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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

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station SISW1

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Station SISW1

Conditions at SISW1 as of
(1:10 am PDT)
0810 GMT on 07/20/2026:
     

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): W ( 280 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 4 kts
5-day plot - Wind Gust Wind Gust (GST): 5 kts
5-day plot - Air Temperature Air Temperature (ATMP): 52.7 °F
5-day plot - Dew Point Dew Point (DEWP): 52.2 °F
5-day plot - Wind Chill Wind Chill (CHILL): 51.6 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 4 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 4 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Supplemental Measurements
Highest 1-minute Wind Speed
Time (PDT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
1:10 am 4 ktsWNW ( 290 deg true )
Previous observations
TIME
(PDT)		 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
2026-07-20 01:00 am W 3 5------ 52.5- 52.0---
2026-07-20 12:50 am W 4 6------ 52.7- 52.2---
2026-07-20 12:40 am W 4 5------ 52.9- 52.3---
2026-07-20 12:30 amWNW 3 5------ 52.9- 52.2---
2026-07-20 12:20 am W 4 5------ 52.9- 52.2---
2026-07-20 12:10 amWNW 5 7------ 53.2- 52.5---
2026-07-20 12:00 amWNW 8 9------ 53.2- 52.3---
2026-07-19 11:50 pmWNW 8 9------ 53.4- 52.5---
2026-07-19 11:40 pmWNW 7 8------ 53.4- 52.3---
2026-07-19 11:30 pm W 4 6------ 53.6- 52.5---
2026-07-19 11:20 pm W 4 5------ 53.6- 52.5---
2026-07-19 11:10 pm NW 2 5------ 53.6- 52.3---
2026-07-19 11:00 pm NW 3 7------ 53.8- 52.3---
2026-07-19 10:50 pm W 6 10------ 54.1- 52.5---
2026-07-19 10:40 pmWNW 9 11------ 54.0- 52.7---
2026-07-19 10:30 pmWNW 8 11------ 54.0- 52.9---
2026-07-19 10:20 pm W 5 7------ 54.0- 52.9---
2026-07-19 10:10 pm W 3 5------ 53.8- 52.7---
2026-07-19 10:00 pm W 4 6------ 54.0- 52.9---
2026-07-19 09:50 pmWSW 3 5------ 54.1- 53.1---
2026-07-19 09:40 pmWNW 4 8------ 54.3- 53.1---
2026-07-19 09:30 pm NW 8 9------ 54.3- 53.1---
2026-07-19 09:20 pm NW 8 9------ 54.3- 52.9---
2026-07-19 09:10 pm NW 8 9------ 54.5- 53.1---
2026-07-19 09:00 pm NW 8 9------ 54.5- 53.1---
2026-07-19 08:50 pmNNW 7 8------ 54.5- 53.1---
2026-07-19 08:40 pm NW 8 9------ 54.9- 53.4---
2026-07-19 08:30 pm NW 9 10------ 55.0- 53.6---
2026-07-19 08:20 pm NW 8 9------ 55.0- 53.6---
2026-07-19 08:10 pmWNW 6 8------ 55.4- 53.8---
2026-07-19 08:00 pmWNW 6 7------ 55.9- 53.8---
2026-07-19 07:50 pm W 5 6------ 57.6- 54.9---
2026-07-19 07:40 pmWNW 5 6------ 58.8- 55.2---
