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


Conditions at GRMM4 as of
(12:50 am EDT)
0450 GMT on 07/07/2026:
     

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):SSW ( 210 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 7.0 kts
5-day plot - Wind Gust Wind Gust (GST): 11.1 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 7.8 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 7.8 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
2026-07-07 12:40 amSSW 7.0 11.1------------
2026-07-07 12:30 amSSW 7.0 11.1------------
2026-07-07 12:20 amSSW 8.0 9.9------------
2026-07-07 12:10 amSSW 8.9 12.0------------
2026-07-07 12:00 am S 6.0 9.9------------
2026-07-06 11:50 pm S 5.1 8.0------------
2026-07-06 11:40 pm S 5.1 7.0------------
2026-07-06 11:30 pm S 4.1 8.0------------
2026-07-06 11:20 pm S 5.1 7.0------------
2026-07-06 11:10 pmSSE 1.9 7.0------------
2026-07-06 11:00 pmSSE 1.9 5.1------------
2026-07-06 10:50 pm SE 1.0 6.0------------
2026-07-06 10:40 pmSSE 2.9 4.1------------
2026-07-06 10:30 pm S 1.9 4.1------------
2026-07-06 10:20 pmSSE 1.0 2.9------------
2026-07-06 10:10 pm SE 1.9 2.9------------
2026-07-06 10:00 pm- 0.0 2.9------------
2026-07-06 09:50 pm SW 1.9 5.1------------
2026-07-06 09:40 pmSSW 1.9 4.1------------
2026-07-06 09:30 pm- 0.0 2.9------------
2026-07-06 09:20 pmESE 2.9 6.0------------
2026-07-06 09:10 pmESE 6.0 7.0------------
2026-07-06 09:00 pmESE 7.0 8.9------------
2026-07-06 08:50 pm SE 7.0 8.0------------
2026-07-06 08:40 pmESE 7.0 7.0------------
2026-07-06 08:30 pmESE 7.0 8.0------------
2026-07-06 08:20 pm E 8.0 9.9------------
2026-07-06 08:10 pm E 9.9 11.1------------
2026-07-06 08:00 pm E 11.1 12.0------------
2026-07-06 07:50 pm E 9.9 11.1------------
2026-07-06 07:40 pm E 9.9 12.0------------
2026-07-06 07:30 pm E 11.1 13.0------------
2026-07-06 07:20 pm E 13.0 15.0------------
2026-07-06 07:10 pm E 14.0 15.9------------
2026-07-06 07:00 pm E 15.9 17.1------------
2026-07-06 06:50 pm E 15.0 15.9------------
2026-07-06 06:40 pm E 14.0 15.0------------
2026-07-06 06:30 pmENE 14.0 14.0------------
2026-07-06 06:20 pmENE 13.0 14.0------------
2026-07-06 06:10 pmENE 13.0 14.0------------
2026-07-06 06:00 pmENE 13.0 13.0------------
2026-07-06 05:50 pm E 11.1 12.0------------
2026-07-06 05:40 pm E 8.0 9.9------------
2026-07-06 05:30 pmENE 8.9 9.9------------
2026-07-06 05:20 pmENE 8.9 9.9------------
2026-07-06 05:10 pm E 6.0 6.0------------
2026-07-06 05:00 pm E 6.0 6.0------------
2026-07-06 04:50 pm E 4.1 5.1------------
2026-07-06 04:40 pm E 2.9 4.1------------
2026-07-06 04:30 pm E 1.9 2.9------------
2026-07-06 04:20 pm E 1.9 2.9------------
2026-07-06 04:10 pm- 0.0 1.9------------
2026-07-06 04:00 pm NE 1.0 1.9------------
2026-07-06 03:50 pm- 0.0 1.0------------
2026-07-06 03:40 pm E 1.0 1.9------------
2026-07-06 03:30 pm- 0.0 1.9------------
2026-07-06 03:20 pm E 1.9 1.9------------
2026-07-06 03:10 pm- 0.0 1.9------------
2026-07-06 03:00 pm- 0.0 1.9------------
2026-07-06 02:50 pm N 1.0 1.9------------
2026-07-06 02:40 pmNNE 1.0 1.9------------
2026-07-06 02:30 pm- 0.0 1.9------------
2026-07-06 02:20 pmNNE 1.0 1.9------------
2026-07-06 02:10 pm- 0.0 2.9------------
