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 07/19/2026:
     

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):WSW ( 240 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 2.9 kts
5-day plot - Wind Gust Wind Gust (GST): 4.1 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 3.9 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 3.9 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
2026-07-19 05:40 am SW 1.9 6.0------------
2026-07-19 05:30 amWNW 5.1 6.0------------
2026-07-19 05:20 amWNW 6.0 6.0------------
2026-07-19 05:10 am NW 5.1 6.0------------
2026-07-19 05:00 amWNW 4.1 4.1------------
2026-07-19 04:50 amWSW 2.9 6.0------------
2026-07-19 04:40 amWNW 5.1 7.0------------
2026-07-19 04:30 amWNW 5.1 6.0------------
2026-07-19 04:20 am NW 5.1 6.0------------
2026-07-19 04:10 amWNW 6.0 7.0------------
2026-07-19 04:00 amWNW 4.1 5.1------------
2026-07-19 03:50 amWSW 2.9 2.9------------
2026-07-19 03:40 amWSW 1.0 1.9------------
2026-07-19 03:30 am SW 1.0 1.9------------
2026-07-19 03:20 amWSW 2.9 5.1------------
2026-07-19 03:00 am W 2.9 4.1------------
2026-07-19 02:50 amSSW 1.9 2.9------------
2026-07-19 02:40 am S 1.9 2.9------------
2026-07-19 02:30 amSSE 1.9 2.9------------
2026-07-19 02:20 am S 2.9 2.9------------
2026-07-19 02:10 am S 1.9 2.9------------
2026-07-19 02:00 am- 0.0 1.9------------
2026-07-19 01:50 am SW 1.9 2.9------------
2026-07-19 01:40 am SW 1.9 2.9------------
2026-07-19 01:30 amWSW 1.0 2.9------------
2026-07-19 01:20 am W 2.9 2.9------------
2026-07-19 01:10 am- 0.0 2.9------------
2026-07-19 01:00 am W 1.9 4.1------------
2026-07-19 12:50 am- 0.0 1.9------------
2026-07-19 12:40 am N 1.0 2.9------------
2026-07-19 12:30 amWSW 1.9 2.9------------
2026-07-19 12:20 amWSW 1.0 1.9------------
2026-07-19 12:10 am N 2.9 5.1------------
2026-07-19 12:00 am N 5.1 6.0------------
2026-07-18 11:50 pm N 4.1 4.1------------
2026-07-18 11:40 pm- 0.0 1.0------------
2026-07-18 11:30 pm- 0.0 6.0------------
2026-07-18 11:20 pm N 5.1 6.0------------
2026-07-18 11:10 pm NW 1.9 6.0------------
2026-07-18 11:00 pmSSW 2.9 8.9------------
2026-07-18 10:50 pm N 8.9 12.0------------
2026-07-18 10:40 pm N 8.0 11.1------------
2026-07-18 10:30 pm N 6.0 8.9------------
2026-07-18 10:20 pm- 0.0 2.9------------
2026-07-18 10:10 pm N 1.9 5.1------------
2026-07-18 10:00 pm N 1.9 6.0------------
2026-07-18 09:50 pmNNW 6.0 7.0------------
2026-07-18 09:40 pmWNW 4.1 8.9------------
2026-07-18 09:30 pm W 7.0 8.9------------
2026-07-18 09:20 pm W 8.0 8.9------------
2026-07-18 09:10 pm W 6.0 8.9------------
2026-07-18 09:00 pm W 5.1 8.9------------
2026-07-18 08:50 pm W 7.0 12.0------------
2026-07-18 08:40 pmWNW 11.1 18.1------------
2026-07-18 08:30 pm NW 13.0 15.0------------
2026-07-18 08:20 pmWNW 8.9 13.0------------
2026-07-18 08:10 pmWNW 13.0 15.9------------
2026-07-18 08:00 pmWNW 14.0 15.9------------
2026-07-18 07:50 pm W 11.1 14.0------------
2026-07-18 07:40 pmWNW 14.0 17.1------------
2026-07-18 07:30 pmWNW 14.0-------------
2026-07-18 07:20 pmWNW 15.0 17.1------------
2026-07-18 07:10 pm W 15.9 17.1------------
2026-07-18 07:00 pm W 13.0 15.0------------
2026-07-18 06:50 pm W 13.0 15.0------------
2026-07-18 06:40 pm W 11.1 14.0------------
2026-07-18 06:30 pmWNW 12.0 14.0------------
2026-07-18 06:20 pmWNW 13.0 14.0------------
