Hurricane Symbol View the latest observations near Atlantic Tropical Storm Bertha and East Pacific Hurricane Fausto.

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


Conditions at GRMM4 as of
(8:50 am EDT)
1250 GMT on 07/23/2026:
     

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): W ( 260 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 17.1 kts
5-day plot - Wind Gust Wind Gust (GST): 20.0 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 17.5 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 17.5 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
2026-07-23 08:40 am W 18.1 21.0------------
2026-07-23 08:30 am W 18.1 21.0------------
2026-07-23 08:20 am W 17.1 20.0------------
2026-07-23 08:10 am W 19.0 21.0------------
2026-07-23 08:00 am W 15.9 20.0------------
2026-07-23 07:50 am W 15.9 19.0------------
2026-07-23 07:40 amWSW 13.0 15.9------------
2026-07-23 07:30 amWSW 11.1 15.9------------
2026-07-23 07:20 amWSW 12.0 20.0------------
2026-07-23 07:10 am W 12.0 15.0------------
2026-07-23 07:00 amWSW 13.0 15.0------------
2026-07-23 06:50 amWSW 13.0 17.1------------
2026-07-23 06:40 amWSW 14.0 15.9------------
2026-07-23 06:30 amWSW 12.0 17.1------------
2026-07-23 06:20 amWSW 14.0 19.0------------
2026-07-23 06:10 amWSW 14.0 18.1------------
2026-07-23 06:00 amWSW 14.0 17.1------------
2026-07-23 05:50 amWSW 14.0 15.9------------
2026-07-23 05:40 amWSW 13.0 15.9------------
2026-07-23 05:20 amWSW 11.1 13.0------------
2026-07-23 05:10 amWSW 9.9 14.0------------
2026-07-23 05:00 amWSW 9.9 13.0------------
2026-07-23 04:50 amWSW 9.9 13.0------------
2026-07-23 04:40 am SW 11.1 14.0------------
2026-07-23 04:30 amWSW 11.1 14.0------------
2026-07-23 04:20 amWSW 12.0 15.0------------
2026-07-23 04:10 amWSW 9.9 14.0------------
2026-07-23 04:00 amWSW 11.1 17.1------------
2026-07-23 03:50 amWSW 9.9 14.0------------
2026-07-23 03:40 amWSW 11.1 12.0------------
2026-07-23 03:30 amWSW 9.9 12.0------------
2026-07-23 03:20 amWSW 11.1 13.0------------
2026-07-23 03:10 amWSW 11.1 13.0------------
2026-07-23 03:00 amWSW 9.9 13.0------------
2026-07-23 02:50 amWSW 11.1 13.0------------
2026-07-23 02:40 amWSW 9.9 12.0------------
2026-07-23 02:30 amWSW 11.1 13.0------------
2026-07-23 02:20 amWSW 11.1 14.0------------
2026-07-23 02:10 amWSW 12.0 14.0------------
2026-07-23 02:00 amWSW 12.0 14.0------------
2026-07-23 01:50 amWSW 11.1 13.0------------
2026-07-23 01:40 amWSW 9.9 11.1------------
2026-07-23 01:30 amWSW 8.9 15.0------------
2026-07-23 01:20 am W 14.0 15.0------------
2026-07-23 01:10 am W 11.1 13.0------------
2026-07-23 01:00 amWSW 8.9 12.0------------
2026-07-23 12:50 amWSW 8.0 15.0------------
2026-07-23 12:40 am W 14.0 15.0------------
2026-07-23 12:30 am W 13.0 15.0------------
2026-07-23 12:20 am W 13.0 15.0------------
2026-07-23 12:10 am W 11.1 14.0------------
2026-07-23 12:00 am W 11.1 12.0------------
2026-07-22 11:50 pm W 8.0 11.1------------
2026-07-22 11:40 pmWSW 7.0 12.0------------
2026-07-22 11:30 pm W 11.1 14.0------------
2026-07-22 11:20 pm W 7.0 9.9------------
2026-07-22 11:10 pmWSW 8.0 11.1------------
2026-07-22 11:00 pm W 8.0 12.0------------
2026-07-22 10:50 pmWSW 7.0 12.0------------
2026-07-22 10:40 pm W 11.1 14.0------------
2026-07-22 10:30 pm W 8.9 13.0------------
2026-07-22 10:20 pm W 8.9 14.0------------
2026-07-22 10:10 pm W 13.0 18.1------------
2026-07-22 10:00 pm W 15.0 19.0------------
2026-07-22 09:50 pm W 14.0 15.0------------
