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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 10/04/2023:
     

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):NNE ( 30 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 10 kts
5-day plot - Wind Gust Wind Gust (GST): 13 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.30 in
5-day plot - Air Temperature Air Temperature (ATMP): 45.7 °F
5-day plot - Wind Chill Wind Chill (CHILL): 40.1 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 10 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 12 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 ( 46 deg ) 15 kts
12:20 pmNNE ( 17 deg ) 12 kts
12:10 pmNNE ( 19 deg ) 12 kts
12:00 pmNE ( 46 deg ) 15 kts
11:50 amNE ( 35 deg ) 13 kts
11:40 amNE ( 40 deg ) 14 kts
  
Peak gust during the measurement hour
TIME
(AKDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
11:58 amENE ( 60 deg ) 20 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
2023-10-04 12:00 pm NE 17 20----30.29+0.00 45.5-----
2023-10-04 11:30 amNNE 13 16----30.29- 44.4-----
2023-10-04 11:00 amNNE 13 16----30.29+0.02 44.4-----
2023-10-04 10:30 amNNE 11 13----30.30- 44.1-----
2023-10-04 10:00 amNNE 11 12----30.31+0.01 43.7-----
2023-10-04 09:30 am NE 10 13----30.30- 43.9-----
2023-10-04 09:00 amNNE 8 10----30.29+0.01 43.7-----
2023-10-04 08:30 amNNE 11 13----30.28- 44.1-----
2023-10-04 08:00 am N 12 13----30.28+0.02 43.5-----
2023-10-04 07:30 am N 9 11----30.28- 44.1-----
2023-10-04 07:00 amNNE 11 13----30.29+0.04 44.6-----
2023-10-04 06:30 am N 8 9----30.29- 44.8-----
2023-10-04 06:00 am NE 10 14----30.28+0.04 44.6-----
2023-10-04 05:30 amNNE 8 10----30.27- 44.8-----
2023-10-04 05:00 am NE 9 11----30.25+0.03 44.6-----
2023-10-04 04:30 amNNE 7 9----30.25- 44.4-----
2023-10-04 04:00 amNNE 10 12----30.25+0.04 44.8-----
2023-10-04 03:30 am N 9 12----30.24- 45.3-----
2023-10-04 03:00 amNNE 10 12----30.24+0.04 45.0-----
2023-10-04 02:30 am N 7 9----30.24- 44.4-----
2023-10-04 02:00 amNNE 11 12----30.23+0.06 45.1-----
2023-10-04 01:30 am N 15 17----30.22- 45.9-----
2023-10-04 01:00 am N 13 16----30.21+0.06 45.9-----
2023-10-04 12:30 am N 13 15----30.21- 46.0-----
2023-10-04 12:00 am N 12 13----30.20+0.08 46.4-----
2023-10-03 11:30 pm N 11 14----30.19- 46.4-----
2023-10-03 11:00 pm N 11 14----30.17+0.08 46.6-----
2023-10-03 10:30 pmNNE 11 13----30.16- 46.9-----
2023-10-03 10:00 pmNNE 6 8----30.15+0.09 47.3-----
2023-10-03 09:30 pm N 8 10----30.14- 47.1-----
2023-10-03 09:00 pm NE 9 11----30.12+0.08 47.5-----
2023-10-03 08:30 pm NE 9 11----30.11- 47.5-----
2023-10-03 08:00 pmENE 13 15----30.09+0.06 47.3-----
2023-10-03 07:30 pm E 12 16----30.08- 47.5-----
2023-10-03 07:00 pm NE 7 9----30.06+0.05 48.4-----
2023-10-03 06:30 pmNNE 6 8----30.06- 48.7-----
2023-10-03 06:00 pmNNE 9 10----30.04+0.04 49.3-----
2023-10-03 05:30 pm N 9 11----30.03- 49.5-----
2023-10-03 05:00 pm N 7 9----30.03+0.04 49.3-----
2023-10-03 04:30 pmNNE 7 7----30.02- 49.3-----
2023-10-03 04:00 pm NE 6 6----30.01+0.05 49.1-----
2023-10-03 03:30 pm NE 5 5----30.01- 48.7-----
2023-10-03 03:00 pm NE 3 4----30.01+0.06 47.8-----
2023-10-03 02:30 pmENE 3 3----29.99- 47.5-----
2023-10-03 02:00 pm E 4 4----29.99+0.05 46.9-----
2023-10-03 01:30 pmENE 5 6----29.98- 47.3-----
2023-10-03 01:00 pm NE 8 9----29.97+0.06 47.3-----
2023-10-03 12:30 pm N 7 8----29.96- 47.3-----
2023-10-03 12:00 pmNNE 9 10----29.95+0.06 47.1-----