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
(11:50 am EDT)
1550 GMT on 05/22/2026:
     

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): SE ( 140 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 11.1 kts
5-day plot - Wind Gust Wind Gust (GST): 22.0 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
(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
2026-05-22 11:40 amESE 19.0 25.1------------
2026-05-22 11:30 amSSE 18.1 22.9------------
2026-05-22 11:20 am SE 17.1 24.1------------
2026-05-22 11:10 amSSE 15.9 22.0------------
2026-05-22 11:00 am SE 19.0 25.1------------
2026-05-22 10:50 amSSE 15.9 21.0------------
2026-05-22 10:40 amSSE 17.1 25.1------------
2026-05-22 10:30 am SE 14.0 26.0------------
2026-05-22 10:20 amESE 15.9 20.0------------
2026-05-22 10:10 amESE 15.9 20.0------------
2026-05-22 10:00 amESE 13.0 20.0------------
2026-05-22 09:50 amESE 13.0 18.1------------
2026-05-22 09:40 amESE 14.0 20.0------------
2026-05-22 09:30 am SE 9.9 20.0------------
2026-05-22 09:20 am SE 13.0 15.9------------
2026-05-22 09:10 am SE 8.9 14.0------------
2026-05-22 09:00 am SE 8.0 14.0------------
2026-05-22 08:50 am SE 8.9 9.9------------
2026-05-22 08:40 amESE 7.0 8.9------------
2026-05-22 08:30 amESE 7.0 8.0------------
2026-05-22 08:20 amESE 7.0 8.9------------
2026-05-22 08:00 amESE 8.0 9.9------------
2026-05-22 07:50 amESE 9.9 12.0------------
2026-05-22 07:40 amESE 8.9 9.9------------
2026-05-22 07:30 amESE 8.0 8.9------------
2026-05-22 07:20 amESE 7.0 7.0------------
2026-05-22 07:10 am SE 7.0 8.9------------
2026-05-22 07:00 am SE 8.9 9.9------------
2026-05-22 06:50 am SE 8.0 9.9------------
2026-05-22 06:40 am SE 8.9 9.9------------
2026-05-22 06:30 am SE 8.0 9.9------------
2026-05-22 06:20 am SE 7.0 8.9------------
2026-05-22 06:10 amESE 8.0 8.9------------
2026-05-22 06:00 amESE 7.0 8.0------------
2026-05-22 05:50 am SE 7.0 8.0------------
2026-05-22 05:40 am SE 8.0 8.9------------
2026-05-22 05:30 amESE 7.0 8.0------------
2026-05-22 05:20 amESE 6.0 8.0------------
2026-05-22 05:10 amESE 7.0 8.0------------
2026-05-22 05:00 amESE 7.0 8.0------------
2026-05-22 04:50 amESE 7.0 8.0------------
2026-05-22 04:40 amESE 6.0 7.0------------
2026-05-22 04:30 amESE 7.0 8.0------------
2026-05-22 04:20 amESE 7.0 8.0------------
2026-05-22 04:10 am E 7.0-------------
2026-05-22 04:00 am E 6.0 7.0------------
2026-05-22 03:50 am E 6.0 7.0------------
2026-05-22 03:40 am E 6.0 6.0------------
2026-05-22 03:30 am E 6.0 6.0------------
2026-05-22 03:20 amESE 6.0 7.0------------
2026-05-22 03:10 amESE 6.0 7.0------------
2026-05-22 03:00 amESE 5.1 6.0------------
2026-05-22 02:50 amESE 5.1 7.0------------
2026-05-22 02:40 amESE 6.0 7.0------------
2026-05-22 02:30 amESE 7.0-------------
2026-05-22 02:20 amESE 7.0 7.0------------
2026-05-22 02:10 amESE 7.0 8.0------------
2026-05-22 02:00 amESE 8.0 8.9------------
2026-05-22 01:50 amESE 7.0 8.0------------
2026-05-22 01:40 am SE 5.1 7.0------------
2026-05-22 01:30 amESE 5.1 6.0------------
2026-05-22 01:20 am E 6.0 6.0------------
2026-05-22 01:10 am E 6.0 7.0------------
2026-05-22 01:00 am E 5.1 6.0------------
2026-05-22 12:50 am E 5.1 5.1------------
2026-05-22 12:40 amESE 4.1 6.0------------
