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


Conditions at GRMM4 as of
(11:50 am EDT)
1550 GMT on 07/29/2026:
     

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 Speed Wind Speed (WSPD): 0.0 kts
5-day plot - Wind Gust Wind Gust (GST): 1.0 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
2026-07-29 11:40 am NE 1.0 1.9------------
2026-07-29 11:30 amENE 1.9 4.1------------
2026-07-29 11:20 amNNE 4.1 4.1------------
2026-07-29 11:10 amNNE 4.1 4.1------------
2026-07-29 10:50 amNNE 4.1 5.1------------
2026-07-29 10:40 amNNE 4.1 4.1------------
2026-07-29 10:30 am N 2.9 2.9------------
2026-07-29 10:20 am N 1.9 1.9------------
2026-07-29 10:10 amNNE 1.9 2.9------------
2026-07-29 10:00 amNNE 2.9 2.9------------
2026-07-29 09:50 amNNE 2.9 2.9------------
2026-07-29 09:40 amNNE 1.9 1.9------------
2026-07-29 09:30 am N 1.9 1.9------------
2026-07-29 09:20 am N 1.9 1.9------------
2026-07-29 09:10 amNNW 1.0 1.0------------
2026-07-29 09:00 am- 0.0 1.0------------
2026-07-29 08:50 am W 1.0 1.9------------
2026-07-29 08:40 amWSW 1.9 2.9------------
2026-07-29 08:30 amWSW 2.9 2.9------------
2026-07-29 08:20 am W 2.9 2.9------------
2026-07-29 08:10 amWSW 1.9 2.9------------
2026-07-29 08:00 amWSW 1.9 2.9------------
2026-07-29 07:50 am W 1.9 2.9------------
2026-07-29 07:40 am W 1.9 4.1------------
2026-07-29 07:30 am W 2.9 4.1------------
2026-07-29 07:20 am W 2.9 2.9------------
2026-07-29 07:10 amWSW 2.9 4.1------------
2026-07-29 07:00 amWSW 2.9 4.1------------
2026-07-29 06:50 am SW 1.9 2.9------------
2026-07-29 06:40 am W 1.9 4.1------------
2026-07-29 06:30 amWSW 2.9 4.1------------
2026-07-29 06:20 amWSW 2.9 4.1------------
2026-07-29 06:10 amWSW 2.9 2.9------------
2026-07-29 06:00 am SW 1.9 2.9------------
2026-07-29 05:50 amWSW 2.9 2.9------------
2026-07-29 05:40 amWSW 2.9 4.1------------
2026-07-29 05:30 am SW 4.1 5.1------------
2026-07-29 05:20 amWSW 4.1 5.1------------
2026-07-29 05:10 am SW 4.1 5.1------------
2026-07-29 05:00 amWSW 5.1 7.0------------
2026-07-29 04:50 amWSW 5.1 8.0------------
2026-07-29 04:40 am W 6.0 7.0------------
2026-07-29 04:30 am W 6.0 6.0------------
2026-07-29 04:20 am W 6.0 7.0------------
2026-07-29 04:10 am W 6.0 7.0------------
2026-07-29 04:00 am W 5.1 7.0------------
2026-07-29 03:50 am W 7.0-------------
2026-07-29 03:40 am W 6.0 7.0------------
2026-07-29 03:30 amWSW 2.9 4.1------------
2026-07-29 03:20 amWSW 2.9 4.1------------
2026-07-29 03:10 amWSW 4.1 6.0------------
2026-07-29 03:00 am W 6.0 7.0------------
2026-07-29 02:50 am W 2.9 5.1------------
2026-07-29 02:40 amWNW 4.1 6.0------------
2026-07-29 02:30 amWNW 5.1 6.0------------
2026-07-29 02:20 amWNW 5.1 6.0------------
2026-07-29 02:10 amWNW 6.0 8.0------------
2026-07-29 02:00 amWNW 7.0 9.9------------
2026-07-29 01:50 amWNW 8.9 9.9------------
2026-07-29 01:40 amWNW 8.0 8.0------------
2026-07-29 01:30 amWNW 6.0 7.0------------
2026-07-29 01:20 amWNW 5.1 6.0------------
2026-07-29 01:10 amWNW 4.1 8.0------------
2026-07-29 01:00 amWNW 7.0 7.0------------
2026-07-29 12:50 amWNW 6.0 7.0------------
2026-07-29 12:40 am NW 5.1 11.1------------
2026-07-29 12:30 am NW 9.9 11.1------------
2026-07-29 12:20 amWNW 8.9 9.9------------
2026-07-29 12:10 amWNW 8.0 11.1------------
2026-07-29 12:00 am W 8.9 8.9------------
2026-07-28 11:50 pm W 8.0 11.1------------
