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


Conditions at SISW1 as of
(3:40 pm PST)
2340 GMT on 12/10/2025:
     

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): S ( 180 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 6 kts
5-day plot - Wind Gust Wind Gust (GST): 7 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.82 in
5-day plot - Air Temperature Air Temperature (ATMP): 50.9 °F
5-day plot - Wind Chill Wind Chill (CHILL): 48.4 °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
3:40 pm29.82 in
Highest 1-minute Wind Speed
Time (PST)5-day plot - 1-Minute Wind Speed WSPD 5-day plot - 1-Minute Wind Direction WDIR
3:36 pm 8 kts S ( 170 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
2025-12-10 03:30 pm S 5 6----29.82- 50.5-----
2025-12-10 03:20 pmSSE 6 7----29.82- 50.7-----
2025-12-10 03:10 pm SE 6 7----29.82- 50.7-----
2025-12-10 03:00 pmSSE 4 5----29.83-0.04 50.7-----
2025-12-10 02:50 pmSSE 3 5----29.82- 50.5-----
2025-12-10 02:40 pmSSE 3 4----29.82- 50.5-----
2025-12-10 02:30 pmSSE 3 4----29.83- 50.5-----
2025-12-10 02:20 pm SE 2 3----29.83- 50.5-----
2025-12-10 02:10 pm SE 1 2----29.83- 50.5-----
2025-12-10 02:00 pm- 0 1----29.84-0.04 50.4-----
2025-12-10 01:50 pm SE 2 3----29.84- 50.2-----
2025-12-10 01:40 pm- 0 2----29.84- 50.2-----
2025-12-10 01:30 pm- 0 0----29.85- 50.2-----
2025-12-10 01:20 pmSSE 1 2----29.84- 50.2-----
2025-12-10 01:10 pm S 3 3----29.83- 50.2-----
2025-12-10 01:00 pm S 3 3----29.84-0.05 50.2-----
2025-12-10 12:50 pmSSW 2 3----29.84- 50.2-----
2025-12-10 12:40 pm S 4 6----29.85- 50.2-----
2025-12-10 12:30 pm S 5 6----29.86- 50.0-----
2025-12-10 12:20 pmSSW 3 5----29.86- 49.8-----
2025-12-10 12:10 pmSSW 1 3----29.86- 49.8-----
2025-12-10 12:00 pm- 0 2----29.86-0.01 49.8-----
2025-12-10 11:50 amWSW 2 2----29.87- 49.8-----
2025-12-10 11:40 amWSW 2 3----29.87- 49.8-----
2025-12-10 11:30 amWSW 4 5----29.88- 50.0-----
2025-12-10 11:20 am SW 6 7----29.87- 50.0-----
2025-12-10 11:10 am SW 7 8----29.87- 50.2-----
2025-12-10 11:00 am SW 8 8----29.87+0.02 50.0-----
2025-12-10 10:50 am SW 9 9----29.87- 50.0-----
2025-12-10 10:40 am SW 8 9----29.87- 49.8-----
2025-12-10 10:30 am SW 7 8----29.88- 50.0-----
2025-12-10 10:20 amWSW 8 9----29.88- 50.2-----
2025-12-10 10:10 am W 8 9----29.89- 50.2-----
2025-12-10 10:00 am W 7 8----29.89+0.03 50.0-----
2025-12-10 09:50 amWSW 6 7----29.88- 50.0-----
2025-12-10 09:40 amWSW 7 8----29.88- 50.0-----
2025-12-10 09:30 am W 8 9----29.89- 50.0-----
2025-12-10 09:20 amWSW 8 9----29.88- 50.0-----
2025-12-10 09:10 am SW 8 8----29.87- 50.0-----
2025-12-10 09:00 am SW 8 9----29.87+0.02 50.0-----
2025-12-10 08:50 am SW 9 10----29.88- 50.0-----
