Station List

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

Owned and maintained by National Data Buoy Center
3-meter discus buoy w/ seal cage
AMPS payload
57.869 N 154.211 W (57°52'7" N 154°12'40" W)

Site elevation: sea level
Air temp height: 4.4 m above site elevation
Anemometer height: 4.9 m above site elevation
Barometer elevation: 0.3 m above mean sea level
Sea temp depth: 0.6 m below water line
Water depth: 200 m
Watch circle radius: 350 yards

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Important Notice to Mariners

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 46077

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yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
(24 hours for tsunami stations)
Station 46077

Conditions at 46077 as of
(12:50 pm AKDT)
2050 GMT on 04/25/2024:
     

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 Speed Wind Speed (WSPD): 0.0 kts
5-day plot - Wind Gust Wind Gust (GST): 0.0 kts
5-day plot - Wave Height Wave Height (WVHT): 2.0 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 10 sec
5-day plot - Average Wave Period Average Period (APD): 5.0 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): SW ( 218 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.89 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.01 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 39.6 °F
5-day plot - Water Temperature Water Temperature (WTMP): 40.5 °F
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 pmSSW ( 193 deg ) 0.0 kts
12:40 pmSSW ( 193 deg ) 0.0 kts
12:30 pmSSW ( 193 deg ) 0.0 kts
12:20 pmSSW ( 193 deg ) 0.0 kts
12:10 pmSSW ( 193 deg ) 0.0 kts
12:00 pmSSW ( 193 deg ) 0.0 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
12:49 pm 0.0 ktsNNE ( 19 deg true )
Peak gust during the measurement hour
TIME
(AKDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
12:00 pmENE ( 60 deg ) 0.0 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
2024-04-25 11:50 am- 0.0 0.0 2.3 75.0 SW29.90+0.03 39.0 39.9----
2024-04-25 10:50 am- 0.0 1.9 2.0 84.9SSW29.89+0.03 38.8 39.7----
2024-04-25 09:50 am E 3.9 3.9 2.0 84.8SSW29.88+0.03 38.5 39.9----
2024-04-25 08:50 am E 3.9 3.9 2.3 85.4 SW29.87+0.03 38.8 39.9----
2024-04-25 07:50 am E 5.8 7.8 2.3 95.1 SW29.86+0.03 39.0 39.9----
2024-04-25 06:50 amENE 7.8 9.7 2.3 94.7 SW29.85+0.02 39.2 40.1----
2024-04-25 05:50 amENE 9.7 11.7 2.0 84.0 SW29.84+0.01 39.6 40.5----
2024-04-25 04:50 amENE 11.7 13.6 2.0 93.8WSW29.83+0.00 39.7 40.3----
2024-04-25 03:50 am NE 11.7 15.5 2.0 83.9 SW29.83+0.00 39.7 40.3----
2024-04-25 02:50 am NE 13.6 15.5 2.0 83.9 SW29.83+0.00 39.9 39.9----
2024-04-25 01:50 amENE 11.7 13.6 2.0 84.1WSW29.83+0.01 39.9 39.7----
2024-04-25 12:50 am NE 11.7 13.6 2.3 84.2WSW29.83+0.02 39.9 39.7----
2024-04-24 11:50 pmENE 11.7 15.5 2.3 94.0WSW29.82+0.02 40.1 40.1----
2024-04-24 10:50 pm NE 13.6 15.5 2.3 94.0 W29.82+0.02 40.1 40.3----
2024-04-24 09:50 pm NE 11.7 15.5 2.3 94.3 SW29.81+0.02 40.6 40.5----
2024-04-24 08:50 pmENE 7.8 11.7 2.3 84.2SSW29.80+0.03 40.8 40.5----
2024-04-24 07:50 pmENE 9.7 11.7 2.3 74.2 SW29.79+0.02 40.8 40.8----
2024-04-24 06:50 pmENE 9.7 13.6 2.3 43.7 NE29.79+0.02 41.0 40.8----
2024-04-24 05:50 pmENE 11.7 13.6 2.3 83.7 SW29.77+0.00 41.4 40.8----
2024-04-24 04:50 pmENE 13.6 15.5 2.3 43.8 NE29.77+0.00 41.4 40.5----
2024-04-24 03:50 pm NE 13.6 15.5 2.3 43.8 NE29.77+0.00 41.4 39.9----
2024-04-24 02:50 pm NE 13.6 15.5 2.6 43.7 NE29.77+0.00 41.7 39.6----
2024-04-24 01:50 pm NE 11.7 13.6 3.0 43.8 NE29.77+0.00 41.2 39.4----
2024-04-24 12:50 pm NE 13.6 17.5 2.6 43.7 NE29.77+0.00 41.0 39.4----
Detailed Wave Summary
for 46077 as of (1:00 pm AKDT)
2100 GMT on 04/25/2024:

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): 2.0 ft
5-day plot - Swell Height Swell Height (SwH): 2.0 ft
5-day plot - Swell Period Swell Period (SwP): 10.0 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):NNW
5-day plot - Average Wave Period Average Wave Period (APD): 5.0 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
2024-04-25 12:00 pm 2.3 2.0 6.7 SW 1.0 3.1 N N/A 5.0
2024-04-25 11:00 am 2.0 1.6 8.3SSW 1.0 3.7 N N/A 4.9
2024-04-25 10:00 am 2.0 1.6 8.3SSW 1.0 3.8 N N/A 4.8
2024-04-25 09:00 am 2.3 2.0 8.3 SW 1.0 3.6 N N/A 5.4
2024-04-25 08:00 am 2.3 2.0 9.1 SW 1.0 3.7 NNE N/A 5.1
2024-04-25 07:00 am 2.3 2.0 9.1 SW 1.3 4.0 NNE N/A 4.7
2024-04-25 06:00 am 2.0 1.3 8.3 SW 1.6 3.6 NNE N/A 4.0
2024-04-25 05:00 am 2.0 1.3 9.1WSW 1.6 3.7 NE N/A 3.8
2024-04-25 04:00 am 2.0 1.3 8.3 SW 1.6 3.7 NE N/A 3.9
2024-04-25 03:00 am 2.0 1.3 8.3 SW 1.6 3.6 NE N/A 3.9
2024-04-25 02:00 am 2.0 1.3 8.3WSW 1.6 3.6 NE N/A 4.1
2024-04-25 01:00 am 2.3 1.6 8.3WSW 1.6 3.7 NNE N/A 4.2
2024-04-25 12:00 am 2.3 1.3 9.1WSW 1.6 3.6 NE N/A 4.0
2024-04-24 11:00 pm 2.3 1.3 9.1 W 2.0 3.7 NE N/A 4.0
2024-04-24 10:00 pm 2.3 1.6 9.1 SW 1.6 3.6 NE N/A 4.3
2024-04-24 09:00 pm 2.3 1.6 7.7SSW 1.6 3.8 NE N/A 4.2
2024-04-24 08:00 pm 2.3 1.6 6.7 SW 1.6 3.8 ENE N/A 4.2
2024-04-24 07:00 pm 2.3 1.3 9.1 SW 2.0 4.2 NE N/A 3.7
2024-04-24 06:00 pm 2.3 1.3 8.3 SW 2.0 4.0 NE N/A 3.7
2024-04-24 05:00 pm 2.3 1.0 9.1SSW 2.0 4.0 NE N/A 3.8
2024-04-24 04:00 pm 2.3 1.0 9.1WSW 2.3 4.3 NE N/A 3.8
2024-04-24 03:00 pm 2.6 1.0 9.1WNW 2.3 4.2 NEVERY_STEEP 3.7
2024-04-24 02:00 pm 3.0 1.3 8.3 N 2.6 3.8 NEVERY_STEEP 3.8
2024-04-24 01:00 pm 2.6 1.3 9.1 SW 2.3 3.8 NEVERY_STEEP 3.7

Plot of wave energy versus frequency (and period)