Station List

Station SISW1 - Smith Island, WA Image indicating link to RSS feed of recent meteorological observations for station SISW1

Owned and maintained by National Data Buoy Center
C-MAN Station
SCOOP payload
48.321 N 122.831 W (48°19'14" N 122°49'51" W)

Site elevation: 0 m above mean sea level
Air temp height: 20 m above site elevation
Anemometer height: 20.2 m above site elevation
Barometer elevation: 20.2 m above mean sea level

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Important Notice to Mariners

Search And Rescue (SAR) Data

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Station SISW1

Conditions at SISW1 as of
(7:10 am PST)
1510 GMT on 01/24/2026:
     

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 Direction Wind Direction (WDIR): NE ( 50 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 6 kts
5-day plot - Wind Gust Wind Gust (GST): 8 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.36 in
5-day plot - Air Temperature Air Temperature (ATMP): 39.6 °F
5-day plot - Dew Point Dew Point (DEWP): 28.0 °F
5-day plot - Wind Chill Wind Chill (CHILL): 34.7 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 6 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 6 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Supplemental Measurements
Lowest 1-minute Pressure
Time (PST)Pressure
7:10 am30.36 in
Highest 1-minute Wind Speed
Time (PST)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
7:05 am 8 kts NE ( 50 deg true )
Previous observations
TIME
(PST)		 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
2026-01-24 07:00 amENE 6 8----30.36-0.02 39.6- 28.8---
2026-01-24 06:50 amENE 6 7----30.36- 39.7- 28.4---
2026-01-24 06:40 amNNE 6 7----30.36- 40.3- 23.7---
2026-01-24 06:30 amNNE 6 8----30.36- 40.1- 24.3---
2026-01-24 06:20 am NE 4 6----30.36- 40.1- 27.9---
2026-01-24 06:10 amNNE 6 7----30.36- 40.1- 24.3---
2026-01-24 06:00 amNNE 7 9----30.36-0.03 40.3- 24.4---
2026-01-24 05:50 amNNE 8 9----30.37- 40.3- 22.8---
2026-01-24 05:40 amNNE 7 9----30.37- 40.5- 23.0---
2026-01-24 05:30 am N 7 9----30.37- 40.6- 23.4---
2026-01-24 05:20 am N 6 8----30.37- 41.0- 23.0---
2026-01-24 05:10 am N 5 8----30.37- 41.0- 23.4---
2026-01-24 05:00 amNNE 5 6----30.37-0.01 41.0- 23.5---
2026-01-24 04:50 amNNE 5 7----30.37- 41.0- 23.7---
2026-01-24 04:40 am N 5 7----30.37- 40.8- 24.1---
2026-01-24 04:30 am N 6 7----30.37- 41.0- 23.5---
2026-01-24 04:20 am N 5 7----30.37- 41.2- 22.6---
2026-01-24 04:10 am N 4 6----30.37- 41.2- 22.3---
2026-01-24 04:00 am N 5 7----30.37-0.01 41.0- 22.3---
2026-01-24 03:50 am N 4 8----30.38- 40.1- 29.5---
2026-01-24 03:40 amNNE 3 4----30.38- 40.1- 32.0---
2026-01-24 03:30 am NE 3 5----30.38- 39.9- 32.5---
2026-01-24 03:20 amENE 3 4----30.38- 39.6- 32.5---
2026-01-24 03:10 am E 2 4----30.39- 39.4- 32.7---
2026-01-24 03:00 am E 2 3----30.39+0.00 39.2- 32.7---
2026-01-24 02:50 am E 3 4----30.39- 39.2- 33.3---
2026-01-24 02:40 am E 3 4----30.39- 39.4- 33.8---
2026-01-24 02:30 amENE 2 2----30.39- 39.4- 33.4---