2026-07-22 09:40 pm W 14.0 15.9------------
2026-07-22 09:30 pm W 14.0 15.9------------
2026-07-22 09:20 pm W 13.0 15.9------------
2026-07-22 09:10 pm W 12.0 15.0------------
2026-07-22 09:00 pm W 13.0 15.9------------
2026-07-22 08:50 pm W 14.0 17.1------------
2026-07-22 08:40 pm W 14.0 15.9------------
2026-07-22 08:30 pm W 13.0 15.9------------
2026-07-22 08:20 pm W 15.0 17.1------------
2026-07-22 08:10 pm W 14.0 15.9------------
2026-07-22 08:00 pm W 13.0 15.9------------
2026-07-22 07:50 pm W 14.0 17.1------------
2026-07-22 07:40 pm W 14.0 17.1------------
2026-07-22 07:30 pm W 15.9 18.1------------
2026-07-22 07:20 pm W 15.9 18.1------------
2026-07-22 07:10 pmWNW 15.0 18.1------------
2026-07-22 07:00 pm W 14.0 20.0------------
2026-07-22 06:50 pm W 15.9 20.0------------
2026-07-22 06:40 pm W 17.1 20.0------------
2026-07-22 06:30 pm W 15.9 19.0------------
2026-07-22 06:20 pm W 15.0 18.1------------
2026-07-22 06:10 pm W 15.0 17.1------------
2026-07-22 06:00 pm W 14.0 15.9------------
2026-07-22 05:50 pmWNW 14.0-------------
2026-07-22 05:40 pmWNW 14.0 18.1------------
2026-07-22 05:30 pmWNW 15.0 17.1------------
2026-07-22 05:20 pmWNW 14.0 17.1------------
2026-07-22 05:10 pm W 14.0 17.1------------
2026-07-22 05:00 pmWNW 13.0 15.9------------
2026-07-22 04:50 pmWNW 14.0 17.1------------
2026-07-22 04:40 pmWNW 13.0 15.9------------
2026-07-22 04:30 pmWNW 14.0 15.9------------
2026-07-22 04:20 pmWNW 14.0 15.9------------
2026-07-22 04:10 pmWNW 13.0 15.0------------
2026-07-22 04:00 pm W 12.0 15.9------------
2026-07-22 03:50 pm W 13.0 15.9------------
2026-07-22 03:40 pm W 15.0 18.1------------
2026-07-22 03:30 pmWNW 15.9 20.0------------
2026-07-22 03:20 pmWNW 17.1 20.0------------
2026-07-22 03:10 pmWNW 17.1 20.0------------
2026-07-22 03:00 pmWNW 18.1 22.0------------
2026-07-22 02:50 pmWNW 19.0 21.0------------
2026-07-22 02:40 pm NW 17.1 22.0------------
2026-07-22 02:30 pmWNW 17.1 20.0------------
2026-07-22 02:20 pmWNW 15.9 18.1------------
2026-07-22 02:10 pmWNW 15.9 18.1------------
2026-07-22 02:00 pm W 14.0 17.1------------
2026-07-22 01:50 pmWNW 14.0 15.9------------
2026-07-22 01:40 pm W 13.0 15.0------------
2026-07-22 01:30 pm W 14.0 17.1------------
2026-07-22 01:20 pm W 13.0 15.9------------
2026-07-22 01:10 pm W 14.0 15.0------------
2026-07-22 01:00 pm W 13.0 15.0------------
2026-07-22 12:50 pmWNW 13.0 15.9------------
2026-07-22 12:40 pm W 14.0 15.9------------
2026-07-22 12:30 pmWNW 14.0 15.9------------
2026-07-22 12:20 pmWNW 14.0 15.9------------
2026-07-22 12:10 pmWNW 14.0 18.1------------
2026-07-22 12:00 pmWNW 15.0 19.0------------
2026-07-22 11:50 am NW 15.9 20.0------------
2026-07-22 11:40 am NW 17.1 20.0------------
2026-07-22 11:30 am NW 15.9 19.0------------
2026-07-22 11:20 am NW 17.1 20.0------------
2026-07-22 11:10 am NW 18.1 22.0------------
2026-07-22 11:00 am NW 19.0 22.0------------
2026-07-22 10:50 am NW 19.0 20.0------------
2026-07-22 10:40 am NW 18.1 21.0------------
2026-07-22 10:30 am NW 17.1 20.0------------
2026-07-22 10:20 am NW 18.1 21.0------------
2026-07-22 10:10 am NW 18.1 21.0------------
2026-07-22 10:00 am NW 17.1 20.0------------
2026-07-22 09:50 am NW 17.1 21.0------------
2026-07-22 09:40 am NW 18.1 20.0------------
2026-07-22 09:30 amNNW 19.0 22.9------------
2026-07-22 09:20 amNNW 19.0 22.0------------
2026-07-22 09:10 amNNW 19.0 22.0------------
2026-07-22 09:00 amNNW 20.0 22.9------------
2026-07-22 08:50 amNNW 21.0 25.1------------