Water Temperature of the Severn River in Annapolis, MD
Current Water Temperature
Measurement Time: Friday, June 13, 2025, 6:42 AM EDT
Today's Tides
Low: June 13, 12:32 AM, 0.36 ft
High: June 13, 7:30 AM, 1.68 ft
Low: June 13, 2:24 PM, 0.60 ft
High: June 13, 7:35 PM, 1.01 ft
Temperature Locations
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Local Points of Interest
Santee Basin; College Creek; Annapolis Roads; Whitehall Bay; Cheasapeake Bay; Harwood, MDSponsored Content
Station Name: Annapolis
Data Source: NOAA Tides and Currents
Elevation Above Sea Level: 16 feet / 5 meters
Sensor Depth: -3.0 feet / -0.9 meters
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

Humidity: 84%
Feels Like: 77.1°F
Wind: SW 4.5 mph
Wind Gusts: 9.2 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 8 mi
UV Index: 0
Five Day Weather Forecast

Fri
H: 84°F
L: 72°F

Sat
H: 78°F
L: 66°F

Sun
H: 67°F
L: 63°F

Mon
H: 69°F
L: 66°F

Tue
H: 75°F
L: 67°F
Air Quality
Nitrogen Dioxide: 8.7 μg/m3
Sulphur Dioxide: 5.55 μg/m3
Ozone: 116 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:33 PM
Daylight: 14 hrs 53 mins
Moon Transit: 2:46 AM
Moonset: 7:18 AM
Moon Phase: Waning Gibbous
Moon Illumination: 89.2%
Best Times for Fishing or Hunting
Major Periods
2:16 AM - 4:46 AM4:35 PM - 7:05 PM
Minor Periods
10:29 PM - 11:59 PM6:48 AM - 8:18 AM
Action Rating: 2 out of 5
Air Quality Alert issued June 12 at 5:34PM EDT by NWS Baltimore MD/Washington DC
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Thu June 12, 2025, 5:34 PM
Expires: Fri June 13, 2025, 5:45 PM
Maryland Department of the Environment has issued a Code Orange Air Quality Action Day for Ground Level Ozone for the Metro Baltimore region until midnight. An Air Quality Action Day means that Ground Level Ozone concentrations within the region may approach or exceed unhealthy standards. For additional information, please visit the Maryland Department of the Environment at:www.mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/ index.aspx
Air Quality Alert issued June 12 at 5:34PM EDT by NWS Baltimore MD/Washington DC
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Thu June 12, 2025, 5:34 PM
Expires: Fri June 13, 2025, 5:45 PM
Maryland Department of the Environment has issued a Code Orange Air Quality Action Day for Ground Level Ozone for the Metro Baltimore region until midnight. An Air Quality Action Day means that Ground Level Ozone concentrations within the region may approach or exceed unhealthy standards. For additional information, please visit the Maryland Department of the Environment at:www.mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/ index.aspx
Air Quality Alert issued June 12 at 5:34PM EDT by NWS Baltimore MD/Washington DC
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Thu June 12, 2025, 5:34 PM
Expires: Fri June 13, 2025, 5:45 PM
Maryland Department of the Environment has issued a Code Orange Air Quality Action Day for Ground Level Ozone for the Metro Baltimore region until midnight. An Air Quality Action Day means that Ground Level Ozone concentrations within the region may approach or exceed unhealthy standards. For additional information, please visit the Maryland Department of the Environment at:www.mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/ index.aspx
Air Quality Alert issued June 12 at 5:34PM EDT by NWS Baltimore MD/Washington DC
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Thu June 12, 2025, 5:34 PM
Expires: Fri June 13, 2025, 5:45 PM