2026-07-06 02:00 pm NE 1.9 4.1------------
2026-07-06 01:50 pmENE 4.1 4.1------------
2026-07-06 01:40 pm E 4.1 6.0------------
2026-07-06 01:30 pmENE 4.1 4.1------------
2026-07-06 01:20 pmENE 4.1 5.1------------
2026-07-06 01:10 pmENE 4.1 6.0------------
2026-07-06 01:00 pmENE 5.1 5.1------------
2026-07-06 12:50 pmENE 4.1 5.1------------
2026-07-06 12:40 pmENE 2.9 5.1------------
2026-07-06 12:30 pmENE 4.1 4.1------------
2026-07-06 12:20 pmENE 2.9 5.1------------
2026-07-06 12:10 pmENE 4.1 5.1------------
2026-07-06 11:50 amENE 5.1 5.1------------
2026-07-06 11:40 am NE 4.1 5.1------------
2026-07-06 11:20 amNNE 5.1 6.0------------
2026-07-06 11:00 am N 4.1 5.1------------
2026-07-06 10:50 am N 2.9 4.1------------
2026-07-06 10:40 am N 2.9 2.9------------
2026-07-06 10:30 am N 1.9 2.9------------
2026-07-06 10:20 amNNW 1.9 1.9------------
2026-07-06 10:10 am NW 1.9 2.9------------
2026-07-06 10:00 amWNW 2.9 2.9------------
2026-07-06 09:50 amWNW 2.9 4.1------------
2026-07-06 09:40 amWNW 4.1 5.1------------
2026-07-06 09:20 am W 4.1 5.1------------
2026-07-06 09:10 amWNW 4.1 7.0------------
2026-07-06 09:00 amWNW 6.0 7.0------------
2026-07-06 08:50 am NW 2.9 4.1------------
2026-07-06 08:40 am- 0.0 1.0------------
2026-07-06 08:30 am- 0.0 1.0------------
2026-07-06 08:20 amWNW 1.0 1.0------------
2026-07-06 08:10 am- 0.0 1.0------------
2026-07-06 08:00 am- 0.0 1.0------------
2026-07-06 07:50 am- 0.0 1.0------------
2026-07-06 07:40 am- 0.0 0.0------------
2026-07-06 07:30 am- 0.0 1.0------------
2026-07-06 07:20 amSSW 1.0 1.9------------
2026-07-06 07:10 am SW 1.9 2.9------------
2026-07-06 07:00 amWSW 2.9 2.9------------
2026-07-06 06:50 am SW 1.9 2.9------------
2026-07-06 06:40 am SW 2.9 5.1------------
2026-07-06 06:30 amWSW 5.1 8.0------------
2026-07-06 06:20 am W 7.0 8.0------------
2026-07-06 06:10 am W 7.0 8.0------------
2026-07-06 06:00 am W 2.9 7.0------------
2026-07-06 05:50 am W 5.1 6.0------------
2026-07-06 05:40 amWSW 2.9 5.1------------
2026-07-06 05:30 am W 2.9 5.1------------
2026-07-06 05:20 amWSW 2.9-------------
2026-07-06 05:10 am W 2.9 2.9------------
2026-07-06 05:00 amWSW 2.9 2.9------------
2026-07-06 04:50 am SW 1.0 1.0------------
2026-07-06 04:40 am- 0.0 1.9------------
2026-07-06 04:30 am- 0.0 1.9------------
2026-07-06 04:20 am S 1.9 1.9------------
2026-07-06 04:10 amSSW 1.0 1.9------------
2026-07-06 04:00 am- 0.0 1.0------------
2026-07-06 03:50 am- 0.0 2.9------------
2026-07-06 03:40 amWSW 1.9 2.9------------
2026-07-06 03:30 am SW 1.0 1.9------------
2026-07-06 03:20 am- 0.0 2.9------------
2026-07-06 03:10 am SE 1.9 4.1------------
2026-07-06 03:00 am- 0.0 1.9------------
2026-07-06 02:50 am S 1.9 4.1------------
2026-07-06 02:40 am S 1.9 2.9------------
2026-07-06 02:30 am W 2.9 4.1------------
2026-07-06 02:20 am W 2.9 5.1------------
2026-07-06 02:10 am W 4.1 6.0------------
2026-07-06 02:00 amWNW 6.0 7.0------------
2026-07-06 01:50 am W 4.1 5.1------------
2026-07-06 01:40 am W 4.1 4.1------------
2026-07-06 01:30 amWSW 1.9 2.9------------
2026-07-06 01:20 am W 2.9 5.1------------
2026-07-06 01:10 am W 4.1 4.1------------
2026-07-06 01:00 am W 4.1 4.1------------
2026-07-06 12:50 am- 0.0 1.9------------