Water Temperature of Chesapeake Bay Near Annapolis, MD
Current Water Temperature
Measurement Time: Wednesday, May 21, 2025, 7:24 AM EDT
Temperature Locations
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Station Name: Annapolis, MD
Station Type: Buoy
Data Source: National Data Buoy Center
Elevation Above Sea Level: 0 feet / 0 meters
Nearest Address:
Offshore
Annapolis, MD
Anne Arundel County
GPS Coordinates: 38.963, -76.448
Nearby Water Temperatures
Severn River, Annapolis, MD (2.2 mi)Chesapeake Bay, Tolchester Beach, MD (20.4 mi)
Northwest Harbor, Baltimore, MD (22.2 mi)
Herring Run, Baltimore, MD (25.2 mi)
Northeast Branch Anacostia River, Riverdale Park, MD (25.7 mi)
Paint Branch, Calverton, MD (28.1 mi)
Chesapeake Bay, Cambridge, MD (28.2 mi)
Sligo Creek, Takoma Park, MD (30.0 mi)
Foster Branch, Joppatowne, MD (31.3 mi)
Washington Channel, Washington, DC (31.5 mi)
Scotts Level Branch, Milford Mill, MD (32.3 mi)
Patuxent River, Brighton, MD (33.8 mi)
Choptank River, Cambridge, MD (34.1 mi)
Plumtree Run, Bel Air, MD (37.2 mi)
Dead Run, McLean, VA (39.1 mi)
Weather Near Annapolis, Maryland
Current Weather

Humidity: 94%
Feels Like: 53.7°F
Wind: E 8.9 mph
Wind Gusts: 13.8 mph
Precipitation: 0 in
Cloud Cover: 100%
Visibility: 4 mi
UV Index: 0.2
Five Day Weather Forecast

Wed
H: 55°F
L: 52°F

Thu
H: 52°F
L: 48°F

Fri
H: 64°F
L: 48°F

Sat
H: 67°F
L: 46°F

Sun
H: 67°F
L: 58°F
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:17 PM
Daylight: 14 hrs 30 mins
Moon Transit: 8:08 AM
Moonset: 2:00 PM
Moon Phase: Last Quarter
Moon Illumination: 22.6%
Best Times for Fishing or Hunting
Major Periods
7:38 AM - 10:08 AM12:00 AM - 12:00 AM
Minor Periods
1:30 PM - 3:00 PM1:58 AM - 3:28 AM
Action Rating: 2 out of 5
Coastal Flood Advisory issued May 21 at 7:22AM EDT until May 22 at 5:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Wed May 21, 2025, 7:22 AM
Expires: Wed May 21, 2025, 3:30 PM
* WHAT...Up to one foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 5 AM EDT Thursday, especially around the time of high tide. * IMPACTS...At 3.0 feet, Compromise Street begins to flood in Annapolis. Flooding of much of the City Dock parking lot is occurring. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 12:28 PM and 1:32 AM.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Coastal Flood Advisory issued May 21 at 7:22AM EDT until May 22 at 5:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Wed May 21, 2025, 7:22 AM
Expires: Wed May 21, 2025, 3:30 PM
* WHAT...Up to one foot of inundation above ground level expected in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 5 AM EDT Thursday, especially around the time of high tide. * IMPACTS...At 3.0 feet, Compromise Street begins to flood in Annapolis. Flooding of much of the City Dock parking lot is occurring. * ADDITIONAL DETAILS...Tides one and a half to two feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 12:28 PM and 1:32 AM.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
This is only a test for monitoring of vital dissemination systems.
Effective: Wed May 21, 2025, 8:25 AM
Expires: Wed May 21, 2025, 8:35 AM
Monitoring message only. Please disregard.
Monitoring message only. Please disregard.
Coastal Flood Advisory issued May 21 at 7:22AM EDT until May 22 at 12:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Wed May 21, 2025, 7:22 AM
Expires: Wed May 21, 2025, 3:30 PM
* WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Charles and King George Counties. * WHEN...Until midnight EDT tonight, especially around the time of high tide. * IMPACTS...At 3.5 feet, water reaches yards near Cobb Island and docks near Dahlgren. * ADDITIONAL DETAILS...Tides two to two and a half feet above normal. The next high tide at Dahlgren is at 9:55 AM and 10:41 PM. The next high tide at Goose Bay is at 11:15 AM and 11:50 PM.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Coastal Flood Advisory issued May 21 at 7:22AM EDT until May 22 at 12:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Wed May 21, 2025, 7:22 AM
Expires: Wed May 21, 2025, 3:30 PM
* WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Charles and King George Counties. * WHEN...Until midnight EDT tonight, especially around the time of high tide. * IMPACTS...At 3.5 feet, water reaches yards near Cobb Island and docks near Dahlgren. * ADDITIONAL DETAILS...Tides two to two and a half feet above normal. The next high tide at Dahlgren is at 9:55 AM and 10:41 PM. The next high tide at Goose Bay is at 11:15 AM and 11:50 PM.
If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Weather Forecast
Average Temperature: 53.8°F
Average Humidity: 88%
Wind: 13.9 mph
UV Index: 0.2
Air Quality
Nitrogen Dioxide: 25.5 μg/m3
Sulphur Dioxide: 9.93 μg/m3
Ozone: 77.38 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:17 PM
Daylight: 14 hrs 30 mins
Moon Transit: 8:08 AM
Moonset: 2:00 PM
Moon Phase: Last Quarter
Moon Illumination: 22.6%
Best Times for Fishing or Hunting
Major Periods
7:38 AM - 10:08 AM12:00 AM - 12:00 AM
Minor Periods
1:30 PM - 3:00 PM1:58 AM - 3:28 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 50.8°F
Average Humidity: 97%
Wind: 11.4 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:18 PM
Daylight: 14 hrs 31 mins
Moon Transit: 8:56 AM
Moonset: 3:11 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.9%
Best Times for Fishing or Hunting
Major Periods
8:26 AM - 10:56 AM12:16 AM - 2:46 PM
Minor Periods
2:41 PM - 4:11 PM2:23 AM - 3:53 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 55.4°F
Average Humidity: 73%
Wind: 12.5 mph
UV Index: 3
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:19 PM
Daylight: 14 hrs 33 mins
Moon Transit: 12:00 AM
Moonset: 4:25 PM
Moon Phase: Waning Crescent
Moon Illumination: 7.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:00 AM - 12:00 AM
Minor Periods
3:55 PM - 5:25 PM2:47 AM - 4:17 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 57.9°F
Average Humidity: 62%
Wind: 8.1 mph
UV Index: 4
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:20 PM
Daylight: 14 hrs 34 mins
Moon Transit: 10:36 AM
Moonset: 5:42 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM10:06 AM - 12:36 AM
Minor Periods
5:12 PM - 6:42 PM3:14 AM - 4:44 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 61.3°F
Average Humidity: 76%
Wind: 7.4 mph
UV Index: 4
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:02 PM
Sunset: 8:21 PM
Daylight: 14 hrs 35 mins
Moon Transit: 11:32 AM
Moonset: 7:02 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
12:26 AM - 2:56 AM11:02 AM - 1:32 PM
Minor Periods
6:32 PM - 8:02 PM3:46 AM - 5:16 AM
Action Rating: 4 out of 5