2026-07-19 07:30 pmWNW 5 6------ 59.7- 54.7---
2026-07-19 07:20 pmWNW 3 5------ 60.6- 54.9---
2026-07-19 07:10 pm W 3 4------ 60.6- 54.7---
2026-07-19 07:00 pmWNW 4 5------ 61.2- 54.1---
2026-07-19 06:50 pmWNW 4 5------ 61.0- 54.9---
2026-07-19 06:40 pmWNW 3 4------ 60.8- 55.2---
2026-07-19 06:30 pm W 3 5------ 60.1- 55.9---
2026-07-19 06:20 pmWNW 3 5------ 60.4- 56.1---
2026-07-19 06:10 pm NW 5 6------ 61.3- 54.3---
2026-07-19 06:00 pmWNW 6 6------ 62.1- 53.6---
2026-07-19 05:50 pmWNW 5 5------ 62.4- 54.0---
2026-07-19 05:40 pmWNW 4 5------ 62.4- 54.5---
2026-07-19 05:30 pmWNW 4 5------ 61.7- 54.9---
2026-07-19 05:20 pm W 4 5------ 60.3- 55.0---
2026-07-19 05:10 pm W 3 5------ 60.3- 55.0---
2026-07-19 05:00 pm W 3 4------ 60.8- 55.2---
2026-07-19 04:50 pmWNW 3 4------ 60.1- 55.6---
2026-07-19 04:40 pm W 3 5------ 59.0- 55.4---
2026-07-19 04:30 pmWSW 5 5------ 59.0- 55.0---
2026-07-19 04:20 pmWSW 5 6------ 59.2- 55.0---
2026-07-19 04:10 pmWSW 3 5------ 59.4- 55.2---
2026-07-19 04:00 pm W 5 6------ 59.4- 55.4---
2026-07-19 03:50 pmWSW 5 6------ 58.1- 55.2---
2026-07-19 03:40 pmWSW 4 5------ 57.7- 54.9---
2026-07-19 03:30 pmWSW 4 5------ 57.6- 54.5---
2026-07-19 03:20 pmWSW 5 6------ 57.7- 54.7---
2026-07-19 03:10 pmWSW 5 6------ 57.6- 54.7---
2026-07-19 03:00 pmWSW 5 5------ 57.0- 54.3---
2026-07-19 02:50 pmWSW 6 7------ 57.0- 54.9---
2026-07-19 02:40 pmWSW 5 6------ 55.8- 54.5---
2026-07-19 02:30 pmWSW 4 5------ 55.2- 54.1---
2026-07-19 02:20 pmWSW 4 5------------
2026-07-19 02:10 pm SW 3 3------ 54.5- 54.0---
2026-07-19 02:00 pmWSW 3 5------ 54.5- 54.3---
2026-07-19 01:50 pmWSW 3 5------ 54.1-----
2026-07-19 01:40 pmWSW 1 2------ 53.8-----
2026-07-19 01:30 pm- 0 2------ 53.6-----
2026-07-19 01:20 pm- 0 1------ 53.8-----
2026-07-19 01:10 pm- 0 0------ 54.0-----
2026-07-19 01:00 pm- 0 1------ 53.6-----
2026-07-19 12:50 pm- 0 1------ 53.2-----
2026-07-19 12:40 pm- 0 0------ 53.4-----
2026-07-19 12:30 pm- 0 1------ 52.9-----
2026-07-19 12:20 pm SW 2 2------ 52.7-----
2026-07-19 12:10 pm W 2 4------ 52.7-----
2026-07-19 12:00 pmWSW 3 5------ 52.5-----
2026-07-19 11:50 amWSW 2 4------ 52.3-----
2026-07-19 11:40 amWSW 2 4------ 52.3-----
2026-07-19 11:30 am SW 1 3------ 52.3-----
2026-07-19 11:20 am W 1 3------ 52.2-----
2026-07-19 11:10 am SW 2 3------ 52.0-----
2026-07-19 11:00 am- 0 3------ 52.0-----
2026-07-19 10:50 am NW 4 7------ 51.8-----
2026-07-19 10:40 am NW 4 6------ 51.8-----
2026-07-19 10:30 am NW 5 7------ 51.6-----
2026-07-19 10:20 am NW 4 7------ 52.0-----
2026-07-19 10:10 amWNW 5 9------ 51.8-----
