Hurricane Symbol View the latest observations near East Pacific Tropical Storm Flossie.

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 pm EDT)
2050 GMT on 06/30/2025:
     

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): NW ( 310 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
2025-06-30 04:40 pm W 1.0 4.1------------
2025-06-30 04:30 pm W 2.9 4.1------------
2025-06-30 04:10 pmWNW 5.1 5.1------------
2025-06-30 04:00 pmWNW 4.1 6.0------------
2025-06-30 03:50 pmWNW 5.1 6.0------------
2025-06-30 03:40 pmWNW 5.1 6.0------------
2025-06-30 03:30 pm W 5.1 6.0------------
2025-06-30 03:20 pm W 6.0 8.9------------
2025-06-30 03:10 pm W 8.9 11.1------------
2025-06-30 03:00 pm W 8.0 9.9------------
2025-06-30 02:50 pm W 8.9 12.0------------
2025-06-30 02:30 pm W 8.9 9.9------------
2025-06-30 02:20 pm W 7.0 13.0------------
2025-06-30 02:10 pm NW 12.0 15.0------------
2025-06-30 02:00 pmWNW 11.1 12.0------------
2025-06-30 01:50 pmWNW 11.1 12.0------------
2025-06-30 01:40 pm W 8.9 9.9------------
2025-06-30 01:30 pm W 8.9 9.9------------
2025-06-30 01:20 pm W 8.0 8.9------------
2025-06-30 01:10 pm W 8.0 9.9------------
2025-06-30 01:00 pmWNW 8.9 8.9------------
2025-06-30 12:40 pmWNW 8.0 9.9------------
2025-06-30 12:30 pm W 9.9 11.1------------
2025-06-30 12:20 pm W 8.9 11.1------------
2025-06-30 12:10 pm W 9.9 11.1------------
2025-06-30 12:00 pm W 8.0 9.9------------
2025-06-30 11:50 am W 7.0 8.9------------
2025-06-30 11:40 am W 8.9 11.1------------
2025-06-30 11:30 am W 11.1 11.1------------
2025-06-30 11:20 am W 8.9 9.9------------
2025-06-30 11:10 am W 8.9 11.1------------
2025-06-30 11:00 am W 8.9 8.9------------
2025-06-30 10:50 am W 7.0 8.9------------
2025-06-30 10:40 amWNW 7.0 8.9------------
2025-06-30 10:30 amWNW 7.0 8.9------------
2025-06-30 10:20 am W 7.0 7.0------------
2025-06-30 10:10 am W 4.1 8.0------------
2025-06-30 10:00 am W 8.0 8.9------------
2025-06-30 09:50 am W 8.9 9.9------------
2025-06-30 09:40 am W 9.9 12.0------------
2025-06-30 09:30 am W 11.1 13.0------------
2025-06-30 09:20 am W 12.0 14.0------------
2025-06-30 09:10 am W 13.0 14.0------------
2025-06-30 09:00 am W 8.9 9.9------------
2025-06-30 08:50 amWSW 8.0 11.1------------
2025-06-30 08:40 am SW 7.0 11.1------------
2025-06-30 08:30 am SW 7.0 11.1------------
2025-06-30 08:20 am SW 8.9 9.9------------
2025-06-30 08:10 am SW 8.9 11.1------------
2025-06-30 08:00 am SW 8.0 12.0------------
2025-06-30 07:50 amSSW 9.9 13.0------------
2025-06-30 07:40 amSSW 8.9 12.0------------
2025-06-30 07:30 amSSW 8.9 13.0------------
2025-06-30 07:20 amSSW 7.0 9.9------------
2025-06-30 07:10 amSSW 8.9 14.0------------
2025-06-30 07:00 amSSW 9.9 13.0------------
2025-06-30 06:50 am SW 11.1 13.0------------
2025-06-30 06:40 amSSW 8.9 11.1------------
2025-06-30 06:30 amSSW 9.9 12.0------------
2025-06-30 06:20 am SW 8.9 12.0------------
2025-06-30 06:10 am SW 9.9 14.0------------
2025-06-30 06:00 amSSW 9.9 12.0------------
2025-06-30 05:50 amSSW 9.9 12.0------------
2025-06-30 05:40 amSSW 9.9 15.0------------
2025-06-30 05:30 amSSW 8.9 11.1------------
2025-06-30 05:20 amSSW 7.0 8.0------------
