Station List

Station OTNM4 - Ontonagon, MI Image indicating link to RSS feed of recent meteorological observations for station OTNM4

Owned and maintained by National Weather Service Central Region
GLOS Weather Station
46.870 N 89.330 W (46°52'12" N 89°19'48" W)

Site elevation: 186 m above mean sea level
Air temp height: 2.1 m above site elevation
Anemometer height: 10 m above site elevation
Barometer elevation: 186.5 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 OTNM4

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Station OTNM4

Conditions at OTNM4 as of
(5:50 pm CST)
2350 GMT on 02/09/2026:
     

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):SSW ( 210 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 1.0 kts
5-day plot - Wind Gust Wind Gust (GST): 1.9 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.78 in
5-day plot - Air Temperature Air Temperature (ATMP): 34.2 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 1.9 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 1.9 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(CST)		 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
2026-02-09 05:40 pm- 0.0 1.0----29.78- 34.5-----
2026-02-09 05:30 pm- 0.0 2.9----29.78- 34.2-----
2026-02-09 05:20 pmSSW 1.0 2.9----29.78- 34.5-----
2026-02-09 05:10 pmSSW 1.9 4.1----29.78- 35.6-----
2026-02-09 05:00 pmSSW 1.9 2.9----29.78-0.02 36.0-----
2026-02-09 04:50 pmSSW 1.9 2.9----29.78- 35.4-----
2026-02-09 04:40 pmSSW 1.9 4.1----29.79- 36.5-----
2026-02-09 04:30 pm SW 1.9 4.1----29.78- 36.7-----
2026-02-09 04:20 pmSSW 2.9 4.1----29.78- 36.9-----
2026-02-09 04:10 pmSSW 2.9 5.1----29.79- 36.9-----
2026-02-09 04:00 pmSSW 1.9 6.0----29.79-0.03 36.7-----
2026-02-09 03:50 pmSSW 4.1 5.1----29.79- 36.7-----
2026-02-09 03:40 pm SW 2.9 6.0----29.79- 36.7-----
2026-02-09 03:30 pmSSW 4.1 7.0----29.79- 36.5-----
2026-02-09 03:20 pm SW 4.1 7.0----29.79-------
2026-02-09 03:10 pm SW 6.0-----29.80- 36.5-----
2026-02-09 03:00 pm SW 2.9-----29.80-0.04 36.1-----
2026-02-09 02:50 pm SW 5.1 8.9----29.79- 36.0-----
2026-02-09 02:40 pm SW 4.1 8.9----29.79- 36.0-----
2026-02-09 02:30 pm SW 5.1 7.0----29.79- 36.0-----
2026-02-09 02:20 pmSSW 4.1 8.9----29.79- 35.8-----
2026-02-09 02:10 pmSSW 4.1 8.0----29.80- 35.6-----
2026-02-09 02:00 pm SW 2.9 7.0----29.80-0.07 35.6-----
2026-02-09 01:50 pmSSW 4.1 8.9----29.80- 35.2-----
2026-02-09 01:40 pm SW 5.1 9.9----29.80- 34.9-----
2026-02-09 01:30 pm SW 8.0 9.9----29.80- 34.7-----
2026-02-09 01:20 pm SW 7.0 14.0----29.81- 34.7-----
2026-02-09 01:10 pmSSW 7.0 9.9----29.81- 34.5-----
2026-02-09 01:00 pm SW 8.0 9.9----29.82-0.03 34.5-----
2026-02-09 12:50 pmSSW 6.0 13.0----29.82- 34.2-----
2026-02-09 12:40 pmSSW 5.1 9.9----29.82- 34.0-----
2026-02-09 12:30 pm SW 4.1 7.0----29.83- 33.6-----
2026-02-09 12:20 pmSSW 5.1 8.9----29.83- 33.4-----
2026-02-09 12:10 pmSSW 6.0-----29.82- 32.9-----
