Upper Potomac, MD (44061)

Conditions for Wednesday

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Marine Data Graph

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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 49 48
-
West 1.9 2.2 30.12 +0.04
20:10 49
-
-
- 0.0 0.0 30.12 -
20:20 49
-
-
ESE 3.9 4.5 30.12 -
20:30 49
-
-
ESE 1.9 2.2 30.12 -
20:40 49
-
-
- 0.0 0.0 30.12 -
20:50 49
-
-
- 0.0 0.0 30.13 -
21:00 48 48
-
- 0.0 0.0 30.12 +0.02
21:10 48
-
-
SSE 1.9 2.2 30.12 -
21:20 48
-
-
SSE 1.9 2.2 30.12 -
21:30 47
-
-
South 1.9 2.2 30.12 -
21:40 47
-
-
WSW 1.9 2.2 30.13 -
21:50 46
-
-
West 1.9 2.2 30.13 -
22:00 47 49
-
West 1.9 2.2 30.13 +0.02
22:10 47
-
-
West 1.9 2.2 30.13 -
22:20 47
-
-
- 0.0 0.0 30.13 -
22:30 47
-
-
SSW 1.9 2.2 30.13 -
22:40 46
-
-
SSE 1.9 2.2 30.13 -
22:50 46
-
-
- 0.0 0.0 30.13 -
23:00 46 49
-
- 0.0 0.0 30.14 +0.01
23:10 46
-
-
- 0.0 0.0 30.13 -
23:20 46
-
-
East 1.9 2.2 30.14 -
23:30 46
-
-
- 0.0 0.0 30.13 -
23:40 46
-
-
- 0.0 0.0 30.13 -
23:50 46
-
-
South 1.9 2.2 30.13 -
00:00 45 49
-
SW 1.9 2.2 30.13 -
00:10 45
-
-
WNW 1.9 2.2 30.13 -
00:20 44
-
-
WNW 1.9 2.2 30.13 -
00:30 45
-
-
- 0.0 0.0 30.12 -
00:40 45
-
-
- 0.0 0.0 30.12 -
00:50 45
-
-
East 3.9 4.5 30.12 -
01:00 44 49
-
East 1.9 2.2 30.12 -0.01
01:10 45
-
-
- 0.0 0.0 30.12 -
01:20 44
-
-
WNW 1.9 2.2 30.12 -
01:30 44
-
-
WNW 1.9 2.2 30.12 -
01:40 44
-
-
- 0.0 0.0 30.12 -
01:50 44
-
-
- 0.0 0.0 30.12 -
02:00 44 49
-
NW 1.9 2.2 30.12 -0.01
02:10 44
-
-
NW 1.9 2.2 30.13 -
02:20 44
-
-
North 1.9 2.2 30.13 -
02:30 44
-
-
North 1.9 2.2 30.13 -
02:40 44
-
-
- 0.0 0.0 30.13 -
02:50 44
-
-
NNW 1.9 2.2 30.13 -
03:00 44 49
-
NNW 1.9 2.2 30.13 -
03:10 44
-
-
North 1.9 2.2 30.13 -
03:20 44
-
-
NNE 3.9 4.5 30.13 -
03:30 44
-
-
North 3.9 4.5 30.13 -
03:40 44
-
-
North 1.9 2.2 30.13 -
03:50 44
-
-
NNE 1.9 2.2 30.13 -
04:00 44 49
-
NNE 1.9 2.2 30.13 +0.01
04:10 44
-
-
ENE 1.9 2.2 30.13 -
04:20 44
-
-
ENE 1.9 2.2 30.14 -
04:30 44
-
-
NNE 1.9 2.2 30.14 -
04:40 43
-
-
North 1.9 2.2 30.14 -
04:50 43
-
-
North 1.9 2.2 30.14 -
05:00 43 48
-
NNE 3.9 4.5 30.14 +0.02
05:10 43
-
-
ENE 1.9 2.2 30.14 -
05:20 43
-
-
NNE 3.9 4.5 30.15 -
05:30 43
-
-
NNE 3.9 4.5 30.15 -
05:40 43
-
-
NNE 3.9 4.5 30.15 -
