Middle Rock Light, AK (MRKA2)

Conditions for Friday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 50° F
Wind direction (W Dir): NE (45 - 54 Degrees)
Wind Speed (W Spd): 5.0 kts (5.8 mph)
Wind Gust (W Spd): 6.0 kts (6.9 mph)
Atmospheric Pressure (AP): 30.21 in

Updated: 7:30 AM AKDT on August 22, 2014

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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 54
-
-
SSW 16.0 18.4 30.18 -
21:30 53
-
-
SW 15.0 17.3 30.19 -
22:00 53
-
-
SW 13.0 15.0 30.20 +0.02
22:30 53
-
-
SW 13.0 15.0 30.20 -
23:00 53
-
-
SW 12.0 13.8 30.20 +0.02
00:00 53
-
-
SW 9.0 10.4 30.22 +0.03
01:00 54
-
-
East 1.0 1.2 30.22 +0.02
01:30 52
-
-
ENE 4.0 4.6 30.22 -
02:00 51
-
-
NNE 5.0 5.8 30.22 +0.02
03:00 51
-
-
NE 4.0 4.6 30.22 +0.01
03:30 50
-
-
NE 5.0 5.8 30.22 -
04:00 51
-
-
NNE 5.0 5.8 30.22 -
04:30 50
-
-
NNE 4.0 4.6 30.22 -
05:00 50
-
-
NNE 2.0 2.3 30.22 -
05:30 51
-
-
NE 2.0 2.3 30.21 -
06:00 50
-
-
ENE 4.0 4.6 30.21 -0.01
06:30 51
-
-
ENE 6.0 6.9 30.21 -
07:00 50
-
-
ENE 4.0 4.6 30.21 -0.01
07:30 50
-
-
NE 5.0 5.8 30.21 -

Detailed Wave Spectra