2026-02-09 12:00 pm S 4.1 7.0----29.84-0.03 32.7-----
2026-02-09 11:50 amSSW 6.0 8.9----29.85- 32.7-----
2026-02-09 11:40 am SW 4.1 8.0----29.85- 32.7-----
2026-02-09 11:30 am SW 5.1 8.0----29.85- 32.5-----
2026-02-09 11:20 amSSW 6.0 8.0----29.85- 32.0-----
2026-02-09 11:10 am SW 5.1 8.0----29.87- 32.0-----
2026-02-09 11:00 am SW 5.1 8.0----29.87-0.05 31.6-----
2026-02-09 10:50 amWSW------29.87- 31.6-----
2026-02-09 10:40 am W 2.9 9.9----29.86- 31.3-----
2026-02-09 10:30 amSSW 4.1 8.9----29.84- 30.6-----
2026-02-09 10:20 amSSW 7.0 13.0----29.85- 30.6-----
2026-02-09 10:10 amSSW 8.0 13.0----29.85- 30.2-----
2026-02-09 10:00 amSSW 8.9 15.0----29.85-0.07 29.8-----
2026-02-09 09:50 am SW 7.0 12.0----29.87- 29.7-----
2026-02-09 09:40 am SW 8.0 14.0----29.86- 29.1-----
2026-02-09 09:30 amSSW 8.9 15.9----29.85- 28.9-----
2026-02-09 09:20 amSSW 13.0 19.0----29.86- 28.9-----
2026-02-09 09:10 am SW 11.1 18.1----29.87- 28.8-----
2026-02-09 09:00 amSSW 12.0 21.0----29.87-0.09 28.8-----
2026-02-09 08:50 amSSW 9.9 17.1----29.88- 28.6-----
2026-02-09 08:40 amSSW 9.9 17.1----29.90- 28.4-----
2026-02-09 08:30 amSSW 9.9 14.0----29.90- 28.2-----
2026-02-09 08:20 amSSW 9.9 14.0----29.90- 28.0-----
2026-02-09 08:10 amSSW 8.9 15.9----29.91- 28.0-----
2026-02-09 08:00 amSSW 8.0 13.0----29.92-0.06 27.9-----
2026-02-09 07:50 amSSW 8.9 13.0----29.92- 27.9-----
2026-02-09 07:40 amSSW 6.0 8.9----29.94- 27.7-----
2026-02-09 07:30 am SW 4.1 9.9----29.94- 27.7-----
2026-02-09 07:20 am SW 5.1 12.0----29.93- 27.5-----
2026-02-09 07:10 amSSW 5.1 15.0----29.93- 27.3-----
2026-02-09 07:00 amSSW 9.9 17.1----29.92-0.09 27.3-----
2026-02-09 06:50 amSSW 6.0 13.0----29.94- 27.1-----
2026-02-09 06:40 amSSW 8.0 15.9----29.93- 27.0-----
2026-02-09 06:30 amSSW 9.9 15.0----29.93- 27.1-----
2026-02-09 06:20 amSSW 9.9 15.0----29.94- 27.1-----
2026-02-09 06:10 amSSW 8.9-----29.96- 27.1-----
2026-02-09 06:00 amSSW 9.9 15.0----29.96-0.07 27.3-----
2026-02-09 05:50 amSSW 7.0 15.0----29.97- 27.3-----
2026-02-09 05:40 amSSW 7.0 12.0----29.98- 27.5-----
2026-02-09 05:30 amSSW 8.0 12.0----29.98- 27.7-----
2026-02-09 05:20 am SW 8.0 12.0----29.99- 27.7-----
2026-02-09 05:10 amSSW 8.0 13.0----29.98- 27.5-----
2026-02-09 05:00 amSSW 7.0 13.0----29.98-0.08 27.5-----
2026-02-09 04:50 amSSW 7.0 14.0----29.98- 27.5-----
2026-02-09 04:40 am SW 8.0 14.0----30.00- 27.9-----
2026-02-09 04:30 am SW 8.0 15.9----30.00- 27.9-----
2026-02-09 04:20 amSSW 7.0 12.0----29.99- 27.7-----
2026-02-09 04:10 amSSW 7.0 15.0----30.00- 27.7-----
2026-02-09 04:00 amSSW 8.0 13.0----30.01-0.07 27.7-----
2026-02-09 03:50 amSSW 6.0 13.0----30.02- 27.7-----
2026-02-09 03:40 amSSW 7.0 11.1----30.02- 27.9-----
2026-02-09 03:30 am SW 7.0 12.0----30.03- 27.9-----
2026-02-09 03:20 am SW 7.0 12.0----30.03- 27.9-----
2026-02-09 03:10 amSSW 5.1 13.0----30.03- 27.9-----
