Upper Potomac, MD (44061)

Conditions for Thursday

Daily
Weekly
Monthly
Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 82° F
Wind direction (W Dir): SSW (205 - 214 Degrees)
Wind Speed (W Spd): 9.7 kts (11.2 mph)
Wind Gust (W Spd): 15.6 kts (17.9 mph)
Atmospheric Pressure (AP): 30.08 in

Updated: 2:50 PM EDT on July 31, 2014

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General Information

Location: 38.785 North -77.036 West
Buoy Type: Moored Buoy
Owned by: Chesapeake Bay Interpretive Buoy System (CBIBS)
Windspeed: Measured by obtained from anemometer
Sea Surface: Measured by Intake

Weather and Wave Data

Time Temp Humidity Wind Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Atmo.
(in)
Tend.
(in)
20:00 76 78
-
SW 7.8 8.9 30.04 +0.01
20:10 76
-
-
SW 5.8 6.7 30.04 -
20:20 76
-
-
SW 5.8 6.7 30.04 -
20:30 76
-
-
SW 5.8 6.7 30.04 -
20:40 75
-
-
SSW 7.8 8.9 30.05 -
20:50 75
-
-
SW 7.8 8.9 30.05 -
21:00 75 78
-
SW 7.8 8.9 30.05 +0.03
21:10 74
-
-
SW 7.8 8.9 30.05 -
21:20 74
-
-
SSW 5.8 6.7 30.05 -
21:30 74
-
-
SSW 5.8 6.7 30.05 -
21:40 74
-
-
South 3.9 4.5 30.05 -
21:50 73
-
-
South 3.9 4.5 30.05 -
22:00 73 78
-
South 3.9 4.5 30.05 +0.03
22:10 73
-
-
South 3.9 4.5 30.05 -
22:20 73
-
-
South 3.9 4.5 30.05 -
22:30 73
-
-
South 3.9 4.5 30.05 -
22:40 72
-
-
South 3.9 4.5 30.05 -
22:50 72
-
-
South 3.9 4.5 30.05 -
23:00 72 78
-
South 3.9 4.5 30.05 -
23:10 72
-
-
South 3.9 4.5 30.05 -
23:20 72
-
-
SSW 3.9 4.5 30.05 -
23:30 72
-
-
SSW 3.9 4.5 30.05 -
23:40 71
-
-
SSW 3.9 4.5 30.05 -
23:50 71
-
-
South 3.9 4.5 30.05 -
00:00 71 78
-
South 3.9 4.5 30.06 +0.01
00:10 71
-
-
South 3.9 4.5 30.06 -
00:20 70
-
-
South 3.9 4.5 30.06 -
00:30 70
-
-
South 5.8 6.7 30.06 -
00:40 70
-
-
South 5.8 6.7 30.06 -
00:50 70
-
-
South 5.8 6.7 30.06 -
01:00 70 78
-
South 3.9 4.5 30.06 +0.01
01:10 70
-
-
South 3.9 4.5 30.06 -
01:20 70
-
-
SSW 5.8 6.7 30.06 -
01:30 70
-
-
South 3.9 4.5 30.06 -
01:40 70
-
-
South 3.9 4.5 30.06 -
01:50 69
-
-
South 3.9 4.5 30.06 -
02:00 69 78
-
SW 3.9 4.5 30.06 +0.02
02:10 69
-
-
SW 5.8 6.7 30.06 -
02:20 69
-
-
SW 3.9 4.5 30.06 -
02:30 69
-
-
SSW 5.8 6.7 30.06 -
02:40 69
-
-
South 5.8 6.7 30.06 -
02:50 69
-
-
South 3.9 4.5 30.06 -
03:00 69 78
-
South 3.9 4.5 30.06 -
03:10 69
-
-
South 3.9 4.5 30.06 -
03:20 69
-
-
South 3.9 4.5 30.06 -
03:30 69
-
-
South 3.9 4.5 30.06 -
03:40 69
-
-
South 3.9 4.5 30.06 -
