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 am EST)
0950 GMT on 11/04/2026:
     

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 ( 170 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 8.9 kts
5-day plot - Wind Gust Wind Gust (GST): 13.0 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 9.7 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 9.7 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
2026-11-04 04:40 am S 9.9 15.0------------
2026-11-04 04:30 am S 11.1 15.9------------
2026-11-04 04:20 am S 12.0 15.0------------
2026-11-04 04:10 am S 12.0 17.1------------
2026-11-04 04:00 am S 12.0 20.0------------
2026-11-04 03:50 am S 15.9 21.0------------
2026-11-04 03:40 am S 15.9 21.0------------
2026-11-04 03:30 am S 14.0 18.1------------
2026-11-04 03:20 am S 13.0 21.0------------
2026-11-04 03:10 am S 14.0 20.0------------
2026-11-04 03:00 am S 15.0 20.0------------
2026-11-04 02:50 amSSW 15.9 21.0------------
2026-11-04 02:40 am S 9.9 15.9------------
2026-11-04 02:30 amSSW 8.9 12.0------------
2026-11-04 02:20 amSSW 7.0 18.1------------
2026-11-04 02:10 amSSW 9.9 17.1------------
2026-11-04 02:00 amSSW 9.9 18.1------------
2026-11-04 01:50 amSSW 11.1 17.1------------
2026-11-04 01:40 amSSW 9.9 14.0------------
2026-11-04 01:30 amSSW 7.0-------------
2026-11-04 01:20 am S 8.9 14.0------------
2026-11-04 01:10 am S 8.9 13.0------------
2026-11-04 01:00 am S 6.0 11.1------------
2026-11-04 12:50 am S 6.0 8.9------------
2026-11-04 12:40 am S 5.1 8.9------------
2026-11-04 12:30 am S 5.1 8.9------------
2026-11-04 12:20 am S 5.1 9.9------------
2026-11-04 12:10 am S 6.0 11.1------------
2026-11-04 12:00 am S 6.0 8.9------------
2026-11-03 11:50 pmSSW 6.0 11.1------------
2026-11-03 11:40 pmSSW 6.0 8.9------------
2026-11-03 11:30 pmSSW 7.0 9.9------------
2026-11-03 11:20 pmSSW 7.0 11.1------------
2026-11-03 11:10 pm S 5.1 7.0------------
2026-11-03 11:00 pm S 6.0 9.9------------
2026-11-03 10:50 pmSSW 6.0 11.1------------
2026-11-03 10:40 pmSSW 9.9 14.0------------
2026-11-03 10:30 pmSSW 9.9 19.0------------
2026-11-03 10:20 pmSSW 15.0 22.0------------
2026-11-03 10:10 pmSSW 15.0 21.0------------
2026-11-03 10:00 pmSSW 15.9 22.9------------
2026-11-03 09:50 pmSSW 15.0 22.0------------
2026-11-03 09:40 pmSSW 12.0 22.9------------
2026-11-03 09:30 pmSSW 12.0 19.0------------
2026-11-03 09:20 pmSSW 8.9 15.0------------
2026-11-03 09:10 pmSSW 6.0 11.1------------
2026-11-03 09:00 pm SW 2.9 8.9------------
2026-11-03 08:50 pm S 6.0 8.9------------
2026-11-03 08:40 pm S 7.0 11.1------------
2026-11-03 08:30 pm S 8.0 18.1------------
2026-11-03 08:20 pm S 15.0 22.9------------
2026-11-03 08:10 pm S 15.0 21.0------------
2026-11-03 08:00 pm S 14.0 18.1------------
2026-11-03 07:50 pm S 8.9 12.0------------
2026-11-03 07:40 pmSSW 7.0 13.0------------
2026-11-03 07:30 pmSSW 7.0 11.1------------
2026-11-03 07:20 pmSSW 8.0 11.1------------
2026-11-03 07:10 pmSSW 8.0 15.0------------
2026-11-03 07:00 pmSSW 12.0 15.0------------
2026-11-03 06:50 pm S 9.9 17.1------------
2026-11-03 06:40 pm S 11.1-------------
