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


Conditions at GRMM4 as of
(4:50 pm EDT)
2050 GMT on 07/12/2026:
     

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):SSW ( 200 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 15.0 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): 15.5 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 15.5 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
2026-07-12 04:40 pmSSW 13.0 22.0------------
2026-07-12 04:30 pm S 21.0 25.1------------
2026-07-12 04:20 pm S 20.0 22.0------------
2026-07-12 04:10 pmSSE 21.0 22.0------------
2026-07-12 04:00 pm NW 15.9 21.0------------
2026-07-12 02:50 pmNNW 6.0 13.0------------
2026-07-12 02:40 pm N 13.0 15.9------------
2026-07-12 02:30 pm N 15.9 18.1------------
2026-07-12 02:20 pm W 8.0 12.0------------
2026-07-12 02:10 pm SW 6.0 11.1------------
2026-07-12 02:00 pm SW 7.0 13.0------------
2026-07-12 01:50 pm SW 7.0 9.9------------
2026-07-12 01:40 pm W 8.0 14.0------------
2026-07-12 01:30 pm SW 8.9 15.9------------
2026-07-12 01:20 pm SW 9.9 15.0------------
2026-07-12 01:10 pmSSW 8.0 13.0------------
2026-07-12 01:00 pm S 9.9 15.0------------
2026-07-12 12:50 pm S 11.1 14.0------------
2026-07-12 12:40 pmSSW 13.0 18.1------------
2026-07-12 12:30 pmSSW 14.0 19.0------------
2026-07-12 12:20 pmSSW 12.0 17.1------------
2026-07-12 12:10 pmSSW 13.0 19.0------------
2026-07-12 12:00 pmSSW 12.0 17.1------------
2026-07-12 11:50 amSSW 11.1 17.1------------
2026-07-12 11:40 amSSW 12.0 15.9------------
2026-07-12 11:30 amWSW 9.9 14.0------------
2026-07-12 11:20 am SW 8.9 12.0------------
2026-07-12 11:10 am SW 8.9 11.1------------
2026-07-12 11:00 am SW 6.0 12.0------------
2026-07-12 10:50 amSSW 8.9 12.0------------
2026-07-12 10:40 amSSW 8.9 13.0------------
2026-07-12 10:30 am SW 11.1 14.0------------
2026-07-12 10:20 am SW 9.9 12.0------------
2026-07-12 10:10 am SW 9.9 15.9------------
2026-07-12 10:00 amSSW 14.0 18.1------------
2026-07-12 09:50 am SW 14.0 15.9------------
2026-07-12 09:40 am SW 12.0 15.0------------
2026-07-12 09:30 am SW 12.0 17.1------------
2026-07-12 09:20 am SW 12.0 15.9------------
2026-07-12 09:10 am SW 15.0 19.0------------
2026-07-12 09:00 am SW 15.9 22.0------------
2026-07-12 08:50 amSSW 15.9 22.0------------
2026-07-12 08:40 amSSW 17.1 22.9------------
2026-07-12 08:30 amSSW 17.1 21.0------------
2026-07-12 08:20 am SW 15.9 22.9------------
2026-07-12 08:10 am SW 19.0 22.9------------
2026-07-12 08:00 am SW 19.0 22.9------------
2026-07-12 07:50 am SW 17.1 22.0------------
2026-07-12 07:40 amSSW 17.1 22.9------------
2026-07-12 07:30 amSSW 15.9 21.0------------
2026-07-12 07:20 am SW 15.9 20.0------------
2026-07-12 07:10 amSSW 15.9 21.0------------
2026-07-12 07:00 amSSW 17.1 20.0------------
2026-07-12 06:50 amSSW 15.9 20.0------------
2026-07-12 06:40 amSSW 18.1 21.0------------
2026-07-12 06:30 am SW 17.1 21.0------------
2026-07-12 06:20 am SW 14.0 19.0------------
2026-07-12 06:10 am SW 15.9 20.0------------
2026-07-12 06:00 amSSW 15.0 21.0------------
2026-07-12 05:50 amSSW 15.9 19.0------------
2026-07-12 05:40 amSSW 15.9 21.0------------
2026-07-12 05:30 amSSW 15.9 19.0------------
2026-07-12 05:20 amSSW 15.0 19.0------------
