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
(2:50 am EST)
0750 GMT on 02/15/2026:
     

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): S ( 190 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 11.1 kts
5-day plot - Wind Gust Wind Gust (GST): 19.0 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 11.7 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 11.7 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
2026-02-15 02:40 am S 15.0 19.0------------
2026-02-15 02:30 am S 14.0 19.0------------
2026-02-15 02:20 am S 15.0 21.0------------
2026-02-15 02:10 am S 17.1 22.0------------
2026-02-15 02:00 amSSW 15.0 20.0------------
2026-02-15 01:50 am S 14.0 22.0------------
2026-02-15 01:40 am S 15.0 20.0------------
2026-02-15 01:30 am S 13.0 22.0------------
2026-02-15 01:20 am S 15.0 22.9------------
2026-02-15 01:10 am S 19.0 24.1------------
2026-02-15 01:00 am S 17.1 25.1------------
2026-02-15 12:50 am S 18.1 22.0------------
2026-02-15 12:40 am S 17.1 22.9------------
2026-02-15 12:30 am S 17.1 21.0------------
2026-02-15 12:20 am S 17.1 22.0------------
2026-02-15 12:10 am S 15.9 20.0------------
2026-02-15 12:00 am S 14.0 19.0------------
2026-02-14 11:50 pm S 14.0 19.0------------
2026-02-14 11:40 pm S 15.0 19.0------------
2026-02-14 11:30 pm S 15.9 19.0------------
2026-02-14 11:20 pm S 9.9 15.0------------
2026-02-14 11:10 pm S 8.0 13.0------------
2026-02-14 11:00 pm S 8.0 11.1------------
2026-02-14 10:50 pmSSE 8.0 11.1------------
2026-02-14 10:40 pm S 6.0 8.9------------
2026-02-14 10:30 pmSSE 6.0 9.9------------
2026-02-14 10:20 pm SE 8.0 9.9------------
2026-02-14 10:10 pm SE 5.1 8.9------------
2026-02-14 10:00 pmESE 2.9 8.9------------
2026-02-14 09:50 pm E 6.0 9.9------------
2026-02-14 09:40 pmESE 6.0 14.0------------
2026-02-14 09:30 pm SE 8.0 15.0------------
2026-02-14 09:20 pmSSE 8.9 15.0------------
2026-02-14 09:10 pm S 13.0 15.9------------
2026-02-14 09:00 pm S 12.0 15.0------------
2026-02-14 08:50 pmSSE 9.9 13.0------------
2026-02-14 08:40 pm S 11.1 14.0------------
2026-02-14 08:30 pm S 11.1 15.0------------
2026-02-14 08:20 pm S 9.9 15.0------------
2026-02-14 08:10 pm S 11.1 15.9------------
2026-02-14 08:00 pm S 12.0 15.0------------
2026-02-14 07:50 pmSSE 8.0 12.0------------
2026-02-14 07:40 pmSSE 8.0 15.0------------
2026-02-14 07:30 pmSSE 8.9-------------
2026-02-14 07:20 pm S 13.0 17.1------------
2026-02-14 07:10 pmSSE 8.0 12.0------------
2026-02-14 07:00 pmSSE 8.9 12.0------------
2026-02-14 06:50 pmSSE 7.0 12.0------------
2026-02-14 06:40 pmSSE 7.0 11.1------------
2026-02-14 06:30 pmSSE 7.0 9.9------------
2026-02-14 06:20 pm S 9.9 14.0------------
2026-02-14 06:10 pm S 11.1 13.0------------
2026-02-14 06:00 pmSSE 6.0 8.9------------
2026-02-14 05:50 pmSSE 5.1 11.1------------
2026-02-14 05:40 pmSSE 8.9 12.0------------
2026-02-14 05:30 pm S 7.0 12.0------------
2026-02-14 05:20 pmSSE 8.0 9.9------------
2026-02-14 05:10 pmSSE 8.0 15.0------------
2026-02-14 05:00 pm S 8.9 12.0------------
2026-02-14 04:50 pmSSE 9.9 13.0------------
2026-02-14 04:40 pm S 8.0 14.0------------
2026-02-14 04:30 pm S 8.9 13.0------------
2026-02-14 04:20 pm S 8.0 11.1------------
2026-02-14 04:10 pm S 8.9 12.0------------
2026-02-14 04:00 pm S 8.0 12.0------------
2026-02-14 03:50 pm S 9.9 12.0------------
