Water Temperature of the Severn River in Annapolis, MD

Current Water Temperature

36.7°F

Measurement Time: Sunday, February 22, 2026, 8:54 AM EST

Today's Tides

Low: February 22, 2:08 AM, -0.4 ft
 High: February 22, 8:42 AM, 0.9 ft
Low: February 22, 3:11 PM, -0.1 ft
 High: February 22, 8:39 PM, 0.5 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

37.9°F
Light rain
Light rain
32.3°F
35.4°F
89%
NE 7.6 mph
11.7 mph
30.3°F
32.1°F
0 in
100%
4 mi
1016 mbar
0.2

Five Day Weather Forecast

Heavy rain
Sun
H: 36°F
L: 32°F
Blowing snow
Mon
H: 36°F
L: 31°F
Sunny
Tue
H: 38°F
L: 21°F
Patchy rain nearby
Wed
H: 39°F
L: 32°F
Moderate rain
Thu
H: 38°F
L: 32°F

Air Quality

AQI: 2 - Moderate
PM2.5: 2.75 μg/m3
PM10: 3.25 μg/m3
Carbon Monoxide: 374.85 μg/m3
Nitrogen Dioxide: 3.55 μg/m3
Sulphur Dioxide: 1.45 μg/m3
Ozone: 67 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:19 AM
Sunset: 5:51 PM
Daylight: 11 hrs 3 mins
Moonrise: 9:12 AM
Moon Transit: 4:30 PM
Moonset: 12:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
4:00 PM - 6:30 PM

Minor Periods

12:00 AM - 12:00 AM
8:42 AM - 10:12 AM

Action Rating: 2 out of 5

Winter Storm Warning issued February 22 at 12:50AM EST until February 23 at 10:00AM EST by NWS Baltimore MD/Washington DC

Effective: Sun February 22, 2026, 12:50 AM
Expires: Sun February 22, 2026, 9:00 AM

* WHAT...Heavy snow expected. Total snow accumulations between 5 and 10 inches. Locally higher amounts up to 14 inches are possible in northeast Maryland. Winds gusting as high as 35 mph. * WHERE...Portions of north central, northeast, and southern Maryland. * WHEN...From 3 PM this afternoon to 10 AM EST Monday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning commute.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Blizzard Warning issued February 22 at 6:00AM EST until February 23 at 6:00PM EST by NWS Mount Holly NJ

Effective: Sun February 22, 2026, 6:00 AM
Expires: Sun February 22, 2026, 7:00 PM

...POTENTIALLY HISTORIC WINTER STORM WILL IMPACT THE REGION THROUGH MONDAY... .A major winter storm is expected to develop today, impacting the region with very heavy, crippling snowfall and areas of blizzard conditions. Precipitation will develop today, changing to all snow this afternoon and evening. The most severe conditions and heaviest snowfall will occur tonight, with snow gradually tapering off during the daytime Monday. Record breaking snowfall totals are possible. * WHAT...Blizzard conditions expected. Total snow accumulations between 12 and 20 inches. Winds gusting as high as 45 mph. * WHERE...In Delaware, Kent and New Castle Counties. In Maryland, Caroline, Queen Annes, and Talbot Counties. * WHEN...From 10 AM this morning to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. The hazardous conditions will impact the Monday morning and evening commutes. Gusty winds could bring down tree branches and result in isolated power outages. * ADDITIONAL DETAILS...Snowfall rates could exceed 2 inches per hour. Locally higher snowfall amounts and significant drifting of snow possible.

Travel should be restricted to emergencies only. If you must travel, have a winter survival kit with you. If you get stranded, stay with your vehicle. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Winter Weather Advisory issued February 22 at 12:50AM EST until February 23 at 10:00AM EST by NWS Baltimore MD/Washington DC

Effective: Sun February 22, 2026, 12:50 AM
Expires: Sun February 22, 2026, 9:00 AM

* WHAT...Snow expected. Total snow accumulations between 2 and 4 inches. Winds gusting as high as 35 mph. * WHERE...Washington DC, and portions of central and southern Maryland, and northern Virginia. * WHEN...From 5 PM this afternoon to 10 AM EST Monday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the Monday morning commute.

Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Winter Storm Warning issued February 22 at 6:00AM EST until February 23 at 6:00PM EST by NWS Mount Holly NJ

Effective: Sun February 22, 2026, 6:00 AM
Expires: Sun February 22, 2026, 7:00 PM

...POTENTIALLY HISTORIC WINTER STORM WILL IMPACT THE REGION THROUGH MONDAY... .A major winter storm is expected to develop today, impacting the region with very heavy, crippling snowfall and areas of blizzard conditions. Precipitation will develop today, changing to all snow this afternoon and evening. The most severe conditions and heaviest snowfall will occur tonight, with snow gradually tapering off during the daytime Monday. Record breaking snowfall totals are possible. * WHAT...Heavy snow expected. Total snow accumulations between 12 and 18 inches. Winds gusting as high as 40 mph. * WHERE...Kent MD County. * WHEN...From 10 AM this morning to 6 PM EST Monday. * IMPACTS...Travel could be very difficult to impossible. Blowing snow could significantly reduce visibility. The hazardous conditions will impact the Monday morning and evening commutes. Gusty winds could bring down tree branches and result in isolated power outages. * ADDITIONAL DETAILS...Snowfall rates could exceed 2 inches per hour. Locally higher snowfall amounts possible. Blowing and drifting of snow, and whiteout conditions possible.

