09 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.

Webcams Near Annapolis, MD

Sponsored Content