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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
(3:00 pm AKDT)
2300 GMT on 09/16/2024:
     

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): 5 kts
5-day plot - Wind Gust Wind Gust (GST): 5 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.71 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.02 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 45.9 °F
5-day plot - Wind Chill Wind Chill (CHILL): 42.8 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 4 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
3:00 pmNE ( 49 deg ) 4 kts
2:50 pmNE ( 42 deg ) 3 kts
2:40 pmNE ( 35 deg ) 3 kts
2:30 pmNNE ( 26 deg ) 5 kts
2:20 pmNE ( 38 deg ) 4 kts
2:10 pmNNE ( 23 deg ) 4 kts
      
Peak gust during the measurement hour
TIME
(AKDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
2:05 pmNNE ( 20 deg ) 5 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
2024-09-16 02:30 pmNNE 3 4----29.71- 46.0-----
2024-09-16 02:00 pmNNE 5 5----29.70+0.02 45.5-----
2024-09-16 01:30 pm NE 6 6----29.70- 45.5-----
2024-09-16 01:00 pmENE 6 7----29.70+0.03 45.1-----
2024-09-16 12:30 pm NE 6 6----29.70- 45.5-----
2024-09-16 12:00 pm NE 6 6----29.69+0.04 45.1-----
2024-09-16 11:30 amNNE 8 8----29.69- 45.1-----
2024-09-16 11:00 am NE 6 6----29.68+0.04 45.3-----
2024-09-16 10:30 amNNE 6 7----29.68- 45.3-----
2024-09-16 10:00 am NE 6 7----29.67+0.04 45.9-----
2024-09-16 09:30 am NE 6 7----29.66- 45.7-----
2024-09-16 09:00 amENE 9 10----29.65+0.04 45.5-----
2024-09-16 08:30 amENE 6 7----29.65- 46.0-----
2024-09-16 08:00 am NE 3 4----29.65+0.04 46.0-----
2024-09-16 07:30 am NE 5 6----29.64- 46.0-----
2024-09-16 07:00 amENE 5 5----29.63+0.03 45.7-----
2024-09-16 06:30 am NE 4 5----29.62- 46.8-----
2024-09-16 06:00 amESE 10 12----29.62+0.01 46.6-----
2024-09-16 05:30 amENE 7 11----29.62- 49.5-----
2024-09-16 05:00 am E 5 6----29.61+0.01 48.6-----
2024-09-16 04:30 am E 9 11----29.60- 48.9-----
2024-09-16 04:00 am NE 6 8----29.60+0.00 48.6-----
2024-09-16 03:30 am NE 4 6----29.60- 48.7-----
2024-09-16 03:00 amENE 4 5----29.60+0.01 47.7-----
2024-09-16 02:30 am NE 5 5----29.60- 48.0-----
2024-09-16 02:00 amNNE 6 6----29.59+0.01 48.2-----
2024-09-16 01:30 amNNE 5 6----29.59- 48.2-----
2024-09-16 01:00 amNNE 2 3----29.60+0.03 48.4-----
2024-09-16 12:30 amENE 4 4----29.60- 48.7-----
2024-09-16 12:00 amESE 1 2----29.59+0.04 48.7-----
2024-09-15 11:30 pm NE 2 3----29.59- 49.1-----
2024-09-15 11:00 pmENE 4 5----29.58+0.05 49.8-----
2024-09-15 10:30 pm W 3 4----29.58- 50.4-----
2024-09-15 10:00 pm S 5 7----29.57+0.06 50.9-----
2024-09-15 09:30 pm S 8 8----29.57- 50.5-----
2024-09-15 09:00 pmSSW 10 11----29.55+0.06 50.7-----
2024-09-15 08:30 pm S 11 12----29.54- 50.5-----
2024-09-15 08:00 pmSSW 9 10----29.53+0.04 50.7-----
2024-09-15 07:30 pmSSW 10 11----29.52- 50.9-----
2024-09-15 07:00 pmSSW 11 12----29.51+0.01 50.7-----
2024-09-15 06:30 pm S 12 12----29.50- 50.7-----
2024-09-15 06:00 pmSSW 11 12----29.49-0.01 50.9-----
2024-09-15 05:30 pm S 13 15----29.49- 50.4-----
2024-09-15 05:00 pm S 13 14----29.50-0.01 50.7-----
2024-09-15 04:30 pm S 12 14----29.49- 50.4-----
2024-09-15 04:00 pm S 12 12----29.50-0.02 50.5-----
2024-09-15 03:30 pm S 11 13----29.49- 50.9-----
2024-09-15 03:00 pm- 0 1----29.51+0.00 48.4-----