Station List

Hurricane Symbol View the latest observations near Atlantic Tropical Storm Cristobal and Central Pacific Potential Tropical Cyclone One-C.

Station CLSM4 - St. Clair Shores, MI Image indicating link to RSS feed of recent meteorological observations for station CLSM4

Owned and maintained by NWS WFO Detroit/Pontiac, MI (DTX)
GLOS Weather Station
42.471 N 82.877 W (42°28'16" N 82°52'36" W)

Site elevation: 175 m above mean sea level
Air temp height: 3.3 m above site elevation
Anemometer height: 10 m above site elevation
Barometer elevation: 176.8 m above mean sea level

For Great Lakes marine forecasts, select: GREAT LAKES FORECASTS

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station CLSM4

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yellow diamond Stations with recent data
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Station CLSM4

Conditions at CLSM4 as of
(4:00 pm EDT)
2000 GMT on 08/12/2026:
     

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): SW ( 230 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 13.0 kts
5-day plot - Wind Gust Wind Gust (GST): 22.0 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.82 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.04 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 78.3 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 13.6 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 13.6 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(EDT)		 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
2026-08-12 03:50 pm SW 14.0 24.1----29.84- 77.5-----
2026-08-12 03:40 pm SW 15.0 22.0----29.84- 77.7-----
2026-08-12 03:30 pmWSW 17.1 22.0----29.84- 78.1-----
2026-08-12 03:20 pmWSW 12.0 25.1----29.85- 77.7-----
2026-08-12 03:10 pm SW 15.0 26.0----29.86- 77.9-----
2026-08-12 03:00 pm SW 14.0 22.9----29.85-0.02 79.2-----
2026-08-12 02:50 pm SW 14.0 22.9----29.85- 79.5-----
2026-08-12 02:40 pm SW 12.0 15.9----29.86- 79.9-----
2026-08-12 02:30 pmSSW 6.0 15.0----29.85- 80.8-----
2026-08-12 02:20 pmSSW 9.9 15.9----29.86- 81.1-----
2026-08-12 02:10 pmSSW 8.0 15.9----29.86- 81.1-----
2026-08-12 02:00 pmSSW 4.1 8.9----29.85-0.03 80.8-----
2026-08-12 01:50 pmSSW 7.0 11.1----29.86- 80.1-----
2026-08-12 01:40 pmSSW 1.9 9.9----29.86- 80.4-----
2026-08-12 01:30 pm SW 6.0 9.9----29.85- 79.9-----
2026-08-12 01:20 pmSSW 5.1 8.9----29.85- 79.3-----
2026-08-12 01:10 pm SW 6.0 9.9----29.86- 78.8-----
2026-08-12 01:00 pmWSW 2.9 11.1----29.86-0.02 78.4-----
2026-08-12 12:50 pmSSW 6.0 11.1----29.87- 79.0-----
2026-08-12 12:40 pm S 2.9 8.0----29.87- 79.9-----
2026-08-12 12:30 pm S 8.0 11.1----29.87- 79.3-----
2026-08-12 12:20 pm- 0.0 11.1----29.87- 78.8-----
2026-08-12 12:10 pm S 4.1 8.0----29.88- 78.1-----
2026-08-12 12:00 pm S 5.1 8.9----29.87-0.03 78.4-----
2026-08-12 11:50 am SW 8.0 12.0----29.87- 77.4-----
2026-08-12 11:40 am S 5.1 9.9----29.89- 75.6-----
2026-08-12 11:30 amSSE 8.9 9.9----29.88- 74.1-----
2026-08-12 11:20 am SE 8.0 8.9----29.88- 74.1-----
