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Hurricane Symbol View the latest observations near Atlantic Tropical Depression Gordon and Atlantic Potential Tropical Cyclone Eight.

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
(1:40 am PDT)
0840 GMT on 09/16/2024:
     

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):WNW ( 300 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 9 kts
5-day plot - Wind Gust Wind Gust (GST): 12 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.03 in
5-day plot - Air Temperature Air Temperature (ATMP): 53.6 °F
5-day plot - Dew Point Dew Point (DEWP): 51.1 °F
5-day plot - Wind Chill Wind Chill (CHILL): 50.4 °F
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
Supplemental Measurements
Lowest 1-minute Pressure
Time (PDT)Pressure
1:40 am30.03 in
Highest 1-minute Wind Speed
Time (PDT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
1:40 am 12 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
2024-09-16 01:30 amWNW 7 9----30.03- 53.8- 50.9---
2024-09-16 01:20 amWNW 8 9----30.03- 53.8- 50.7---
2024-09-16 01:10 amWNW 5 7----30.04- 53.6- 51.1---
2024-09-16 01:00 amWNW 5 6----30.03+0.00 53.6- 51.3---
2024-09-16 12:50 am NW 5 6----30.04- 53.6- 51.3---
2024-09-16 12:40 am NW 6 7----30.04- 53.8- 51.1---
2024-09-16 12:30 am NW 7 9----30.03- 54.1- 50.7---
2024-09-16 12:20 am NW 8 9----30.03- 54.3- 50.7---
2024-09-16 12:10 amNNW 5 8----30.03- 54.0- 50.7---
2024-09-16 12:00 amNNW 5 6----30.03-0.01 53.8- 51.1---
2024-09-15 11:50 pmNNW 4 5----30.03- 53.8- 51.1---
2024-09-15 11:40 pmNNW 4 5----30.03- 53.8- 51.3---
2024-09-15 11:30 pm NW 5 6----30.03- 53.8- 51.3---
2024-09-15 11:20 pmWNW 5 7----30.03- 54.0- 51.1---
2024-09-15 11:10 pmWNW 7 9----30.03- 54.1- 50.9---
2024-09-15 11:00 pmWNW 7 9----30.03+0.00 54.1- 50.9---
2024-09-15 10:50 pmWNW 9 11----30.03- 54.3- 50.9---
2024-09-15 10:40 pmWNW 10 12----30.03- 54.5- 50.9---
2024-09-15 10:30 pmWNW 11 13----30.03- 55.0- 50.2---
2024-09-15 10:20 pmWNW 9 12----30.03- 54.3- 50.7---
2024-09-15 10:10 pmWNW 8 10----30.03- 53.8- 51.6---
2024-09-15 10:00 pmWNW 7 9----30.04+0.01 53.8- 51.6---
2024-09-15 09:50 pmWNW 7 9----30.04- 53.6- 51.8---
2024-09-15 09:40 pmWNW 6 8----30.04- 53.8- 52.2---
2024-09-15 09:30 pmWNW 7 8----30.04- 54.0- 51.8---
2024-09-15 09:20 pmWNW 7 8----30.05- 54.1- 51.8---
2024-09-15 09:10 pmWNW 7 8----30.04- 54.1- 51.6---
2024-09-15 09:00 pmWNW 8 11----30.04+0.04 54.3- 51.4---
2024-09-15 08:50 pmWNW 9 11----30.04- 54.3- 51.4---
2024-09-15 08:40 pmWNW 9 11----30.04- 54.7- 51.4---
2024-09-15 08:30 pmWNW 9 11----30.03- 54.9- 51.1---
2024-09-15 08:20 pmWNW 9 11----30.03- 55.0- 50.9---
2024-09-15 08:10 pmWNW 9 11----30.03- 55.2- 51.1---
2024-09-15 08:00 pmWNW 8 10----30.03+0.02 55.6- 51.1---
2024-09-15 07:50 pmWNW 7 9----30.03- 56.3- 50.2---