2026-07-18 06:10 pmWNW 13.0 15.0------------
2026-07-18 06:00 pm W 13.0 15.0------------
2026-07-18 05:50 pm W 9.9 14.0------------
2026-07-18 05:40 pm W 11.1 14.0------------
2026-07-18 05:30 pm W 12.0 13.0------------
2026-07-18 05:20 pm W 11.1 13.0------------
2026-07-18 05:10 pmWNW 9.9 14.0------------
2026-07-18 05:00 pmWNW 12.0 14.0------------
2026-07-18 04:50 pmWNW 8.9 13.0------------
2026-07-18 04:40 pm NW 8.9 12.0------------
2026-07-18 04:30 pm W 7.0 8.9------------
2026-07-18 04:20 pm W 8.0 9.9------------
2026-07-18 04:10 pm W 7.0 8.9------------
2026-07-18 04:00 pmWNW 7.0 11.1------------
2026-07-18 03:50 pm NW 7.0 12.0------------
2026-07-18 03:40 pm NW 9.9 15.0------------
2026-07-18 03:30 pmNNW 13.0 19.0------------
2026-07-18 03:20 pmNNW 15.9 19.0------------
2026-07-18 03:10 pmNNW 14.0 18.1------------
2026-07-18 03:00 pmNNW 15.0 18.1------------
2026-07-18 02:50 pmNNW 15.9 20.0------------
2026-07-18 02:40 pmNNW 17.1 21.0------------
2026-07-18 02:30 pmNNW 17.1 22.9------------
2026-07-18 02:20 pmNNW 17.1 21.0------------
2026-07-18 02:10 pmNNW 17.1 20.0------------
2026-07-18 02:00 pmNNW 18.1 22.0------------
2026-07-18 01:50 pmNNW 20.0 24.1------------
2026-07-18 01:40 pmNNW 20.0 22.9------------
2026-07-18 01:30 pmNNW 20.0 24.1------------
2026-07-18 01:20 pmNNW 18.1 21.0------------
2026-07-18 01:10 pmNNW 18.1 22.0------------
2026-07-18 01:00 pmNNW 19.0 22.0------------
2026-07-18 12:50 pmNNW 18.1 24.1------------
2026-07-18 12:40 pmNNW 18.1 22.9------------
2026-07-18 12:30 pm NW 18.1 21.0------------
2026-07-18 12:20 pmNNW 19.0 24.1------------
2026-07-18 12:10 pmNNW 19.0 21.0------------
2026-07-18 12:00 pmNNW 15.0 18.1------------
2026-07-18 11:50 am NW 15.9 20.0------------
2026-07-18 11:40 am NW 17.1 22.0------------
2026-07-18 11:30 am NW 20.0 25.1------------
2026-07-18 11:10 am NW 24.1 28.0------------
2026-07-18 11:00 am NW 21.0 24.1------------
2026-07-18 10:50 am NW 20.0 24.1------------
2026-07-18 10:40 am NW 19.0 22.9------------
2026-07-18 10:30 am NW 19.0 22.9------------
2026-07-18 10:20 am NW 18.1 22.9------------
2026-07-18 10:10 am NW 21.0 25.1------------
2026-07-18 10:00 am NW 21.0 24.1------------
2026-07-18 09:50 am NW 20.0 25.1------------
2026-07-18 09:40 am NW 22.0 27.0------------
2026-07-18 09:30 am NW 22.0 27.0------------
2026-07-18 09:20 am NW 22.9 28.0------------
2026-07-18 09:10 am NW 24.1 29.9------------
2026-07-18 09:00 amWNW 22.0 27.0------------
2026-07-18 08:50 amWNW 22.0 26.0------------
2026-07-18 08:40 am NW 24.1 28.0------------
2026-07-18 08:30 am NW 24.1 28.0------------
2026-07-18 08:20 amWNW 21.0 25.1------------
2026-07-18 08:10 amWNW 20.0 22.9------------
2026-07-18 08:00 amWNW 20.0 24.1------------
2026-07-18 07:50 amWNW 21.0 22.9------------
2026-07-18 07:40 amWNW 19.0 24.1------------
2026-07-18 07:30 am NW 22.0 25.1------------
2026-07-18 07:20 am NW 22.0 27.0------------
2026-07-18 07:10 am NW 22.9 28.0------------
2026-07-18 07:00 am NW 22.0 26.0------------
2026-07-18 06:50 amWNW 19.0 22.0------------
2026-07-18 06:40 amWNW 15.9 22.9------------
2026-07-18 06:30 amWNW 15.9 19.0------------
2026-07-18 06:20 am W 15.0 20.0------------
2026-07-18 06:10 amWNW 14.0 18.1------------
2026-07-18 06:00 am W 11.1 15.9------------
2026-07-18 05:50 am W 11.1 15.9------------