Middle Rock Light, AK (MRKA2)

Conditions for Friday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 51° F
Wind direction (W Dir): NNE (15 - 24 Degrees)
Wind Speed (W Spd): 3.0 kts (3.5 mph)
Wind Gust (W Spd): 3.0 kts (3.5 mph)
Atmospheric Pressure (AP): 29.98 in

Updated: 8:30 AM AKDT on July 21, 2017

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General Information

Location: 61.082 -146.662
Buoy Type: C-MAN Station
Payload: Sutron XPERT payload
Owned by: NDBC
Windspeed: Measured by obtained from anemometer

Weather and Wave Data

Time Temp Humidity Wind Pressure
  Air
(°F)
Water
(°F)
  Dir Speed
(kts)
Speed
(mph)
Atmo.
(in)
Tend.
(in)
20:00 58
-
-
SSW 14.0 16.1 29.95 +0.01
22:00 57
-
-
SSW 8.0 9.2 29.97 +0.03
22:30 57
-
-
SSW 8.0 9.2 29.97 -
23:00 57
-
-
West 5.0 5.8 29.97 +0.02
23:30 56
-
-
West 1.0 1.2 29.98 -
00:30 57
-
-
South 13.0 15.0 29.98 -
01:00 57
-
-
SSW 11.0 12.7 29.99 +0.02
01:30 57
-
-
SSW 11.0 12.7 29.99 -
02:00 57
-
-
SSW 11.0 12.7 29.99 +0.01
02:30 56
-
-
SSW 11.0 12.7 29.99 -
03:00 56
-
-
SSW 10.0 11.5 29.99 -
03:30 56
-
-
SSW 10.0 11.5 29.98 -
04:30 52
-
-
NNE 5.0 5.8 29.98 -
05:00 52
-
-
NE 4.0 4.6 29.99 -
05:30 52
-
-
NNE 3.0 3.5 29.99 -
06:00 50
-
-
NNE 2.0 2.3 29.98 -
06:30 51
-
-
North 3.0 3.5 29.98 -
07:00 51
-
-
ENE 4.0 4.6 29.98 -
07:30 51
-
-
NE 4.0 4.6 29.98 -
08:00 51
-
-
NE 2.0 2.3 29.98 -
08:30 51
-
-
NNE 3.0 3.5 29.98 -

Detailed Wave Spectra