2024-09-15 07:40 pmWNW 7 9----30.02- 56.5- 50.0---
2024-09-15 07:30 pmWNW 8 10----30.02- 56.7- 49.8---
2024-09-15 07:20 pmWNW 8 9----30.02- 56.7- 49.6---
2024-09-15 07:10 pmWNW 8 9----30.02- 57.0- 49.3---
2024-09-15 07:00 pmWNW 8 9----30.02+0.01 57.0- 49.3---
2024-09-15 06:50 pmWNW 7 9----30.02- 56.8- 50.2---
2024-09-15 06:40 pm W 7 9----30.01- 57.6- 50.0---
2024-09-15 06:20 pm W 8 8------------
2024-09-15 06:10 pm W 8 9----30.01- 58.5- 50.4---
2024-09-15 06:00 pm W 8 8----30.01+0.00 57.7- 50.7---
2024-09-15 05:50 pm W 6 8----30.01- 58.3- 51.1---
2024-09-15 05:40 pm W 6 7----30.01- 58.5- 51.3---
2024-09-15 05:30 pm W 7 8----30.01- 58.3- 51.1---
2024-09-15 05:20 pm W 7 8----30.01- 58.1- 51.4---
2024-09-15 05:10 pmWNW 7 9----30.01- 58.5- 51.4---
2024-09-15 05:00 pmWNW 7 9----30.01-0.01 58.3- 51.4---
2024-09-15 04:50 pmWNW 7 8----30.01- 58.1- 51.8---
2024-09-15 04:40 pmWNW 7 9----30.01- 58.5- 51.8---
2024-09-15 04:30 pmWNW 8 9----30.01- 58.8- 51.1---
2024-09-15 04:20 pm NW 8 9----30.01- 59.0- 50.7---
2024-09-15 04:10 pm NW 10 10----30.01- 59.2- 50.4---
2024-09-15 04:00 pm NW 10 11----30.01-0.03 58.5- 50.9---
2024-09-15 03:50 pm NW 10 10----30.01- 58.1- 51.1---
2024-09-15 03:40 pm NW 10 10----30.01- 57.9- 51.3---
2024-09-15 03:30 pm NW 9 10----30.01- 57.9- 51.1---
2024-09-15 03:20 pm NW 9 10----30.01- 58.1- 50.9---
2024-09-15 03:10 pm NW 10 11----30.01- 58.1- 50.9---
2024-09-15 03:00 pm NW 10 11----30.01-0.02 57.9- 50.9---
2024-09-15 02:50 pm NW 10 11----30.01- 57.6- 51.1---
2024-09-15 02:40 pm NW 8 9----30.02- 56.8- 51.8---
2024-09-15 02:30 pmNNW 7 8----30.02- 57.6- 51.4---
2024-09-15 02:20 pm N 9 11----30.02- 57.0- 51.6---
2024-09-15 02:10 pmNNW 10 11----30.02- 56.8- 52.0---
2024-09-15 02:00 pmNNW 10 12----30.02-0.01 57.4- 51.6---
2024-09-15 01:50 pm N 12 12----30.02- 58.1- 51.1---
2024-09-15 01:40 pm N 14 15----30.03- 57.6- 51.4---
2024-09-15 01:30 pm N 13 15----30.03- 57.2- 51.4---
2024-09-15 01:20 pm N 11 14----30.03- 56.3- 52.0---
2024-09-15 01:10 pm N 7 9----30.03- 55.9- 51.8---
2024-09-15 01:00 pmNNW 9 11----30.03+0.01 56.5- 51.6---
2024-09-15 12:50 pm N 10 12----30.03- 56.7- 51.4---
2024-09-15 12:40 pmNNW 6 9----30.04- 56.1- 51.8---
2024-09-15 12:30 pmNNW 5 7----30.04- 56.5- 52.0---
2024-09-15 12:20 pmNNW 6 7----30.03- 55.9- 51.8---
2024-09-15 12:10 pmNNW 7 9----30.03- 55.6- 51.8---
2024-09-15 12:00 pm NW 8 9----30.04+0.01 54.7- 51.8---
2024-09-15 11:50 amNNW 9 11----30.03- 54.5- 51.4---
2024-09-15 11:40 am NW 10 11----30.03- 54.0- 51.3---
2024-09-15 11:30 am NW 10 11----30.03- 53.6- 51.3---
2024-09-15 11:20 am NW 11 12----30.03- 53.6- 51.3---
2024-09-15 11:10 am NW 12 12----30.03- 53.8- 51.3---
2024-09-15 11:00 am NW 11 12----30.03+0.01 53.6- 51.3---
2024-09-15 10:50 am NW 11 12----30.03- 53.6- 51.3---
