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


Conditions at SISW1 as of
(8:30 am PDT)
1530 GMT on 05/12/2025:
     

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):WNW ( 300 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 11 kts
5-day plot - Wind Gust Wind Gust (GST): 12 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.79 in
5-day plot - Air Temperature Air Temperature (ATMP): 49.1 °F
5-day plot - Dew Point Dew Point (DEWP): 47.5 °F
5-day plot - Wind Chill Wind Chill (CHILL): 44.1 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 10 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 12 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
8:30 am29.79 in
Highest 1-minute Wind Speed
Time (PDT)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
8:22 am 12 ktsWNW ( 300 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
2025-05-12 08:20 amWNW 11 12----29.79- 49.1- 47.5---
2025-05-12 08:10 amWNW 10 11----29.79- 49.1- 47.7---
2025-05-12 08:00 amWNW 10 12----29.79+0.03 49.1- 47.7---
2025-05-12 07:50 amWNW 9 12----29.79- 48.9- 47.5---
2025-05-12 07:40 amWNW 8 10----29.79- 49.1- 47.7---
2025-05-12 07:30 amWNW 8 10----29.79- 49.3- 48.0---
2025-05-12 07:20 amWNW 8 10----29.79- 49.1- 48.0---
2025-05-12 07:10 amWNW 8 9----29.79- 48.9- 48.0---
2025-05-12 07:00 amWNW 8 9----29.79+0.02 48.9- 48.0---
2025-05-12 06:50 amWNW 8 9----29.78- 48.9- 48.0---
2025-05-12 06:40 amWNW 8 9----29.78- 48.9- 48.0---
2025-05-12 06:30 am NW 8 9----29.78- 48.9- 48.0---
2025-05-12 06:20 amWNW 9 10----29.78- 48.9- 48.0---
2025-05-12 06:10 am NW 8 9----29.77- 48.9- 48.2---
2025-05-12 06:00 am NW 8 10----29.77+0.00 48.9- 48.2---
2025-05-12 05:50 am NW 9 10----29.77- 48.9- 48.2---
2025-05-12 05:40 am NW 10 12----29.77- 49.1- 48.2---
2025-05-12 05:30 am NW 11 12----29.77- 49.1- 48.2---
2025-05-12 05:20 amWNW 11 13----29.77- 49.1- 48.0---
2025-05-12 05:10 amWNW 12 14----29.77- 49.1- 47.8---
2025-05-12 05:00 amWNW 12 15----29.76+0.00 49.1- 47.7---
2025-05-12 04:50 amWNW 11 14----29.77- 49.1- 47.7---
2025-05-12 04:40 amWNW 12 14----29.77- 49.1- 47.8---
2025-05-12 04:30 am W 13 15----29.77- 49.1- 47.8---
2025-05-12 04:20 am W 13 15----29.77- 49.1- 47.8---
2025-05-12 04:10 am W 12 15----29.77- 49.3- 48.0---
2025-05-12 04:00 am W 12 13----29.77+0.00 49.5- 48.0---
2025-05-12 03:50 am W 10 13----29.77- 49.5- 47.8---
2025-05-12 03:40 am W 10 12----29.77- 49.6- 47.8---
2025-05-12 03:30 am W 8 10----29.77- 49.6- 47.7---
2025-05-12 03:20 amWNW 8 9----29.77- 49.5- 47.7---
2025-05-12 03:10 amWNW 6 9----29.76- 49.5- 47.8---
2025-05-12 03:00 amWNW 5 7----29.77-0.01 49.5- 47.7---
2025-05-12 02:50 amWNW 4 7----29.77- 49.6- 47.7---
2025-05-12 02:40 am W 4 6----29.77- 49.6- 47.3---
2025-05-12 02:30 am W 4 5----29.77- 49.8- 47.1---
2025-05-12 02:20 am W 6 7----29.77- 50.0- 46.8---
2025-05-12 02:10 am W 4 5----29.77- 50.2- 46.6---
