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


Conditions at GRMM4 as of
(9:40 pm EDT on 03/28/2024)
0140 GMT on 03/29/2024:
     

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 ( 280 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 21.0 kts
5-day plot - Wind Gust Wind Gust (GST): 22.9 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.01 in
5-day plot - Air Temperature Air Temperature (ATMP): 30.6 °F
5-day plot - Wind Chill Wind Chill (CHILL): 17.1 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 21.4 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 21.4 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
2024-03-28 09:30 pmWNW 19.0 22.9----30.01- 30.4-----
2024-03-28 09:20 pmWNW 19.0 21.0----30.01- 30.2-----
2024-03-28 09:10 pmWNW 18.1 20.0----30.01- 30.0-----
2024-03-28 09:00 pmWNW 17.1 19.0----30.01+0.03 30.0-----
2024-03-28 08:50 pm W 17.1 20.0----30.01- 29.8-----
2024-03-28 08:40 pmWNW 15.9 21.0----30.01- 29.7-----
2024-03-28 08:30 pm W 15.0 18.1----30.01- 29.5-----
2024-03-28 08:20 pm W 14.0 17.1----30.00- 29.3-----
2024-03-28 08:10 pm W 14.0 17.1----30.00- 29.1-----
2024-03-28 08:00 pm W 15.0 17.1----30.00+0.04 29.1-----
2024-03-28 07:50 pmWNW 15.0 17.1----30.00- 28.9-----
2024-03-28 07:40 pmWNW 15.0 19.0----30.00- 28.9-----
2024-03-28 07:30 pm W 15.0 19.0----30.00- 28.9-----
2024-03-28 07:20 pmWNW 15.9 20.0----30.00- 28.8-----
2024-03-28 07:10 pm W 17.1 20.0----30.00- 28.8-----
2024-03-28 07:00 pmWNW 17.1 20.0----29.99+0.03 28.8-----
2024-03-28 06:50 pmWNW 18.1 21.0----29.99- 28.6-----
2024-03-28 06:40 pmWNW 17.1 21.0----29.99- 28.6-----
2024-03-28 06:30 pmWNW 19.0 22.0----29.99- 28.6-----
2024-03-28 06:20 pmWNW 17.1 22.0----29.99- 28.8-----
2024-03-28 06:10 pmWNW 18.1 22.0----29.98- 28.8-----
2024-03-28 06:00 pm W 17.1 21.0----29.98+0.02 28.9-----
2024-03-28 05:50 pm W 18.1 22.9----29.98- 28.9-----
2024-03-28 05:40 pm W 18.1 22.0----29.97- 28.9-----
2024-03-28 05:30 pm W 18.1 22.0----29.97- 28.8-----
2024-03-28 05:20 pm W 20.0 22.0----29.97- 28.8-----
2024-03-28 05:10 pm W 17.1 21.0----29.97- 28.9-----
2024-03-28 05:00 pm W 21.0 22.9----29.96+0.01 28.8-----
2024-03-28 04:50 pm W 20.0 22.0----29.96- 28.9-----
2024-03-28 04:40 pm W 18.1 21.0----29.96- 28.8-----
2024-03-28 04:30 pm W 19.0 22.9----29.96- 28.6-----
2024-03-28 04:20 pm W 19.0 21.0----29.96- 28.6-----
2024-03-28 04:10 pm W 18.1 22.9----29.96- 28.6-----
2024-03-28 04:00 pm W 19.0 22.9----29.96+0.01 28.2-----
2024-03-28 03:50 pm W 20.0 22.9----29.96- 28.2-----
2024-03-28 03:40 pm W 21.0 22.9----29.96- 28.0-----
2024-03-28 03:30 pm W 18.1 22.9----29.96- 28.0-----
2024-03-28 03:20 pm W 18.1 25.1----29.96- 27.9-----
2024-03-28 03:10 pm W 20.0 24.1----29.96- 27.9-----
2024-03-28 03:00 pm W 19.0 22.9----29.96+0.01 28.0-----