2024-09-15 10:40 am NW 11 12----30.03- 53.6- 51.4---
2024-09-15 10:30 am NW 10 11----30.03- 53.4- 51.4---
2024-09-15 10:20 am NW 9 10----30.03- 53.2- 51.6---
2024-09-15 10:10 am NW 10 11----30.03- 53.2- 51.6---
2024-09-15 10:00 am NW 11 12----30.02+0.01 53.2- 51.6---
2024-09-15 09:50 amWNW 11 12----30.02- 53.1- 52.0---
2024-09-15 09:40 amWNW 10 12----30.02- 52.9- 51.6---
2024-09-15 09:30 amWNW 10 11----30.02- 53.1- 52.0---
2024-09-15 09:20 amWNW 9 10----30.02- 53.2- 52.0---
2024-09-15 09:10 am NW 8 9----30.02- 53.1- 51.8---
2024-09-15 09:00 am NW 8 9----30.02+0.04 52.9- 51.8---
2024-09-15 08:50 am NW 9 11----30.03- 53.1- 51.6---
2024-09-15 08:40 am NW 10 11----30.02- 52.9- 51.8---
2024-09-15 08:30 am NW 8 10----30.02- 52.9- 51.8---
2024-09-15 08:20 am NW 8 9----30.02- 53.1- 51.6---
2024-09-15 08:10 am NW 9 10----30.02- 53.1- 51.6---
2024-09-15 08:00 am NW 8 10----30.02+0.04 52.9- 51.6---
2024-09-15 07:50 amWNW 8 10----30.02- 52.9- 51.6---
2024-09-15 07:40 amWNW 9 11----30.02- 53.1- 51.8---
2024-09-15 07:30 amWNW 9 11----30.02- 53.1- 51.6---
2024-09-15 07:20 am NW 9 11----30.01- 53.1- 51.8---
2024-09-15 07:10 am NW 8 9----30.01- 53.1- 51.8---
2024-09-15 07:00 am NW 8 9----30.01+0.04 53.1- 51.6---
2024-09-15 06:50 am NW 9 10----30.00- 53.1- 51.6---
2024-09-15 06:40 am NW 9 10----30.00- 53.1- 51.4---
2024-09-15 06:20 am NW 12 13------------
2024-09-15 06:10 am NW 12 13----29.99- 53.2- 51.3---
2024-09-15 06:00 am NW 12 13----29.99+0.01 53.4- 51.3---
2024-09-15 05:50 am NW 11 12----29.99- 53.2- 51.3---
2024-09-15 05:40 amWNW 10 12----29.98- 53.2- 51.4---
2024-09-15 05:30 amWNW 10 12----29.98- 53.2- 51.6---
2024-09-15 05:20 amWNW 10 12----29.98- 53.2- 51.6---
2024-09-15 05:10 amWNW 11 12----29.98- 53.2- 51.6---
2024-09-15 05:00 amWNW 12 13----29.98+0.01 53.2- 51.4---
2024-09-15 04:50 amWNW 12 15----29.98- 53.2- 51.6---
2024-09-15 04:40 am NW 13 15----29.98- 53.4- 51.8---
2024-09-15 04:30 am NW 14 16----29.97- 53.4- 51.6---
2024-09-15 04:20 am NW 13 15----29.97- 53.4- 51.6---
2024-09-15 04:10 amWNW 13 15----29.97- 53.6- 52.0---
2024-09-15 04:00 amWNW 12 14----29.97+0.01 53.4- 51.8---
2024-09-15 03:50 amWNW 12 14----29.98- 53.6- 52.0---
2024-09-15 03:40 amWNW 11 14----29.98- 53.6- 52.0---
2024-09-15 03:30 amWNW 11 14----29.98- 53.6- 51.6---
2024-09-15 03:20 amWNW 13 15----29.98- 53.8- 51.4---
2024-09-15 03:10 amWNW 13 15----29.98- 53.8- 51.3---
2024-09-15 03:00 amWNW 13 15----29.98+0.01 53.8- 51.3---
2024-09-15 02:50 amWNW 13 16----29.97- 54.0- 51.3---
2024-09-15 02:40 amWNW 14 18----29.97- 54.1- 51.3---
2024-09-15 02:30 amWNW 14 18----29.97- 54.1- 51.4---
2024-09-15 02:20 amWNW 13 16----29.97- 54.0- 51.4---
2024-09-15 02:10 amWNW 13 16----29.97- 54.3- 51.4---
2024-09-15 02:00 amWNW 14 16----29.97+0.02 54.0- 51.6---
2024-09-15 01:50 amWNW 13 15----29.97- 54.1- 51.8---