03:50 69
-
-
SW 1.9 2.2 30.06 -
04:10 69
-
-
SW 1.9 2.2 30.06 -
04:20 68
-
-
WSW 3.9 4.5 30.06 -
04:30 68
-
-
SW 3.9 4.5 30.06 -
04:40 68
-
-
SSW 3.9 4.5 30.06 -
04:50 68
-
-
South 3.9 4.5 30.06 -
05:00 68 78
-
South 3.9 4.5 30.06 -
05:10 68
-
-
South 5.8 6.7 30.07 -
05:20 68
-
-
South 3.9 4.5 30.07 -
05:30 68
-
-
South 5.8 6.7 30.07 -
05:40 67
-
-
South 3.9 4.5 30.07 -
05:50 67
-
-
South 3.9 4.5 30.08 -
06:00 68 78
-
South 5.8 6.7 30.08 +0.02
06:10 67
-
-
South 5.8 6.7 30.08 -
06:20 68
-
-
South 5.8 6.7 30.09 -
06:30 68
-
-
SSW 7.8 8.9 30.08 -
06:40 68
-
-
SW 7.8 8.9 30.08 -
06:50 68
-
-
SW 7.8 8.9 30.08 -
07:00 68 78
-
SW 5.8 6.7 30.08 +0.02
07:10 68
-
-
SW 5.8 6.7 30.09 -
07:20 68
-
-
SW 3.9 4.5 30.09 -
07:30 69
-
-
SW 3.9 4.5 30.09 -
07:40 69
-
-
South 3.9 4.5 30.09 -
07:50 69
-
-
South 3.9 4.5 30.09 -
08:00 69 78
-
South 3.9 4.5 30.10 +0.03
08:10 69
-
-
SSW 3.9 4.5 30.10 -
08:20 69
-
-
SSW 3.9 4.5 30.10 -
08:30 70
-
-
SSW 1.9 2.2 30.10 -
08:40 70
-
-
South 5.8 6.7 30.10 -
08:50 70
-
-
South 3.9 4.5 30.10 -
09:00 71 77
-
South 1.9 2.2 30.10 +0.02
09:10 72
-
-
- 0.0 0.0 30.10 -
09:20 73
-
-
WSW 5.8 6.7 30.10 -
09:30 72
-
-
South 5.8 6.7 30.10 -
09:40 72
-
-
South 3.9 4.5 30.10 -
09:50 73
-
-
SSW 1.9 2.2 30.10 -
10:00 74 78
-
WSW 1.9 2.2 30.10 +0.02
10:10 74
-
-
SSW 3.9 4.5 30.10 -
10:20 75
-
-
SSW 5.8 6.7 30.10 -
10:30 75
-
-
SW 5.8 6.7 30.10 -
10:40 76
-
-
SSW 5.8 6.7 30.10 -
10:50 75
-
-
South 7.8 8.9 30.10 -
11:00 75 78
-
South 9.7 11.2 30.10 -
11:10 75
-
-
South 9.7 11.2 30.10 -
11:20 76
-
-
South 7.8 8.9 30.10 -
11:30 76
-
-
South 7.8 8.9 30.10 -
11:40 76
-
-
South 7.8 8.9 30.10 -
11:50 77
-
-
South 5.8 6.7 30.10 -
12:00 77 79
-
South 7.8 8.9 30.09 -0.01
12:10 78
-
-
South 7.8 8.9 30.09 -
12:20 78
-
-
South 7.8 8.9 30.09 -
12:30 78
-
-
South 7.8 8.9 30.09 -
12:40 78
-
-
South 7.8 8.9 30.09 -
12:50 79
-
-
South 7.8 8.9 30.09 -
13:00 79 79
-
South 7.8 8.9 30.09 -0.01
13:10 79
-
-
South 9.7 11.2 30.09 -
13:20 80
-
-
SSW 9.7 11.2 30.09 -
13:30 80
-
-
SSW 9.7 11.2 30.08 -
13:40 80
-
-
SSW 11.7 13.4 30.08 -
13:50 81
-
-
SSW 11.7 13.4 30.08 -
14:00 81 79
-
SSW 9.7 11.2 30.08 -0.02
14:10 81
-
-
SSW 11.7 13.4 30.08 -
14:20 81
-
-
SW 9.7 11.2 30.08 -
14:30 82
-
-
SSW 11.7 13.4 30.08 -
14:40 82
-
-
SSW 11.7 13.4 30.08 -
14:50 82
-
-
SSW 9.7 11.2 30.08 -

Detailed Wave Spectra

No Wave Detail Buoy data available.