Station List

Station GRMM4 - Grand Marais, MI Image indicating link to RSS feed of recent meteorological observations for station GRMM4

Owned and maintained by National Weather Service Central Region
GLOS Weather Station
46.684 N 85.972 W (46°41'2" N 85°58'19" W)

Site elevation: 186 m above mean sea level
Air temp height: 7.9 m above site elevation
Anemometer height: 9 m above site elevation
Barometer elevation: 191.4 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 GRMM4

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Station GRMM4

Conditions at GRMM4 as of
(5:40 pm EST)
2240 GMT on 12/06/2023:
     

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 ( 190 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 21.0 kts
5-day plot - Wind Gust Wind Gust (GST): 27.0 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.91 in
5-day plot - Air Temperature Air Temperature (ATMP): 33.3 °F
5-day plot - Wind Chill Wind Chill (CHILL): 20.7 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 21.4 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 23.3 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(EST)		 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
2023-12-06 05:30 pm S 19.0 25.1----29.92- 33.1-----
2023-12-06 05:20 pm S 18.1 27.0----29.93- 33.3-----
2023-12-06 05:10 pmSSW 17.1 26.0----29.94- 33.3-----
2023-12-06 05:00 pmSSW 18.1 25.1----29.94-0.12 33.3-----
2023-12-06 04:50 pm S 15.0 22.0----29.94- 33.3-----
2023-12-06 04:40 pm S 17.1 22.0----29.95- 33.4-----
2023-12-06 04:30 pm S 14.0 21.0----29.96- 33.4-----
2023-12-06 04:20 pm S 14.0 20.0----29.97- 33.6-----
2023-12-06 04:10 pm S 14.0 20.0----29.98- 33.6-----
2023-12-06 04:00 pm S 15.9 22.0----29.98-0.12 33.8-----
2023-12-06 03:50 pm S 14.0 18.1----29.99- 33.6-----
2023-12-06 03:40 pm S 11.1 17.1----29.99- 33.4-----
2023-12-06 03:30 pm S 13.0 19.0----30.01- 33.4-----
2023-12-06 03:20 pm S 8.9 14.0----30.01- 33.6-----
2023-12-06 03:10 pmSSW 6.0 11.1----30.03- 33.6-----
2023-12-06 03:00 pmSSW 8.9 13.0----30.03-0.07 33.6-----
2023-12-06 02:50 pm SW 7.0 11.1----30.05- 33.8-----
2023-12-06 02:40 pmSSW 8.0 11.1----30.06- 33.8-----
2023-12-06 02:30 pmSSW 6.0 12.0----30.06- 33.8-----
2023-12-06 02:20 pmSSW 6.0 12.0----30.07- 33.8-----
2023-12-06 02:10 pmSSW 9.9 12.0----30.06- 33.8-----
2023-12-06 02:00 pmSSW 7.0 11.1----30.06-0.09 33.6-----
2023-12-06 01:50 pmSSW 8.9 11.1----30.07- 33.4-----
2023-12-06 01:40 pmSSW 8.9 13.0----30.08- 33.3-----
2023-12-06 01:30 pm SW 12.0 15.0----30.08- 33.1-----
2023-12-06 01:20 pmSSW 12.0 15.0----30.08- 32.9-----
2023-12-06 01:10 pmSSW 8.9 12.0----30.08- 32.9-----
2023-12-06 01:00 pm S 11.1 15.0----30.10-0.06 32.7-----
2023-12-06 12:50 pmSSW 12.0 15.0----30.10- 32.5-----
2023-12-06 12:40 pmSSW 12.0 14.0----30.10- 32.5-----
2023-12-06 12:30 pmSSW 8.0 11.1----30.11- 32.5-----
2023-12-06 12:20 pmSSW 11.1 15.9----30.10- 32.4-----
