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Station DESW1 - Destruction Island, WA Image indicating link to RSS feed of recent meteorological observations for station DESW1

Owned and maintained by National Data Buoy Center
C-MAN Station
MARS payload
47.675 N 124.485 W (47°40'30" N 124°29'6" W)

Site elevation: 21.3 m above mean sea level
Air temp height: 31.4 m above site elevation
Anemometer height: 31.4 m above site elevation
Barometer elevation: 39 m above mean sea level

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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 DESW1

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Station DESW1

Conditions at DESW1 as of
(1:00 am CDT)
0600 GMT on 09/22/2026:
     

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): 9 kts
5-day plot - Wind Gust Wind Gust (GST): 10 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.05 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.02 in ( Rising )
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 8 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 10 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(CDT)		 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
2026-09-22 12:00 am- 9 10----30.04+0.03------
2026-09-21 11:00 pm- 12 13----30.03+0.01------
2026-09-21 10:00 pm- 13 14----30.02+0.00------
2026-09-21 09:00 pm- 12 13----30.01-0.02------
2026-09-21 08:00 pm- 12 12----30.02-0.02------
2026-09-21 07:00 pm- 6 7----30.03-0.02------
2026-09-21 06:00 pm- 5 6----30.03+0.00------
2026-09-21 05:00 pm- 6 6----30.04+0.00------
2026-09-21 04:00 pm- 8 9----30.04+0.01------
2026-09-21 03:00 pm- 6 7----30.04+0.01------
2026-09-21 02:00 pm- 5 6----30.03+0.00------
2026-09-21 01:00 pm- 3 3----30.03+0.01------
2026-09-21 12:00 pm- 6 6----30.03+0.02------
2026-09-21 11:00 am- 4 5----30.03+0.02------
2026-09-21 10:00 am- 5 6----30.02+0.01------
2026-09-21 09:00 am- 8 8----30.00-0.01------
2026-09-21 08:00 am- 10 10----30.01-0.02------
2026-09-21 07:00 am- 9 10----30.01-0.02------
2026-09-21 06:00 am- 10 12----30.01-0.01------
2026-09-21 05:00 am- 12 13----30.03+0.01------
2026-09-21 04:00 am- 10 10----30.03+0.01------
2026-09-21 03:00 am- 8 9----30.02+0.00------
2026-09-21 02:00 am- 10 11----30.02-0.01------
2026-09-21 01:00 am- 10 11----30.02+0.00------