2025-05-12 02:00 am W 3 5----29.77+0.00 50.0- 46.2---
2025-05-12 01:50 am- 0 2----29.77- 50.0- 46.2---
2025-05-12 01:40 am- 0 2----29.77- 50.0- 46.2---
2025-05-12 01:30 am- 0 2----29.77- 50.0- 46.2---
2025-05-12 01:20 amWNW 2 4----29.77- 50.0- 46.2---
2025-05-12 01:10 am W 4 5----29.77- 50.0- 46.4---
2025-05-12 01:00 am W 2 3----29.78-0.01 50.0- 46.4---
2025-05-12 12:50 amWSW 1 2----29.78- 50.0- 46.4---
2025-05-12 12:40 amWSW 1 2----29.78- 50.0- 46.4---
2025-05-12 12:30 amWSW 3 4----29.78- 50.0- 46.4---
2025-05-12 12:20 am SW 5 5----29.78- 50.0- 46.4---
2025-05-12 12:10 amSSW 5 5----29.78- 50.0- 46.4---
2025-05-12 12:00 am SW 5 5----29.78+0.00 50.0- 46.8---
2025-05-11 11:50 pmSSW 5 5----29.78- 49.6- 46.8---
2025-05-11 11:40 pmSSW 4 5----29.78- 49.8- 47.3---
2025-05-11 11:30 pmSSW 4 5----29.78- 49.8- 46.9---
2025-05-11 11:20 pm S 5 5----29.78- 50.0- 47.1---
2025-05-11 11:10 pmSSW 5 5----29.78- 49.8- 46.9---
2025-05-11 11:00 pm S 5 5----29.78+0.01 49.8- 47.1---
2025-05-11 10:50 pm S 5 5----29.78- 50.0- 47.1---
2025-05-11 10:40 pmSSW 5 6----29.78- 50.0- 46.9---
2025-05-11 10:30 pmSSW 5 6----29.78- 50.2- 46.9---
2025-05-11 10:20 pm SW 4 5----29.78- 50.2- 46.9---
2025-05-11 10:10 pm SW 5 5----29.78- 50.4- 46.9---
2025-05-11 10:00 pm SW 5 7----29.79+0.03 50.2- 46.9---
2025-05-11 09:50 pmSSW 6 6----29.79- 50.4- 47.1---
2025-05-11 09:40 pmSSW 7 7----29.78- 50.4- 46.8---
2025-05-11 09:30 pmSSW 6 7----29.78- 50.5- 46.6---
2025-05-11 09:20 pm S 6 7----29.78- 50.5- 46.8---
2025-05-11 09:10 pmSSW 6 7----29.78- 50.4- 46.6---
2025-05-11 09:00 pmSSW 7 8----29.78+0.02 50.5- 46.8---
2025-05-11 08:50 pmSSW 7 9----29.78- 50.5- 46.8---
2025-05-11 08:40 pmSSW 6 8----29.78- 50.9- 46.9---
2025-05-11 08:30 pm SW 6 7----29.77- 51.1- 46.4---
2025-05-11 08:20 pm SW 5 6----29.77- 50.7- 46.2---
2025-05-11 08:10 pm S 5 6----29.77- 50.9- 46.6---
2025-05-11 08:00 pmWSW 4 7----29.77+0.00 51.3- 45.9---
2025-05-11 07:50 pm W 6 8----29.76- 51.4- 45.5---
2025-05-11 07:40 pm W 7 9----29.76- 51.6- 45.1---
2025-05-11 07:30 pm W 8 10----29.76- 51.6- 44.8---
2025-05-11 07:20 pm W 8 11----29.76- 51.6- 44.8---
2025-05-11 07:10 pmWNW 9 11----29.76- 51.6- 44.6---
2025-05-11 07:00 pmWNW 10 12----29.75-0.02 51.6- 44.2---
2025-05-11 06:50 pmWNW 11 13----29.75- 51.6- 44.6---
2025-05-11 06:40 pmWNW 11 13----29.75- 51.3- 45.0---
2025-05-11 06:30 pmWNW 11 14----29.75- 51.3- 45.5---
2025-05-11 06:20 pm W 10 13----29.76- 51.4- 45.9---
2025-05-11 06:10 pmWNW 10 13----29.75- 51.4- 46.0---
2025-05-11 06:00 pmWNW 11 14----29.75-0.02 51.1- 46.2---
2025-05-11 05:50 pmWNW 13 15----29.75- 51.1- 46.4---
2025-05-11 05:40 pm NW 14 16----29.75- 51.1- 46.0---
2025-05-11 05:30 pm NW 14 16----29.75- 51.3- 45.9---
2025-05-11 05:20 pmWNW 13 16----29.75- 51.4- 45.9---
2025-05-11 05:10 pmWNW 13 15----29.76- 51.3- 46.0---
2025-05-11 05:00 pmWNW 13 15----29.76-0.01 51.1- 46.4---
