Station 46077 (LLNR 26950) - SHELIKOF STRAIT, AK Image indicating link to RSS feed of recent meteorological observations for station 46077


Conditions at 46077 as of
(12:50 am AKDT)
0850 GMT on 03/19/2024:
     

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): S ( 180 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 7.8 kts
5-day plot - Wind Gust Wind Gust (GST): 11.7 kts
5-day plot - Wave Height Wave Height (WVHT): 1.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 5 sec
5-day plot - Average Wave Period Average Period (APD): 3.8 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): SW ( 215 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.40 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.02 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 36.9 °F
5-day plot - Water Temperature Water Temperature (WTMP): 38.3 °F
5-day plot - Wind Chill Wind Chill (CHILL): 30.2 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 7.8 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 7.8 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
12:50 amS ( 181 deg ) 7.2 kts
12:40 amS ( 182 deg ) 7.4 kts
12:30 amS ( 172 deg ) 7.0 kts
12:20 amS ( 176 deg ) 5.6 kts
12:10 amS ( 185 deg ) 7.2 kts
12:00 amS ( 188 deg ) 8.4 kts
 
Supplemental Measurements
Highest 1-minute Wind Speed
Time (AKDT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
12:45 am 9.7 kts S ( 190 deg true )
Peak gust during the measurement hour
TIME
(AKDT)
5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
12:36 amS ( 180 deg ) 11.7 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
2024-03-18 11:50 pm S 7.8 9.7 1.3 43.8 SW30.40+0.04 37.0 38.3----
2024-03-18 10:50 pm S 3.9 5.8 1.3 33.8 SW30.38+0.03 36.5 38.3----
2024-03-18 09:50 pmSSW 1.9 1.9 1.3 103.9SSW30.37+0.03 36.1 38.5----
2024-03-18 08:50 pm W 3.9 3.9 1.3 104.3 SW30.36+0.01 36.0 38.5----
2024-03-18 07:50 pmWNW 3.9 3.9 1.0 104.2 SW30.35+0.00 35.4 38.5----
2024-03-18 06:50 pm NW 3.9 3.9 1.3 93.9SSW30.35+0.00 34.5 38.5----
2024-03-18 05:50 pmWNW 3.9 3.9 1.3 113.8SSW30.35+0.00 35.1 38.3----
2024-03-18 04:50 pm W 3.9 5.8 1.3 113.7SSW30.35+0.00 34.3 38.1----
2024-03-18 03:50 pmWNW 7.8 9.7 1.3 103.8 SW30.35+0.03 32.5 38.1----
2024-03-18 02:50 pm W 7.8 9.7 1.3 103.5SSW30.35+0.05 31.6 37.9----
2024-03-18 01:50 pm W 7.8 9.7 2.0 43.6 SW30.34+0.07 31.6 37.8----
2024-03-18 12:50 pm SW 11.7 13.6 2.3 43.7 SW30.33+0.09 31.5 37.4----
2024-03-18 11:50 am SW 13.6 15.5 2.6 53.7 SW30.30+0.09 30.7 37.0----
2024-03-18 10:50 am SW 13.6 17.5 2.6 53.9 SW30.27+0.07 30.0 37.0----
2024-03-18 09:50 amSSW 13.6 17.5 3.3 54.1 SW30.24+0.06 29.3 37.0----
2024-03-18 08:50 am SW 13.6 17.5 3.9 54.3 SW30.22+0.06 28.6 36.9----
2024-03-18 07:50 amWSW 17.5 21.4 4.6 64.5 SW30.20+0.08 28.6 36.9----
2024-03-18 06:50 am SW 19.4 23.3 4.6 54.6 SW30.19+0.09 28.6 36.9----
2024-03-18 05:50 amWSW 23.3 27.2 4.6 64.5 SW30.15+0.09 28.8 36.5----
2024-03-18 04:50 amWSW 19.4 23.3 4.6 64.6 SW30.12+0.08 28.4 36.3----
2024-03-18 03:50 amWSW 19.4 23.3 4.9 64.7 SW30.10+0.09 28.8 36.3----
2024-03-18 02:50 amWSW 17.5 21.4 5.2 64.8 SW30.06+0.09 28.8 36.3----
2024-03-18 01:50 amWSW 19.4 25.3 4.6 64.7 SW30.04+0.10 29.5 36.0----

Detailed Wave Summary
for 46077 as of (2:00 am AKDT)
1000 GMT on 03/19/2024:

These wave data are displayed in rounded times.

