Station List

Station MRKA2 - Middle Rock Light, AK Image indicating link to RSS feed of recent meteorological observations for station MRKA2

Owned and maintained by National Data Buoy Center
C-MAN Station
Sutron XPERT payload
61.082 N 146.662 W (61°4'54" N 146°39'42" W)

Site elevation: 0 m above mean sea level
Air temp height: 15.4 m above site elevation
Anemometer height: 15.9 m above site elevation
Barometer elevation: 10.9 m above mean sea level

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Station MRKA2

Conditions at MRKA2 as of
(12:30 pm AKDT)
2030 GMT on 06/08/2023:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Wind Direction Wind Direction (WDIR): N ( 10 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 6 kts
5-day plot - Wind Gust Wind Gust (GST): 6 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.84 in
5-day plot - Air Temperature Air Temperature (ATMP): 49.8 °F
5-day plot - Wind Chill Wind Chill (CHILL): 46.9 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 6 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 6 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Continuous Winds
TIME
(AKDT)		 5-day plot - Wind Direction WDIR 5-day plot - Wind Speed WSPD
12:30 pmNE ( 39 deg ) 6 kts
12:20 pmNE ( 40 deg ) 7 kts
12:10 pmNE ( 51 deg ) 8 kts
12:00 pmNE ( 39 deg ) 6 kts
11:50 amNE ( 53 deg ) 7 kts
11:40 amNE ( 44 deg ) 6 kts
  
Peak gust during the measurement hour
TIME
(AKDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
12:01 pmNE ( 50 deg ) 10 kts
Previous observations
TIME
(AKDT)		 5-day plot - Wind Direction
WDIR
 		 5-day plot - Wind Speed
WSPD
kts		 5-day plot - Wind Gust
GST
kts		 5-day plot - Wave Height
WVHT
ft		 5-day plot - Dominant Wave Period
DPD
sec		 5-day plot - Average Wave Period
APD
sec		 5-day plot - Mean Wave Direction
MWD
 		 5-day plot - Atmospheric Pressure
PRES
in		 5-day plot - Pressure Tendency
PTDY
in		 5-day plot - Air Temperature
ATMP
°F		 5-day plot - Water Temperature
WTMP
°F		 5-day plot - Dew Point
DEWP
°F		 5-day plot - Salinity
SAL
psu		 5-day plot - Visibility
VIS
nmi		 5-day plot - Tide (above MLLW)
TIDE
ft
2023-06-08 12:00 pm NE 6 6----29.84+0.02 49.6-----
2023-06-08 11:30 am NE 8 8----29.83- 49.5-----
2023-06-08 11:00 am NE 7 8----29.82+0.01 49.6-----
2023-06-08 10:30 am N 8 9----29.82- 48.9-----
2023-06-08 10:00 am NE 8 8----29.81+0.00 48.9-----
2023-06-08 09:30 amENE 9 9----29.82- 48.4-----
2023-06-08 09:00 am NE 9 10----29.82+0.00 48.9-----
2023-06-08 08:30 amNNE 7 8----29.81- 48.7-----
2023-06-08 08:00 amNNE 8 10----29.81+0.00 48.7-----
2023-06-08 07:30 amNNE 10 10----29.81- 48.2-----
2023-06-08 07:00 amNNE 10 11----29.81+0.00 48.0-----
2023-06-08 06:30 amENE 9 10----29.82- 48.4-----
2023-06-08 06:00 amNNE 8 8----29.82+0.00 48.2-----
2023-06-08 05:30 am NE 8 9----29.81- 48.4-----
2023-06-08 05:00 amENE 7 8----29.81-0.02 48.9-----
2023-06-08 04:30 am NE 6 7----29.82- 48.7-----
2023-06-08 04:00 amNNE 8 9----29.82-0.01 48.4-----
2023-06-08 03:30 amNNE 8 9----29.82- 49.3-----
2023-06-08 03:00 am N 9 10----29.82+0.00 48.6-----
2023-06-08 02:30 amNNE 7 8----29.83- 48.6-----
2023-06-08 02:00 am NE 9 9----29.83+0.01 48.4-----
2023-06-08 01:30 amENE 10 10----29.83- 48.7-----
2023-06-08 01:00 amNNE 9 10----29.83+0.01 48.6-----
2023-06-08 12:30 am NE 11 11----29.82- 49.1-----
2023-06-08 12:00 am NE 8 9----29.82+0.01 48.4-----
2023-06-07 11:30 pm NE 8 8----29.83- 48.4-----
2023-06-07 11:00 pmENE 6 6----29.82+0.00 48.6-----
2023-06-07 10:30 pm SW 5 5----29.83- 49.5-----
2023-06-07 10:00 pm SW 7 8----29.82-0.02 49.6-----
2023-06-07 09:30 pmSSW 11 12----29.81- 50.2-----
2023-06-07 09:00 pm SW 12 13----29.81-0.04 50.4-----
2023-06-07 08:30 pmSSW 11 12----29.82- 50.9-----
2023-06-07 08:00 pmWNW 2 2----29.82-0.05 51.1-----
2023-06-07 07:30 pm NE 3 4----29.83- 51.3-----
2023-06-07 07:00 pm N 5 5----29.84-0.06 51.4-----
2023-06-07 06:30 pm N 4 4----29.85- 51.8-----
2023-06-07 06:00 pm N 6 7----29.85-0.06 52.2-----
2023-06-07 05:30 pmNNE 5 6----29.86- 51.8-----
2023-06-07 05:00 pm NE 6 7----29.87-0.03 51.3-----
2023-06-07 04:30 pmENE 7 7----29.88- 51.4-----
2023-06-07 04:00 pm N 3 3----29.90+0.00 50.9-----
2023-06-07 03:30 pm SW 1 2----29.91- 50.4-----
2023-06-07 03:00 pmSSW 6 6----29.91+0.00 50.5-----
2023-06-07 02:30 pmSSW 7 8----29.91- 50.9-----
2023-06-07 02:00 pm SW 7 8----29.90-0.01 50.7-----
2023-06-07 01:30 pmSSW 10 10----29.90- 50.7-----
2023-06-07 01:00 pmSSW 9 9----29.90-0.03 50.5-----
2023-06-07 12:30 pmSSW 8 8----29.91- 50.5-----
2023-06-07 12:00 pmSSW 5 6----29.91-0.02 50.7-----