2026-01-24 02:20 am E 3 4----30.39- 39.6- 34.0---
2026-01-24 02:10 am SE 3 4----30.39- 39.7- 33.1---
2026-01-24 02:00 am SE 3 4----30.38+0.00 39.7- 32.2---
2026-01-24 01:50 am E 5 6----30.38- 39.7- 32.2---
2026-01-24 01:40 am E 5 6----30.38- 40.1- 32.0---
2026-01-24 01:30 am E 4 5----30.39- 39.9- 31.8---
2026-01-24 01:20 am E 5 6----30.39- 39.9- 31.8---
2026-01-24 01:10 am E 5 6----30.38- 39.9- 32.4---
2026-01-24 01:00 am E 5 5----30.39+0.01 40.1- 33.4---
2026-01-24 12:50 am E 4 5----30.39- 40.3- 33.3---
2026-01-24 12:40 am E 4 5----30.39- 40.1- 33.6---
2026-01-24 12:30 am E 4 5----30.39- 40.3- 34.2---
2026-01-24 12:20 am E 4 5----30.39- 40.8- 34.0---
2026-01-24 12:10 am E 4 5----30.39- 41.2- 33.6---
2026-01-24 12:00 am NE 4 7----30.39+0.02 42.3- 30.2---
2026-01-23 11:50 pmNNE 5 7----30.39- 42.3- 27.7---
2026-01-23 11:40 pmNNE 6 7----30.38- 42.4- 27.3---
2026-01-23 11:30 pmNNE 7 9----30.38- 42.4- 26.4---
2026-01-23 11:20 pmNNE 7 9------------
2026-01-23 11:10 pmNNE 6 8----30.38- 42.6- 27.3---
2026-01-23 11:00 pmNNE 5 7----30.38+0.01 42.6- 27.1---
2026-01-23 10:50 pm NE 5 6----30.38- 42.6- 27.7---
2026-01-23 10:40 pm NE 6 7----30.38- 42.6- 28.6---
2026-01-23 10:30 pm NE 5 8----30.38- 42.8- 29.1---
2026-01-23 10:20 pmNNE 6 8----30.38- 43.0- 27.3---
2026-01-23 10:10 pmNNE 7 9----30.37- 43.0- 26.2---
2026-01-23 10:00 pmNNE 7 9----30.37+0.01 43.2- 27.7---
2026-01-23 09:50 pm NE 4 8----30.37- 42.6- 32.2---
2026-01-23 09:40 pmENE 2 3----30.37- 42.4- 32.5---
2026-01-23 09:30 pmENE 3 4----30.37- 42.6- 32.5---
2026-01-23 09:20 pmENE 4 5----30.37- 43.0- 32.4---
2026-01-23 09:10 pmENE 4 6----30.37- 43.3- 32.0---
2026-01-23 09:00 pm NE 6 9----30.37+0.01 43.9- 28.8---
2026-01-23 08:50 pm N 8 11----30.37- 43.9- 27.7---
2026-01-23 08:40 pm N 8 9----30.37- 43.7- 29.1---
2026-01-23 08:30 pm N 8 10----30.37- 43.5- 29.7---
2026-01-23 08:20 pm N 8 10----30.37- 43.5- 30.9---
2026-01-23 08:10 pm N 9 10----30.37- 43.3- 31.6---
2026-01-23 08:00 pm N 9 10----30.37+0.02 43.3- 31.8---
2026-01-23 07:50 pm N 10 13----30.37- 43.3- 31.8---
2026-01-23 07:40 pm N 11 12----30.37- 43.3- 32.7---
2026-01-23 07:30 pm N 10 11----30.37- 43.3- 33.1---
2026-01-23 07:20 pm N 10 11----30.37- 43.2- 33.3---
2026-01-23 07:10 pmNNW 10 12----30.36- 43.2- 34.2---
2026-01-23 07:00 pm N 10 11----30.37+0.02 43.3- 34.3---
2026-01-23 06:50 pmNNW 10 11----30.36- 43.2- 34.5---
2026-01-23 06:40 pmNNW 10 11----30.36- 43.2- 34.3---
2026-01-23 06:30 pmNNW 10 11----30.36- 43.2- 34.0---
2026-01-23 06:20 pmNNW 10 12----30.36- 43.2- 34.2---
2026-01-23 06:10 pmNNW 10 12----30.36- 43.2- 34.2---
2026-01-23 06:00 pmNNW 11 12----30.36+0.02 43.2- 34.2---
2026-01-23 05:50 pmNNW 11 12----30.36- 43.2- 34.2---
2026-01-23 05:40 pmNNW 11 13----30.36- 43.3- 34.3---
2026-01-23 05:30 pmNNW 11 13----30.35- 43.2- 33.8---
2026-01-23 05:20 pmNNW 12 13----30.35- 43.3- 34.3---
2026-01-23 05:10 pmNNW 12 13----30.35- 43.3- 34.3---
2026-01-23 05:00 pmNNW 13 14----30.35+0.01 43.5- 34.5---
2026-01-23 04:50 pmNNW 13 14----30.35- 43.9- 33.6---
2026-01-23 04:40 pm N 11 15----30.35- 45.5- 27.1---