2026-08-12 11:10 amSSE 2.9 7.0----29.88- 76.5-----
2026-08-12 11:00 am S 5.1 8.0----29.88-0.01 76.5-----
2026-08-12 10:50 am SW 4.1 8.0----29.87- 75.4-----
2026-08-12 10:40 am S 2.9 8.0----29.87- 75.4-----
2026-08-12 10:30 amSSW 1.9 6.0----29.87- 73.9-----
2026-08-12 10:20 am- 0.0 5.1----29.87- 73.0-----
2026-08-12 10:10 am SW 1.9 6.0----29.88- 73.4-----
2026-08-12 10:00 am- 0.0 5.1----29.88-0.01 72.9-----
2026-08-12 09:50 am SW 1.0 5.1----29.89- 72.7-----
2026-08-12 09:40 am SW 1.9 4.1----29.89- 72.5-----
2026-08-12 09:30 amWSW 2.9 7.0----29.89- 72.0-----
2026-08-12 09:20 amWSW 5.1 7.0----29.90- 72.0-----
2026-08-12 09:10 am SW 6.0 8.9----29.90- 72.0-----
2026-08-12 09:00 am SW 6.0 8.0----29.90+0.01 72.1-----
2026-08-12 08:50 am SW 4.1 8.0----29.90- 72.3-----
2026-08-12 08:40 amSSW 1.9 6.0----29.90- 72.3-----
2026-08-12 08:30 amSSW 4.1 7.0----29.90- 72.0-----
2026-08-12 08:20 amSSW 4.1 6.0----29.90- 71.8-----
2026-08-12 08:10 amSSW 1.0 7.0----29.90- 71.6-----
2026-08-12 08:00 amSSW 1.9 7.0----29.89+0.00 71.2-----
2026-08-12 07:50 am- 0.0 6.0----29.89- 71.1-----
2026-08-12 07:40 am- 0.0 7.0----29.89- 71.1-----
2026-08-12 07:30 amSSW 2.9 8.9----29.89- 70.9-----
2026-08-12 07:20 amSSW 2.9 8.9----29.89- 70.5-----
2026-08-12 07:10 amSSW 1.9 2.9----29.89- 70.3-----
2026-08-12 07:00 am- 0.0 4.1----29.89+0.00 70.3-----
2026-08-12 06:50 am- 0.0 4.1----29.89- 70.3-----
2026-08-12 06:40 amSSW 2.9 6.0----29.89- 70.2-----
2026-08-12 06:30 amWSW 1.9 4.1----29.89- 70.3-----
2026-08-12 06:20 am- 0.0 5.1----29.89- 70.3-----
2026-08-12 06:10 am S 2.9 8.0----29.89- 70.3-----
2026-08-12 06:00 am S 1.9 4.1----29.89-0.01 70.5-----
2026-08-12 05:50 am- 0.0 4.1----29.90- 70.7-----
2026-08-12 05:40 am S 2.9 6.0----29.90- 71.1-----
2026-08-12 05:30 am S 2.9 5.1----29.89- 71.2-----
2026-08-12 05:20 amSSE 2.9 7.0----29.89- 71.4-----
2026-08-12 05:10 amSSE 5.1 8.0----29.89- 72.0-----
2026-08-12 05:00 am- 0.0 0.0----29.89-0.03 71.4-----
2026-08-12 04:50 am- 0.0 0.0----29.90- 71.2-----
2026-08-12 04:40 am- 0.0 0.0----29.89- 71.2-----
2026-08-12 04:30 am- 0.0 0.0----29.89- 70.9-----
2026-08-12 04:20 am- 0.0 0.0----29.89- 70.7-----
2026-08-12 04:10 am- 0.0 0.0----29.89- 70.7-----
2026-08-12 04:00 am- 0.0 0.0----29.89-0.04 71.1-----
2026-08-12 03:50 am- 0.0 0.0----29.89- 71.1-----
2026-08-12 03:40 am- 0.0 0.0----29.89- 71.1-----
2026-08-12 03:30 am- 0.0 2.9----29.89- 71.1-----
2026-08-12 03:20 am- 0.0 2.9----29.89- 71.2-----
2026-08-12 03:10 am- 0.0 2.9----29.90- 71.4-----
2026-08-12 03:00 amWSW 1.0 4.1----29.90-0.02 71.4-----
2026-08-12 02:50 amWSW 2.9 4.1----29.91- 71.6-----
2026-08-12 02:40 am W 1.0 2.9----29.91- 71.8-----
2026-08-12 02:30 am- 0.0 2.9----29.91- 72.0-----
2026-08-12 02:20 am- 0.0 4.1----29.91- 72.0-----
2026-08-12 02:10 amWSW 1.0 4.1----29.92- 72.1-----
2026-08-12 02:00 amWSW 1.9 2.9----29.92-0.01 72.1-----
2026-08-12 01:50 amWSW 1.9 4.1----29.92- 72.3-----
2026-08-12 01:40 am- 0.0 2.9----29.92- 72.7-----