Maryland Department of the Environment has issued a Code Orange Air Quality Action Day for Ground Level Ozone for the Metro Baltimore region until midnight. An Air Quality Action Day means that Ground Level Ozone concentrations within the region may approach or exceed unhealthy standards. For additional information, please visit the Maryland Department of the Environment at:www.mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/ index.aspx
Air Quality Alert issued June 12 at 5:34PM EDT by NWS Baltimore MD/Washington DC
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Thu June 12, 2025, 5:34 PM
Expires: Fri June 13, 2025, 5:45 PM
Maryland Department of the Environment has issued a Code Orange Air Quality Action Day for Ground Level Ozone for the Metro Baltimore region until midnight. An Air Quality Action Day means that Ground Level Ozone concentrations within the region may approach or exceed unhealthy standards. For additional information, please visit the Maryland Department of the Environment at:www.mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/ index.aspx
Weather Forecast
Average Temperature: 75.9°F
Average Humidity: 86%
Wind: 11.4 mph
UV Index: 2.1
Air Quality
Nitrogen Dioxide: 9.46 μg/m3
Sulphur Dioxide: 4.45 μg/m3
Ozone: 131.16 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:33 PM
Daylight: 14 hrs 53 mins
Moon Transit: 2:46 AM
Moonset: 7:18 AM
Moon Phase: Waning Gibbous
Moon Illumination: 89.2%
Best Times for Fishing or Hunting
Major Periods
2:16 AM - 4:46 AM4:35 PM - 7:05 PM
Minor Periods
10:29 PM - 11:59 PM6:48 AM - 8:18 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 72.6°F
Average Humidity: 86%
Wind: 13.2 mph
UV Index: 1.3
Air Quality
Nitrogen Dioxide: 13.08 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 102.24 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:33 PM
Daylight: 14 hrs 54 mins
Moon Transit: 3:39 AM
Moonset: 8:25 AM
Moon Phase: Waning Gibbous
Moon Illumination: 81.2%
Best Times for Fishing or Hunting
Major Periods
3:09 AM - 5:39 AM5:27 PM - 7:57 PM
Minor Periods
12:00 AM - 12:00 AM7:55 AM - 9:25 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 64.8°F
Average Humidity: 95%
Wind: 12.3 mph
UV Index: 0.8
Air Quality
Nitrogen Dioxide: 5.85 μg/m3
Sulphur Dioxide: 0.47 μg/m3
Ozone: 90.12 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:34 PM
Daylight: 14 hrs 54 mins
Moon Transit: 4:30 AM
Moonset: 9:33 AM
Moon Phase: Waning Gibbous
Moon Illumination: 71.7%
Best Times for Fishing or Hunting
Major Periods
4:00 AM - 6:30 AM6:16 PM - 8:46 PM
Minor Periods
9:03 AM - 10:33 AM12:00 AM - 12:00 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 67.5°F
Average Humidity: 96%
Wind: 13.6 mph
UV Index: 0.4
Air Quality
Nitrogen Dioxide: 9.32 μg/m3
Sulphur Dioxide: 2.17 μg/m3
Ozone: 75.8 μg/m3
Astronomical
Sun Transit: 1:06 PM
Sunset: 8:34 PM
Daylight: 14 hrs 54 mins
Moon Transit: 5:19 AM
Moonset: 10:42 AM
Moon Phase: Waning Gibbous
Moon Illumination: 61.0%
Best Times for Fishing or Hunting
Major Periods
4:49 AM - 7:19 AM7:04 PM - 9:34 PM
Minor Periods
10:12 AM - 11:42 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 70.6°F
Average Humidity: 87%
Wind: 7.2 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 13.89 μg/m3
Sulphur Dioxide: 3.3 μg/m3
Ozone: 63.23 μg/m3
Astronomical
Sun Transit: 1:07 PM
Sunset: 8:34 PM
Daylight: 14 hrs 55 mins
Moon Transit: 6:05 AM
Moonset: 11:50 AM
Moon Phase: Last Quarter
Moon Illumination: 49.7%
Best Times for Fishing or Hunting
Major Periods
5:35 AM - 8:05 AM7:50 PM - 10:20 PM
Minor Periods
11:20 AM - 12:50 AM12:02 AM - 1:32 AM
Action Rating: 3 out of 5