2026-02-09 03:00 amSSW 5.1 8.9----30.03-0.08 27.7-----
2026-02-09 02:50 amSSW 7.0 11.1----30.03- 27.7-----
2026-02-09 02:40 amSSW 6.0 9.9----30.04- 27.7-----
2026-02-09 02:30 amSSW 2.9 8.9----30.05- 27.5-----
2026-02-09 02:20 amSSW 5.1 8.0----30.05- 27.5-----
2026-02-09 02:10 amSSW------30.06- 27.5-----
2026-02-09 02:00 am SW 5.1 8.9----30.06-0.04 27.7-----
2026-02-09 01:50 amSSW 6.0 8.9----30.06- 27.7-----
2026-02-09 01:40 amSSW 6.0------- 27.7-----
2026-02-09 01:30 am SW 6.0 8.9----30.08- 27.9-----
2026-02-09 01:20 amSSW 5.1 9.9----30.08- 27.9-----
2026-02-09 01:10 am SW 4.1 8.0----30.08- 27.9-----
2026-02-09 01:00 amSSW 6.0 7.0----30.08-0.02 27.9-----
2026-02-09 12:50 am SW 6.0 9.9----30.09- 27.9-----
2026-02-09 12:40 am SW 6.0 8.0----30.09- 27.9-----
2026-02-09 12:30 amSSW 4.1 6.0----30.09- 27.7-----
2026-02-09 12:20 amSSW 6.0 8.9----30.09- 27.7-----
2026-02-09 12:10 amSSW 4.1 8.9----30.10- 27.7-----
2026-02-09 12:00 amWSW 4.1 8.0----30.11-0.03 27.7-----
2026-02-08 11:50 pmWSW 4.1 8.0----30.11- 27.7-----
2026-02-08 11:40 pmWSW 2.9 7.0----30.11- 27.7-----
2026-02-08 11:30 pmWSW 5.1 7.0----30.10- 27.7-----
2026-02-08 11:20 pmWSW------30.11- 27.7-----
2026-02-08 11:10 pm SW 5.1 11.1----30.11-------
2026-02-08 11:00 pm SW 8.0 13.0----30.10-0.05 27.7-----
2026-02-08 10:50 pmSSW 7.0 9.9----30.09- 27.3-----
2026-02-08 10:40 pmSSW------30.10- 27.3-----
2026-02-08 10:30 pm SW 8.0 11.1----30.10- 27.3-----
2026-02-08 10:20 pmSSW 8.9 15.0----30.09- 27.3-----
2026-02-08 10:10 pmSSW 7.0 12.0----30.10- 27.3-----
2026-02-08 10:00 pmSSW 9.9 15.0----30.10-0.06 27.3-----
2026-02-08 09:50 pm S 9.9 14.0----30.11- 27.3-----
2026-02-08 09:40 pmSSW 6.0 11.1----30.12- 27.3-----
2026-02-08 09:30 pmSSW 5.1-----30.14- 27.3-----
2026-02-08 09:20 pm SW 5.1 13.0----30.14- 27.5-----
2026-02-08 09:10 pmSSW 6.0 9.9----30.14- 27.5-----
2026-02-08 09:00 pmSSW 5.1 8.9----30.14-0.05 27.5-----
2026-02-08 08:50 pmSSW 5.1 11.1----30.13- 27.3-----
2026-02-08 08:40 pmSSW 5.1 9.9----30.13- 27.3-----
2026-02-08 08:30 pmSSW 7.0 11.1----30.13- 27.3-----
2026-02-08 08:20 pmSSW 8.0 12.0----30.14- 27.3-----
2026-02-08 08:10 pmSSW 6.0 8.9----30.15- 27.3-----
2026-02-08 08:00 pmSSW 8.9 14.0----30.15-0.03 27.5-----
2026-02-08 07:50 pmSSW 7.0 13.0----30.15- 27.5-----
2026-02-08 07:40 pmSSW 6.0 15.9----30.15- 27.3-----
2026-02-08 07:30 pm S 8.0 15.0----30.15- 27.3-----
2026-02-08 07:20 pmSSW 9.9 13.0----30.16- 27.7-----
2026-02-08 07:10 pm S 7.0 13.0----30.16- 27.5-----
2026-02-08 07:00 pmSSW 7.0 13.0----30.16-0.04 27.5-----
2026-02-08 06:50 pmSSW 8.0 12.0----30.16- 27.5-----
2026-02-08 06:40 pmSSW 7.0 11.1----30.17- 27.7-----
2026-02-08 06:30 pmSSW 8.0 11.1----30.17- 27.7-----
2026-02-08 06:20 pm S 7.0 11.1----30.18- 27.5-----
2026-02-08 06:10 pm S 7.0 11.1----30.18- 27.7-----
2026-02-08 06:00 pm S 7.0 9.9----30.19-0.02 27.9-----
2026-02-08 05:50 pm S 5.1 8.9----30.18- 27.7-----