2024-03-28 02:50 pm W 19.0 24.1----29.95- 28.2-----
2024-03-28 02:40 pm W 20.0 25.1----29.96- 28.0-----
2024-03-28 02:30 pm W 22.0 24.1----29.95- 28.0-----
2024-03-28 02:20 pm W 21.0 25.1----29.95- 27.7-----
2024-03-28 02:10 pm W 21.0 25.1----29.95- 27.9-----
2024-03-28 02:00 pm W 21.0 27.0----29.95+0.02 27.9-----
2024-03-28 01:50 pm W 22.0 26.0----29.95- 27.9-----
2024-03-28 01:40 pm W 22.9 27.0----29.95- 27.9-----
2024-03-28 01:30 pm W 20.0 25.1----29.95- 28.0-----
2024-03-28 01:20 pm W 21.0 26.0----29.95- 28.0-----
2024-03-28 01:10 pm W 19.0 26.0----29.95- 27.9-----
2024-03-28 01:00 pm W 20.0 24.1----29.95+0.02 27.7-----
2024-03-28 12:50 pm W 22.9 25.1----29.94- 27.9-----
2024-03-28 12:40 pm W 22.0 27.0----29.95- 27.9-----
2024-03-28 12:30 pm W 19.0 26.0----29.94- 27.7-----
2024-03-28 12:20 pm W 21.0 27.0----29.94- 27.7-----
2024-03-28 12:10 pm W 22.9 25.1----29.94- 27.5-----
2024-03-28 12:00 pm W 18.1 22.9----29.95+0.00 27.3-----
2024-03-28 11:50 am W 19.0 24.1----29.94- 27.1-----
2024-03-28 11:40 am W 20.0 27.0----29.94- 27.1-----
2024-03-28 11:30 am W 21.0 25.1----29.94- 27.1-----
2024-03-28 11:20 am W 20.0 25.1----29.94- 27.3-----
2024-03-28 11:10 am W 19.0 27.0----29.94- 26.8-----
2024-03-28 11:00 am W 20.0 27.0----29.93-0.02 27.1-----
2024-03-28 10:50 am W 21.0 24.1----29.94- 27.1-----
2024-03-28 10:40 am W 20.0 24.1----29.93- 27.0-----
2024-03-28 10:30 am W 19.0 28.0----29.93- 26.8-----
2024-03-28 10:20 amWSW 15.0 25.1----29.94- 26.8-----
2024-03-28 10:10 am W 20.0 22.9----29.93- 26.6-----
2024-03-28 10:00 am W 17.1 21.0----29.93+0.00 26.4-----
2024-03-28 09:50 am W 15.0 21.0----29.93- 26.6-----
2024-03-28 09:40 am W 17.1 20.0----29.93- 25.9-----
2024-03-28 09:30 amWSW 15.9 22.0----29.94- 25.5-----
2024-03-28 09:20 amWSW 15.0 20.0----29.94- 25.2-----
2024-03-28 09:10 amWSW 14.0 21.0----29.95- 25.0-----
2024-03-28 09:00 amWSW 14.0 17.1----29.95+0.02 24.8-----
2024-03-28 08:50 am SW 13.0 17.1----29.95- 24.6-----
2024-03-28 08:40 am SW 11.1 15.9----29.95- 24.3-----
2024-03-28 08:30 am SW 14.0 18.1----29.95- 24.1-----
2024-03-28 08:20 am SW 12.0 15.9----29.95- 24.1-----
2024-03-28 08:10 am SW 11.1 17.1----29.95- 24.1-----
2024-03-28 08:00 am SW 11.1 15.0----29.95+0.03 24.1-----
2024-03-28 07:50 am SW 12.0 17.1----29.94- 24.3-----
2024-03-28 07:40 am SW 12.0 15.0----29.94- 24.1-----
2024-03-28 07:30 amWSW 14.0 15.9----29.94- 24.3-----
2024-03-28 07:20 amWSW 13.0 15.9----29.94- 24.3-----
2024-03-28 07:10 amWSW 12.0 15.9----29.93- 24.4-----
2024-03-28 07:00 amWSW 13.0 17.1----29.93+0.01 24.4-----
2024-03-28 06:50 amWSW 12.0 15.9----29.93- 24.6-----
2024-03-28 06:40 amWSW 11.1 15.9----29.93- 24.8-----
2024-03-28 06:30 amWSW 11.1 15.0----29.93- 25.2-----
2024-03-28 06:20 am SW 12.0 15.0----29.93- 25.2-----
