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Station 46081 (LLNR 25647) - Western Prince William Sound Image indicating link to RSS feed of recent meteorological observations for station 46081

Owned and maintained by National Data Buoy Center
3-meter discus buoy w/ seal cage
ARES payload
60.802 N 148.283 W (60°48'8" N 148°16'59" 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: 327 m
Watch circle radius: 556 yards

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Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 46081

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Station 46081

Conditions at 46081 as of
(8:50 pm AKDT on 04/12/2025)
0450 GMT on 04/13/2025:
     

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): NE ( 40 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 15.5 kts
5-day plot - Wind Gust Wind Gust (GST): 17.5 kts
5-day plot - Wave Height Wave Height (WVHT): 1.3 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 3 sec
5-day plot - Average Wave Period Average Period (APD): 2.8 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):ENE ( 59 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.82 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.06 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 36.3 °F
5-day plot - Dew Point Dew Point (DEWP): 34.7 °F
5-day plot - Wind Chill Wind Chill (CHILL): 26.2 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 17.5 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 17.5 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
8:50 pmNE ( 44 deg ) 15.9 kts
8:40 pmNE ( 42 deg ) 15.3 kts
8:30 pmNE ( 41 deg ) 15.3 kts
8:20 pmNE ( 47 deg ) 14.8 kts
8:10 pmNE ( 54 deg ) 13.6 kts
8:00 pmNE ( 56 deg ) 14.0 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
8:49 pm 17.5 kts-
Peak gust during the measurement hour
TIME
(AKDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
8:33 pmNNE ( 30 deg ) 17.5 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
2025-04-12 07:50 pm NE 15.5 19.4 1.6 33.0ESE29.84-0.05 36.1- 34.2---
2025-04-12 06:50 pmENE 11.7 15.5 1.3 32.9ENE29.87-0.04 35.4- 33.8---
2025-04-12 05:50 pmENE 15.5 19.4 1.6 32.9ENE29.88-0.07 38.1- 31.6---
2025-04-12 04:50 pmENE 15.5 21.4 1.6 32.9ENE29.89-0.07 39.9- 28.4---
2025-04-12 03:50 pm E 15.5 25.3 1.3 32.8 E29.91-0.04 39.2- 29.8---
2025-04-12 02:50 pmENE 7.8 11.7 1.3 32.8ENE29.94-0.01 35.6- 34.3---
2025-04-12 01:50 pm SE 17.5 23.3 1.3 32.7ESE29.96+0.00 36.1- 33.3---
2025-04-12 12:50 pmENE 15.5 21.4 1.3 32.8ESE29.95-0.01 39.2- 28.6---
2025-04-12 11:50 am E 13.6 19.4 1.0 32.6ENE29.96+0.00 38.5- 28.9---
2025-04-12 10:50 amNNE 13.6 15.5 1.0 32.6 NE29.95-0.02 37.0- 28.2---
2025-04-12 09:50 am N 15.5 17.5 1.0 22.5NNE29.96-0.01 36.0- 30.9---
2025-04-12 08:50 amNNE 13.6 17.5 1.0 32.7 NE29.96+0.00 36.3- 32.2---
2025-04-12 07:50 am N 13.6 15.5 1.3 32.8 NE29.97+0.00 35.8- 30.2---
2025-04-12 06:50 amNNE 15.5 17.5 1.0 32.6 NE29.97+0.00 35.2- 30.9---
2025-04-12 05:50 am N 13.6 15.5 0.7-2.5-29.97+0.00 34.3- 31.8---
2025-04-12 04:50 amNNE 13.6 15.5 0.7-2.3-29.97+0.00 34.5- 30.9---
2025-04-12 03:50 am N 11.7 15.5 0.3-2.3-29.96+0.00 33.8- 30.9---
2025-04-12 02:50 am N 11.7 13.6 0.3-2.3-29.96-0.01 34.5- 30.2---
2025-04-12 01:50 amNNE 11.7 13.6 0.7-2.4-29.96+0.00 34.7- 30.2---
2025-04-12 12:50 am N 11.7 13.6 0.7-2.6-29.97+0.00 34.2- 29.7---
2025-04-11 11:50 pm NE 9.7 11.7 1.0 32.8NNE29.97+0.01 33.6- 32.2---
2025-04-11 10:50 pmENE 5.8 7.8 1.3 33.1NNE29.97+0.04 36.3- 27.7---
2025-04-11 09:50 pmNNE 11.7 13.6 1.3 33.0NNE29.96+0.04 36.3- 29.8---
Detailed Wave Summary
for 46081 as of
(10:00 pm AKDT on 04/12/2025)
0600 GMT on 04/13/2025:

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): 1.3 ft
5-day plot - Swell Height Swell Height (SwH): 0.0 ft
5-day plot - Swell Period Swell Period (SwP): 6.2 sec
5-day plot - Swell Direction Swell Direction (SwD): E
5-day plot - Wind Wave Height Wind Wave Height (WWH): 1.3 ft
5-day plot - Wind Wave Period Wind Wave Period (WWP): 2.7 sec
5-day plot - Wind Wave Direction Wind Wave Direction (WWD): NE
5-day plot - Average Wave Period Average Wave Period (APD): 2.6 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
2025-04-12 09:00 pm 1.3 0.0-- 1.3 3.0 ENE N/A 2.8
2025-04-12 08:00 pm 1.6 0.3 21.1ESE 1.6 3.2 ESE N/A 3.0
2025-04-12 07:00 pm 1.3 0.0 6.2 NE 1.3 2.9 ENE N/A 2.9
2025-04-12 06:00 pm 1.6 0.0 7.1ENE 1.6 3.1 ENE N/A 2.9
2025-04-12 05:00 pm 1.6 0.0 6.7ENE 1.6 3.0 ENE N/A 2.9
2025-04-12 04:00 pm 1.3 0.0 5.9SSE 1.3 3.0 E N/A 2.8
2025-04-12 03:00 pm 1.3 0.3 12.9 NE 1.3 2.9 ENE N/A 2.8
2025-04-12 02:00 pm 1.3 0.0 8.3 E 1.3 2.9 ESE N/A 2.7
2025-04-12 01:00 pm 1.3 0.0 6.7 SE 1.3 3.1 ESE N/A 2.8
2025-04-12 12:00 pm 1.0 0.0 6.2 E 1.0 2.6 ENE N/A 2.6
2025-04-12 11:00 am 1.0 0.0 5.9 N 1.0 2.6 NE N/A 2.6
2025-04-12 10:00 am 1.0 0.0 6.7NNE 1.0 2.5 NNE N/A 2.5
2025-04-12 09:00 am 1.0 0.0 5.6NNW 1.0 3.0 NE N/A 2.7
2025-04-12 08:00 am 1.3 0.0-- 1.3 2.9 NE N/A 2.8
2025-04-12 07:00 am 1.0 0.0-- 1.0 2.6 NE N/A 2.6
2025-04-12 06:00 am 0.7------ N/A 2.5
2025-04-12 05:00 am 0.7------ N/A 2.3
2025-04-12 04:00 am 0.3------ N/A 2.3
2025-04-12 03:00 am 0.3------ N/A 2.3
2025-04-12 02:00 am 0.7------ N/A 2.4
2025-04-12 01:00 am 0.7------ N/A 2.6
2025-04-12 12:00 am 1.0 0.0 4.8ENE 1.0 3.1 NNE N/A 2.8
2025-04-11 11:00 pm 1.3 0.0 7.1 N 1.3 3.3 NNE N/A 3.1
2025-04-11 10:00 pm 1.3 0.0 8.3 NE 1.3 3.3 NNE N/A 3.0

Plot of wave energy versus frequency (and period)