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


Conditions at GRMM4 as of
(11:40 am EDT)
1540 GMT on 04/19/2024:
     

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): 18.1 kts
5-day plot - Wind Gust Wind Gust (GST): 22.0 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.88 in
5-day plot - Air Temperature Air Temperature (ATMP): 38.7 °F
5-day plot - Wind Chill Wind Chill (CHILL): 28.6 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 17.5 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 19.4 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
2024-04-19 11:30 am W 18.1 22.0----29.88- 38.5-----
2024-04-19 11:20 am W 21.0 22.9----29.88- 38.7-----
2024-04-19 11:10 am W 19.0 26.0----29.87- 38.7-----
2024-04-19 11:00 am W 22.9 28.9----29.87-0.02 38.7-----
2024-04-19 10:50 am W 26.0 28.0----29.87- 38.8-----
2024-04-19 10:40 am W 22.9 26.0----29.87- 38.7-----
2024-04-19 10:30 am W 19.0 27.0----29.87- 38.8-----
2024-04-19 10:20 am W 21.0 22.9----29.86- 39.2-----
2024-04-19 10:10 am W 15.0 17.1----29.87- 39.2-----
2024-04-19 10:00 am W 13.0 15.0----29.87-0.02 39.0-----
2024-04-19 09:50 am W 9.9 13.0----29.87- 38.7-----
2024-04-19 09:40 am W 9.9 13.0----29.87- 38.7-----
2024-04-19 09:30 am W 11.1 14.0----29.87- 38.7-----
2024-04-19 09:20 am W 11.1 13.0----29.88- 38.7-----
2024-04-19 09:10 am W 12.0 14.0----29.88- 38.8-----
2024-04-19 09:00 amWNW 13.0 15.9----29.88+0.00 38.8-----
2024-04-19 08:50 am W 11.1 14.0----29.88- 38.8-----
2024-04-19 08:40 am W 9.9 13.0----29.88- 38.8-----
2024-04-19 08:30 am W 9.9 13.0----29.89- 38.8-----
2024-04-19 08:20 am W 11.1 13.0----29.89- 38.8-----
2024-04-19 08:10 am W 12.0 14.0----29.89- 38.8-----
2024-04-19 08:00 am W 13.0 15.0----29.89+0.00 38.8-----
2024-04-19 07:50 amWNW 12.0 15.9----29.89- 39.0-----
2024-04-19 07:40 amWNW 15.0 18.1----29.89- 39.2-----
2024-04-19 07:30 am W 14.0 15.9----29.89- 39.0-----
2024-04-19 07:20 am W 14.0 18.1----29.89- 39.0-----
2024-04-19 07:10 am W 14.0 15.9----29.89- 39.2-----
2024-04-19 07:00 am W 15.0 19.0----29.89+0.00 39.2-----
2024-04-19 06:50 am W 15.9 19.0----29.89- 39.2-----
2024-04-19 06:40 am W 15.0 18.1----29.89- 39.2-----
2024-04-19 06:30 am W 15.9 20.0----29.89- 39.2-----
2024-04-19 06:20 am W 19.0 20.0----29.89- 39.2-----
2024-04-19 06:10 am W 18.1 22.0----29.89- 39.2-----
2024-04-19 06:00 am W 21.0 24.1----29.88-0.02 39.4-----
2024-04-19 05:50 am W 19.0 21.0----29.89- 39.4-----
2024-04-19 05:40 am W 18.1 19.0----29.89- 39.4-----
2024-04-19 05:30 am W 15.9 19.0----29.88- 39.4-----
2024-04-19 05:20 am W 17.1 20.0----29.88- 39.4-----
2024-04-19 05:10 am W 15.9 20.0----29.88- 39.6-----
2024-04-19 05:00 am W 17.1 20.0----29.89-0.02 39.7-----