If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.


Sunday, February 22, 2026

Weather Forecast

Heavy rain
36.3°F
31.6°F
34.5°F
91%
0.85 in
84%
8%
28.4 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 10.33 μg/m3
PM10: 10.97 μg/m3
Carbon Monoxide: 338.05 μg/m3
Nitrogen Dioxide: 19.47 μg/m3
Sulphur Dioxide: 5.03 μg/m3
Ozone: 41.2 μg/m3

Astronomical

Sunrise: 6:48 AM
Sun Transit: 12:19 AM
Sunset: 5:51 PM
Daylight: 11 hrs 3 mins
Moonrise: 9:12 AM
Moon Transit: 4:30 PM
Moonset: 12:01 PM
Moon Phase: Waxing Crescent
Moon Illumination: 29.1%

Best Times for Fishing or Hunting

Major Periods

5:25 AM - 7:55 AM
4:00 PM - 6:30 PM

Minor Periods

12:00 AM - 12:00 AM
8:42 AM - 10:12 AM

Action Rating: 2 out of 5

Monday, February 23, 2026

Weather Forecast

Blowing snow
36.1°F
30.6°F
33.2°F
90%
1 in
86%
24%
26.4 mph
0.4


Air Quality

AQI: 1 - Good
PM2.5: 4.22 μg/m3
PM10: 4.64 μg/m3
Carbon Monoxide: 222.13 μg/m3
Nitrogen Dioxide: 10.16 μg/m3
Sulphur Dioxide: 3.79 μg/m3
Ozone: 61.96 μg/m3

Astronomical

Sunrise: 6:47 AM
Sun Transit: 12:19 AM
Sunset: 5:52 PM
Daylight: 11 hrs 5 mins
Moonrise: 9:48 AM
Moon Transit: 5:26 PM
Moonset: 12:01 AM
Moon Phase: First Quarter
Moon Illumination: 39.8%

Best Times for Fishing or Hunting

Major Periods

6:20 AM - 8:50 AM
4:56 PM - 7:26 PM

Minor Periods

9:18 AM - 10:48 AM
12:00 AM - 12:00 AM

Action Rating: 3 out of 5

Tuesday, February 24, 2026

Weather Forecast

Sunny
37.8°F
20.8°F
29.6°F
69%
0 in
0%
0%
19.5 mph
0.7


Air Quality

AQI: 1 - Good
PM2.5: 3.63 μg/m3
PM10: 3.7 μg/m3
Carbon Monoxide: 185.21 μg/m3
Nitrogen Dioxide: 7.47 μg/m3
Sulphur Dioxide: 4.65 μg/m3
Ozone: 74.28 μg/m3

Astronomical

Sunrise: 6:46 AM
Sun Transit: 12:19 AM
Sunset: 5:53 PM
Daylight: 11 hrs 8 mins
Moonrise: 10:32 AM
Moon Transit: 6:27 PM
Moonset: 1:16 AM
Moon Phase: First Quarter
Moon Illumination: 51.1%

Best Times for Fishing or Hunting

Major Periods

7:19 AM - 9:49 AM
5:57 PM - 8:27 PM

Minor Periods

10:02 AM - 11:32 AM
12:46 AM - 2:16 AM

Action Rating: 3 out of 5

Wednesday, February 25, 2026

Weather Forecast

Patchy rain nearby
39°F
31.7°F
35.9°F
88%
0.02 in
82%
11%
18.8 mph
0.6


Air Quality

AQI: 1 - Good
PM2.5: 8.27 μg/m3
PM10: 8.61 μg/m3
Carbon Monoxide: 236.97 μg/m3
Nitrogen Dioxide: 8.81 μg/m3
Sulphur Dioxide: 4.18 μg/m3
Ozone: 74.92 μg/m3

Astronomical

Sunrise: 6:44 AM
Sun Transit: 12:18 AM
Sunset: 5:54 PM
Daylight: 11 hrs 10 mins
Moonrise: 11:26 AM
Moon Transit: 7:29 PM
Moonset: 2:28 AM
Moon Phase: First Quarter
Moon Illumination: 62.3%

Best Times for Fishing or Hunting

Major Periods

8:21 AM - 10:51 AM
6:59 PM - 9:29 PM

Minor Periods

10:56 AM - 12:26 AM
1:58 AM - 3:28 AM

Action Rating: 2 out of 5

Thursday, February 26, 2026

Weather Forecast

Moderate rain
38°F
32.4°F
35.1°F
88%
0.2 in
81%
7%
16.6 mph
0


Air Quality

AQI: 2 - Moderate
PM2.5: 19.79 μg/m3
PM10: 20.26 μg/m3
Carbon Monoxide: 324.73 μg/m3
Nitrogen Dioxide: 34.18 μg/m3
Sulphur Dioxide: 4.91 μg/m3
Ozone: 42.85 μg/m3

Astronomical

Sunrise: 6:43 AM
Sun Transit: 12:18 AM
Sunset: 5:55 PM
Daylight: 11 hrs 13 mins
Moonrise: 12:32 AM
Moon Transit: 8:31 PM
Moonset: 3:32 AM
Moon Phase: First Quarter
Moon Illumination: 72.9%

Best Times for Fishing or Hunting

Major Periods

9:23 AM - 11:53 AM
8:01 PM - 10:31 PM

Minor Periods

12:02 AM - 1:32 PM
3:02 AM - 4:32 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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