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


Conditions at GRMM4 as of
(5:50 am EDT)
0950 GMT on 06/23/2025:
     

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 ( 210 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 19.0 kts
5-day plot - Wind Gust Wind Gust (GST): 25.1 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 19.4 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 21.4 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
2025-06-23 05:40 amSSW 20.0 24.1------------
2025-06-23 05:30 amSSW 19.0 26.0------------
2025-06-23 05:10 amSSW 19.0 25.1------------
2025-06-23 05:00 amSSW 17.1 22.0------------
2025-06-23 04:50 amSSW 19.0 24.1------------
2025-06-23 04:40 amSSW 17.1 28.0------------
2025-06-23 04:30 amSSW 17.1 26.0------------
2025-06-23 04:20 amSSW 15.9 25.1------------
2025-06-23 04:10 amSSW 17.1 22.0------------
2025-06-23 04:00 amSSW 17.1 25.1------------
2025-06-23 03:50 amSSW 18.1 22.0------------
2025-06-23 03:40 amSSW 19.0 24.1------------
2025-06-23 03:30 amSSW 18.1 25.1------------
2025-06-23 03:20 amSSW 19.0 22.9------------
2025-06-23 03:10 amSSW 18.1 22.0------------
2025-06-23 03:00 amSSW 19.0 25.1------------
2025-06-23 02:50 amSSW 19.0 27.0------------
2025-06-23 02:40 amSSW 15.9 22.0------------
2025-06-23 02:30 amSSW 15.0 21.0------------
2025-06-23 02:20 amSSW 17.1 22.0------------
2025-06-23 02:10 amSSW 17.1 21.0------------
2025-06-23 02:00 amSSW 18.1 22.0------------
2025-06-23 01:50 amSSW 18.1 22.0------------
2025-06-23 01:40 amSSW 15.9 22.0------------
2025-06-23 01:30 amSSW 17.1 26.0------------
2025-06-23 01:20 amSSW 19.0 24.1------------
2025-06-23 01:10 amSSW 18.1 27.0------------
2025-06-23 01:00 amSSW 22.0 27.0------------
2025-06-23 12:50 amSSW 18.1 22.0------------
2025-06-23 12:40 amSSW 15.9 24.1------------
2025-06-23 12:30 amSSW 18.1 22.9------------
2025-06-23 12:20 amSSW 15.9 22.9------------
2025-06-23 12:10 amSSW 17.1 24.1------------
2025-06-23 12:00 amSSW 17.1 24.1------------
2025-06-22 11:50 pmSSW 19.0 27.0------------
2025-06-22 11:40 pmSSW 17.1 24.1------------
2025-06-22 11:30 pmSSW 17.1 26.0------------
2025-06-22 11:20 pmSSW 19.0 26.0------------
2025-06-22 11:10 pmSSW 18.1 22.9------------
2025-06-22 11:00 pmSSW 19.0 25.1------------
2025-06-22 10:50 pmSSW 15.9 26.0------------
2025-06-22 10:40 pm S 18.1 24.1------------
2025-06-22 10:30 pmSSW 17.1 26.0------------
2025-06-22 10:20 pmSSW 20.0 26.0------------
2025-06-22 10:10 pm S 18.1 25.1------------
2025-06-22 10:00 pm S 21.0 25.1------------
2025-06-22 09:50 pm S 20.0 27.0------------
2025-06-22 09:40 pm S 19.0 27.0------------
2025-06-22 09:30 pmSSW 17.1 25.1------------
2025-06-22 09:20 pmSSW 17.1 25.1------------
2025-06-22 09:10 pmSSW 17.1 27.0------------
2025-06-22 09:00 pmSSW 19.0 27.0------------
2025-06-22 08:50 pm S 20.0 28.0------------
2025-06-22 08:40 pm S 18.1 29.9------------
2025-06-22 08:30 pm S 22.0 28.0------------
2025-06-22 08:20 pm S 20.0 28.0------------
2025-06-22 08:10 pm S 22.0-------------
2025-06-22 08:00 pm S 24.1 31.1------------
2025-06-22 07:50 pm S 24.1 28.9------------
2025-06-22 07:40 pm S 18.1 29.9------------
2025-06-22 07:30 pm S 22.0 32.1------------
2025-06-22 07:20 pm S 22.0 32.1------------
2025-06-22 07:10 pm S 19.0 34.0------------
2025-06-22 07:00 pm S 19.0 29.9------------
