Middle Rock Light, AK (MRKA2)

Conditions for Sunday

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Marine Data Graph

Current Weather/Wave Observations

Air Temperature: 33° F
Wind direction (W Dir): ENE (65 - 74 Degrees)
Wind Speed (W Spd): 13.0 kts (15.0 mph)
Wind Gust (W Spd): 15.0 kts (17.3 mph)
Atmospheric Pressure (AP): 29.05 in
Pressure Tendency (PT): +0.07 in
Decreasing or steady, then increasing; or increasing, then increasing more rapidly

Updated: 2:00 AM AKST on December 21, 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 33
-
-
ENE 15.0 17.3 28.94 +0.03
20:30 33
-
-
East 16.0 18.4 28.95 -
21:00 33
-
-
ENE 16.0 18.4 28.95 +0.04
21:30 33
-
-
ENE 14.0 16.1 28.97 -
22:00 33
-
-
East 16.0 18.4 28.97 +0.05
23:00 33
-
-
ENE 17.0 19.6 28.98 +0.05
23:30 33
-
-
ENE 16.0 18.4 29.00 -
00:00 34
-
-
ENE 16.0 18.4 29.00 +0.05
01:00 33
-
-
ENE 12.0 13.8 29.03 +0.06
01:30 33
-
-
ENE 12.0 13.8 29.04 -
02:00 33
-
-
ENE 13.0 15.0 29.05 +0.07

Detailed Wave Spectra