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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
(11:50 am AKDT)
1950 GMT on 09/23/2023:
     

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): N ( 360 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 1.9 kts
5-day plot - Wind Gust Wind Gust (GST): 3.9 kts
5-day plot - Wave Height Wave Height (WVHT): 1.0 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 5 sec
5-day plot - Average Wave Period Average Period (APD): 4.0 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):WSW ( 248 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.62 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.01 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 46.6 °F
5-day plot - Water Temperature Water Temperature (WTMP): 48.6 °F
5-day plot - Dew Point Dew Point (DEWP): 39.9 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 1.9 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 3.9 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
11:50 amN ( 1 deg ) 2.7 kts
11:40 amN ( 7 deg ) 1.9 kts
11:30 amNE ( 55 deg ) 1.2 kts
11:20 amENE ( 58 deg ) 1.0 kts
11:10 amNE ( 37 deg ) 1.4 kts
11:00 amENE ( 58 deg ) 1.6 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
11:47 am 3.9 ktsNNW ( 340 deg true )
Peak gust during the measurement hour
TIME
(AKDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
11:47 amNNW ( 340 deg ) 3.9 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
2023-09-23 10:50 am E 1.9 3.9 1.0 73.7 SW29.62+0.01 47.1 48.4 39.4---
2023-09-23 09:50 amSSE 3.9 5.8 1.0 53.3WSW29.61+0.00 46.4 48.4 38.8---
2023-09-23 08:50 amSSE 5.8 7.8 1.0 33.1SSE29.61-0.01 45.9 48.4 39.4---
2023-09-23 07:50 amSSE 9.7 11.7 1.0 73.2SSW29.60-0.03 46.0 48.4 39.6---
2023-09-23 06:50 amSSE 9.7 11.7 1.0 33.0SSE29.61-0.03 46.2 48.6 39.0---
2023-09-23 05:50 amSSE 9.7 11.7 1.0 43.3 W29.62-0.04 46.4 48.6 39.7---
2023-09-23 04:50 amSSE 9.7 11.7 1.0 43.2WSW29.63-0.03 46.9 48.6 37.0---
2023-09-23 03:50 am S 7.8 9.7 1.0 83.4SSW29.65-0.01 46.9 48.7 36.0---
2023-09-23 02:50 amSSW 7.8 7.8 1.0 33.4 SW29.66+0.00 47.1 48.7 38.8---
2023-09-23 01:50 amSSW 7.8 9.7 1.0 43.4 SW29.66+0.00 46.9 48.7 39.4---
2023-09-23 12:50 am SW 9.7 11.7 1.3 43.4 SW29.66+0.00 47.5 48.7 39.7---
2023-09-22 11:50 pm SW 11.7 13.6 1.3 43.3 SW29.66+0.00 47.7 48.9 40.6---
2023-09-22 10:50 pmSSW 9.7 13.6 1.3 43.3SSW29.66+0.00 48.0 48.9 39.9---
2023-09-22 09:50 pm SW 11.7 13.6 1.3 33.4SSW29.66+0.00 48.4 49.1 39.7---
2023-09-22 08:50 pm SW 11.7 13.6 1.6 43.5SSW29.66+0.00 48.6 49.1 39.6---
2023-09-22 07:50 pm SW 13.6 15.5 1.6 33.5SSW29.66-0.01 48.7 49.3 39.9---
2023-09-22 06:50 pm SW 11.7 13.6 1.3 33.5SSW29.66-0.02 49.1 49.5 39.2---
2023-09-22 05:50 pm SW 11.7 13.6 1.3 63.4 SW29.66-0.03 48.7 49.5 37.2---
2023-09-22 04:50 pmWSW 11.7 13.6 1.3 83.5WSW29.67-0.03 48.7 49.6 38.5---
2023-09-22 03:50 pmWSW 9.7 13.6 1.3 73.7 SW29.68-0.02 48.2 49.6 38.1---
2023-09-22 02:50 pm SW 9.7 11.7 1.3 73.7 SW29.69-0.01 48.0 49.6 38.7---
2023-09-22 01:50 pm SW 9.7 11.7 1.6 53.8 SW29.70+0.00 48.0 49.5 39.7---
2023-09-22 12:50 pm SW 9.7 11.7 1.6 83.7 SW29.70+0.00 47.7 49.3 39.4---
2023-09-22 11:50 am S 9.7 11.7 2.0 63.7 SW29.70+0.00 47.3 49.1 40.5---
Detailed Wave Summary
for 46077 as of (12:00 pm AKDT)
2000 GMT on 09/23/2023:

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): 1.0 ft
5-day plot - Swell Height Swell Height (SwH): 0.7 ft
5-day plot - Swell Period Swell Period (SwP): 4.8 sec
5-day plot - Swell Direction Swell Direction (SwD):WSW
5-day plot - Wind Wave Height Wind Wave Height (WWH): 0.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 3.8 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD):WSW
5-day plot - Average Wave Period Average Wave Period (APD): 4.0 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
2023-09-23 11:00 am 1.0 0.7 6.7 SW 0.7 2.5 SSE N/A 3.7
2023-09-23 10:00 am 1.0 0.7 5.0WSW 0.7 2.6 SSE N/A 3.3
2023-09-23 09:00 am 1.0 0.7 6.2 SW 1.0 2.7 SSE N/A 3.1
2023-09-23 08:00 am 1.0 0.7 6.7SSW 1.0 3.7 W N/A 3.2
2023-09-23 07:00 am 1.0 0.7 7.1 SW 1.0 2.6 SSE N/A 3.0
2023-09-23 06:00 am 1.0 0.7 8.3 SW 0.7 3.7 W N/A 3.3
2023-09-23 05:00 am 1.0 0.3 8.3 SW 1.0 3.7 WSW N/A 3.2
2023-09-23 04:00 am 1.0 0.7 7.7SSW 0.7 3.4 SW N/A 3.4
2023-09-23 03:00 am 1.0 0.7 7.1WSW 1.0 3.3 SW N/A 3.4
2023-09-23 02:00 am 1.0 0.7 4.5 SW 1.0 3.8 SW N/A 3.4
2023-09-23 01:00 am 1.3 0.7 26.7 SE 1.3 4.0 SW N/A 3.4
2023-09-23 12:00 am 1.3 0.7 5.9 SW 1.3 4.2 SW N/A 3.3
2023-09-22 11:00 pm 1.3 0.7 6.2 SW 1.3 3.6 SSW N/A 3.3
2023-09-22 10:00 pm 1.3 0.7 5.9 SW 1.3 3.4 SSW N/A 3.4
2023-09-22 09:00 pm 1.6 0.7 6.2 SW 1.6 3.6 SSW N/A 3.5
2023-09-22 08:00 pm 1.6 0.7 5.9 SW 1.3 3.4 SSW N/A 3.5
2023-09-22 07:00 pm 1.3 0.7 5.9SSW 1.0 3.2 SSW N/A 3.5
2023-09-22 06:00 pm 1.3 0.7 6.2 SW 1.0 2.9 SSW N/A 3.4
2023-09-22 05:00 pm 1.3 0.7 7.7WSW 1.3 3.4 SSW N/A 3.5
2023-09-22 04:00 pm 1.3 1.0 6.7 SW 1.0 3.4 SW N/A 3.7
2023-09-22 03:00 pm 1.3 1.0 7.1 SW 1.0 4.8 SW N/A 3.7
2023-09-22 02:00 pm 1.6 1.3 5.0 SW 1.0 2.9 S N/A 3.8
2023-09-22 01:00 pm 1.6 1.3 7.7 SW 1.3 2.9 S N/A 3.7
2023-09-22 12:00 pm 2.0 1.3 5.9 SW 1.3 3.0 SSE N/A 3.7

Plot of wave energy versus frequency (and period)