2025-12-10 08:40 amSSW 10 10----29.87- 50.0-----
2025-12-10 08:30 amSSW 9 10----29.87- 49.8-----
2025-12-10 08:20 amSSW 9 10----29.87- 50.0-----
2025-12-10 08:10 amSSW 10 10----29.86- 49.8-----
2025-12-10 08:00 amSSW 11 12----29.85+0.01 49.8-----
2025-12-10 07:50 amSSW 10 11----29.85- 50.0-----
2025-12-10 07:40 am SW 10 11----29.85- 50.0-----
2025-12-10 07:30 am SW 10 11----29.87- 50.0-----
2025-12-10 07:20 amSSW 11 12----29.86- 50.2-----
2025-12-10 07:10 amSSW 10 11----29.86- 50.9-----
2025-12-10 07:00 amSSW 10 10----29.86+0.02 51.3-----
2025-12-10 06:50 amSSW 10 11----29.86- 51.4-----
2025-12-10 06:40 amSSW 10 11----29.85- 51.6-----
2025-12-10 06:30 amSSW 11 12----29.85- 51.3-----
2025-12-10 06:20 amSSW 10 12----29.85- 50.9-----
2025-12-10 06:10 amSSW 10 11----29.84- 50.7-----
2025-12-10 06:00 amSSW 9 10----29.85+0.00 50.7- 50.7---
2025-12-10 05:50 am SW 7 8----29.86- 51.3- 51.3---
2025-12-10 05:40 amSSW 5 8----29.85- 51.6- 51.6---
2025-12-10 05:30 am S 3 4----29.85- 51.4- 51.3---
2025-12-10 05:20 amSSE 5 6----29.85- 52.3- 52.0---
2025-12-10 05:10 am SE 6 8----29.84- 52.3- 52.2---
2025-12-10 05:00 amSSE 8 10----29.84+0.00 52.2- 52.2---
2025-12-10 04:50 amSSE 5 7----29.85- 51.3- 51.1---
2025-12-10 04:40 amSSE 5 7----29.84- 51.4- 51.3---
2025-12-10 04:30 am SE 5 6----29.85- 51.4- 51.1---
2025-12-10 04:20 am SE 1 4----29.85- 51.1- 50.7---
2025-12-10 04:10 amSSE 1 2----29.85- 51.1- 50.7---
2025-12-10 04:00 am S 6 9----29.85+0.00 51.1- 50.5---
2025-12-10 03:50 am S 7 10----29.85- 51.4- 50.5---
2025-12-10 03:40 amSSE 10 13----29.85- 51.4- 50.7---
2025-12-10 03:30 amSSE 11 16----29.84- 51.1- 50.4---
2025-12-10 03:20 amSSE 9 10----29.85- 50.7- 50.0---
2025-12-10 03:10 amSSE 11 13----29.84- 50.7- 50.0---
2025-12-10 03:00 am SE 12 14----29.84+0.00 50.7- 49.8---
2025-12-10 02:50 amSSE 11 14----29.83- 50.7- 50.0---
2025-12-10 02:40 am S 8 12----29.84- 50.5- 49.8---
2025-12-10 02:30 amSSE 12 14----29.83- 50.4- 49.6---
2025-12-10 02:20 amSSE 13 16----29.83- 50.2- 49.6---
2025-12-10 02:10 amSSE 11 12----29.84- 50.0- 49.5---
2025-12-10 02:00 amSSE 11 13----29.84+0.00 50.0- 49.3---
2025-12-10 01:50 amSSE 10 13----29.84- 49.8- 49.1---
2025-12-10 01:40 amSSE 12 14----29.84- 49.8- 49.1---
2025-12-10 01:30 amSSE 11 12----29.84- 49.6- 48.7---
2025-12-10 01:20 amSSE 9 14----29.83- 49.5- 48.6---
2025-12-10 01:10 am S 12 18----29.83- 49.3- 48.6---
2025-12-10 01:00 amSSE 10 12----29.85+0.00 49.1- 48.4---
2025-12-10 12:50 am S 9 11----29.85- 49.1- 48.4---
2025-12-10 12:40 amSSE 9 10----29.85- 49.1- 48.4---
2025-12-10 12:30 amSSE 8 12----29.86- 49.1- 48.2---
2025-12-10 12:20 amSSE 11 12----29.85- 49.1- 48.0---
2025-12-10 12:10 amSSE 12 14----29.85- 49.1- 48.0---