05:50 43
-
-
NNE 3.9 4.5 30.15 -
06:00 43 48
-
NNE 3.9 4.5 30.15 +0.02
06:10 43
-
-
NNE 3.9 4.5 30.16 -
06:20 43
-
-
North 5.8 6.7 30.16 -
06:30 43
-
-
North 5.8 6.7 30.16 -
06:40 43
-
-
NNE 5.8 6.7 30.16 -
06:50 43
-
-
NNE 5.8 6.7 30.16 -
07:00 43 48
-
NNE 5.8 6.7 30.17 +0.04
07:10 43
-
-
NNE 5.8 6.7 30.17 -
07:20 43
-
-
NNE 5.8 6.7 30.18 -
07:30 43
-
-
North 5.8 6.7 30.18 -
07:40 43
-
-
North 5.8 6.7 30.18 -
07:50 43
-
-
NNE 3.9 4.5 30.19 -
08:00 44 48
-
NNE 3.9 4.5 30.19 +0.04
08:10 44
-
-
North 3.9 4.5 30.19 -
08:20 44
-
-
NE 1.9 2.2 30.19 -
08:30 44
-
-
NNE 1.9 2.2 30.20 -
08:40 44
-
-
NE 1.9 2.2 30.20 -
08:50 45
-
-
NNE 1.9 2.2 30.20 -
09:00 45 48
-
NNE 3.9 4.5 30.20 +0.05
09:10 45
-
-
NNE 3.9 4.5 30.20 -
09:20 46
-
-
North 3.9 4.5 30.20 -
09:30 46
-
-
North 3.9 4.5 30.21 -
09:40 46
-
-
North 5.8 6.7 30.21 -
09:50 47
-
-
North 5.8 6.7 30.21 -
10:00 47 48
-
North 5.8 6.7 30.21 +0.04
10:10 47
-
-
North 5.8 6.7 30.21 -
10:20 48
-
-
NNE 5.8 6.7 30.21 -
10:30 48
-
-
North 5.8 6.7 30.21 -
10:40 48
-
-
North 5.8 6.7 30.20 -
10:50 49
-
-
North 5.8 6.7 30.20 -
11:00 49 49
-
NNE 3.9 4.5 30.20 +0.01
11:10 50
-
-
North 3.9 4.5 30.20 -
11:20 50
-
-
NNE 5.8 6.7 30.19 -
11:30 50
-
-
North 5.8 6.7 30.19 -
11:40 51
-
-
North 5.8 6.7 30.19 -
11:50 51
-
-
North 5.8 6.7 30.19 -
12:10 52
-
-
North 3.9 4.5 30.18 -
12:20 52
-
-
NNE 3.9 4.5 30.17 -
12:30 52
-
-
NNE 3.9 4.5 30.17 -
12:40 53
-
-
NNE 5.8 6.7 30.17 -
12:50 53
-
-
North 3.9 4.5 30.16 -
13:00 53 49
-
North 5.8 6.7 30.16 -0.05
13:10 53
-
-
North 5.8 6.7 30.16 -
13:20 53
-
-
North 5.8 6.7 30.16 -
13:30 53
-
-
North 5.8 6.7 30.16 -
13:40 54
-
-
North 5.8 6.7 30.16 -
13:50 54
-
-
NNE 3.9 4.5 30.16 -
14:00 55 49
-
NNE 5.8 6.7 30.15 -0.05
14:10 55
-
-
NNE 5.8 6.7 30.15 -
14:20 55
-
-
North 5.8 6.7 30.15 -
14:30 55
-
-
North 3.9 4.5 30.15 -
14:40 55
-
-
NNE 5.8 6.7 30.15 -
14:50 56
-
-
NNE 3.9 4.5 30.15 -
15:00 55 50
-
North 5.8 6.7 30.15 -
15:10 55
-
-
North 5.8 6.7 30.15 -
15:20 56
-
-
North 3.9 4.5 30.15 -
15:30 55
-
-
North 3.9 4.5 30.15 -
15:40 56
-
-
North 3.9 4.5 30.15 -
15:50 56
-
-
NE 3.9 4.5 30.15 -
16:00 56 49
-
NNE 3.9 4.5 30.15 -
16:10 55
-
-
NNE 3.9 4.5 30.16 -
16:20 55
-
-
NNE 3.9 4.5 30.16 -
16:30 55
-
-
NE 3.9 4.5 30.16 -