2025-06-22 06:50 pm S 22.9 33.0------------
2025-06-22 06:40 pm S 24.1 33.0------------
2025-06-22 06:30 pm S 26.0 34.0------------
2025-06-22 06:20 pm S 24.1 29.9------------
2025-06-22 06:10 pm S 24.1 31.1------------
2025-06-22 06:00 pm S 22.0 28.0------------
2025-06-22 05:50 pm S 20.0 32.1------------
2025-06-22 05:40 pm S 22.9 29.9------------
2025-06-22 05:30 pm S 25.1 33.0------------
2025-06-22 05:20 pm S 19.0 32.1------------
2025-06-22 05:10 pm S 22.9 29.9------------
2025-06-22 05:00 pm S 22.0 31.1------------
2025-06-22 04:50 pm S 22.9 35.9------------
2025-06-22 04:40 pm S 22.0 29.9------------
2025-06-22 04:30 pm S 26.0 35.0------------
2025-06-22 04:20 pm S 28.0 35.9------------
2025-06-22 04:10 pm S 20.0 29.9------------
2025-06-22 04:00 pm S 20.0 28.0------------
2025-06-22 03:50 pm S 20.0 32.1------------
2025-06-22 03:40 pm S 21.0 31.1------------
2025-06-22 03:30 pm S 22.9 28.0------------
2025-06-22 03:20 pm S 20.0 26.0------------
2025-06-22 03:10 pm S 18.1 26.0------------
2025-06-22 03:00 pm S 22.0 27.0------------
2025-06-22 02:50 pm S 21.0 27.0------------
2025-06-22 02:40 pm S 21.0 28.9------------
2025-06-22 02:30 pm S 21.0 24.1------------
2025-06-22 02:10 pm S 15.9 19.0------------
2025-06-22 02:00 pmSSE 15.9 21.0------------
2025-06-22 01:50 pm S 13.0 17.1------------
2025-06-22 01:40 pm S 8.9 14.0------------
2025-06-22 01:30 pm S 11.1 17.1------------
2025-06-22 01:20 pm S 9.9 13.0------------
2025-06-22 01:10 pmSSE 8.0 12.0------------
2025-06-22 01:00 pm S 8.0 15.9------------
2025-06-22 12:50 pm SE 8.0 9.9------------
2025-06-22 12:40 pm SE 4.1 7.0------------
2025-06-22 12:30 pmESE 5.1 11.1------------
2025-06-22 12:20 pm E 8.0 11.1------------
2025-06-22 12:10 pm E 8.0 11.1------------
2025-06-22 12:00 pm E 9.9 13.0------------
2025-06-22 11:50 am E 12.0 14.0------------
2025-06-22 11:40 am E 13.0 14.0------------
2025-06-22 11:30 amENE 13.0 15.9------------
2025-06-22 11:20 am E 15.0 15.0------------
2025-06-22 11:10 am E 13.0 15.0------------
2025-06-22 11:00 am E 15.0 15.0------------
2025-06-22 10:50 am E 15.0 15.9------------
2025-06-22 10:40 am E 15.0 15.9------------
2025-06-22 10:30 am E 15.9 17.1------------
2025-06-22 10:20 am E 15.9 17.1------------
2025-06-22 10:10 am E 15.9 15.9------------
2025-06-22 10:00 am E 13.0 14.0------------
2025-06-22 09:50 am E 8.9 9.9------------
2025-06-22 09:40 am E 8.9 12.0------------
2025-06-22 09:30 am E 11.1 13.0------------
2025-06-22 09:20 am E 12.0 13.0------------
2025-06-22 09:10 am E 13.0 15.9------------
2025-06-22 09:00 am E 14.0 17.1------------
2025-06-22 08:50 amENE 15.0 17.1------------
2025-06-22 08:40 am E 14.0-------------
2025-06-22 08:30 am E 13.0 14.0------------
2025-06-22 08:10 amENE 7.0 8.0------------
2025-06-22 08:00 amENE 6.0 7.0------------
2025-06-22 07:50 am E 5.1 6.0------------
2025-06-22 07:40 am E 4.1 6.0------------
2025-06-22 07:30 amESE 6.0 8.9------------
2025-06-22 07:20 am E 8.9 9.9------------
2025-06-22 07:10 am E 8.9 11.1------------
2025-06-22 07:00 am E 7.0 8.0------------
2025-06-22 06:50 amENE 6.0 7.0------------
2025-06-22 06:40 am E 7.0 8.9------------
2025-06-22 06:30 amENE 7.0 8.9------------
2025-06-22 06:20 amENE 6.0 9.9------------
2025-06-22 06:10 am NE 7.0 8.9------------
2025-06-22 06:00 amENE 6.0-------------
2025-06-22 05:50 amENE 5.1 9.9------------