2026-08-12 01:30 am W 1.0 2.9----29.92- 72.5-----
2026-08-12 01:20 am- 0.0 2.9----29.92- 72.7-----
2026-08-12 01:10 am W 1.9 2.9----29.93- 72.9-----
2026-08-12 01:00 am- 0.0 2.9----29.93+0.01 72.9-----
2026-08-12 12:50 am- 0.0 1.9----29.93- 73.0-----
2026-08-12 12:40 am- 0.0 2.9----29.93- 73.2-----
2026-08-12 12:30 am- 0.0 2.9----29.92- 73.4-----
2026-08-12 12:20 amWSW 2.9 4.1----29.92- 73.4-----
2026-08-12 12:10 amWSW 1.9 2.9----29.92- 73.6-----
2026-08-12 12:00 amWSW 1.0 2.9----29.92+0.02 73.8-----
2026-08-11 11:50 pm- 0.0 2.9----29.91- 73.8-----
2026-08-11 11:40 pm- 0.0 4.1----29.92- 73.8-----
2026-08-11 11:30 pm SW 1.0 5.1----29.92- 73.9-----
2026-08-11 11:20 pm SW 1.0 5.1----29.92- 74.1-----
2026-08-11 11:10 pm SW 2.9 5.1----29.92- 74.1-----
2026-08-11 11:00 pm SW 1.9 4.1----29.93+0.03 74.3-----
2026-08-11 10:50 pmSSW 1.9 7.0----29.92- 74.7-----
2026-08-11 10:40 pm SW 4.1 5.1----29.92- 75.0-----
2026-08-11 10:30 pm S 1.0 6.0----29.92- 75.9-----
2026-08-11 10:20 pm- 0.0 0.0----29.93- 76.1-----
2026-08-11 10:10 pm- 0.0 0.0----29.92- 76.3-----
2026-08-11 10:00 pm- 0.0 0.0----29.92+0.01 76.5-----
2026-08-11 09:50 pm- 0.0 0.0----29.92- 76.5-----
2026-08-11 09:40 pm- 0.0 0.0----29.92- 76.3-----
2026-08-11 09:30 pm- 0.0 2.9----29.92- 76.5-----
2026-08-11 09:20 pm- 0.0 1.9----29.90- 76.8-----
2026-08-11 09:10 pm- 0.0 1.0----29.90- 77.4-----
2026-08-11 09:00 pm- 0.0 0.0----29.90-0.01 77.4-----
2026-08-11 08:50 pm- 0.0 0.0----29.90- 77.4-----
2026-08-11 08:40 pm- 0.0 0.0----29.91- 77.4-----
2026-08-11 08:30 pm- 0.0 0.0----29.91- 77.7-----
2026-08-11 08:20 pm- 0.0 0.0----29.91- 77.9-----
2026-08-11 08:10 pm- 0.0 0.0----29.90- 78.1-----
2026-08-11 08:00 pm- 0.0 0.0----29.90-0.01 78.4-----
2026-08-11 07:50 pm- 0.0 0.0----29.90- 78.6-----
2026-08-11 07:40 pm- 0.0 0.0----29.90- 79.3-----
2026-08-11 07:30 pm- 0.0 0.0----29.90- 79.0-----
2026-08-11 07:20 pm- 0.0 4.1----29.91- 78.3-----
2026-08-11 07:10 pm- 0.0 1.0----29.91- 77.9-----
2026-08-11 07:00 pm- 0.0 4.1----29.91-0.01 78.3-----
2026-08-11 06:50 pm- 0.0 4.1----29.91- 78.1-----
2026-08-11 06:40 pm- 0.0 4.1----29.91- 78.1-----
2026-08-11 06:30 pm- 0.0 6.0----29.91- 77.9-----
2026-08-11 06:20 pmSSW 4.1 8.0----29.91- 78.3-----
2026-08-11 06:10 pm S 5.1 8.0----29.91- 78.8-----
2026-08-11 06:00 pm S 5.1 7.0----29.91-0.04 78.1-----
2026-08-11 05:50 pmSSE 6.0 8.0----29.91- 78.1-----
2026-08-11 05:40 pmSSE 1.9 4.1----29.91- 78.1-----
2026-08-11 05:30 pmSSE 2.9 5.1----29.91- 77.9-----
2026-08-11 05:20 pmSSE 4.1 5.1----29.91- 77.7-----
2026-08-11 05:10 pm- 0.0 1.0----29.90- 77.5-----
2026-08-11 05:00 pm- 0.0 4.1----29.91-0.05 78.3-----
2026-08-11 04:50 pmSSE 1.0 5.1----29.91- 78.6-----
2026-08-11 04:40 pmSSE 4.1 6.0----29.91- 79.3-----
2026-08-11 04:30 pmSSE 1.9 5.1----29.91- 78.4-----
2026-08-11 04:20 pm SE 1.0 2.9----29.91- 78.1-----
2026-08-11 04:10 pm- 0.0 0.0----29.91- 77.7-----
2026-08-11 04:00 pm- 0.0 0.0----29.92-0.04 77.7-----
2026-08-11 03:50 pm- 0.0 0.0----29.92- 77.4-----