2026-11-03 06:30 pm S 9.9 15.9------------
2026-11-03 06:20 pmSSW 8.9 15.0------------
2026-11-03 06:10 pmSSW 9.9 13.0------------
2026-11-03 06:00 pmSSW 9.9 15.0------------
2026-11-03 05:50 pmSSW 8.0 12.0------------
2026-11-03 05:40 pm S 8.9 15.0------------
2026-11-03 05:30 pmSSW 8.9 17.1------------
2026-11-03 05:20 pm S 11.1 15.0------------
2026-11-03 05:10 pm S 11.1 15.9------------
2026-11-03 05:00 pmSSW 9.9 22.0------------
2026-11-03 04:50 pm S 11.1 18.1------------
2026-11-03 04:40 pm S 9.9 17.1------------
2026-11-03 04:30 pm S 13.0 15.9------------
2026-11-03 04:20 pm S 12.0 18.1------------
2026-11-03 04:10 pmSSW 12.0 18.1------------
2026-11-03 04:00 pm S 15.0 19.0------------
2026-11-03 03:50 pm S 11.1 15.9------------
2026-11-03 03:40 pmSSW 14.0 21.0------------
2026-11-03 03:30 pmSSW 14.0 20.0------------
2026-11-03 03:20 pm S 15.9 22.0------------
2026-11-03 03:10 pm S 17.1 20.0------------
2026-11-03 03:00 pm S 13.0 19.0------------
2026-11-03 01:50 pm SW 9.9 13.0------------
2026-11-03 01:40 pmSSW 6.0 13.0------------
2026-11-03 01:30 pm SW 8.0 14.0------------
2026-11-03 01:20 pm SW 11.1 15.0------------
2026-11-03 01:10 pm SW 11.1 15.9------------
2026-11-03 01:00 pmSSW 9.9 17.1------------
2026-11-03 12:50 pm SW 14.0 18.1------------
2026-11-03 12:40 pmSSW 12.0 20.0------------
2026-11-03 12:30 pmSSW 15.0 20.0------------
2026-11-03 12:20 pmSSW 12.0 18.1------------
2026-11-03 12:10 pmSSW 14.0 18.1------------
2026-11-03 12:00 pmSSW 13.0 19.0------------
2026-11-03 11:50 am S 14.0 21.0------------
2026-11-03 11:40 amSSW 17.1 22.0------------
2026-11-03 11:30 amSSW 14.0 25.1------------
2026-11-03 11:20 am S 17.1 22.9------------
2026-11-03 11:10 am S 14.0 20.0------------
2026-11-03 11:00 am S 13.0 18.1------------
2026-11-03 10:50 am S 14.0 20.0------------
2026-11-03 10:40 am S 14.0 17.1------------
2026-11-03 10:30 am S 8.9 21.0------------
2026-11-03 10:20 am S 15.0 21.0------------
2026-11-03 10:10 am S 13.0 22.0------------
2026-11-03 10:00 am S 11.1 17.1------------
2026-11-03 09:50 am S 9.9 15.0------------
2026-11-03 09:40 am SW 12.0 15.9------------
2026-11-03 09:30 amSSW 8.9 15.0------------
2026-11-03 09:10 am S 14.0 21.0------------
2026-11-03 09:00 am S 17.1 26.0------------
2026-11-03 08:50 amSSW 18.1 28.0------------
2026-11-03 08:40 am S 18.1 22.9------------
2026-11-03 08:30 am S 17.1 22.9------------
2026-11-03 08:20 am S 17.1 24.1------------
2026-11-03 08:10 amSSW 20.0 25.1------------
2026-11-03 08:00 amSSW 18.1 26.0------------
2026-11-03 07:50 amSSW 18.1 25.1------------
2026-11-03 07:40 amSSW 17.1 21.0------------
2026-11-03 07:30 amSSW 18.1 22.9------------
2026-11-03 07:20 amSSW 15.9 22.9------------
2026-11-03 07:10 amSSW 19.0 25.1------------
2026-11-03 07:00 amSSW 18.1 24.1------------
2026-11-03 06:50 amSSW 19.0 26.0------------
2026-11-03 06:40 amSSW 18.1 26.0------------
2026-11-03 06:30 am S 18.1 22.9------------
2026-11-03 06:20 am S 18.1 24.1------------
2026-11-03 06:10 am S 18.1 22.0------------
2026-11-03 06:00 am S 17.1 24.1------------
2026-11-03 04:50 am S 22.0 27.0------------