2026-07-19 10:00 amWNW 8 10------ 51.6-----
2026-07-19 09:50 am W 8 10------ 51.6-----
2026-07-19 09:40 amWNW 9 10------ 51.3-----
2026-07-19 09:30 amWNW 9 10------ 51.4-----
2026-07-19 09:20 amWNW 10 11------ 51.3-----
2026-07-19 09:10 amWNW 12 13------ 51.3-----
2026-07-19 09:00 amWNW 10 12------ 51.3-----
2026-07-19 08:50 amWNW 11 13------ 51.3-----
2026-07-19 08:40 amWNW 11 14------ 51.3-----
2026-07-19 08:30 amWNW 11 13------ 51.3-----
2026-07-19 08:20 amWNW 11 13------ 51.3-----
2026-07-19 08:10 amWNW 11 13------ 51.3-----
2026-07-19 08:00 amWNW 12 14------ 51.4-----
2026-07-19 07:50 amWNW 12 13------ 51.6-----
2026-07-19 07:40 amWNW 12 14------ 51.6-----
2026-07-19 07:30 amWNW 12 14------ 51.6-----
2026-07-19 07:20 amWNW 11 13------ 51.6-----
2026-07-19 07:10 amWNW 11 13------ 51.4-----
2026-07-19 07:00 amWNW 9 12------ 51.3-----
2026-07-19 06:50 am NW 9 10------ 51.1-----
2026-07-19 06:40 am NW 8 11------ 50.9-----
2026-07-19 06:30 am NW 11 12------ 50.9-----
2026-07-19 06:20 am NW 10 11------ 50.9-----
2026-07-19 06:10 am NW 10 12------ 51.1-----
2026-07-19 06:00 am NW 11 12------ 51.3-----
2026-07-19 05:50 amWNW 11 13------ 51.4-----
2026-07-19 05:40 amWNW 10 12------ 52.0-----
2026-07-19 05:30 amWNW 8 10------ 52.2- 52.2---
2026-07-19 05:20 amWNW 8 9------ 52.3- 52.3---
2026-07-19 05:10 amWNW 6 7------ 52.3- 52.3---
2026-07-19 05:00 amWNW 6 8------ 52.3- 52.3---
2026-07-19 04:50 amWNW 7 8------ 52.5- 52.5---
2026-07-19 04:40 am NW 5 7------ 52.3- 52.3---
2026-07-19 04:30 amWNW 5 7------ 52.5- 52.5---
2026-07-19 04:20 amWNW 5 7------ 52.3- 52.3---
2026-07-19 04:10 amWNW 5 7------ 52.3- 52.3---
2026-07-19 04:00 amWNW 7 8------ 52.5- 52.5---
2026-07-19 03:50 amWNW 7 9------ 52.5- 52.5---
2026-07-19 03:40 amWNW 8 9------ 52.5- 52.3---
2026-07-19 03:30 amWNW 8 10------ 52.5- 52.3---
2026-07-19 03:20 amWNW 7 9------ 52.5- 52.3---
2026-07-19 03:10 amWNW 8 10------ 52.5- 52.3---
2026-07-19 03:00 amWNW 10 12------ 52.7- 52.5---
2026-07-19 02:50 amWNW 10 12------ 52.7- 52.5---
2026-07-19 02:40 amWNW 11 13------ 52.7- 52.3---
2026-07-19 02:30 amWNW 11 13------ 52.7- 52.3---
2026-07-19 02:20 amWNW 12 15------ 52.9- 52.3---
2026-07-19 02:10 amWNW 14 17------ 53.1- 52.5---
2026-07-19 02:00 amWNW 15 18------ 53.1- 52.5---
2026-07-19 01:50 amWNW 14 19------ 53.1- 52.3---
2026-07-19 01:40 amWNW 13 16------ 53.1- 52.3---
2026-07-19 01:30 amWNW 15 18------ 53.2- 52.3---
2026-07-19 01:20 amWNW 15 20------ 53.2- 52.3---
2026-07-19 01:10 amWNW 16 19------ 53.4- 52.3---
2026-07-19 01:00 amWNW 17 20------ 53.4- 52.3---
2026-07-19 12:50 am W 17 20------ 53.4- 52.2---