2026-07-12 05:10 amSSW 14.0 18.1------------
2026-07-12 05:00 amSSW 13.0 15.9------------
2026-07-12 04:50 amSSW 13.0 17.1------------
2026-07-12 04:40 amSSW 15.0 19.0------------
2026-07-12 04:30 amSSW 14.0 19.0------------
2026-07-12 04:20 amSSW 13.0 18.1------------
2026-07-12 04:10 amSSW 14.0 17.1------------
2026-07-12 04:00 amSSW 14.0 18.1------------
2026-07-12 03:50 amSSW 15.0 19.0------------
2026-07-12 03:40 amSSW 15.0 19.0------------
2026-07-12 03:30 amSSW 14.0 19.0------------
2026-07-12 03:20 amSSW 13.0 17.1------------
2026-07-12 03:10 amSSW 14.0 19.0------------
2026-07-12 03:00 amSSW 13.0 17.1------------
2026-07-12 02:50 amSSW 13.0 17.1------------
2026-07-12 02:40 amSSW 13.0 17.1------------
2026-07-12 02:30 amSSW 14.0 18.1------------
2026-07-12 02:20 amSSW 14.0 19.0------------
2026-07-12 02:10 amSSW 14.0 17.1------------
2026-07-12 02:00 amSSW 13.0 15.9------------
2026-07-12 01:50 amSSW 13.0 17.1------------
2026-07-12 01:40 amSSW 13.0 17.1------------
2026-07-12 01:30 amSSW 12.0 15.9------------
2026-07-12 01:20 amSSW 12.0 17.1------------
2026-07-12 01:10 amSSW 14.0-------------
2026-07-12 01:00 amSSW 12.0 15.0------------
2026-07-12 12:50 amSSW 12.0 15.9------------
2026-07-12 12:40 amSSW 9.9 13.0------------
2026-07-12 12:30 amSSW 9.9 13.0------------
2026-07-12 12:20 amSSW 9.9 14.0------------
2026-07-12 12:10 amSSW 9.9 14.0------------
2026-07-12 12:00 amSSW 9.9 13.0------------
2026-07-11 11:50 pmSSW 9.9 13.0------------
2026-07-11 11:40 pmSSW 9.9 13.0------------
2026-07-11 11:30 pmSSW 9.9 14.0------------
2026-07-11 11:20 pmSSW 9.9 14.0------------
2026-07-11 11:10 pmSSW 11.1 14.0------------
2026-07-11 11:00 pmSSW 9.9 13.0------------
2026-07-11 10:50 pmSSW 9.9 13.0------------
2026-07-11 10:40 pmSSW 9.9 13.0------------
2026-07-11 10:30 pmSSW 9.9 12.0------------
2026-07-11 10:20 pmSSW 9.9 13.0------------
2026-07-11 10:10 pmSSW 9.9 12.0------------
2026-07-11 10:00 pmSSW 8.9 12.0------------
2026-07-11 09:50 pmSSW 9.9 12.0------------
2026-07-11 09:40 pmSSW 8.0 9.9------------
2026-07-11 09:30 pmSSW 8.0 12.0------------
2026-07-11 09:20 pmSSW 8.9 12.0------------
2026-07-11 09:10 pmSSW 8.9 11.1------------
2026-07-11 09:00 pmSSW 7.0 8.9------------
2026-07-11 08:50 pmSSW 7.0 8.9------------
2026-07-11 08:30 pm S 4.1 5.1------------
2026-07-11 08:20 pm S 1.9 5.1------------
2026-07-11 08:10 pm SE 5.1 8.9------------
2026-07-11 08:00 pm E 8.0 9.9------------
2026-07-11 07:50 pm E 8.0 9.9------------
2026-07-11 07:40 pm E 9.9 12.0------------
2026-07-11 07:30 pm E 12.0 12.0------------
2026-07-11 07:20 pm E 12.0 12.0------------
2026-07-11 07:10 pm E 12.0 13.0------------
2026-07-11 07:00 pm E 13.0 14.0------------
2026-07-11 06:50 pm E 11.1 14.0------------
2026-07-11 06:40 pm E 13.0 15.0------------
2026-07-11 06:30 pm E 11.1 13.0------------
2026-07-11 06:20 pm E 11.1 14.0------------
2026-07-11 06:10 pm E 14.0 14.0------------
2026-07-11 06:00 pm E 13.0 15.0------------
2026-07-11 05:50 pm E 14.0 14.0------------
2026-07-11 05:40 pm E 13.0 14.0------------
2026-07-11 05:30 pm E 13.0 14.0------------
2026-07-11 05:20 pm E 13.0 14.0------------
2026-07-11 05:10 pm E 12.0 14.0------------
2026-07-11 05:00 pm E 13.0 14.0------------
2026-07-11 04:50 pm E 13.0 14.0------------