     

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 - Significant Wave Height Significant Wave Height (WVHT): 1.6 ft
5-day plot - Swell Height Swell Height (SwH): 1.0 ft
5-day plot - Swell Period Swell Period (SwP): 4.3 sec
5-day plot - Swell Direction Swell Direction (SwD): SW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.0 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 3.4 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): SW
5-day plot - Average Wave Period Average Wave Period (APD): 3.9 sec
Previous observations
TIME
(AKDT)
5-day plot - Wave Height
WVHT
ft
5-day plot - Swell Height
SwH
ft
5-day plot - Swell Period
SwP
sec
5-day plot - Swell Direction
SwD
 
5-day plot - Wind Wave Height
WWH
ft
5-day plot - Wind Wave Period
WWP
sec
5-day plot - Wind Wave Direction
WWD
 
5-day plot - Wave Steepness
STEEPNESS
 
5-day plot - Average Wave Period
APD
sec
2024-03-19 01:00 am 1.6 1.0 4.8 SW 1.0 3.6 SW N/A 3.8
2024-03-19 12:00 am 1.3 1.0 4.3 SW 1.0 3.6 SW N/A 3.8
2024-03-18 11:00 pm 1.3 1.0 10.0 SW 1.0 3.1 SW N/A 3.8
2024-03-18 10:00 pm 1.3 1.0 10.0SSW 0.7 3.1 SW N/A 3.9
2024-03-18 09:00 pm 1.3 1.0 10.0 SW 0.7 3.2 SW N/A 4.3
2024-03-18 08:00 pm 1.0 1.0 10.0 SW 0.7 3.0 SW N/A 4.2
2024-03-18 07:00 pm 1.3 1.0 9.1SSW 0.7 2.9 SW N/A 3.9
2024-03-18 06:00 pm 1.3 1.0 10.8SSW 1.0 3.2 SW N/A 3.8
2024-03-18 05:00 pm 1.3 1.0 10.8SSW 1.0 3.0 SW N/A 3.7
2024-03-18 04:00 pm 1.3 1.0 10.0 SW 1.0 3.1 WSW N/A 3.8
2024-03-18 03:00 pm 1.3 1.0 10.0SSW 1.0 3.3 WSW N/A 3.5
2024-03-18 02:00 pm 2.0 1.0 10.8 SW 1.6 4.0 SW N/A 3.6
2024-03-18 01:00 pm 2.3 1.0 26.7WSW 2.0 4.2 SW N/A 3.7
2024-03-18 12:00 pm 2.6 0.7 11.4 NW 2.3 4.5 SW N/A 3.7
2024-03-18 11:00 am 2.6 0.7 11.4 S 2.6 4.8 SWVERY_STEEP 3.9
2024-03-18 10:00 am 3.3 0.7 11.4SSW 3.3 5.3 SWVERY_STEEP 4.1
2024-03-18 09:00 am 3.9 0.7 11.4SSW 3.9 5.3 SWVERY_STEEP 4.3
2024-03-18 08:00 am 4.6 0.7 10.0SSW 4.6 5.6 SWVERY_STEEP 4.5
2024-03-18 07:00 am 4.6 1.0 26.7WSW 4.6 5.0 SWVERY_STEEP 4.6
2024-03-18 06:00 am 4.6 1.0 10.0SSW 4.6 5.9 SW STEEP 4.5
2024-03-18 05:00 am 4.6 0.7 10.0WSW 4.6 5.6 SWVERY_STEEP 4.6
2024-03-18 04:00 am 4.9 1.0 10.8SSW 4.9 5.9 SWVERY_STEEP 4.7
2024-03-18 03:00 am 5.2 1.0 11.4 W 5.2 5.6 SWVERY_STEEP 4.8
2024-03-18 02:00 am 4.6 0.7 11.4SSW 4.6 5.6 SWVERY_STEEP 4.7

Plot of wave energy versus frequency (and period)