2025-05-11 04:50 pmWNW 12 15----29.76- 50.9- 46.6---
2025-05-11 04:40 pmWNW 12 15----29.76- 50.9- 46.8---
2025-05-11 04:30 pmWNW 11 15----29.77- 51.1- 47.3---
2025-05-11 04:20 pmWNW 11 13----29.77- 51.3- 46.9---
2025-05-11 04:10 pmWNW 10 13----29.77- 51.3- 46.6---
2025-05-11 04:00 pmWNW 10 12----29.77-0.02 51.1- 46.8---
2025-05-11 03:50 pmWNW 9 11----29.77- 51.3- 47.1---
2025-05-11 03:40 pm NW 9 9----29.77- 51.3- 46.6---
2025-05-11 03:30 pm NW 9 9----29.77- 51.4- 46.2---
2025-05-11 03:20 pmNNW 8 9----29.78- 51.8- 46.0---
2025-05-11 03:10 pmNNW 8 9----29.77- 51.8- 44.6---
2025-05-11 03:00 pmNNW 8 8----29.77-0.03 51.4- 45.1---
2025-05-11 02:50 pmNNW 7 7----29.78- 51.3- 45.1---
2025-05-11 02:40 pmNNW 7 8----29.78- 51.1- 46.4---
2025-05-11 02:30 pmNNW 7 8----29.78- 51.4- 46.6---
2025-05-11 02:20 pmNNW 9 9----29.78- 51.6- 45.0---
2025-05-11 02:10 pmNNW 9 10----29.78- 52.0- 44.6---
2025-05-11 02:00 pm NW 8 10----29.78-0.03 51.8- 43.2---
2025-05-11 01:50 pm NW 7 9----29.78- 52.3- 43.9---
2025-05-11 01:40 pmWNW 6 8----29.78- 54.0- 41.5---
2025-05-11 01:30 pm W 5 5----29.79- 54.1- 41.7---
2025-05-11 01:20 pm W 5 5----29.79- 54.0- 41.9---
2025-05-11 01:10 pm W 5 6----29.79- 53.6- 42.3---
2025-05-11 01:00 pm W 5 6----29.79-0.02 53.1- 42.1---
2025-05-11 12:50 pm W 4 5----29.79- 52.5- 42.4---
2025-05-11 12:40 pm W 5 6----29.80- 51.6- 43.3---
2025-05-11 12:30 pm W 5 6----29.80- 51.1- 43.5---
2025-05-11 12:20 pmWSW 5 6----29.80- 50.9- 43.7---
2025-05-11 12:10 pmWSW 6 7----29.80- 50.9- 43.9---
2025-05-11 12:00 pmWSW 6 7----29.80-0.02 50.9- 43.9---
2025-05-11 11:50 amWSW 6 6----29.80- 50.9- 43.7---
2025-05-11 11:40 amWSW 5 5----29.80- 50.7- 44.4---
2025-05-11 11:30 amWSW 5 5----29.80- 50.7- 44.8---
2025-05-11 11:20 amWSW 5 6----29.80- 50.7- 44.8---
2025-05-11 11:10 amWSW 4 5----29.80- 50.9- 45.0---
2025-05-11 11:00 amSSW 4 4----29.80-0.03 50.9- 44.8---
2025-05-11 10:50 amSSW 2 4----29.81- 50.7- 45.3---
2025-05-11 10:40 amWSW 2 2----29.81- 50.9- 45.7---
2025-05-11 10:30 am S 4 5----29.81- 50.5- 45.0---
2025-05-11 10:20 am S 4 5----29.81- 50.7- 45.0---
2025-05-11 10:10 am S 4 5----29.81- 50.7- 44.8---
2025-05-11 10:00 am S 4 5----29.81-0.03 50.5- 44.4---
2025-05-11 09:50 am S 5 5----29.81- 50.5- 44.6---
2025-05-11 09:40 am S 6 7----29.82- 50.4- 44.2---
2025-05-11 09:30 am S 6 7----29.82- 50.2- 44.6---
2025-05-11 09:20 am S 5 7----29.82- 50.2- 45.1---
2025-05-11 09:10 amSSW 6 7----29.82- 50.2- 46.0---
2025-05-11 09:00 amSSW 5 6----29.82-0.03 50.2- 45.5---
2025-05-11 08:50 amSSW 5 6----29.82- 50.4- 45.3---
2025-05-11 08:40 am S 5 7----29.83- 50.4- 45.5---
2025-05-11 08:30 am S 4 5----29.83- 50.0- 45.1---
2025-05-11 08:20 amSSE 4 4----29.83- 49.8- 45.1---
2025-05-11 08:10 am S 5 5----29.83- 49.5- 45.1---
2025-05-11 08:00 amSSE 4 5----29.83-0.03 49.3- 45.5---
2025-05-11 07:50 am S 4 5----29.83- 49.1- 45.5---