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
(10:50 pm PST on 11/16/2025)
0650 GMT on 11/17/2025:
     

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): W ( 280 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 17 kts
5-day plot - Wind Gust Wind Gust (GST): 20 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.60 in
5-day plot - Air Temperature Air Temperature (ATMP): 49.6 °F
5-day plot - Dew Point Dew Point (DEWP): 45.9 °F
5-day plot - Wind Chill Wind Chill (CHILL): 43.2 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 16 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 17 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
10:50 pm29.60 in
Highest 1-minute Wind Speed
Time (PST)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
10:43 pm 17 kts W ( 280 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
2025-11-16 10:40 pm W 18 25----29.59- 50.2- 46.8---
2025-11-16 10:30 pm W 12 15----29.59- 49.8- 47.1---
2025-11-16 10:20 pm W 13 16----29.59- 49.5- 47.7---
2025-11-16 10:10 pm W 16 19----29.59- 49.5- 48.6---
2025-11-16 10:00 pm W 17 22----29.59+0.06 49.5- 49.3---
2025-11-16 09:50 pm W 16 20----29.59- 49.1-----
2025-11-16 09:40 pm W 16 19----29.58- 49.5-----
2025-11-16 09:30 pm W 14 18----29.58- 49.6-----
2025-11-16 09:20 pm W 16 19----29.57- 49.5-----
2025-11-16 09:10 pm W 15 19----29.57- 49.8- 49.8---
2025-11-16 09:00 pm W 13 16----29.56+0.04 50.0- 49.6---
2025-11-16 08:50 pmWSW 11 15----29.55- 51.3- 50.2---
2025-11-16 08:40 pmSSW 13 17----29.54- 52.9- 51.6---
2025-11-16 08:30 pmSSW 13 17----29.53- 52.3- 52.3---
2025-11-16 08:20 pm SW 8 14----29.53- 51.1-----
2025-11-16 08:10 pmSSW 9 11----29.53- 51.3-----
2025-11-16 08:00 pmSSW 8 11----29.52+0.01 51.3-----
2025-11-16 07:50 pmSSW 6 9----29.52- 50.9-----
2025-11-16 07:40 pm SW 5 8----29.52- 50.7- 50.7---
2025-11-16 07:30 pm SW 6 9----29.52- 51.3- 51.3---
2025-11-16 07:20 pmSSW 9 12----29.52- 51.8- 51.8---
2025-11-16 07:10 pmSSW 9 13----29.52- 51.8-----
2025-11-16 07:00 pmSSW 7 11----29.52+0.01 51.4-----
2025-11-16 06:50 pmSSW 6 8----29.52- 51.3-----
2025-11-16 06:40 pmSSW 5 8----29.52- 51.1-----
2025-11-16 06:30 pm SW 7 9----29.52- 50.9-----
2025-11-16 06:20 pmSSW 7 10----29.52- 51.1-----
2025-11-16 06:10 pmSSW 8 10----29.52- 51.1- 51.1---
2025-11-16 06:00 pmSSW 9 11----29.51+0.01 51.4- 51.4---
2025-11-16 05:50 pmSSW 10 11----29.51- 51.6- 51.6---
2025-11-16 05:40 pm S 11 13----29.51- 52.0- 51.8---
2025-11-16 05:30 pm S 12 14----29.51- 52.3- 51.8---
2025-11-16 05:20 pm S 12 14----29.51- 52.5- 51.8---
2025-11-16 05:10 pm S 12 15----29.51- 53.2- 52.0---
