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 EDT)
0850 GMT on 07/10/2026:
     

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): 1.9 kts
5-day plot - Wind Gust Wind Gust (GST): 2.9 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 1.9 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 1.9 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
2026-07-10 04:40 am NW 1.9 2.9------------
2026-07-10 04:30 am- 0.0 1.0------------
2026-07-10 04:20 am- 0.0 1.9------------
2026-07-10 04:10 am SW 1.9 2.9------------
2026-07-10 04:00 am S 2.9 4.1------------
2026-07-10 03:50 am SE 2.9 5.1------------
2026-07-10 03:40 amSSW 1.0 1.9------------
2026-07-10 03:30 am SW 1.9 5.1------------
2026-07-10 03:20 am W 5.1 8.0------------
2026-07-10 03:10 am W 8.0 8.9------------
2026-07-10 03:00 am W 7.0 7.0------------
2026-07-10 02:50 am W 7.0 8.9------------
2026-07-10 02:40 am W 7.0 9.9------------
2026-07-10 02:30 am W 8.9 9.9------------
2026-07-10 02:20 am W 8.0 9.9------------
2026-07-10 02:10 am W 8.9 8.9------------
2026-07-10 02:00 am W 7.0 8.0------------
2026-07-10 01:50 amWNW 6.0 7.0------------
2026-07-10 01:40 am W 5.1 6.0------------
2026-07-10 01:30 am W 5.1 6.0------------
2026-07-10 01:20 am W 4.1 5.1------------
2026-07-10 01:10 am W 2.9 4.1------------
2026-07-10 01:00 am W 2.9 5.1------------
2026-07-10 12:50 amWSW 2.9 4.1------------
2026-07-10 12:40 am W 1.9 4.1------------
2026-07-10 12:30 am- 0.0 2.9------------
2026-07-10 12:20 am W 1.0 1.9------------
2026-07-10 12:10 am- 0.0 2.9------------
2026-07-10 12:00 am- 0.0 1.9------------
2026-07-09 11:50 pmWSW 1.0 1.9------------
2026-07-09 11:30 pm N 1.9 5.1------------
2026-07-09 11:20 pm N 2.9 7.0------------
2026-07-09 11:10 pm N 2.9 6.0------------
2026-07-09 11:00 pm N 2.9 4.1------------
2026-07-09 10:50 pm N 2.9 6.0------------
2026-07-09 10:40 pmNNE 4.1 7.0------------
2026-07-09 10:30 pm N 4.1 8.9------------
2026-07-09 10:20 pmNNW 4.1 14.0------------
2026-07-09 10:10 pmNNE 13.0-------------
2026-07-09 10:00 pm NW 8.0 9.9------------
2026-07-09 09:50 pm NW 9.9 9.9------------
2026-07-09 09:40 pm NW 8.9 9.9------------
2026-07-09 09:30 pmWNW 6.0 7.0------------
2026-07-09 09:20 pm NW 5.1 7.0------------
2026-07-09 09:10 pmWNW 5.1 6.0------------
2026-07-09 09:00 pmWNW 5.1 6.0------------
2026-07-09 08:50 pmWNW 5.1 7.0------------
2026-07-09 08:40 pm W 6.0 7.0------------
2026-07-09 08:30 pm W 5.1 6.0------------
2026-07-09 08:20 pm W 6.0 6.0------------
2026-07-09 08:10 pm W 5.1 6.0------------
2026-07-09 08:00 pm W 5.1 7.0------------
2026-07-09 07:50 pm W 6.0 7.0------------
2026-07-09 07:40 pm W 5.1 7.0------------
2026-07-09 07:30 pm W 7.0 7.0------------
2026-07-09 07:20 pm W 5.1 6.0------------
2026-07-09 07:10 pm W 5.1 6.0------------
