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


Conditions at MRKA2 as of
(1:00 am AKDT)
0900 GMT on 05/22/2024:
     

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): E ( 100 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 3 kts
5-day plot - Wind Gust Wind Gust (GST): 4 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.10 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.03 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 40.6 °F
5-day plot - Wind Chill Wind Chill (CHILL): 38.7 °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
1:00 amE ( 97 deg ) 3 kts
12:50 amESE ( 108 deg ) 3 kts
12:40 amESE ( 112 deg ) 2 kts
12:30 amSE ( 133 deg ) 1 kts
12:20 amESE ( 120 deg ) 2 kts
12:10 amSE ( 134 deg ) 2 kts
 
Peak gust during the measurement hour
TIME
(AKDT)
5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
12:53 amE ( 90 deg ) 4 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
2024-05-22 12:30 am E 2 3----30.11- 40.5-----
2024-05-22 12:00 am- 0 0----30.11-0.03 40.5-----
2024-05-21 11:30 pm- 0 2----30.11- 40.6-----
2024-05-21 11:00 pmSSE 1 2----30.12-0.03 41.0-----
2024-05-21 10:30 pm S 2 4----30.12- 41.0-----
2024-05-21 10:00 pm SW 5 5----30.13-0.03 41.2-----
2024-05-21 09:30 pm SW 4 6----30.14- 41.2-----
2024-05-21 09:00 pm SW 8 10----30.14-0.04 41.4-----
2024-05-21 08:30 pmSSW 4 6----30.14- 41.5-----
2024-05-21 08:00 pmSSW 6 8----30.15-0.03 41.7-----
2024-05-21 07:30 pmSSW 9 11----30.15- 41.9-----
2024-05-21 07:00 pm S 8 9----30.16-0.03 41.7-----
2024-05-21 06:30 pm S 7 9----30.17- 41.9-----
2024-05-21 06:00 pm S 8 9----30.18+0.00 42.1-----
2024-05-21 05:30 pm S 5 6----30.18- 42.3-----
2024-05-21 05:00 pm S 6 8----30.19+0.02 43.0-----
2024-05-21 04:30 pm SW 8 10----30.19- 43.7-----
2024-05-21 04:00 pm SW 12 13----30.18+0.02 44.2-----
2024-05-21 03:30 pm SW 15 16----30.18- 44.6-----
2024-05-21 03:00 pm SW 14 15----30.18+0.01 44.8-----
2024-05-21 02:30 pmSSW 16 17----30.18- 45.5-----
2024-05-21 02:00 pmSSW 18 19----30.17+0.01 45.9-----
2024-05-21 01:30 pmSSW 16 17----30.16- 46.2-----
2024-05-21 01:00 pmSSW 14 16----30.16+0.00 46.4-----
2024-05-21 12:30 pmSSW 16 17----30.16- 46.4-----
2024-05-21 12:00 pmSSW 14 15----30.17+0.01 46.2-----
2024-05-21 11:30 amSSW 16 18----30.16- 46.6-----
2024-05-21 11:00 amWSW 12 15----30.16+0.00 46.9-----
2024-05-21 10:30 amSSW 14 16----30.16- 46.9-----
2024-05-21 10:00 amSSW 11 12----30.16+0.01 46.9-----
2024-05-21 09:30 amSSW 9 10----30.16- 47.1-----
2024-05-21 09:00 amSSW 6 7----30.16+0.00 46.4-----
2024-05-21 08:30 amSSW 2 3----30.15- 46.8-----
2024-05-21 08:00 am S 2 2----30.16+0.01 46.6-----
2024-05-21 07:30 am- 0 1----30.15- 45.9-----
2024-05-21 07:00 am- 0 1----30.15+0.00 45.1-----
2024-05-21 06:30 am- 0 1----30.15- 45.0-----
2024-05-21 06:00 amSSW 6 7----30.15+0.01 45.9-----
2024-05-21 05:30 amSSW 5 6----30.15- 45.7-----
2024-05-21 05:00 am S 6 7----30.15+0.03 45.7-----
2024-05-21 04:30 am S 6 7----30.14- 46.2-----
2024-05-21 04:00 am S 8 9----30.14+0.04 46.6-----
2024-05-21 03:30 am- 0 0----30.14- 45.3-----
2024-05-21 03:00 amESE 1 2----30.14+0.06 45.3-----
2024-05-21 02:30 am- 0 0----30.13- 45.9-----
2024-05-21 02:00 am SE 3 4----30.12+0.04 45.9-----
2024-05-21 01:30 amESE 3 4----30.11- 46.4-----
2024-05-21 01:00 am S 3 4----30.11+0.04 46.4-----