Potomac, MD (44042)

Conditions for Friday

Daily
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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 73° F
Wind direction (W Dir): NNE (25 - 34 Degrees)
Wind Speed (W Spd): 13.6 kts (15.7 mph)
Wind Gust (W Spd): 17.5 kts (20.1 mph)
Atmospheric Pressure (AP): 29.97 in

Updated: 5:40 AM EDT on July 25, 2014

Marine & Boating Location Search

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General Information

Location: 38.033 North -76.336 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 Dominant Wave Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Period
(sec)
Height
(ft)
Range
(ft)
Atmo.
(in)
Tend.
(in)
21:00 74 80
-
North 1.9 2.2 0.33 exactly 0.3 29.88 +0.01
21:10 74
-
-
North 1.9 2.2 29.88 -
21:20 74
-
-
NNE 1.9 2.2 29.89 -
21:30 74
-
-
NNE 1.9 2.2 29.90 -
21:40 74
-
-
North 1.9 2.2 29.90 -
21:50 74
-
-
NNW 1.9 2.2 29.91 -
22:00 74 80
-
WNW 1.9 2.2 0.33 exactly 0.3 29.91 +0.03
22:10 74
-
-
- 0.0 0.0 29.91 -
22:20 75
-
-
- 0.0 0.0 29.91 -
22:30 75
-
-
NW 1.9 2.2 29.92 -
22:40 75
-
-
NW 3.9 4.5 29.91 -
22:50 75
-
-
NW 3.9 4.5 29.91 -
23:00 75 80
-
NW 3.9 4.5 0.33 exactly 0.3 29.91 -
23:10 75
-
-
NW 5.8 6.7 29.91 -
23:20 75
-
-
NNW 7.8 8.9 29.91 -
23:30 75
-
-
NNW 7.8 8.9 29.90 -
23:40 75
-
-
NNW 9.7 11.2 29.90 -
23:50 74
-
-
NNW 9.7 11.2 29.90 -
00:00 74 80
-
NNW 7.8 8.9 0.33 exactly 0.3 29.90 +0.02
00:10 74
-
-
North 7.8 8.9 29.90 -
00:20 74
-
-
NNW 7.8 8.9 29.90 -
00:30 75
-
-
NNW 9.7 11.2 29.90 -
00:40 75
-
-
NNW 11.7 13.4 29.91 -
00:50 75
-
-
NW 11.7 13.4 29.91 -
01:00 75 80
-
NNW 11.7 13.4 0.33 exactly 0.3 29.91 -
01:20 75
-
-
NNW 11.7 13.4 29.91 -
01:30 75
-
-
NNW 13.6 15.7 29.91 -
01:40 75
-
-
NNW 11.7 13.4 29.92 -
01:50 74
-
-
NNW 11.7 13.4 29.92 -
02:00 74 80
-
North 11.7 13.4 0.33 exactly 0.3 29.93 +0.02
02:10 73
-
-
North 9.7 11.2 29.93 -
02:20 73
-
-
North 9.7 11.2 29.93 -
02:30 72
-
-
North 9.7 11.2 29.93 -
02:40 72
-
-
North 9.7 11.2 29.93 -
02:50 72
-
-
North 9.7 11.2 29.93 -
03:00 73 80
-
North 9.7 11.2 2 0.98 exactly 1.0 29.93 +0.03
03:10 74
-
-
North 9.7 11.2 29.93 -
03:20 74
-
-
North 11.7 13.4 29.93 -
03:30 75
-
-
NNE 11.7 13.4 29.94 -
03:40 75
-
-
NNE 13.6 15.7 29.94 -
03:50 76
-
-
NE 15.6 17.9 29.94 -
04:00 75 80
-
NE 15.6 17.9 2 0.98 exactly 1.0 29.95 +0.04
04:10 75
-
-
NE 13.6 15.7 29.95 -
04:20 75
-
-
NE 15.6 17.9 29.95 -
04:40 74
-
-
NE 15.6 17.9 29.95 -
05:00 74 79
-
NNE 13.6 15.7 2 0.98 exactly 1.0 29.96 +0.03
05:10 74
-
-
NNE 13.6 15.7 29.96 -
05:20 74
-
-
NNE 13.6 15.7 29.96 -
05:30 74
-
-
NE 15.6 17.9 29.97 -
05:40 73
-
-
NNE 13.6 15.7 29.97 -

Detailed Wave Spectra

No Wave Detail Buoy data available.