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
(9:00 am AKDT)
1700 GMT on 05/09/2024:
     

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):ENE ( 70 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 7 kts
5-day plot - Wind Gust Wind Gust (GST): 9 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.93 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.07 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 38.1 °F
5-day plot - Wind Chill Wind Chill (CHILL): 32.4 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 8 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 8 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
9:00 amENE ( 68 deg ) 7 kts
8:50 amENE ( 75 deg ) 6 kts
8:40 amENE ( 78 deg ) 8 kts
8:30 amENE ( 68 deg ) 6 kts
8:20 amENE ( 69 deg ) 7 kts
8:10 amENE ( 70 deg ) 7 kts
  
Peak gust during the measurement hour
TIME
(AKDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
8:27 amE ( 80 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
2024-05-09 08:30 am E 7 9----29.94- 38.3-----
2024-05-09 08:00 amENE 7 8----29.96-0.07 38.7-----
2024-05-09 07:30 am E 4 4----29.97- 38.5-----
2024-05-09 07:00 am NE 2 2----29.98-0.06 38.7-----
2024-05-09 06:30 am E 2 3----29.99- 38.7-----
2024-05-09 06:00 am E 3 3----30.00-0.06 38.3-----
2024-05-09 05:30 amESE 2 3----30.02- 38.5-----
2024-05-09 05:00 am SE 3 3----30.03- 38.1-----
2024-05-09 04:30 am- 0 2----30.04- 38.7-----
2024-05-09 04:00 amSSE 4 4----30.04-0.04 39.2-----
2024-05-09 03:30 amSSW 6 8----30.05- 39.4-----
2024-05-09 03:00 am SW 7 8----30.06+0.00 39.6-----
2024-05-09 02:30 amWSW 3 4----30.07- 39.9-----
2024-05-09 01:30 am S 8 11----30.08- 41.0-----
2024-05-09 01:00 amSSE 10 11----30.08+0.06 40.1-----
2024-05-09 12:30 am SW 10 12----30.07- 40.6-----
2024-05-09 12:00 amSSW 11 14----30.06+0.08 41.2-----
2024-05-08 11:30 pm S 5 6----30.06- 40.8-----
2024-05-08 11:00 pm NE 6 7----30.05+0.09 40.8-----
2024-05-08 10:30 pmESE 7 8----30.04- 40.8-----
2024-05-08 10:00 pmWSW 6 8----30.03+0.11 41.4-----
2024-05-08 09:30 pm SE 8 10----30.01- 42.1-----
2024-05-08 09:00 pm SW 10 12----29.99+0.10 42.6-----
2024-05-08 08:30 pm- 0 0----29.98- 40.6-----
2024-05-08 08:00 pmENE 2 2----29.96+0.11 40.8-----
2024-05-08 07:30 pmESE 2 2----29.95- 40.5-----
2024-05-08 07:00 pm E 5 5----29.92+0.09 40.8-----
2024-05-08 06:30 pmENE 2 3----29.91- 41.5-----
2024-05-08 06:00 pm NW 6 8----29.89+0.08 41.9-----
2024-05-08 05:30 pm NE 3 4----29.87- 42.6-----
2024-05-08 05:00 pm NW 5 7----29.86+0.07 42.8-----
2024-05-08 04:30 pmNNE 5 6----29.84- 43.2-----
2024-05-08 04:00 pm NE 6 7----29.83+0.06 43.5-----
2024-05-08 03:30 pm NE 7 8----29.82- 43.7-----
2024-05-08 03:00 pm NE 6 8----29.81+0.06 44.6-----
2024-05-08 02:30 pm N 3 4----29.80- 44.6-----
2024-05-08 02:00 pm W 3 4----29.79+0.07 44.2-----
2024-05-08 01:30 pmSSW 2 3----29.78- 44.4-----
2024-05-08 01:00 pm S 5 7----29.76+0.06 44.6-----
2024-05-08 12:30 pm SW 7 7----29.75- 44.1-----
2024-05-08 12:00 pmSSW 6 7----29.74+0.06 44.6-----
2024-05-08 11:30 am SW 2 3----29.73- 43.9-----
2024-05-08 11:00 am NE 2 3----29.72+0.05 43.3-----
2024-05-08 10:30 amNNE 5 5----29.71- 43.0-----
2024-05-08 10:00 amNNE 5 6----29.70+0.03 42.6-----
2024-05-08 09:30 am N 8 9----29.69- 42.4-----
2024-05-08 09:00 am N 9 10----29.68+0.01 42.3-----