16:40 56
-
-
ENE 5.8 6.7 30.16 -
16:50 56
-
-
NE 3.9 4.5 30.16 -
17:00 55 49
-
ENE 3.9 4.5 30.17 +0.01
17:10 55
-
-
ENE 3.9 4.5 30.17 -
17:20 54
-
-
North 1.9 2.2 30.17 -
17:30 53
-
-
North 1.9 2.2 30.17 -
17:40 53
-
-
North 1.9 2.2 30.17 -
17:50 52
-
-
- 0.0 0.0 30.17 -
18:00 51 49
-
- 0.0 0.0 30.18 +0.03
18:10 50
-
-
- 0.0 0.0 30.18 -
18:20 50
-
-
- 0.0 0.0 30.18 -
18:30 49
-
-
- 0.0 0.0 30.19 -
18:40 48
-
-
- 0.0 0.0 30.19 -
18:50 49
-
-
NNE 1.9 2.2 30.20 -
19:00 49 48
-
SE 1.9 2.2 30.20 +0.05
19:10 48
-
-
- 0.0 0.0 30.20 -
19:20 48
-
-
- 0.0 0.0 30.20 -
19:30 48
-
-
- 0.0 0.0 30.20 -
19:40 48
-
-
- 0.0 0.0 30.21 -
19:50 47
-
-
- 0.0 0.0 30.21 -
20:00 47 48
-
- 0.0 0.0 30.21 +0.04
20:10 47
-
-
- 0.0 0.0 30.21 -
20:20 48
-
-
NE 1.9 2.2 30.21 -
20:30 49
-
-
NE 1.9 2.2 30.21 -
20:40 48
-
-
- 0.0 0.0 30.21 -
20:50 47
-
-
- 0.0 0.0 30.21 -
21:00 46 48
-
- 0.0 0.0 30.21 +0.04
21:10 46
-
-
SW 1.9 2.2 30.21 -
21:20 46
-
-
SSW 1.9 2.2 30.21 -
21:30 46
-
-
South 1.9 2.2 30.21 -
21:40 46
-
-
SW 1.9 2.2 30.21 -
21:50 45
-
-
SW 1.9 2.2 30.21 -
22:00 45 48
-
South 1.9 2.2 30.21 +0.01
22:10 45
-
-
SSW 1.9 2.2 30.21 -
22:20 45
-
-
SW 1.9 2.2 30.21 -
22:40 44
-
-
SSW 1.9 2.2 30.20 -
23:00 44 48
-
SW 1.9 2.2 30.20 -0.01
23:10 44
-
-
SW 1.9 2.2 30.20 -
23:20 44
-
-
WSW 1.9 2.2 30.20 -
23:30 44
-
-
SW 1.9 2.2 30.20 -
23:40 43
-
-
WSW 3.9 4.5 30.20 -
23:50 43
-
-
WSW 3.9 4.5 30.21 -
00:00 43 49
-
SW 3.9 4.5 30.21 -
00:10 42
-
-
West 3.9 4.5 30.22 -
00:20 42
-
-
West 1.9 2.2 30.22 -
00:30 42
-
-
West 1.9 2.2 30.22 -
00:40 42
-
-
- 0.0 0.0 30.22 -
00:50 42
-
-
- 0.0 0.0 30.21 -
01:10 43
-
-
SSW 1.9 2.2 30.22 -
01:20 42
-
-
SW 1.9 2.2 30.22 -
01:30 42
-
-
West 1.9 2.2 30.22 -
01:40 42
-
-
WNW 3.9 4.5 30.22 -
01:50 42
-
-
NW 1.9 2.2 30.22 -
02:00 42 49
-
- 0.0 0.0 30.22 +0.02
02:10 42
-
-
- 0.0 0.0 30.22 -
02:20 42
-
-
NNW 1.9 2.2 30.22 -
02:30 42
-
-
WNW 1.9 2.2 30.22 -
02:40 41
-
-
NW 1.9 2.2 30.22 -
02:50 41
-
-
NNW 1.9 2.2 30.22 -
03:00 41 49
-
- 0.0 0.0 30.22 +0.01
03:10 41
-
-
NW 1.9 2.2 30.22 -
03:20 41
-
-
NNW 1.9 2.2 30.22 -
03:30 41
-
-
NNW 1.9 2.2 30.22 -
03:40 41
-
-
NNW 1.9 2.2 30.22 -
03:50 41
-
-
NNW 3.9 4.5 30.22 -

Detailed Wave Spectra

No Wave Detail Buoy data available.