2026-07-09 07:00 pm W 5.1 6.0------------
2026-07-09 06:50 pmWNW 5.1 6.0------------
2026-07-09 06:40 pm W 5.1 6.0------------
2026-07-09 06:30 pmWNW 4.1 5.1------------
2026-07-09 06:20 pm W 4.1 5.1------------
2026-07-09 06:10 pm W 4.1 4.1------------
2026-07-09 06:00 pm W 2.9 4.1------------
2026-07-09 05:50 pm W 4.1 6.0------------
2026-07-09 05:30 pm W 4.1 5.1------------
2026-07-09 05:20 pm W 5.1 6.0------------
2026-07-09 05:10 pmWNW 5.1 6.0------------
2026-07-09 05:00 pm W 6.0 7.0------------
2026-07-09 04:50 pmWNW 6.0 7.0------------
2026-07-09 04:30 pm NW 5.1 6.0------------
2026-07-09 04:20 pmWNW 2.9 5.1------------
2026-07-09 04:10 pmNNW 2.9 5.1------------
2026-07-09 04:00 pm NW 1.9 2.9------------
2026-07-09 03:50 pmNNW 1.9 4.1------------
2026-07-09 03:40 pm NW 2.9 6.0------------
2026-07-09 03:30 pmWNW 4.1 5.1------------
2026-07-09 03:20 pm NW 4.1 5.1------------
2026-07-09 03:10 pmWNW 2.9 6.0------------
2026-07-09 03:00 pm NW 5.1 6.0------------
2026-07-09 02:50 pmWNW 5.1 7.0------------
2026-07-09 02:40 pm NW 6.0 8.0------------
2026-07-09 02:30 pmWNW 5.1 7.0------------
2026-07-09 02:10 pmWNW 4.1 6.0------------
2026-07-09 02:00 pm W 4.1 7.0------------
2026-07-09 01:50 pmWNW 5.1 8.0------------
2026-07-09 01:40 pmWNW 7.0 8.0------------
2026-07-09 01:30 pmWNW 8.0 9.9------------
2026-07-09 01:20 pm NW 8.0 8.9------------
2026-07-09 01:10 pm NW 8.0 11.1------------
2026-07-09 01:00 pm NW 9.9 11.1------------
2026-07-09 12:50 pm NW 8.0 9.9------------
2026-07-09 12:40 pmNNW 8.0 9.9------------
2026-07-09 12:30 pmNNW 9.9 9.9------------
2026-07-09 12:20 pm NW 8.0 9.9------------
2026-07-09 12:10 pmWNW 8.9 9.9------------
2026-07-09 12:00 pmWNW 8.0 8.9------------
2026-07-09 11:50 amWNW 8.0-------------
2026-07-09 11:40 amWNW 7.0 7.0------------
2026-07-09 11:30 am W 6.0 6.0------------
2026-07-09 11:20 am W 6.0 6.0------------
2026-07-09 11:10 am W 6.0 8.0------------
2026-07-09 11:00 amWNW 6.0 7.0------------
2026-07-09 10:50 am W 5.1 6.0------------
2026-07-09 10:40 am W 4.1 5.1------------
2026-07-09 10:30 am W 4.1 4.1------------
2026-07-09 10:20 am NW 4.1 5.1------------
2026-07-09 10:10 amWNW 2.9 2.9------------
2026-07-09 10:00 amWNW 1.9 2.9------------
2026-07-09 09:50 amWNW 2.9 2.9------------
2026-07-09 09:40 amWNW 1.9 1.9------------
2026-07-09 09:30 am W 1.9 1.9------------
2026-07-09 09:20 am W 1.9 2.9------------
2026-07-09 09:10 am W 1.9 2.9------------
2026-07-09 09:00 amWNW 2.9 2.9------------
2026-07-09 08:50 am W 1.9 2.9------------
2026-07-09 08:40 amWNW 1.9 2.9------------
2026-07-09 08:30 am W 1.9 1.9------------
2026-07-09 08:20 am- 0.0 1.0------------
2026-07-09 08:10 am- 0.0 1.0------------
2026-07-09 08:00 am- 0.0 1.9------------
2026-07-09 04:50 amNNE 1.9 2.9------------