2025-06-30 05:10 amSSW 4.1 7.0------------
2025-06-30 04:50 amSSW 7.0 8.0------------
2025-06-30 04:40 amSSW 5.1 6.0------------
2025-06-30 04:30 am W 1.9 6.0------------
2025-06-30 04:20 amSSW 6.0 8.9------------
2025-06-30 04:10 amSSW 7.0 9.9------------
2025-06-30 04:00 am S 8.9 12.0------------
2025-06-30 03:50 amSSW 8.9 12.0------------
2025-06-30 03:40 amSSW 8.9 9.9------------
2025-06-30 03:30 am S 6.0 8.0------------
2025-06-30 03:20 am S 5.1 7.0------------
2025-06-30 03:10 am W 6.0 8.0------------
2025-06-30 03:00 am W 7.0 15.0------------
2025-06-30 02:50 am W 8.9 13.0------------
2025-06-30 02:40 am SW 9.9 15.0------------
2025-06-30 02:30 am SW 8.9 13.0------------
2025-06-30 02:20 am SW 8.9 12.0------------
2025-06-30 02:10 amSSW 6.0 8.9------------
2025-06-30 02:00 am S 7.0 8.9------------
2025-06-30 01:50 am S 6.0 7.0------------
2025-06-30 01:40 am W 7.0 8.9------------
2025-06-30 01:30 am SW 7.0 11.1------------
2025-06-30 01:20 am SW 7.0 11.1------------
2025-06-30 01:10 amSSW 9.9 13.0------------
2025-06-30 01:00 amSSW 8.9 15.0------------
2025-06-30 12:50 am SW 9.9 15.9------------
2025-06-30 12:40 amSSW 13.0 15.9------------
2025-06-30 12:30 am SW 12.0 19.0------------
2025-06-30 12:20 amSSW 15.0 22.9------------
2025-06-30 12:10 amSSW 14.0 20.0------------
2025-06-30 12:00 amSSW 14.0 20.0------------
2025-06-29 11:50 pmSSW 13.0 15.9------------
2025-06-29 11:40 pm S 13.0 17.1------------
2025-06-29 11:30 pm S 12.0 15.9------------
2025-06-29 11:20 pmSSW 11.1 15.0------------
2025-06-29 11:10 pm S 11.1 15.0------------
2025-06-29 11:00 pm S 9.9 13.0------------
2025-06-29 10:50 pm S 7.0 9.9------------
2025-06-29 10:40 pm S 4.1 7.0------------
2025-06-29 10:30 pmSSW 4.1 11.1------------
2025-06-29 10:20 pm S 7.0 9.9------------
2025-06-29 10:10 pm S 7.0 8.9------------
2025-06-29 10:00 pmSSW 8.0 11.1------------
2025-06-29 09:50 pmSSW 8.0 9.9------------
2025-06-29 09:40 pmSSW 7.0 9.9------------
2025-06-29 09:30 pmSSW 8.0 11.1------------
2025-06-29 09:20 pm S 8.0 9.9------------
2025-06-29 09:10 pmSSW 7.0 8.9------------
2025-06-29 09:00 pmSSW 6.0 8.9------------
2025-06-29 08:50 pmSSW 6.0-------------
2025-06-29 08:30 pm S 4.1 6.0------------
2025-06-29 08:20 pm SE 2.9 4.1------------
2025-06-29 08:10 pm SE 1.9 2.9------------
2025-06-29 08:00 pmSSE 2.9 7.0------------
2025-06-29 07:50 pmESE 2.9 4.1------------
2025-06-29 07:40 pmESE 2.9 5.1------------
2025-06-29 07:30 pmESE 2.9 5.1------------
2025-06-29 07:20 pm E 4.1 6.0------------
2025-06-29 07:10 pmESE 1.9 5.1------------
2025-06-29 06:50 pmESE 1.9 5.1------------
2025-06-29 06:40 pm E 2.9 5.1------------
2025-06-29 06:30 pmESE 4.1 6.0------------
2025-06-29 06:20 pmENE 7.0 9.9------------
2025-06-29 06:10 pmENE 8.9 12.0------------
2025-06-29 06:00 pmENE 11.1 12.0------------
2025-06-29 05:50 pmNNE 9.9 13.0------------
2025-06-29 05:40 pmENE 13.0 14.0------------
2025-06-29 05:30 pm E 13.0 14.0------------
2025-06-29 05:20 pm E 11.1 15.0------------
2025-06-29 05:10 pm E 12.0 15.0------------
2025-06-29 05:00 pm E 8.9 9.9------------
2025-06-29 04:50 pm E 5.1 11.1------------