2023-12-06 12:10 pmSSW 11.1 15.9----30.10- 32.2-----
2023-12-06 12:00 pmSSW 13.0 15.0----30.10-0.07 32.0-----
2023-12-06 11:50 amSSW 12.0 15.9----30.11- 31.8-----
2023-12-06 11:40 amSSW 8.9 12.0----30.12- 31.5-----
2023-12-06 11:30 amSSW 7.0 9.9----30.13- 31.5-----
2023-12-06 11:20 amSSW 8.9 13.0----30.13- 31.3-----
2023-12-06 11:10 amSSW 8.9 13.0----30.14- 31.1-----
2023-12-06 11:00 amSSW 8.0 14.0----30.15-0.03 30.9-----
2023-12-06 10:50 amSSW 8.9 12.0----30.16- 31.3-----
2023-12-06 10:40 amSSW 7.0 11.1----30.15- 31.1-----
2023-12-06 10:30 amSSW 7.0 9.9----30.15- 31.1-----
2023-12-06 10:20 amSSW 8.0 8.9----30.15- 30.7-----
2023-12-06 10:10 amSSW 8.0 8.0----30.15- 30.7-----
2023-12-06 10:00 amSSW 7.0 8.0----30.16-0.02 30.7-----
2023-12-06 09:50 amSSW 7.0 8.9----30.16- 30.7-----
2023-12-06 09:40 amSSW 7.0 8.0----30.17- 30.7-----
2023-12-06 09:30 amSSW 6.0 7.0----30.17- 30.4-----
2023-12-06 09:20 amSSW 5.1 6.0----30.17- 30.4-----
2023-12-06 09:10 amSSW 5.1 7.0----30.17- 30.4-----
2023-12-06 09:00 amSSW 5.1 6.0----30.17+0.00 31.1-----
2023-12-06 08:50 am SW 4.1 6.0----30.17- 30.7-----
2023-12-06 08:40 am SW 1.9 6.0----30.17- 32.7-----
2023-12-06 08:30 amNNW 4.1 5.1----30.17- 33.8-----
2023-12-06 08:20 amNNW 4.1 6.0----30.17- 33.8-----
2023-12-06 08:10 am N 6.0 8.0----30.18- 33.8-----
2023-12-06 08:00 amNNW 7.0 8.9----30.18+0.01 33.8-----
2023-12-06 07:50 am NW 7.0 8.0----30.18- 33.8-----
2023-12-06 07:40 amNNW 7.0 8.0----30.18- 33.8-----
2023-12-06 07:30 am NW 5.1 7.0----30.17- 33.8-----
2023-12-06 07:20 amNNW 7.0 8.0----30.18- 33.8-----
2023-12-06 07:10 am NW 7.0 8.9----30.18- 33.8-----
2023-12-06 07:00 amNNW 6.0 8.9----30.18+0.01 33.8-----
2023-12-06 06:50 amNNW 6.0 8.0----30.18- 33.8-----
2023-12-06 06:40 am NW 4.1 8.0----30.18- 33.6-----
2023-12-06 06:30 amNNW 6.0 8.0----30.18- 33.4-----
2023-12-06 06:20 am N 7.0 8.9----30.18- 33.4-----
2023-12-06 06:10 am N 4.1 6.0----30.18- 33.3-----
2023-12-06 06:00 amNNE 4.1 6.0----30.17+0.00 33.1-----
2023-12-06 05:50 am N 4.1 6.0----30.17- 33.1-----
2023-12-06 05:40 am N 5.1 8.0----30.17- 33.1-----
2023-12-06 05:30 am N 6.0 8.0----30.18- 33.1-----
2023-12-06 05:20 amNNE 6.0 8.0----30.18- 32.9-----
2023-12-06 05:10 amNNE 7.0 8.0----30.17- 32.9-----
2023-12-06 05:00 am N 7.0 8.9----30.17-0.01 32.9-----
2023-12-06 04:50 am N 8.0 9.9----30.17- 32.9-----
2023-12-06 04:40 am N 8.0 11.1----30.17- 32.7-----
2023-12-06 04:30 amNNE 8.0 9.9----30.17- 32.7-----
2023-12-06 04:20 am N 7.0 9.9----30.17- 32.9-----
2023-12-06 04:10 am N 8.0 9.9----30.17- 32.9-----
2023-12-06 04:00 am N 8.0 9.9----30.17+0.01 32.9-----
2023-12-06 03:50 am N 7.0 9.9----30.17- 33.1-----
2023-12-06 03:40 amNNE 7.0 8.9----30.17- 33.1-----
2023-12-06 03:30 am N 8.0 9.9----30.17- 32.9-----
2023-12-06 03:20 amNNE 8.9 12.0----30.17- 32.9-----
2023-12-06 03:10 am NE 11.1 12.0----30.16- 33.1-----