2024-04-19 04:50 am W 17.1 20.0----29.89- 39.7-----
2024-04-19 04:40 am W 17.1 20.0----29.89- 39.7-----
2024-04-19 04:30 am W 15.9 19.0----29.89- 39.7-----
2024-04-19 04:20 am W 17.1 19.0----29.89- 39.9-----
2024-04-19 04:10 am W 17.1 22.0----29.90- 40.1-----
2024-04-19 04:00 am W 19.0 22.9----29.89-0.03 40.5-----
2024-04-19 03:50 am W 17.1 20.0----29.90- 41.0-----
2024-04-19 03:40 am W 17.1 20.0----29.90- 41.4-----
2024-04-19 03:30 am W 12.0 15.0----29.90- 41.5-----
2024-04-19 03:20 am W 12.0 15.0----29.90- 41.5-----
2024-04-19 03:10 am W 12.0 14.0----29.90- 41.2-----
2024-04-19 03:00 am W 14.0 15.0----29.90-0.02 41.2-----
2024-04-19 02:50 am W 13.0 15.9----29.90- 41.0-----
2024-04-19 02:40 am W 13.0 15.9----29.90- 41.2-----
2024-04-19 02:30 am W 15.0 18.1----29.91- 41.2-----
2024-04-19 02:20 am W 17.1 19.0----29.90- 41.2-----
2024-04-19 02:10 am W 14.0 15.9----29.91- 41.2-----
2024-04-19 02:00 am W 13.0 15.0----29.91-0.01 41.4-----
2024-04-19 01:50 am W 13.0 15.9----29.91- 41.5-----
2024-04-19 01:40 am W 14.0 15.9----29.92- 41.9-----
2024-04-19 01:30 am W 13.0 15.9----29.92- 41.7-----
2024-04-19 01:20 am W 12.0 17.1----29.92- 41.9-----
2024-04-19 01:10 am W 14.0 18.1----29.92- 42.3-----
2024-04-19 01:00 am W 15.9 19.0----29.92-0.03 42.3-----
2024-04-19 12:50 am W 15.9 19.0----29.92- 42.1-----
2024-04-19 12:40 am W 15.0 19.0----29.93- 42.1-----
2024-04-19 12:30 am W 15.9 22.9----29.93- 42.6-----
2024-04-19 12:20 am W 21.0 26.0----29.92- 43.5-----
2024-04-19 12:10 amWSW 15.0 18.1----29.92- 45.7-----
2024-04-19 12:00 am SW 11.1 15.0----29.92-0.03 45.1-----
2024-04-18 11:50 pmSSW 13.0 15.9----29.92- 45.3-----
2024-04-18 11:40 pm S 13.0 19.0----29.92- 45.5-----
2024-04-18 11:30 pmSSW 13.0 15.0----29.92- 45.3-----
2024-04-18 11:20 pm S 12.0 15.0----29.92- 45.3-----
2024-04-18 11:10 pm S 14.0 17.1----29.92- 45.7-----
2024-04-18 11:00 pm S 14.0 17.1----29.92-0.03 45.7-----
2024-04-18 10:50 pm S 13.0 15.0----29.93- 45.7-----
2024-04-18 10:40 pm S 11.1 15.0----29.94- 45.9-----
2024-04-18 10:30 pm S 11.1 17.1----29.95- 46.2-----
2024-04-18 10:20 pmSSW 13.0 19.0----29.95- 47.5-----
2024-04-18 10:10 pm SW 15.0 17.1----29.95- 48.2-----
2024-04-18 10:00 pmSSW 14.0 18.1----29.95-0.01 48.4-----
2024-04-18 09:50 pmSSW 13.0 15.9----29.95- 48.4-----
2024-04-18 09:40 pmSSW 11.1 17.1----29.95- 48.6-----
2024-04-18 09:30 pmSSW 12.0 15.0----29.95- 48.6-----
2024-04-18 09:20 pmSSW 9.9 15.0----29.95- 48.6-----
2024-04-18 09:10 pmSSW 9.9 15.0----29.95- 48.6-----
2024-04-18 09:00 pmSSW 11.1 14.0----29.95+0.00 48.7-----
2024-04-18 08:50 pmSSW 8.9 14.0----29.95- 48.7-----
2024-04-18 08:40 pmSSW 11.1 17.1----29.95- 48.9-----
2024-04-18 08:30 pmSSW 11.1 15.0----29.95- 48.9-----
