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
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Station 46077

Conditions at 46077 as of
(10:50 pm AKDT on 04/27/2024)
0650 GMT on 04/28/2024:
     

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): 1.9 kts
5-day plot - Wave Height Wave Height (WVHT): 1.6 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 4 sec
5-day plot - Average Wave Period Average Period (APD): 3.5 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):NNE ( 29 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.68 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.04 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 41.9 °F
5-day plot - Water Temperature Water Temperature (WTMP): 40.3 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 0.0 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 0.0 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
10:50 pmENE ( 62 deg ) 0.4 kts
10:40 pmNE ( 44 deg ) 0.4 kts
10:30 pmNE ( 37 deg ) 0.4 kts
10:20 pmNE ( 39 deg ) 0.4 kts
10:10 pmNNE ( 27 deg ) 0.6 kts
10:00 pmNNE ( 17 deg ) 0.8 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
9:58 pm 1.9 kts N ( 10 deg true )
Peak gust during the measurement hour
TIME
(AKDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
9:58 pmN ( 10 deg ) 1.9 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
2024-04-27 09:50 pm- 0.0 1.9 1.6 43.6 NE29.67+0.04 41.4 40.5----
2024-04-27 08:50 pm N 3.9 5.8 2.0 43.5 NE29.66+0.03 41.4 40.5----
2024-04-27 07:50 pm N 3.9 5.8 2.0 43.5NNE29.65+0.02 41.7 40.5----
2024-04-27 06:50 pm N 7.8 9.7 2.3 53.8 NE29.63+0.01 41.5 40.5----
2024-04-27 05:50 pmNNE 11.7 13.6 2.6 43.6 NE29.62+0.01 41.7 40.5----
2024-04-27 04:50 pmNNE 9.7 11.7 2.6 43.8NNE29.62+0.01 41.5 40.5----
2024-04-27 03:50 pmNNE 11.7 13.6 3.0 53.8NNE29.62+0.02 41.4 40.3----
2024-04-27 02:50 pmNNE 13.6 17.5 3.0 43.7NNE29.62+0.02 41.2 40.3----
2024-04-27 01:50 pmNNE 13.6 19.4 3.3 53.9NNE29.61+0.03 41.2 40.3----
2024-04-27 12:50 pmNNE 19.4 21.4 3.6 53.9NNE29.60+0.03 41.2 40.3----
2024-04-27 11:50 amNNE 15.5 17.5 3.6 54.1NNE29.59+0.04 41.0 40.1----
2024-04-27 10:50 amNNE 17.5 19.4 3.9 54.1NNE29.58+0.03 40.6 40.1----
2024-04-27 09:50 amNNE 17.5 21.4 3.9 54.0NNE29.57+0.03 40.6 40.1----
2024-04-27 08:50 amNNE 15.5 17.5 3.9 54.1NNE29.56+0.03 40.5 39.9----
2024-04-27 07:50 amNNE 15.5 19.4 3.9 53.9NNE29.55+0.03 40.5 39.9----
2024-04-27 06:50 amNNE 11.7 13.6 3.6 53.9NNE29.54+0.00 40.1 39.9----
2024-04-27 05:50 amNNE 11.7 13.6 3.9 54.1NNE29.53+0.00 39.9 39.9----
2024-04-27 04:50 am NE 17.5 23.3 3.9 64.1NNE29.52-0.02 39.7 39.9----
2024-04-27 03:50 am NE 19.4 23.3 3.6 54.0 NE29.53-0.01 39.4 39.9----
2024-04-27 02:50 am NE 21.4 25.3 3.6 53.9NNE29.53-0.01 39.7 39.9----
2024-04-27 01:50 am NE 23.3 27.2 3.6 53.9NNE29.54-0.01 39.7 39.9----
2024-04-27 12:50 amNNE 23.3 27.2 3.9 54.1NNE29.54-0.02 39.6 39.7----
2024-04-26 11:50 pm NE 23.3 29.1 3.6 53.9 NE29.55-0.02 39.6 39.7----
2024-04-26 10:50 pmNNE 23.3 27.2 3.9 53.9NNE29.55-0.02 39.2 39.9----
Detailed Wave Summary
for 46077 as of
(11:00 pm AKDT on 04/27/2024)
0700 GMT on 04/28/2024:

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): 5.3 sec
5-day plot - Swell Direction Swell Direction (SwD):NNE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 3.7 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):NNE
5-day plot - Average Wave Period Average Wave Period (APD): 3.5 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
2024-04-27 10:00 pm 1.6 1.0 7.1 SW 1.3 3.8 NE N/A 3.6
2024-04-27 09:00 pm 2.0 1.0 4.2 NE 1.6 3.8 NE N/A 3.5
2024-04-27 08:00 pm 2.0 1.3 4.3NNE 1.6 4.0 NNE N/A 3.5
2024-04-27 07:00 pm 2.3 1.6 4.5 NE 1.6 4.0 NE N/A 3.8
2024-04-27 06:00 pm 2.6 0.7 5.9NNE 2.3 4.0 NE N/A 3.6
2024-04-27 05:00 pm 2.6 1.3 6.2NNE 2.3 4.3 NNEVERY_STEEP 3.8
2024-04-27 04:00 pm 3.0 0.7 9.1WSW 2.6 4.5 NNEVERY_STEEP 3.8
2024-04-27 03:00 pm 3.0 0.3 7.1NNW 3.0 4.3 NNEVERY_STEEP 3.7
2024-04-27 02:00 pm 3.3 0.3 9.1 SW 3.3 4.8 NNEVERY_STEEP 3.9
2024-04-27 01:00 pm 3.6 0.3 7.7 SW 3.6 4.5 NNEVERY_STEEP 3.9
2024-04-27 12:00 pm 3.6 0.3 9.1ESE 3.6 5.0 NNEVERY_STEEP 4.1
2024-04-27 11:00 am 3.9 0.3 9.1 NW 3.9 5.3 NNEVERY_STEEP 4.1
2024-04-27 10:00 am 3.9 0.3 9.1NNW 3.9 5.3 NNEVERY_STEEP 4.0
2024-04-27 09:00 am 3.9 0.7 9.1 W 3.9 5.0 NNEVERY_STEEP 4.1
2024-04-27 08:00 am 3.9 0.7 10.0SSW 3.9 4.5 NNEVERY_STEEP 3.9
2024-04-27 07:00 am 3.6 1.0 9.1NNE 3.6 4.5 NNEVERY_STEEP 3.9
2024-04-27 06:00 am 3.9 1.0 10.0NNW 3.6 4.8 NNEVERY_STEEP 4.1
2024-04-27 05:00 am 3.9 0.3 10.0ENE 3.9 5.6 NNEVERY_STEEP 4.1
2024-04-27 04:00 am 3.6 0.3 7.7NNE 3.6 4.5 NEVERY_STEEP 4.0
2024-04-27 03:00 am 3.6 0.3 10.0ESE 3.6 5.0 NNEVERY_STEEP 3.9
2024-04-27 02:00 am 3.6 0.3 7.7 NE 3.6 5.0 NNEVERY_STEEP 3.9
2024-04-27 01:00 am 3.9 0.3 7.7NNE 3.9 5.0 NNEVERY_STEEP 4.1
2024-04-27 12:00 am 3.6 0.3 8.3NNE 3.6 4.8 NEVERY_STEEP 3.9
2024-04-26 11:00 pm 3.9 0.3 9.1 N 3.9 5.0 NNEVERY_STEEP 3.9

Plot of wave energy versus frequency (and period)