Water Temperature of Chesapeake Bay Near Annapolis, MD
Current Water Temperature
Measurement Time: Saturday, August 2, 2025, 11:24 PM 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: 76%
Feels Like: 68.5°F
Wind: SE 4.3 mph
Wind Gusts: 7.7 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast

Sun
H: 83°F
L: 71°F

Mon
H: 87°F
L: 71°F

Tue
H: 85°F
L: 74°F

Wed
H: 82°F
L: 68°F

Thu
H: 80°F
L: 69°F
Air Quality
Nitrogen Dioxide: 10.92 μg/m3
Sulphur Dioxide: 4.44 μg/m3
Ozone: 122 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 8:15 PM
Daylight: 14 hrs 6 mins
Moon Transit: 8:41 PM
Moonset: 12:33 AM
Moon Phase: First Quarter
Moon Illumination: 70.0%
Best Times for Fishing or Hunting
Major Periods
9:38 AM - 12:08 AM8:11 PM - 10:41 PM
Minor Periods
3:38 PM - 5:08 PM12:03 AM - 1:33 AM
Action Rating: 3 out of 5
Coastal Flood Advisory issued August 2 at 8:04PM EDT until August 3 at 8:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Sat August 2, 2025, 8:04 PM
Expires: Sun August 3, 2025, 4:15 AM
* WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 8 AM EDT Sunday, especially around the time of high tide. * IMPACTS...At 2.8 feet, flooding of some of the parking area near Dock Street in Annapolis may occur, with water surrounding the Alex Haley Memorial. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 1:41 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 August 2 at 8:04PM EDT until August 3 at 8:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Sat August 2, 2025, 8:04 PM
Expires: Sun August 3, 2025, 4:15 AM
* WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 8 AM EDT Sunday, especially around the time of high tide. * IMPACTS...At 2.8 feet, flooding of some of the parking area near Dock Street in Annapolis may occur, with water surrounding the Alex Haley Memorial. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 1:41 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 August 2 at 8:04PM EDT until August 3 at 8:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Sat August 2, 2025, 8:04 PM
Expires: Sun August 3, 2025, 4:15 AM
* WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 8 AM EDT Sunday, especially around the time of high tide. * IMPACTS...At 2.8 feet, flooding of some of the parking area near Dock Street in Annapolis may occur, with water surrounding the Alex Haley Memorial. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 1:41 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 August 2 at 8:04PM EDT until August 3 at 8:00AM EDT by NWS Baltimore MD/Washington DC
Effective: Sat August 2, 2025, 8:04 PM
Expires: Sun August 3, 2025, 4:15 AM
* WHAT...Up to one half foot of inundation above ground level in low lying areas due to tidal flooding. * WHERE...Shoreline in Anne Arundel County. * WHEN...Until 8 AM EDT Sunday, especially around the time of high tide. * IMPACTS...At 2.8 feet, flooding of some of the parking area near Dock Street in Annapolis may occur, with water surrounding the Alex Haley Memorial. * ADDITIONAL DETAILS...Tides one to one and a half feet above normal. The next high tide at Annapolis U.S. Naval Academy is at 1:41 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 August 2 at 9:45PM EDT until August 3 at 3:00AM EDT by NWS Wakefield VA
Effective: Sat August 2, 2025, 9:45 PM
Expires: Sun August 3, 2025, 3:00 AM
* WHAT...Up to one foot of inundation above ground level expected in low-lying areas near shorelines and tidal waterways. * WHERE...Dorchester, Wicomico and Somerset Counties. * WHEN...Until 3 AM EDT Sunday. * IMPACTS...Shallow flooding is expected in the most vulnerable locations near the waterfront and shoreline resulting in a low threat of property damage. Expect up to one foot of water above ground level in low lying, vulnerable areas. Some roads and low lying property including parking lots, parks and lawns near the waterfront will experience shallow flooding.
If travel is required, allow extra time as a few 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: 76.2°F
Average Humidity: 62%
Wind: 8.1 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 7.08 μg/m3
Sulphur Dioxide: 3.06 μg/m3
Ozone: 127.12 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 8:15 PM
Daylight: 14 hrs 6 mins
Moon Transit: 8:41 PM
Moonset: 12:33 AM
Moon Phase: First Quarter
Moon Illumination: 70.0%
Best Times for Fishing or Hunting
Major Periods
9:38 AM - 12:08 AM8:11 PM - 10:41 PM
Minor Periods
3:38 PM - 5:08 PM12:03 AM - 1:33 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 78.4°F
Average Humidity: 63%
Wind: 7.8 mph
UV Index: 2.1
Air Quality
Nitrogen Dioxide: 6.26 μg/m3
Sulphur Dioxide: 2.21 μg/m3
Ozone: 116.96 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 8:14 PM
Daylight: 14 hrs 4 mins
Moon Transit: 9:34 PM
Moonset: 1:11 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 79.8%
Best Times for Fishing or Hunting
Major Periods
10:30 AM - 1:00 PM9:04 PM - 11:34 PM
Minor Periods
4:38 PM - 6:08 PM12:41 AM - 2:11 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 79.8°F
Average Humidity: 61%
Wind: 9.8 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 11.34 μg/m3
Sulphur Dioxide: 5.6 μg/m3
Ozone: 127.84 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 8:13 PM
Daylight: 14 hrs 2 mins
Moon Transit: 10:28 PM
Moonset: 1:59 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.0%
Best Times for Fishing or Hunting
Major Periods
11:23 AM - 1:53 PM12:00 AM - 12:00 AM
Minor Periods
5:34 PM - 7:04 PM1:29 AM - 2:59 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 75°F
Average Humidity: 68%
Wind: 13.4 mph
UV Index: 6
Air Quality
Nitrogen Dioxide: 10.15 μg/m3
Sulphur Dioxide: 2.76 μg/m3
Ozone: 90.08 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 8:11 PM
Daylight: 14 hrs mins
Moon Transit: 11:23 PM
Moonset: 2:55 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 94.4%
Best Times for Fishing or Hunting
Major Periods
12:18 AM - 2:48 PM12:00 AM - 12:00 AM
Minor Periods
6:22 PM - 7:52 PM2:25 AM - 3:55 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 72.8°F
Average Humidity: 73%
Wind: 13.6 mph
UV Index: 6
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:11 PM
Sunset: 8:10 PM
Daylight: 13 hrs 58 mins
Moon Transit: 12:00 AM
Moonset: 3:59 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.4%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM1:12 PM - 3:42 PM
Minor Periods
7:03 PM - 8:33 PM3:29 AM - 4:59 AM
Action Rating: 3 out of 5