2024-04-18 08:20 pmSSW 11.1 14.0----29.95- 48.9-----
2024-04-18 08:10 pmSSW 11.1 15.0----29.94- 49.3-----
2024-04-18 08:00 pmSSW 11.1 14.0----29.95+0.00 49.6-----
2024-04-18 07:50 pmSSW 9.9 15.0----29.95- 50.0-----
2024-04-18 07:40 pmSSW 8.9 12.0----29.94- 50.0-----
2024-04-18 07:30 pmSSW 9.9 14.0----29.95- 50.2-----
2024-04-18 07:20 pm S 9.9 14.0----29.95- 50.2-----
2024-04-18 07:10 pm S 9.9 15.0----29.96- 50.2-----
2024-04-18 07:00 pmSSW 8.9 14.0----29.96+0.00 50.5-----
2024-04-18 06:50 pmSSW 8.0 15.0----29.96- 50.5-----
2024-04-18 06:40 pmSSW 8.9 12.0----29.96- 50.7-----
2024-04-18 06:30 pmSSW 8.9 13.0----29.96- 50.9-----
2024-04-18 06:20 pmSSW 8.9 12.0----29.96- 51.1-----
2024-04-18 06:10 pmSSW 8.0 13.0----29.96- 51.3-----
2024-04-18 06:00 pmSSW 8.0 12.0----29.95-0.03 51.3-----
2024-04-18 05:50 pmSSW 12.0 15.0----29.96- 51.3-----
2024-04-18 05:40 pmSSW 11.1 14.0----29.96- 51.4-----
2024-04-18 05:30 pmSSW 5.1 8.0----29.96- 49.5-----
2024-04-18 05:20 pm E 6.0 8.0----29.96- 46.9-----
2024-04-18 05:10 pmENE 8.0 9.9----29.96- 45.5-----
2024-04-18 05:00 pmENE 6.0 8.0----29.95-0.04 46.2-----
2024-04-18 04:50 pm E 7.0 7.0----29.95- 44.8-----
2024-04-18 04:40 pm E 5.1 6.0----29.95- 47.1-----
2024-04-18 04:30 pmENE 4.1 5.1----29.96- 45.3-----
2024-04-18 04:20 pm E 4.1 5.1----29.96- 45.3-----
2024-04-18 04:10 pm NE 2.9 2.9----29.96- 45.5-----
2024-04-18 04:00 pmNNE 1.9 2.9----29.96-0.02 46.0-----
2024-04-18 03:50 pm NE 1.0 1.9----29.97- 45.5-----
2024-04-18 03:40 pmESE 1.9 2.9----29.97- 45.0-----
2024-04-18 03:30 pm W 1.9 2.9----29.97- 45.1-----
2024-04-18 03:20 pmWNW 1.9 2.9----29.98- 44.6-----
2024-04-18 03:10 pmWNW 1.9 4.1----29.98- 44.4-----
2024-04-18 03:00 pm W 2.9 7.0----29.98+0.01 44.1-----
2024-04-18 02:50 pm W 6.0 8.9----29.99- 43.9-----
2024-04-18 02:40 pmWNW 8.0 9.9----29.98- 44.4-----
2024-04-18 02:30 pm W 8.0 9.9----29.98- 44.6-----
2024-04-18 02:20 pm W 8.0 9.9----29.99- 44.1-----
2024-04-18 02:10 pm W 8.0 8.9----29.99- 43.9-----
2024-04-18 02:00 pmWNW 8.9 12.0----29.99+0.01 45.3-----
2024-04-18 01:50 pmWNW 11.1 12.0----29.99- 45.7-----
2024-04-18 01:40 pm W 9.9 12.0----29.98- 45.1-----
2024-04-18 01:30 pm W 11.1 12.0----29.99- 44.6-----
2024-04-18 01:20 pm W 9.9 12.0----29.99- 44.2-----
2024-04-18 01:10 pm W 11.1 12.0----29.98- 44.2-----
2024-04-18 01:00 pm W 11.1 13.0----29.98+0.00 44.2-----
2024-04-18 12:50 pm W 11.1 15.0----29.97- 44.1-----
2024-04-18 12:40 pm W 13.0 15.0----29.98- 43.9-----
2024-04-18 12:30 pm W 13.0 14.0----29.98- 43.5-----
2024-04-18 12:20 pm W 12.0 14.0----29.98- 42.8-----
2024-04-18 12:10 pm W 8.9 9.9----29.98- 42.1-----
2024-04-18 12:00 pm W 7.0 9.9----29.97+0.03 42.3-----
2024-04-18 11:50 am W 8.9 11.1----29.98- 42.1-----