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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red diamond Stations with no data in last 8 hours
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Station 46077

Conditions at 46077 as of
(8:50 pm AKST on 11/20/2024)
0550 GMT on 11/21/2024:
     

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): 2.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 6 sec
5-day plot - Average Wave Period Average Period (APD): 4.8 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD): NE ( 50 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.29 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.01 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 38.8 °F
5-day plot - Water Temperature Water Temperature (WTMP): 41.5 °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
(AKST)		 5-day plot - Wind Direction WDIR 5-day plot - Wind Speed WSPD
8:50 pmNW ( 318 deg ) 0.2 kts
8:40 pmESE ( 117 deg ) 0.4 kts
8:30 pmE ( 80 deg ) 0.8 kts
8:20 pmE ( 81 deg ) 1.9 kts
8:10 pmENE ( 71 deg ) 3.1 kts
8:00 pmE ( 91 deg ) 4.7 kts
      
Supplemental Measurements
Peak gust during the measurement hour
TIME
(AKST)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
7:59 pmENE ( 70 deg ) 5.8 kts
Previous observations
TIME
(AKST)		 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
2024-11-20 07:50 pm E 3.9 5.8 2.3 65.0ENE30.28+0.00 38.3 41.7----
2024-11-20 06:50 pmNNE 1.9 5.8 2.3 64.8 NE30.29+0.00 37.4 41.7----
2024-11-20 05:50 pm E 1.9 1.9 2.0 64.9 NE30.28-0.02 37.0 41.7----
2024-11-20 04:50 pmENE 3.9 5.8 2.0 64.9ENE30.28-0.04 37.4 41.9----
2024-11-20 03:50 pmENE 1.9 3.9 2.0 64.9ENE30.29-0.04 37.9 41.7----
2024-11-20 02:50 pm- 0.0 1.9 2.0 64.9ENE30.30-0.04 39.0 41.7----
2024-11-20 01:50 pmSSW 3.9 5.8 2.0 64.9 NE30.31-0.03 37.2 41.7----
2024-11-20 12:50 pmSSW 3.9 5.8 2.0 64.9 E30.32-0.03 36.9 41.7----
2024-11-20 11:50 amSSE 7.8 9.7 2.0 64.7 SW30.34-0.01 35.8 41.5----
2024-11-20 10:50 amSSE 3.9 5.8 2.0 64.6 SW30.35+0.00 36.0 41.4----
2024-11-20 09:50 amSSE 9.7 11.7 2.0 64.7 SW30.35+0.00 35.2 41.4----
2024-11-20 08:50 amSSE 5.8 7.8 2.0 64.8WSW30.35+0.00 35.4 41.4----
2024-11-20 07:50 am S 3.9 5.8 2.3 54.8WSW30.35-0.02 36.0 41.4----
2024-11-20 06:50 am S 1.9 3.9 2.3 64.9WSW30.35-0.02 35.6 41.2----
2024-11-20 05:50 am W 1.9 3.9 2.6 64.9ENE30.35-0.03 35.6 41.2----
2024-11-20 04:50 am NW 1.9 3.9 2.6 54.8WSW30.37-0.02 35.4 41.2----
2024-11-20 03:50 am E 3.9 5.8 3.0 64.7 SW30.37-0.02 35.2 41.4----
2024-11-20 02:50 am NE 7.8 7.8 2.6 64.5ENE30.38-0.02 35.4 41.4----
2024-11-20 01:50 amENE 9.7 13.6 3.0 64.4ENE30.39-0.02 35.1 41.5----
2024-11-20 12:50 am E 9.7 13.6 3.0 74.5 NE30.40+0.00 34.9 41.7----
2024-11-19 11:50 pmENE 11.7 15.5 3.0 74.4ENE30.41+0.01 35.2 41.5----
2024-11-19 10:50 pmENE 9.7 13.6 3.0 64.9 SW30.41+0.03 34.5 41.4----
2024-11-19 09:50 pm E 9.7 11.7 2.6 64.7 SW30.40+0.02 34.2 41.5----
2024-11-19 08:50 pm E 3.9 5.8 2.6 74.9WSW30.40+0.03 34.7 42.3----
Detailed Wave Summary
for 46077 as of
(9:00 pm AKST on 11/20/2024)
0600 GMT on 11/21/2024:

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): 2.3 ft
5-day plot - Swell Height Swell Height (SwH): 2.0 ft
5-day plot - Swell Period Swell Period (SwP): 5.9 sec
5-day plot - Swell Direction Swell Direction (SwD): NE
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.0 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 4.0 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):ENE
5-day plot - Average Wave Period Average Wave Period (APD): 4.8 sec
Previous observations
TIME
(AKST)		 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
2024-11-20 08:00 pm 2.3 2.3 5.9ENE 0.7 3.8 ENE N/A 5.0
2024-11-20 07:00 pm 2.3 2.0 5.9 NE 1.0 3.6 NE N/A 4.8
2024-11-20 06:00 pm 2.0 1.6 5.6 NE 0.7 3.8 W N/A 4.9
2024-11-20 05:00 pm 2.0 1.6 5.9ENE 0.7 3.3 NE N/A 4.9
2024-11-20 04:00 pm 2.0 2.0 5.9ENE 0.7 4.0 SW N/A 4.9
2024-11-20 03:00 pm 2.0 1.6 6.2ENE 0.7 4.0 WSW N/A 4.9
2024-11-20 02:00 pm 2.0 2.0 5.9 NE 0.7 4.0 SSE N/A 4.9
2024-11-20 01:00 pm 2.0 2.0 5.6 E 0.7 4.0 WNW N/A 4.9
2024-11-20 12:00 pm 2.0 1.6 5.6 SW 1.0 4.2 WNW N/A 4.7
2024-11-20 11:00 am 2.0 1.6 5.9 SW 0.7 3.1 SW N/A 4.6
2024-11-20 10:00 am 2.0 1.6 5.6 SW 1.0 4.2 WSW N/A 4.7
2024-11-20 09:00 am 2.0 2.0 5.6WSW 0.7 3.7 W N/A 4.8
2024-11-20 08:00 am 2.3 2.0 5.3WSW 0.7 3.4 WNW N/A 4.8
2024-11-20 07:00 am 2.3 2.0 5.6WSW 0.7 4.0 WSW N/A 4.9
2024-11-20 06:00 am 2.6 2.3 5.6ENE 1.0 3.4 WSW N/A 4.9
2024-11-20 05:00 am 2.6 2.3 5.3WSW 1.0 4.0 WSW N/A 4.8
2024-11-20 04:00 am 3.0 2.6 5.9 SW 1.0 3.4 ENE STEEP 4.7
2024-11-20 03:00 am 2.6 2.3 6.2ENE 1.3 4.0 WSW STEEP 4.5
2024-11-20 02:00 am 3.0 2.3 6.2ENE 1.6 3.8 ENE STEEP 4.4
2024-11-20 01:00 am 3.0 2.3 6.7 NE 2.0 5.0 WSW AVERAGE 4.5
2024-11-20 12:00 am 3.0 2.0 6.7ENE 2.3 5.3 WSW AVERAGE 4.4
2024-11-19 11:00 pm 3.0 2.6 5.9 SW 2.0 5.0 WSW STEEP 4.9
2024-11-19 10:00 pm 2.6 2.3 6.2 SW 1.6 4.5 SW STEEP 4.7
2024-11-19 09:00 pm 2.6 2.3 6.7WSW 1.0 3.7 NE AVERAGE 4.9

Plot of wave energy versus frequency (and period)