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


Conditions at MRKA2 as of
(6:30 am AKDT)
1430 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): NE ( 50 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 4 kts
5-day plot - Wind Gust Wind Gust (GST): 5 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.62 in
5-day plot - Air Temperature Air Temperature (ATMP): 46.8 °F
5-day plot - Wind Chill Wind Chill (CHILL): 44.6 °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): 4 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
6:30 amESE ( 104 deg ) 11 kts
6:20 amE ( 92 deg ) 7 kts
6:10 amE ( 84 deg ) 11 kts
6:00 amESE ( 104 deg ) 11 kts
5:50 amESE ( 112 deg ) 8 kts
5:40 amE ( 95 deg ) 10 kts
     
Peak gust during the measurement hour
TIME
(AKDT)
5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
5:32 amE ( 80 deg ) 16 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 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-----
2024-09-15 02:30 pm N 1 2----29.51- 47.8-----
2024-09-15 02:00 pmNNE 1 1----29.51-0.01 47.5-----
2024-09-15 01:30 pm NE 2 3----29.52- 47.1-----
2024-09-15 01:00 pm NE 2 2----29.52+0.00 46.9-----
2024-09-15 12:30 pm NE 3 3----29.52- 46.8-----
2024-09-15 12:00 pmNNE 3 4----29.51+0.00 46.8-----
2024-09-15 11:30 amNNE 4 4----29.52- 46.6-----
2024-09-15 11:00 amNNE 4 4----29.52+0.02 46.4-----
2024-09-15 10:30 am NE 5 5----29.52- 46.2-----
2024-09-15 10:00 amNNE 6 6----29.51+0.00 46.4-----
2024-09-15 09:30 amNNE 4 4----29.51- 46.2-----
2024-09-15 09:00 amNNE 4 4----29.51+0.00 46.2-----
2024-09-15 08:30 amNNE 6 6----29.50- 45.5-----
2024-09-15 08:00 amNNE 7 7----29.50-0.03 45.3-----
2024-09-15 07:30 am NE 8 9----29.50- 45.7-----
2024-09-15 07:00 amNNE 7 8----29.51-0.04 46.0-----