Station List

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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
(6:50 am AKDT)
1450 GMT on 03/30/2025:
     

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): 5.8 kts
5-day plot - Wind Gust Wind Gust (GST): 5.8 kts
5-day plot - Wave Height Wave Height (WVHT): 0.0 ft
5-day plot - Average Wave Period Average Period (APD): 3.4 sec
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.99 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.08 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 38.3 °F
5-day plot - Dew Point Dew Point (DEWP): 35.4 °F
5-day plot - Wind Chill Wind Chill (CHILL): 33.3 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 5.8 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
6:50 amNW ( 314 deg ) 5.2 kts
6:40 amNW ( 320 deg ) 4.9 kts
6:30 amNW ( 319 deg ) 3.5 kts
6:20 amWNW ( 302 deg ) 3.3 kts
6:10 amWSW ( 244 deg ) 1.7 kts
6:00 amS ( 173 deg ) 1.4 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
6:50 am 5.8 kts-
Peak gust during the measurement hour
TIME
(AKDT)		 5-day plot - Gust Direction GDR 5-day plot - Gust Speed GST
6:35 amNW ( 310 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
2025-03-30 05:50 amSSE 1.9 3.9 0.0-2.8-29.96+0.06 39.2- 33.4---
2025-03-30 04:50 am NW 3.9 5.8 0.0-2.4-29.93+0.06 39.6- 32.9---
2025-03-30 03:50 amNNW 3.9 5.8 0.0-2.5-29.91+0.05 40.5- 31.8---
2025-03-30 02:50 am NW 3.9 5.8 0.0-2.3-29.89+0.04 40.5- 30.9---
2025-03-30 01:50 am NW 5.8 7.8 0.3-2.3-29.87+0.04 41.2- 30.4---
2025-03-30 12:50 amWNW 5.8 9.7 0.3-2.3-29.86+0.03 41.5- 30.6---
2025-03-29 11:50 pmWNW 7.8 11.7 0.3-2.2-29.85+0.03 41.9- 29.8---
2025-03-29 10:50 pm W 13.6 17.5 0.3-2.3-29.83+0.02 41.9- 30.9---
2025-03-29 09:50 pm W 15.5 23.3 0.3-2.3-29.83+0.01 42.3- 31.8---
2025-03-29 08:50 pm W 17.5 21.4 0.3-2.3-29.82+0.01 42.4- 31.5---
2025-03-29 07:50 pm W 15.5 19.4 0.3-2.3-29.82+0.00 42.8- 32.5---
2025-03-29 06:50 pm W 13.6 17.5 0.7-2.3-29.81+0.00 43.5- 32.4---
2025-03-29 05:50 pm W 15.5 19.4 0.7-2.5-29.81-0.01 43.7- 32.4---
2025-03-29 04:50 pm W 11.7 15.5 0.7-2.5-29.81-0.01 43.9- 31.8---
2025-03-29 03:50 pm W 13.6 15.5 0.7-2.5-29.81-0.01 43.0- 31.6---
2025-03-29 02:50 pm W 15.5 17.5 0.7-2.5-29.82-0.01 42.3- 30.9---
2025-03-29 01:50 pm W 19.4 23.3----29.82-0.01 41.4- 31.3---
2025-03-29 12:50 pm W 17.5 21.4 0.7-2.5-29.83+0.00 41.0- 32.5---
2025-03-29 11:50 am W 7.8 11.7 0.7-2.5-29.84+0.01 41.4- 32.2---
2025-03-29 10:50 am W 9.7 17.5 0.7-2.4-29.83+0.00 40.3- 32.4---
2025-03-29 09:50 amWNW 1.9 3.9 0.3-2.4-29.83+0.01 40.3- 32.0---
2025-03-29 08:50 amWNW 3.9 7.8 0.3-2.3-29.83+0.01 39.9- 32.7---
2025-03-29 07:50 am W 5.8 9.7 0.3-2.3-29.83+0.03 39.9- 32.2---
2025-03-29 06:50 am W 9.7 11.7 0.3-2.3-29.82+0.03 40.3- 31.8---
Detailed Wave Summary
for 46081 as of (7:00 am AKDT)
1500 GMT on 03/30/2025:

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): 0.0 ft
5-day plot - Average Wave Period Average Wave Period (APD): 3.4 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
2025-03-30 06:00 am 0.0------ N/A 2.8
2025-03-30 05:00 am 0.0------ N/A 2.4
2025-03-30 04:00 am 0.0------ N/A 2.5
2025-03-30 03:00 am 0.0------ N/A 2.3
2025-03-30 02:00 am 0.3------ N/A 2.3
2025-03-30 01:00 am 0.3------ N/A 2.3
2025-03-30 12:00 am 0.3------ N/A 2.2
2025-03-29 11:00 pm 0.3------ N/A 2.3
2025-03-29 10:00 pm 0.3------ N/A 2.3
2025-03-29 09:00 pm 0.3------ N/A 2.3
2025-03-29 08:00 pm 0.3------ N/A 2.3
2025-03-29 07:00 pm 0.7------ N/A 2.3
2025-03-29 06:00 pm 0.7------ N/A 2.5
2025-03-29 05:00 pm 0.7------ N/A 2.5
2025-03-29 04:00 pm 0.7------ N/A 2.5
2025-03-29 03:00 pm 0.7------ N/A 2.5
2025-03-29 01:00 pm 0.7------ N/A 2.5
2025-03-29 12:00 pm 0.7------ N/A 2.5
2025-03-29 11:00 am 0.7------ N/A 2.4
2025-03-29 10:00 am 0.3------ N/A 2.4
2025-03-29 09:00 am 0.3------ N/A 2.3
2025-03-29 08:00 am 0.3------ N/A 2.3
2025-03-29 07:00 am 0.3------ N/A 2.3

Plot of wave energy versus frequency (and period)