2026-01-23 04:30 pmNNE 11 13----30.35- 45.3- 25.9---
2026-01-23 04:20 pm N 6 12----30.35- 45.0- 26.8---
2026-01-23 04:10 pm N 5 6----30.35- 44.8- 26.2---
2026-01-23 04:00 pm N 5 6----30.35+0.00 44.8- 25.9---
2026-01-23 03:50 pm N 5 6----30.35- 44.6- 25.7---
2026-01-23 03:40 pm N 4 5----30.35- 44.2- 26.1---
2026-01-23 03:30 pmNNE 3 5----30.35- 44.1- 25.0---
2026-01-23 03:20 pmNNE 2 3----30.34- 43.9- 25.2---
2026-01-23 03:10 pmNNE 2 4----30.34- 43.7- 25.0---
2026-01-23 03:00 pmNNE 2 3----30.34-0.01 43.5- 24.6---
2026-01-23 02:50 pmNNE 3 5----30.34- 43.5- 25.0---
2026-01-23 02:40 pmNNE 5 7----30.33- 43.3- 24.6---
2026-01-23 02:30 pm N 4 7----30.33- 43.3- 24.8---
2026-01-23 02:20 pm NW 4 6----30.33- 43.2- 25.9---
2026-01-23 02:10 pmWNW 3 6----30.34- 42.8- 26.1---
2026-01-23 02:00 pm W 2 4----30.34-0.02 43.0- 27.0---
2026-01-23 01:50 pm W 2 3----30.33- 43.0- 27.5---
2026-01-23 01:40 pmWNW 1 3----30.34- 42.3- 27.1---
2026-01-23 01:30 pmWNW 2 4----30.34- 42.1- 27.1---
2026-01-23 01:20 pmWNW 1 3----30.34- 42.4- 27.7---
2026-01-23 01:10 pm- 0 2----30.34- 43.2- 28.8---
2026-01-23 01:00 pm- 0 1----30.34-0.01 42.4- 28.8---
2026-01-23 12:50 pm S 1 2----30.34- 41.9- 28.6---
2026-01-23 12:40 pm- 0 2----30.34- 42.1- 28.8---
2026-01-23 12:30 pm- 0 2----30.35- 41.4- 29.7---
2026-01-23 12:20 pmENE 2 3----30.35- 40.1- 28.9---
2026-01-23 12:10 pm E 2 4----30.35- 40.5- 29.3---
2026-01-23 12:00 pm NE 1 3----30.35+0.02 41.0- 29.1---
2026-01-23 11:50 am- 0 0----30.35- 42.8- 29.8---
2026-01-23 11:40 am- 0 1----30.36- 43.2- 30.4---
2026-01-23 11:30 am- 0 1----30.36- 42.4- 30.4---
2026-01-23 11:20 am- 0 1----30.36- 41.5- 30.4---
2026-01-23 11:10 am- 0 1----30.36- 40.6- 30.9---
2026-01-23 11:00 am- 0 2----30.36+0.05 40.1- 30.9---
2026-01-23 10:50 amENE 1 2----30.36- 40.3- 30.4---
2026-01-23 10:40 am- 0 2----30.36- 40.5- 31.6---
2026-01-23 10:30 am- 0 2----30.35- 40.6- 32.7---
2026-01-23 10:20 am S 1 2----30.35- 39.7- 32.5---
2026-01-23 10:10 am S 2 3----30.35- 39.4- 32.7---
2026-01-23 10:00 am S 2 3----30.35+0.06 39.4- 32.5---
2026-01-23 09:50 am S 2 4----30.34- 39.6- 32.5---
2026-01-23 09:40 am S 1 3----30.34- 39.4- 32.4---
2026-01-23 09:30 am S 2 3----30.33- 39.7- 32.4---
2026-01-23 09:20 am SE 1 2----30.33- 39.4- 31.6---
2026-01-23 09:10 amESE 2 3----30.33- 39.0- 31.3---
2026-01-23 09:00 amESE 2 3----30.33+0.05 38.7- 30.9---
2026-01-23 08:50 amESE 2 4----30.32- 38.5- 30.6---
2026-01-23 08:40 am E 2 4----30.32- 38.5- 29.1---
2026-01-23 08:30 amENE 2 4----30.32- 38.3- 27.9---
2026-01-23 08:20 amENE 2 4----30.32- 38.3- 28.2---
2026-01-23 08:10 am E 3 4----30.31- 38.1- 28.2---
2026-01-23 08:00 amENE 3 4----30.31+0.04 38.1- 28.0---
2026-01-23 07:50 amESE 3 5----30.31- 38.3- 29.5---
2026-01-23 07:40 am E 4 5----30.30- 38.5- 29.1---
2026-01-23 07:30 am E 4 6----30.30- 38.7- 29.1---
2026-01-23 07:20 amENE 4 6----30.30- 38.5- 28.9---
2026-01-23 07:10 amENE 3 5----30.29- 38.7- 29.1---
2026-01-23 07:00 amENE 4 6----30.29+0.03 38.8- 28.8---
2026-01-23 06:50 amENE 6 8----30.29- 39.0- 28.2---