2023-12-06 03:00 am N 8.9 11.1----30.17+0.00 33.1-----
2023-12-06 02:50 am N 8.9 12.0----30.17- 33.3-----
2023-12-06 02:40 am N 9.9 12.0----30.18- 33.1-----
2023-12-06 02:30 am N 9.9 12.0----30.19- 33.1-----
2023-12-06 02:20 am N 8.0 11.1----30.18- 32.7-----
2023-12-06 02:10 am W 2.9 5.1----30.18- 31.5-----
2023-12-06 02:00 am W 1.9 5.1----30.18+0.02 31.1-----
2023-12-06 01:50 amWSW 2.9 4.1----30.17- 30.6-----
2023-12-06 01:40 am SW 2.9 4.1----30.16- 30.2-----
2023-12-06 01:30 am SW 2.9 4.1----30.16- 30.0-----
2023-12-06 01:20 amSSW 4.1 5.1----30.16- 29.8-----
2023-12-06 01:10 amSSW 2.9 4.1----30.16- 30.0-----
2023-12-06 01:00 amSSW 4.1 5.1----30.16+0.02 30.0-----
2023-12-06 12:50 amSSW 2.9 4.1----30.16- 30.2-----
2023-12-06 12:40 am SW 2.9 5.1----30.17- 30.0-----
2023-12-06 12:30 am SW 2.9 5.1----30.17- 30.0-----
2023-12-06 12:20 am SW 2.9 2.9----30.18- 30.0-----
2023-12-06 12:10 amSSW 1.9 2.9----30.18- 30.0-----
2023-12-06 12:00 am SW 1.9 4.1----30.17+0.03 30.0-----
2023-12-05 11:50 pm SW 2.9 5.1----30.17- 30.0-----
2023-12-05 11:40 pmSSE 4.1 6.0----30.16- 30.0-----
2023-12-05 11:30 pmSSE 4.1 5.1----30.16- 29.8-----
2023-12-05 11:20 pm S 4.1 5.1----30.16- 30.0-----
2023-12-05 11:10 pm S 2.9 4.1----30.16- 30.2-----
2023-12-05 11:00 pm SE 2.9 5.1----30.16+0.03 30.2-----
2023-12-05 10:50 pmSSE 4.1 5.1----30.15- 30.0-----
2023-12-05 10:40 pmSSE 4.1 5.1----30.15- 30.0-----
2023-12-05 10:30 pm SE 4.1 6.0----30.15- 30.0-----
2023-12-05 10:20 pm SE 5.1 6.0----30.15- 30.0-----
2023-12-05 10:10 pmESE 5.1 7.0----30.14- 30.0-----
2023-12-05 10:00 pm SE 7.0 8.0----30.14+0.01 30.0-----
2023-12-05 09:50 pm SE 6.0 8.0----30.14- 30.2-----
2023-12-05 09:40 pm SE 6.0 8.0----30.14- 30.2-----
2023-12-05 09:30 pmESE 7.0 8.9----30.13- 30.0-----
2023-12-05 09:20 pmESE 8.0 8.9----30.13- 30.0-----
2023-12-05 09:10 pm SE 7.0 8.0----30.14- 30.2-----
2023-12-05 09:00 pm SE 7.0 8.0----30.14+0.02 30.2-----
2023-12-05 08:50 pmESE 6.0 7.0----30.14- 30.4-----
2023-12-05 08:40 pmESE 6.0 6.0----30.14- 30.6-----
2023-12-05 08:30 pmESE 5.1 6.0----30.14- 30.7-----
2023-12-05 08:20 pmESE 5.1 6.0----30.14- 30.7-----
2023-12-05 08:10 pm SE 5.1 7.0----30.13- 30.7-----
2023-12-05 08:00 pmSSE 6.0 7.0----30.13+0.02 30.6-----
2023-12-05 07:50 pmSSE 5.1 6.0----30.14- 30.6-----
2023-12-05 07:40 pmSSE 5.1 6.0----30.14- 30.6-----
2023-12-05 07:30 pmSSE 5.1 5.1----30.14- 30.4-----
2023-12-05 07:20 pm SE 4.1 5.1----30.14- 30.4-----
2023-12-05 07:10 pmSSE 4.1 5.1----30.14- 30.4-----
2023-12-05 07:00 pmSSE 4.1 5.1----30.13+0.04 30.6-----
2023-12-05 06:50 pmSSE 4.1 5.1----30.13- 30.9-----
2023-12-05 06:40 pmSSE 2.9 4.1----30.13- 31.3-----
2023-12-05 06:30 pmSSE 4.1 5.1----30.13- 31.8-----
2023-12-05 06:20 pmSSE 4.1 5.1----30.13- 32.2-----
2023-12-05 06:10 pm S 2.9 4.1----30.13- 32.0-----
2023-12-05 06:00 pm S 4.1 4.1----30.12+0.04 32.4-----
2023-12-05 05:50 pm E 2.9 4.1----30.12- 32.9-----