2025-12-10 12:00 am S 12 14----29.84-0.02 48.9- 47.8---
2025-12-09 11:50 pm S 13 15----29.85- 48.9- 47.7---
2025-12-09 11:40 pm S 14 16----29.85- 48.9- 47.5---
2025-12-09 11:30 pm S 15 17----29.85- 49.1- 47.5---
2025-12-09 11:20 pmSSE 15 17----29.85- 49.1- 47.1---
2025-12-09 11:10 pmSSE 16 19----29.86- 49.1- 46.9---
2025-12-09 11:00 pm S 18 23----29.85-0.07 49.1- 46.8---
2025-12-09 10:50 pm S 17 21----29.85- 49.1- 46.6---
2025-12-09 10:40 pm S 15 19----29.86- 49.1- 46.4---
2025-12-09 10:30 pm S 14 18----29.86- 48.9- 46.2---
2025-12-09 10:20 pmSSE 15 21----29.84- 48.7- 46.2---
2025-12-09 10:10 pmSSE 14 20----29.83- 48.4- 46.2---
2025-12-09 10:00 pmSSE 11 15----29.85-0.11 48.0- 46.2---
2025-12-09 09:50 pmSSE 12 17----29.85- 47.8- 46.0---
2025-12-09 09:40 pmSSE 16 20----29.85- 47.8- 45.9---
2025-12-09 09:30 pmSSE 19 24----29.84- 47.7- 45.7---
2025-12-09 09:20 pmSSE 20 24----29.83- 47.7- 45.7---
2025-12-09 09:10 pmSSE 20 25----29.85- 47.7- 45.7---
2025-12-09 09:00 pmSSE 18 21----29.86-0.12 47.7- 45.9---
2025-12-09 08:50 pmSSE 18 23----29.87- 47.8- 46.0---
2025-12-09 08:40 pmSSE 19 22----29.87- 47.8- 45.7---
2025-12-09 08:30 pmSSE 19 23----29.89- 47.8- 45.7---
2025-12-09 08:20 pmSSE 19 23----29.89- 47.8- 45.5---
2025-12-09 08:10 pmSSE 20 26----29.90- 47.8- 45.0---
2025-12-09 08:00 pmSSE 19 24----29.92-0.10 47.8- 45.0---
2025-12-09 07:50 pm SE 19 24----29.92- 47.7- 44.8---
2025-12-09 07:40 pm SE 20 25----29.92- 47.8- 43.9---
2025-12-09 07:30 pm SE 21 25----29.92- 47.7- 43.5---
2025-12-09 07:20 pm SE 20 22----29.93- 47.8- 43.7---
2025-12-09 07:10 pm SE 19 22----29.94- 47.8- 43.7---
2025-12-09 07:00 pm SE 17 20----29.95-0.10 48.2- 43.9---
2025-12-09 06:50 pm SE 18 22----29.95- 48.6- 43.5---
2025-12-09 06:40 pm SE 19 23----29.96- 48.9- 43.0---
2025-12-09 06:30 pmSSE 19 23----29.96- 49.1- 43.2---
2025-12-09 06:20 pmSSE 18 21----29.96- 49.1- 43.2---
2025-12-09 06:10 pmSSE 17 21----29.97- 49.3- 43.3---
2025-12-09 06:00 pmSSE 15 19----29.98-0.08 49.3- 43.3---
2025-12-09 05:50 pmSSE 15 17----29.99- 49.5- 43.3---
2025-12-09 05:40 pmSSE 17 21----29.99- 49.8- 43.3---
2025-12-09 05:30 pmSSE 17 20----30.00- 49.6- 43.3---
2025-12-09 05:20 pmSSE 17 20----30.00- 49.6- 43.5---
2025-12-09 05:10 pmSSE 15 19----30.01- 49.5- 43.9---
2025-12-09 05:00 pmSSE 15 17----30.02-0.08 49.3- 43.9---
2025-12-09 04:50 pmSSE 13 15----30.03- 49.3- 44.1---
2025-12-09 04:40 pmSSE 12 14----30.03- 49.5- 43.9---
2025-12-09 04:30 pmSSE 13 17----30.04- 49.6- 44.1---
2025-12-09 04:20 pmSSE 13 17----30.04- 49.5- 44.2---
2025-12-09 04:10 pmSSE 12 16----30.04- 49.5- 44.4---
2025-12-09 04:00 pmSSE 12 14----30.05-0.05 49.5- 44.8---
2025-12-09 03:50 pmSSE 12 15----30.05- 49.5- 45.1---