2026-02-14 03:40 pm S 5.1 11.1------------
2026-02-14 03:30 pm S 8.9 14.0------------
2026-02-14 03:20 pmSSE 9.9 13.0------------
2026-02-14 03:10 pm S 7.0 11.1------------
2026-02-14 03:00 pm S 8.0 11.1------------
2026-02-14 02:40 pm S 8.0 11.1------------
2026-02-14 02:30 pmSSW 5.1 11.1------------
2026-02-14 02:20 pm SW 5.1 9.9------------
2026-02-14 02:10 pmSSW 8.0 9.9------------
2026-02-14 02:00 pm S 8.9 12.0------------
2026-02-14 01:50 pm S 8.0 11.1------------
2026-02-14 01:40 pm S 8.0 12.0------------
2026-02-14 01:20 pm S 12.0 14.0------------
2026-02-14 01:10 pm S 13.0 15.9------------
2026-02-14 01:00 pm S 8.9 11.1------------
2026-02-14 12:50 pm S 8.9 13.0------------
2026-02-14 12:40 pm S 9.9 12.0------------
2026-02-14 12:30 pmSSE 8.9 11.1------------
2026-02-14 12:20 pm S 8.9 12.0------------
2026-02-14 12:10 pm S 8.9 11.1------------
2026-02-14 12:00 pmSSW 8.9 12.0------------
2026-02-14 11:50 amSSW 8.9 12.0------------
2026-02-14 11:40 amSSW 9.9 14.0------------
2026-02-14 11:30 amSSW 8.0 13.0------------
2026-02-14 11:20 amSSW 6.0 8.0------------
2026-02-14 11:10 amSSW 2.9 7.0------------
2026-02-14 11:00 amSSW 5.1 6.0------------
2026-02-14 10:50 am S 2.9 8.0------------
2026-02-14 10:40 am S 4.1 7.0------------
2026-02-14 10:30 am S 6.0 8.9------------
2026-02-14 10:20 am S 2.9 8.9------------
2026-02-14 10:00 am S 7.0 8.9------------
2026-02-14 09:50 am S 6.0 8.0------------
2026-02-14 09:40 am S 5.1 7.0------------
2026-02-14 09:30 am S 6.0 8.9------------
2026-02-14 09:20 am S 6.0 7.0------------
2026-02-14 09:10 am S 2.9 5.1------------
2026-02-14 09:00 amSSE 1.9 4.1------------
2026-02-14 08:40 am S 1.9 2.9------------
2026-02-14 08:30 amSSE 1.0 1.9------------
2026-02-14 08:20 am- 0.0 1.0------------
2026-02-14 08:10 am- 0.0 2.9------------
2026-02-14 08:00 am S 1.9 2.9------------
2026-02-14 07:50 amSSE 2.9 2.9------------
2026-02-14 07:40 amSSE 1.9 2.9------------
2026-02-14 07:30 am SE 1.9 4.1------------
2026-02-14 07:10 amESE 2.9 4.1------------
2026-02-14 07:00 am SE 1.9 5.1------------
2026-02-14 06:50 amESE 4.1 5.1------------
2026-02-14 06:40 amESE 4.1 5.1------------
2026-02-14 06:30 amSSE 1.9 1.9------------
2026-02-14 06:20 am W 1.0 2.9------------
2026-02-14 06:10 am- 0.0 1.9------------
2026-02-14 06:00 am- 0.0 1.0------------
2026-02-14 05:50 am- 0.0 1.9------------
2026-02-14 05:40 am- 0.0 1.9------------
2026-02-14 05:30 am SW 1.0 1.9------------
2026-02-14 05:20 am SW 1.9 2.9------------
2026-02-14 05:10 amESE 1.9 1.9------------
2026-02-14 05:00 am- 0.0 1.9------------
2026-02-14 04:50 amSSW 1.9 2.9------------
2026-02-14 04:40 amWSW 2.9 2.9------------
2026-02-14 04:30 amWSW 2.9 2.9------------
2026-02-14 04:20 am SW 1.9 2.9------------
2026-02-14 04:10 amWSW 1.0 2.9------------
2026-02-14 04:00 am W 2.9 2.9------------
2026-02-14 03:50 am- 0.0 2.9------------
2026-02-14 03:40 amWSW 1.9 4.1------------
2026-02-14 03:30 am W 4.1 5.1------------
2026-02-14 03:20 am W 5.1 5.1------------
2026-02-14 03:10 am W 5.1 5.1------------
2026-02-14 02:50 am W 4.1 5.1------------
2026-02-14 02:40 am W 4.1 4.1------------
2026-02-14 02:30 am W 2.9 4.1------------
2026-02-14 02:20 amWNW 4.1 5.1------------
2026-02-14 02:10 am W 2.9 5.1------------
2026-02-14 02:00 amWNW 5.1 5.1------------
2026-02-14 01:50 am W 5.1 5.1------------