2026-07-28 11:30 pm W 8.9 9.9------------
2026-07-28 11:20 pm W 8.0 9.9------------
2026-07-28 11:10 pm W 8.9 11.1------------
2026-07-28 11:00 pm W 8.9 11.1------------
2026-07-28 10:50 pm W 11.1 12.0------------
2026-07-28 10:40 pmWNW 8.0 8.9------------
2026-07-28 10:30 pmWNW 8.0 9.9------------
2026-07-28 10:20 pm W 8.0 8.9------------
2026-07-28 10:10 pmWNW 8.0 11.1------------
2026-07-28 10:00 pmWNW 8.0-------------
2026-07-28 09:50 pmWNW 8.0 11.1------------
2026-07-28 09:40 pm W 8.9 12.0------------
2026-07-28 09:30 pmWNW 8.9 11.1------------
2026-07-28 09:20 pm W 8.9 11.1------------
2026-07-28 09:10 pm W 8.9 11.1------------
2026-07-28 09:00 pm W 8.9 12.0------------
2026-07-28 08:50 pm W 9.9 12.0------------
2026-07-28 08:40 pm W 8.9 12.0------------
2026-07-28 08:30 pm W 11.1 13.0------------
2026-07-28 08:20 pmWNW 11.1 13.0------------
2026-07-28 08:10 pmWNW 11.1 13.0------------
2026-07-28 08:00 pm W 9.9 12.0------------
2026-07-28 07:50 pm W 11.1 13.0------------
2026-07-28 07:40 pm W 11.1 12.0------------
2026-07-28 07:30 pm W 9.9 12.0------------
2026-07-28 07:20 pmWNW 9.9 13.0------------
2026-07-28 07:10 pm W 11.1 13.0------------
2026-07-28 07:00 pm W 11.1 12.0------------
2026-07-28 06:50 pm W 9.9 12.0------------
2026-07-28 06:40 pm W 9.9 11.1------------
2026-07-28 06:30 pmWNW 9.9 13.0------------
2026-07-28 06:20 pm W 9.9 11.1------------
2026-07-28 06:10 pm W 9.9 13.0------------
2026-07-28 06:00 pm W 12.0 14.0------------
2026-07-28 05:50 pm W 12.0 14.0------------
2026-07-28 05:40 pm W 13.0 14.0------------
2026-07-28 05:30 pm W 11.1 14.0------------
2026-07-28 05:20 pmWNW 12.0 14.0------------
2026-07-28 05:10 pm W 13.0 15.9------------
2026-07-28 05:00 pm W 14.0 15.0------------
2026-07-28 04:50 pm W 14.0 15.9------------
2026-07-28 04:40 pm W 15.0 17.1------------
2026-07-28 04:30 pmWNW 15.0 15.9------------
2026-07-28 04:20 pmWNW 13.0 14.0------------
2026-07-28 04:10 pm W 13.0 15.9------------
2026-07-28 04:00 pm W 13.0 14.0------------
2026-07-28 03:50 pm W 13.0 15.0------------
2026-07-28 03:40 pm W 12.0 13.0------------
2026-07-28 03:30 pm W 12.0 13.0------------
2026-07-28 03:20 pm W 12.0 13.0------------
2026-07-28 03:10 pmWNW 12.0 13.0------------
2026-07-28 03:00 pmWNW 11.1 13.0------------
2026-07-28 02:50 pm W 9.9 12.0------------
2026-07-28 02:40 pm W 9.9 12.0------------
2026-07-28 02:30 pmWNW 9.9 13.0------------
2026-07-28 02:20 pm W 11.1 12.0------------
2026-07-28 02:10 pm W 11.1 14.0------------
2026-07-28 02:00 pm W 12.0 13.0------------
2026-07-28 01:50 pm W 11.1 13.0------------
2026-07-28 01:40 pmWNW 8.0 9.9------------
2026-07-28 01:30 pmWNW 7.0 8.0------------
2026-07-28 01:20 pmWNW 6.0 7.0------------
2026-07-28 01:10 pm NW 5.1 7.0------------
2026-07-28 01:00 pm NW 5.1 6.0------------
2026-07-28 12:50 pmNNW 2.9 4.1------------
2026-07-28 12:40 pmWNW 2.9 4.1------------
2026-07-28 12:30 pmWNW 1.9 2.9------------
2026-07-28 12:20 pm N 2.9 4.1------------
2026-07-28 12:10 pm N 1.9 4.1------------
2026-07-28 12:00 pm N 2.9 7.0------------
2026-07-28 11:50 amNNE 6.0 8.9------------
2026-07-28 11:40 amNNE 8.0 11.1------------
2026-07-28 11:30 amNNE 8.9 11.1------------
2026-07-28 11:20 amNNE 8.9 11.1------------
2026-07-28 11:10 amNNE 11.1 12.0------------
2026-07-28 11:00 am NE 11.1 14.0------------
2026-07-28 10:50 am NE 13.0 15.9------------