2025-11-16 05:00 pm S 13 16----29.51-0.01 54.0- 52.0---
2025-11-16 04:50 pmSSE 13 18----29.51- 54.5- 52.7---
2025-11-16 04:40 pmSSE 13 16----29.51- 54.5- 52.9---
2025-11-16 04:30 pmSSE 13 16----29.50- 54.1- 53.2---
2025-11-16 04:20 pmSSE 11 13----29.51- 53.8- 53.6---
2025-11-16 04:10 pm SE 10 12----29.51- 53.6-----
2025-11-16 04:00 pm SE 9 12----29.51-0.02 53.4-----
2025-11-16 03:50 pm SE 7 9----29.51- 52.9-----
2025-11-16 03:40 pm SE 7 8----29.51- 52.9-----
2025-11-16 03:30 pm SE 8 10----29.51- 52.9-----
2025-11-16 03:20 pm SE 10 11----29.50- 52.7-----
2025-11-16 03:10 pmESE 10 11----29.50- 52.2-----
2025-11-16 03:00 pmESE 10 11----29.50-0.05 51.8-----
2025-11-16 02:50 pm E 7 9----29.51- 50.9-----
2025-11-16 02:40 pm E 7 8----29.51- 50.5-----
2025-11-16 02:30 pm E 7 8----29.51- 50.2-----
2025-11-16 02:20 pmENE 7 7----29.52- 49.8-----
2025-11-16 02:10 pmENE 6 7----29.52- 49.6-----
2025-11-16 02:00 pmENE 5 6----29.52-0.04 49.5-----
2025-11-16 01:50 pm NE 4 5----29.52- 49.3-----
2025-11-16 01:40 pm NE 3 3----29.53- 49.1-----
2025-11-16 01:30 pm NE 3 3----29.53- 49.1-----
2025-11-16 01:20 pmNNE 3 4----29.53- 49.1-----
2025-11-16 01:10 pm- 0 1----29.53- 49.1-----
2025-11-16 01:00 pm- 0 0----29.54-0.02 49.1-----
2025-11-16 12:50 pm- 0 0----29.54- 49.1-----
2025-11-16 12:40 pm- 0 0----29.54- 49.1-----
2025-11-16 12:30 pm- 0 1----29.54- 49.1-----
2025-11-16 12:20 pmWNW 1 2----29.55- 49.1-----
2025-11-16 12:10 pm W 1 3----29.55- 49.1-----
2025-11-16 12:00 pm SW 1 2----29.55-0.01 49.1-----
2025-11-16 11:50 amWSW 2 3----29.55- 49.1-----
2025-11-16 11:40 am SW 3 3----29.56- 49.1-----
2025-11-16 11:30 amSSW 3 4----29.56- 49.1-----
2025-11-16 11:20 amSSW 3 4------------
2025-11-16 11:10 amSSW 4 5----29.56- 49.1-----
2025-11-16 11:00 am S 5 5----29.56-0.01 49.3-----
2025-11-16 10:50 amSSW 5 6----29.56- 49.3-----
2025-11-16 10:40 amSSW 4 5----29.57- 49.3-----
2025-11-16 10:30 am S 3 4----29.57- 49.3-----
2025-11-16 10:20 amSSE 1 3----29.56- 49.3-----
2025-11-16 10:10 amESE 2 4----29.56- 49.1-----
2025-11-16 10:00 amESE 3 4----29.56-0.01 48.9-----
2025-11-16 09:50 am E 3 4----29.56- 48.9-----
2025-11-16 09:40 am E 2 2----29.57- 48.9-----
2025-11-16 09:30 amESE 3 4----29.56- 48.9-----
2025-11-16 09:20 amESE 4 5----29.56- 48.9-----
2025-11-16 09:10 amESE 3 4----29.56- 48.9-----
2025-11-16 09:00 amESE 3 4----29.56-0.01 48.9-----
2025-11-16 08:50 amESE 3 5----29.56- 48.9-----
2025-11-16 08:40 am- 0 2----29.57- 48.7-----
2025-11-16 08:30 am- 0 1----29.57- 48.7-----
2025-11-16 08:20 amESE 2 2----29.57- 48.6-----
2025-11-16 08:10 am- 0 2----29.57- 48.6-----
2025-11-16 08:00 amNNE 2 3----29.57-0.03 48.6-----