2026-05-22 12:30 am E 5.1 5.1------------
2026-05-22 12:20 amESE 4.1 5.1------------
2026-05-22 12:10 amESE 4.1 6.0------------
2026-05-22 12:00 amESE 5.1 6.0------------
2026-05-21 11:50 pm E 5.1 6.0------------
2026-05-21 11:30 pmESE 6.0 6.0------------
2026-05-21 11:20 pmESE 5.1 6.0------------
2026-05-21 11:10 pm E 4.1 5.1------------
2026-05-21 11:00 pm E 4.1 5.1------------
2026-05-21 10:50 pmESE 5.1 5.1------------
2026-05-21 10:40 pmESE 5.1 6.0------------
2026-05-21 10:30 pm E 5.1 6.0------------
2026-05-21 10:20 pmESE 5.1 6.0------------
2026-05-21 10:10 pmESE 5.1 7.0------------
2026-05-21 10:00 pm E 6.0 7.0------------
2026-05-21 09:50 pm E 7.0 8.0------------
2026-05-21 09:40 pm E 7.0 8.0------------
2026-05-21 09:30 pm E 8.0 8.9------------
2026-05-21 09:20 pm E 8.0 9.9------------
2026-05-21 09:10 pm E 9.9 11.1------------
2026-05-21 09:00 pm E 9.9 12.0------------
2026-05-21 08:50 pm E 8.9 11.1------------
2026-05-21 08:40 pm E 9.9 13.0------------
2026-05-21 08:30 pm E 13.0 14.0------------
2026-05-21 08:20 pm E 12.0 15.0------------
2026-05-21 08:10 pm E 15.0 17.1------------
2026-05-21 08:00 pm E 14.0 15.9------------
2026-05-21 07:50 pm E 14.0 17.1------------
2026-05-21 07:40 pm E 15.9 18.1------------
2026-05-21 07:30 pm E 15.0 18.1------------
2026-05-21 07:20 pm E 15.0 17.1------------
2026-05-21 07:10 pmENE 15.0 15.9------------
2026-05-21 07:00 pmENE 14.0 15.0------------
2026-05-21 06:50 pmENE 13.0 15.0------------
2026-05-21 06:40 pmENE 12.0 14.0------------
2026-05-21 06:30 pmENE 12.0 12.0------------
2026-05-21 06:20 pm E 9.9 12.0------------
2026-05-21 06:10 pm E 9.9 12.0------------
2026-05-21 06:00 pmENE 9.9 11.1------------
2026-05-21 05:50 pmENE 8.9 9.9------------
2026-05-21 05:40 pmENE 8.9 11.1------------
2026-05-21 05:30 pmENE 5.1 7.0------------
2026-05-21 05:20 pmENE 6.0 7.0------------
2026-05-21 05:10 pmENE 7.0 8.9------------
2026-05-21 05:00 pm NE 6.0 7.0------------
2026-05-21 04:40 pm NE 6.0 8.9------------
2026-05-21 04:30 pmENE 8.0 8.9------------
2026-05-21 04:20 pmNNE 6.0 8.0------------
2026-05-21 04:10 pm NE 6.0 8.0------------
2026-05-21 04:00 pm NE 5.1 7.0------------
2026-05-21 03:50 pmENE 6.0 11.1------------
2026-05-21 03:40 pmENE 7.0 8.9------------
2026-05-21 03:30 pmENE 8.0 8.9------------
2026-05-21 03:20 pmENE 6.0 7.0------------
2026-05-21 03:10 pmENE 7.0 8.9------------
2026-05-21 03:00 pmENE 8.0 11.1------------
2026-05-21 02:50 pm E 9.9 11.1------------
2026-05-21 02:40 pm E 9.9 13.0------------
2026-05-21 02:30 pm E 12.0 13.0------------
2026-05-21 02:20 pm E 11.1 15.0------------
2026-05-21 02:10 pm E 13.0 15.0------------
2026-05-21 02:00 pmENE 13.0-------------
2026-05-21 01:50 pm E 14.0 15.9------------
2026-05-21 01:40 pm E 13.0 15.0------------
2026-05-21 01:30 pmENE 13.0 15.0------------
2026-05-21 01:20 pmENE 13.0 15.0------------
2026-05-21 01:10 pm E 14.0 17.1------------
2026-05-21 01:00 pmENE 14.0 15.9------------
2026-05-21 12:50 pmENE 15.9 17.1------------
2026-05-21 12:30 pmENE 15.0 17.1------------
2026-05-21 12:20 pmENE 15.0 15.9------------
2026-05-21 12:10 pmENE 14.0 15.9------------
2026-05-21 12:00 pmENE 13.0-------------
2026-05-21 11:50 amENE 13.0 15.9------------