2024-03-28 06:10 am SW 8.9 14.0----29.93- 25.5-----
2024-03-28 06:00 am SW 11.1 15.0----29.93+0.01 25.9-----
2024-03-28 05:50 amWSW 9.9 13.0----29.92- 25.9-----
2024-03-28 05:40 am SW 9.9 15.0----29.92- 26.1-----
2024-03-28 05:30 am SW 9.9 14.0----29.92- 26.2-----
2024-03-28 05:20 am SW 9.9 15.0----29.92- 26.4-----
2024-03-28 05:10 amWSW 12.0 17.1----29.92- 26.8-----
2024-03-28 05:00 amWSW 12.0 17.1----29.92+0.00 26.8-----
2024-03-28 04:50 amWSW 11.1 15.9----29.92- 26.8-----
2024-03-28 04:40 amWSW 14.0 17.1----29.92- 27.0-----
2024-03-28 04:30 amWSW 12.0 17.1----29.91- 26.8-----
2024-03-28 04:20 amWSW 13.0 15.9----29.92- 26.6-----
2024-03-28 04:10 amWSW 13.0 15.9----29.92- 26.4-----
2024-03-28 04:00 am SW 9.9 14.0----29.92-0.01 26.2-----
2024-03-28 03:50 am SW 11.1 15.9----29.92- 26.4-----
2024-03-28 03:40 am SW 13.0 18.1----29.92- 26.8-----
2024-03-28 03:30 am SW 13.0 15.9----29.92- 26.8-----
2024-03-28 03:20 am SW 13.0 15.9----29.92- 27.0-----
2024-03-28 03:10 amWSW 13.0 15.9----29.92- 27.0-----
2024-03-28 03:00 amWSW 15.0 20.0----29.92-0.02 27.1-----
2024-03-28 02:50 amWSW 13.0 17.1----29.92- 27.1-----
2024-03-28 02:40 amWSW 9.9 17.1----29.93- 27.3-----
2024-03-28 02:30 amWSW 9.9 14.0----29.92- 27.5-----
2024-03-28 02:20 amWSW 11.1 15.9----29.93- 27.5-----
2024-03-28 02:10 am SW 12.0 15.0----29.93- 27.5-----
2024-03-28 02:00 am SW 12.0 15.9----29.92-0.01 27.5-----
2024-03-28 01:50 am SW 8.9 15.9----29.92- 27.3-----
2024-03-28 01:40 am SW 12.0 15.9----29.92- 27.3-----
2024-03-28 01:30 am SW 12.0 17.1----29.93- 27.3-----
2024-03-28 01:20 am SW 12.0 15.0----29.93- 27.1-----
2024-03-28 01:10 am SW 12.0 19.0----29.93- 27.3-----
2024-03-28 01:00 am SW 13.0 17.1----29.93+0.00 27.3-----
2024-03-28 12:50 am SW 14.0 18.1----29.93- 27.7-----
2024-03-28 12:40 am SW 14.0 20.0----29.93- 27.9-----
2024-03-28 12:30 amWSW 15.0 20.0----29.93- 27.9-----
2024-03-28 12:20 am SW 14.0 20.0----29.94- 28.2-----
2024-03-28 12:10 am SW 13.0 19.0----29.94- 28.2-----
2024-03-28 12:00 am SW 13.0 18.1----29.94+0.02 28.4-----
2024-03-27 11:50 pm SW 15.9 24.1----29.94- 28.4-----
2024-03-27 11:40 pm SW 15.9 21.0----29.94- 28.2-----
2024-03-27 11:30 pm SW 20.0 26.0----29.94- 28.4-----
2024-03-27 11:20 pm SW 17.1 22.0----29.94- 28.8-----
2024-03-27 11:10 pm SW 14.0 18.1----29.94- 28.8-----
2024-03-27 11:00 pm SW 14.0 19.0----29.93+0.02 28.9-----
2024-03-27 10:50 pm SW 14.0 18.1----29.93- 29.1-----
2024-03-27 10:40 pm SW 13.0 24.1----29.93- 29.1-----
2024-03-27 10:30 pm SW 14.0 20.0----29.93- 29.1-----
2024-03-27 10:20 pm SW 13.0 17.1----29.94- 29.1-----
2024-03-27 10:10 pm SW 15.0 19.0----29.94- 29.3-----
2024-03-27 10:00 pm SW 14.0 18.1----29.93+0.04 29.3-----
2024-03-27 09:50 pm SW 12.0 15.9----29.93- 29.1-----