Potomac, MD (44042)

Conditions for Wednesday

Daily
Weekly
Monthly
Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 83° F
Wind direction (W Dir): NW (305 - 314 Degrees)
Wind Speed (W Spd): 11.7 kts (13.4 mph)
Wind Gust (W Spd): 13.6 kts (15.7 mph)
Atmospheric Pressure (AP): 29.89 in

Updated: 3:30 AM EDT on July 27, 2016

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General Information

Location: 38.033 North -76.335 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)
20:00 86 86
-
SSW 11.7 13.4 0.66 exactly 0.7 29.90 +0.01
20:10 85
-
-
SSW 11.7 13.4 29.90 -
20:20 85
-
-
SSW 9.7 11.2 29.89 -
20:30 85
-
-
SSW 7.8 8.9 29.89 -
20:40 85
-
-
SSW 7.8 8.9 29.90 -
20:50 85
-
-
SSW 7.8 8.9 29.90 -
21:00 85 86
-
SSW 7.8 8.9 0.66 exactly 0.7 29.91 +0.03
21:10 85
-
-
SSW 9.7 11.2 29.91 -
21:20 85
-
-
SSW 7.8 8.9 29.90 -
21:30 85
-
-
SW 9.7 11.2 29.90 -
21:40 85
-
-
SW 9.7 11.2 29.90 -
21:50 84
-
-
SW 9.7 11.2 29.91 -
22:00 84 86
-
SW 9.7 11.2 0.66 exactly 0.7 29.91 +0.03
22:10 84
-
-
SW 7.8 8.9 29.91 -
22:20 84
-
-
SW 7.8 8.9 29.91 -
22:30 84
-
-
WSW 7.8 8.9 29.91 -
22:40 84
-
-
WSW 7.8 8.9 29.90 -
22:50 84
-
-
WSW 9.7 11.2 29.90 -
23:00 84 85
-
WSW 9.7 11.2 2 0.98 exactly 1.0 29.91 +0.01
23:10 84
-
-
WSW 7.8 8.9 29.90 -
23:20 84
-
-
WSW 9.7 11.2 29.90 -
23:30 84
-
-
WSW 7.8 8.9 29.91 -
23:40 84
-
-
SW 11.7 13.4 29.91 -
23:50 84
-
-
WSW 11.7 13.4 29.91 -
00:00 84 86
-
WSW 11.7 13.4 0.66 exactly 0.7 29.91 -
00:10 84
-
-
WSW 11.7 13.4 29.90 -
00:20 84
-
-
WSW 11.7 13.4 29.90 -
00:30 84
-
-
WSW 13.6 15.7 29.91 -
00:40 84
-
-
WSW 11.7 13.4 29.90 -
00:50 84
-
-
WSW 11.7 13.4 29.90 -
01:00 84 86
-
WSW 11.7 13.4 2 0.98 exactly 1.0 29.90 -0.02
01:10 83
-
-
West 9.7 11.2 29.89 -
01:20 83
-
-
West 9.7 11.2 29.89 -
01:30 83
-
-
WNW 7.8 8.9 29.89 -
01:40 83
-
-
NW 7.8 8.9 29.89 -
01:50 83
-
-
NW 9.7 11.2 29.88 -
02:00 83 87
-
NW 9.7 11.2 3 0.98 exactly 1.0 29.88 -0.02
02:10 83
-
-
NW 11.7 13.4 29.88 -
02:20 83
-
-
NW 11.7 13.4 29.89 -
02:30 83
-
-
NW 11.7 13.4 29.89 -
02:40 84
-
-
WNW 11.7 13.4 29.90 -
02:50 84
-
-
WNW 13.6 15.7 29.90 -
03:00 83 86
-
WNW 11.7 13.4 2 0.98 exactly 1.0 29.90 -0.01
03:10 83
-
-
WNW 11.7 13.4 29.90 -
03:20 83
-
-
NW 11.7 13.4 29.90 -
03:30 83
-
-
NW 11.7 13.4 29.89 -

Detailed Wave Spectra

No Wave Detail Buoy data available.