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

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Station 46077

Conditions at 46077 as of
(9:50 pm AKDT on 03/28/2025)
0550 GMT on 03/29/2025:
     

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): NW ( 310 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 3.9 kts
5-day plot - Wind Gust Wind Gust (GST): 5.8 kts
5-day plot - Wave Height Wave Height (WVHT): 3.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 6 sec
5-day plot - Average Wave Period Average Period (APD): 4.7 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): NE ( 40 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.80 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.03 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 39.6 °F
5-day plot - Water Temperature Water Temperature (WTMP): 40.6 °F
5-day plot - Wind Chill Wind Chill (CHILL): 36.3 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 3.9 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 5.8 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
9:50 pmNW ( 314 deg ) 4.3 kts
9:40 pmNW ( 309 deg ) 3.1 kts
9:30 pmNW ( 311 deg ) 2.9 kts
9:20 pmNW ( 305 deg ) 3.5 kts
9:10 pmNW ( 310 deg ) 3.9 kts
9:00 pmNW ( 321 deg ) 3.9 kts
      
Supplemental Measurements
Peak gust during the measurement hour
TIME
(AKDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
8:53 pmNNW ( 330 deg ) 5.8 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
2025-03-28 08:50 pmWNW 5.8 7.8 3.9 64.6NNE29.78+0.02 39.2 40.6----
2025-03-28 07:50 pmWNW 1.9 1.9 3.9 64.8 NE29.78+0.02 39.6 40.8----
2025-03-28 06:50 pm NW 3.9 3.9 4.3 64.8 NE29.77+0.01 39.6 40.8----
2025-03-28 05:50 pm N 5.8 7.8 4.3 65.0NNW29.76+0.00 39.7 40.8----
2025-03-28 04:50 pm N 7.8 9.7 3.9 64.8 NE29.75+0.00 39.7 40.6----
2025-03-28 03:50 pm NE 7.8 11.7 3.3 64.8ENE29.76+0.00 39.6 40.6----
2025-03-28 02:50 pm NE 7.8 7.8 3.0 74.6WSW29.76+0.00 39.0 40.6----
2025-03-28 01:50 pmENE 9.7 11.7 3.0 64.5 W29.76+0.01 38.7 40.6----
2025-03-28 12:50 pm E 7.8 9.7 3.0 64.6WSW29.76+0.02 38.3 40.5----
2025-03-28 11:50 am E 5.8 7.8 3.0 64.6WSW29.75+0.01 38.5 40.5----
2025-03-28 10:50 amESE 9.7 9.7 2.6 64.7 SW29.75+0.01 38.5 40.5----
2025-03-28 09:50 am NE 3.9 3.9 2.6 54.6WSW29.75+0.01 39.6 40.3----
2025-03-28 08:50 amWSW 1.9 1.9 2.0 54.2WSW29.74+0.01 39.6 40.3----
2025-03-28 07:50 am SW 1.9 3.9 2.0 74.1WSW29.74+0.00 38.1 40.3----
2025-03-28 06:50 am W 3.9 3.9 2.0 74.2 SW29.73+0.00 38.5 40.3----
2025-03-28 05:50 am SE 3.9 3.9 2.3 74.2 SW29.73-0.01 39.0 40.3----
2025-03-28 04:50 am SE 7.8 9.7 2.0 74.1 SW29.73-0.01 38.8 40.5----
2025-03-28 03:50 amESE 7.8 9.7 2.3 74.2 SW29.73-0.01 38.3 40.5----
2025-03-28 02:50 amESE 9.7 9.7 2.0 74.0 SW29.74-0.01 38.5 40.5----
2025-03-28 01:50 amESE 11.7 13.6 2.3 54.0WSW29.74-0.01 38.1 40.5----
2025-03-28 12:50 amSSE 3.9 5.8 2.3 64.4 SW29.74-0.01 40.3 40.5----
2025-03-27 11:50 pmENE 3.9 3.9 2.6 74.5 SW29.75-0.01 40.3 40.5----
2025-03-27 10:50 pm N 3.9 5.8 3.0 64.6 SW29.75-0.01 40.3 40.5----
2025-03-27 09:50 pm W 3.9 3.9 3.0 64.4 SW29.76-0.01 40.6 40.6----
Detailed Wave Summary
for 46077 as of
(10:00 pm AKDT on 03/28/2025)
0600 GMT on 03/29/2025:

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): 3.6 ft
5-day plot - Swell Height Swell Height (SwH): 3.3 ft
5-day plot - Swell Period Swell Period (SwP): 6.2 sec
5-day plot - Swell Direction Swell Direction (SwD): NE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.6 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 3.8 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):NNE
5-day plot - Wave Steepness Wave Steepness (STEEPNESS): STEEP
5-day plot - Average Wave Period Average Wave Period (APD): 4.7 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
2025-03-28 09:00 pm 3.9 3.3 5.6NNE 2.0 3.7 NNE STEEP 4.6
2025-03-28 08:00 pm 3.9 3.6 6.2 NE 1.6 3.4 NNE STEEP 4.8
2025-03-28 07:00 pm 4.3 3.9 6.2 NE 1.6 3.3 ENE STEEP 4.8
2025-03-28 06:00 pm 4.3 3.9 6.2NNW 1.3 3.6 NNE STEEP 5.0
2025-03-28 05:00 pm 3.9 3.6 5.6 NE 1.6 3.7 NW STEEP 4.8
2025-03-28 04:00 pm 3.3 3.0 5.6ENE 1.3 3.8 WSW STEEP 4.8
2025-03-28 03:00 pm 3.0 2.6 7.1WSW 1.3 3.8 W AVERAGE 4.6
2025-03-28 02:00 pm 3.0 2.0 5.6 W 2.0 4.5 WSW STEEP 4.5
2025-03-28 01:00 pm 3.0 2.6 6.2WSW 1.3 4.0 WSW STEEP 4.6
2025-03-28 12:00 pm 3.0 2.6 5.6WSW 1.3 3.6 WSW STEEP 4.6
2025-03-28 11:00 am 2.6 2.3 6.2 SW 1.3 4.2 WSW STEEP 4.7
2025-03-28 10:00 am 2.6 2.3 5.3WSW 1.0 3.8 WSW N/A 4.6
2025-03-28 09:00 am 2.0 1.6 4.8WSW 1.3 3.3 SW N/A 4.2
2025-03-28 08:00 am 2.0 1.6 6.7WSW 1.3 3.4 WSW N/A 4.1
2025-03-28 07:00 am 2.0 1.6 6.7 SW 1.3 4.0 WNW N/A 4.2
2025-03-28 06:00 am 2.3 1.6 6.7 SW 1.3 3.4 W N/A 4.2
2025-03-28 05:00 am 2.0 1.6 7.1 SW 1.3 4.2 WNW N/A 4.1
2025-03-28 04:00 am 2.3 2.0 6.7 SW 1.3 3.8 W N/A 4.2
2025-03-28 03:00 am 2.0 1.6 6.7 SW 1.3 4.2 WSW N/A 4.0
2025-03-28 02:00 am 2.3 1.0 5.9 SW 2.0 5.0 WSW N/A 4.0
2025-03-28 01:00 am 2.3 2.0 6.2 SW 1.3 3.8 SW N/A 4.4
2025-03-28 12:00 am 2.6 2.3 6.7 SW 1.3 3.7 WSW AVERAGE 4.5
2025-03-27 11:00 pm 3.0 2.6 6.2 SW 1.3 3.6 SW STEEP 4.6
2025-03-27 10:00 pm 3.0 2.6 5.6 SW 1.6 3.8 SW STEEP 4.4

Plot of wave energy versus frequency (and period)