2025-11-16 07:50 am N 3 4----29.57- 48.7-----
2025-11-16 07:40 am N 1 3----29.57- 48.9-----
2025-11-16 07:30 amNNE 1 2----29.57- 48.9-----
2025-11-16 07:20 amENE 2 3----29.57- 48.9-----
2025-11-16 07:10 amNNE 2 3----29.57- 48.9-----
2025-11-16 07:00 am N 3 4----29.57-0.04 48.9-----
2025-11-16 06:50 am N 3 5----29.58- 48.9-----
2025-11-16 06:40 amNNE 3 5----29.58- 48.9-----
2025-11-16 06:30 amNNE 3 3----29.58- 48.9-----
2025-11-16 06:20 amENE 2 3----29.58- 48.9-----
2025-11-16 06:10 am E 2 3----29.58- 48.9-----
2025-11-16 06:00 am E 3 3----29.58-0.06 48.9-----
2025-11-16 05:50 am E 3 3----29.58- 48.9-----
2025-11-16 05:40 am E 2 3----29.58- 49.1-----
2025-11-16 05:30 am E 2 3----29.59- 49.1-----
2025-11-16 05:20 am E 4 4----29.59- 49.1-----
2025-11-16 05:10 am E 4 5----29.59- 49.3-----
2025-11-16 05:00 am E 3 4----29.59-0.07 49.5-----
2025-11-16 04:50 am E 4 5----29.60- 49.3-----
2025-11-16 04:40 am E 5 6----29.60- 49.3-----
2025-11-16 04:30 am E 5 6----29.60- 49.3-----
2025-11-16 04:20 am E 5 6----29.60- 49.1-----
2025-11-16 04:10 amENE 6 6----29.61- 49.1-----
2025-11-16 04:00 am NE 5 6----29.62-0.07 49.3-----
2025-11-16 03:50 am NE 4 5----29.62- 49.3-----
2025-11-16 03:40 am NE 4 5----29.62- 49.6-----
2025-11-16 03:30 amNNE 3 4----29.63- 49.8-----
2025-11-16 03:20 am N 1 3----29.63- 49.6-----
2025-11-16 03:10 am- 0 2----29.63- 49.6-----
2025-11-16 03:00 amNNW 2 4----29.64-0.09 49.6-----
2025-11-16 02:50 am W 2 4----29.65- 49.8-----
2025-11-16 02:40 amWSW 1 2----29.65- 49.8-----
2025-11-16 02:30 am SW 1 2----29.65- 49.8-----
2025-11-16 02:20 amSSE 2 3----29.65- 49.8-----
2025-11-16 02:10 am SE 1 3----29.66- 49.8-----
2025-11-16 02:00 am SE 4 5----29.66-0.09 49.8-----
2025-11-16 01:50 am SE 5 6----29.66- 49.8-----
2025-11-16 01:40 am SE 5 6----29.66- 49.8-----
2025-11-16 01:30 amESE 3 5----29.67- 49.8-----
2025-11-16 01:20 am E 4 5----29.68- 50.0-----
2025-11-16 01:10 am E 5 5----29.69- 50.0-----
2025-11-16 01:00 amENE 4 4----29.69-0.10 49.8-----
2025-11-16 12:50 amENE 4 5----29.70- 49.8-----
2025-11-16 12:40 amENE 4 5----29.70- 49.8-----
2025-11-16 12:30 amENE 5 5----29.71- 49.8-----
2025-11-16 12:20 amENE 5 6----29.72- 49.8-----
2025-11-16 12:10 amENE 6 6----29.72- 49.6-----
2025-11-16 12:00 amENE 6 7----29.73-0.09 49.8-----
2025-11-15 11:50 pmENE 7 7----29.73- 49.6-----
2025-11-15 11:40 pmENE 6 7----29.74- 49.6-----
2025-11-15 11:30 pmENE 7 8----29.74- 49.5-----
2025-11-15 11:20 pm NE 7 8----29.75- 49.5-----
2025-11-15 11:10 pm NE 8 8----29.75- 49.5-----
2025-11-15 11:00 pmENE 8 9----29.75-0.08 49.5-----
2025-11-15 10:50 pmENE 9 10----29.76- 49.5-----