Station GRMM4 - Grand Marais, MI ![Image indicating link to RSS feed of recent meteorological observations for station GRMM4](/images/feed-icon-14x14.png)
Previous observations
TIME (EDT) |
![5-day plot - Wind Direction 5-day plot - Wind Direction](/images/graph04.gif) WDIR |
![5-day plot - Wind Speed 5-day plot - Wind Speed](/images/graph04.gif) WSPD kts |
![5-day plot - Wind Gust 5-day plot - Wind Gust](/images/graph04.gif) GST kts |
![5-day plot - Wave Height 5-day plot - Wave Height](/images/graph04.gif) WVHT ft |
![5-day plot - Dominant Wave Period 5-day plot - Dominant Wave Period](/images/graph04.gif) DPD sec |
![5-day plot - Average Wave Period 5-day plot - Average Wave Period](/images/graph04.gif) APD sec |
![5-day plot - Mean Wave Direction 5-day plot - Mean Wave Direction](/images/graph04.gif) MWD |
![5-day plot - Atmospheric Pressure 5-day plot - Atmospheric Pressure](/images/graph04.gif) PRES in |
![5-day plot - Pressure Tendency 5-day plot - Pressure Tendency](/images/graph04.gif) PTDY in |
![5-day plot - Air Temperature 5-day plot - Air Temperature](/images/graph04.gif) ATMP °F |
![5-day plot - Water Temperature 5-day plot - Water Temperature](/images/graph04.gif) WTMP °F |
![5-day plot - Dew Point 5-day plot - Dew Point](/images/graph04.gif) DEWP °F |
![5-day plot - Salinity 5-day plot - Salinity](/images/graph04.gif) SAL psu |
![5-day plot - Visibility 5-day plot - Visibility](/images/graph04.gif) VIS nmi |
![5-day plot - Tide (above MLLW) 5-day plot - Tide (above MLLW)](/images/graph04.gif) TIDE ft |
2024-07-26 08:40 pm | - | 15.9 | 19.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 08:30 pm | - | 15.9 | 18.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 08:20 pm | - | 14.0 | 18.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 08:10 pm | - | 8.9 | 17.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 08:00 pm | - | 13.0 | 17.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 07:50 pm | - | 8.9 | 12.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 07:40 pm | - | 8.0 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 07:30 pm | - | 11.1 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 07:20 pm | - | 8.9 | 14.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 07:10 pm | - | 8.9 | 14.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 07:00 pm | - | 12.0 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 06:50 pm | - | 9.9 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 06:40 pm | - | 8.9 | 17.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 06:30 pm | - | 9.9 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 06:20 pm | - | 11.1 | 14.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 06:10 pm | - | 8.9 | 14.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 06:00 pm | - | 9.9 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 05:50 pm | - | 11.1 | 15.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 05:40 pm | - | 12.0 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 05:30 pm | - | 12.0 | 18.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 05:20 pm | - | 12.0 | 15.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 05:10 pm | - | 9.9 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 05:00 pm | - | 13.0 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 04:50 pm | - | 11.1 | 15.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 04:40 pm | - | 9.9 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 04:30 pm | - | 14.0 | 19.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 04:20 pm | - | 13.0 | 18.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 04:10 pm | - | 11.1 | 14.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 04:00 pm | - | 7.0 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 03:50 pm | - | 9.9 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 03:40 pm | - | 5.1 | 8.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 03:30 pm | - | 4.1 | 8.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 03:20 pm | - | 7.0 | 8.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 03:10 pm | - | 2.9 | 8.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 03:00 pm | - | 2.9 | 6.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 02:50 pm | - | 2.9 | 9.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 02:40 pm | - | 6.0 | 7.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 02:30 pm | - | 6.0 | 7.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 02:20 pm | - | 4.1 | 7.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 02:10 pm | - | 4.1 | 6.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 02:00 pm | - | 5.1 | 8.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 01:50 pm | - | 6.0 | 8.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 01:40 pm | - | 6.0 | 7.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 01:30 pm | - | 6.0 | 7.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 01:20 pm | - | 7.0 | 8.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 01:10 pm | - | 8.0 | 9.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 01:00 pm | - | 8.0 | 11.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 12:50 pm | - | 8.9 | 13.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 12:40 pm | - | 8.9 | 12.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 12:30 pm | - | 6.0 | 12.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 12:20 pm | - | 7.0 | 12.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 12:10 pm | - | 7.0 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 12:00 pm | - | 8.0 | 11.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 11:50 am | - | 8.0 | 13.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 11:40 am | - | 9.9 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 11:30 am | - | 11.1 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 11:20 am | - | 11.1 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 11:10 am | - | 13.0 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 11:00 am | - | 9.9 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 10:50 am | - | 12.0 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 10:40 am | - | 12.0 | 15.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 10:30 am | - | 12.0 | 17.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 10:20 am | - | 13.0 | 17.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 10:10 am | - | 14.0 | 19.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 10:00 am | - | 13.0 | 15.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 09:50 am | - | 11.1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 09:40 am | - | 13.0 | 15.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 09:30 am | - | 13.0 | 15.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 09:20 am | - | 12.0 | 17.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 09:10 am | - | 13.0 | 18.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 09:00 am | - | 14.0 | 18.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 08:50 am | - | 14.0 | 17.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 08:40 am | - | 12.0 | 15.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 08:30 am | - | 11.1 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 08:20 am | - | 11.1 | 15.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 08:10 am | - | 12.0 | 14.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 08:00 am | - | 11.1 | 15.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 07:50 am | - | 11.1 | 14.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 07:40 am | - | 9.9 | 14.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 07:30 am | - | 8.9 | 14.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 07:20 am | - | 9.9 | 13.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 07:10 am | - | 8.9 | 11.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 07:00 am | - | 8.9 | 13.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 06:50 am | - | 9.9 | 13.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 06:40 am | - | 8.9 | 11.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 06:30 am | - | 7.0 | 11.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 06:20 am | - | 8.9 | 13.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 06:10 am | - | 8.9 | 13.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 06:00 am | - | 9.9 | 12.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 05:50 am | - | 9.9 | 13.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 05:40 am | - | 8.9 | 14.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 05:30 am | - | 8.9 | 13.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 05:20 am | - | 8.9 | 12.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 05:10 am | - | 8.9 | 11.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 05:00 am | - | 8.0 | 11.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 04:50 am | - | 8.9 | 12.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 04:40 am | - | 8.9 | 12.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 04:30 am | - | 6.0 | 7.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 04:20 am | - | 6.0 | 7.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 04:10 am | - | 7.0 | 8.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 04:00 am | - | 4.1 | 7.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 03:50 am | - | 7.0 | 8.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 03:40 am | - | 6.0 | 8.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 03:30 am | - | 4.1 | 8.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 03:20 am | - | 6.0 | 8.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 03:10 am | - | 5.1 | 6.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 03:00 am | - | 2.9 | 4.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 02:50 am | - | 2.9 | 4.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 02:40 am | - | 2.9 | 4.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 02:30 am | - | 1.0 | 1.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 02:20 am | - | 1.9 | 2.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 02:10 am | - | 1.9 | 2.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 02:00 am | - | 1.9 | 2.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 01:50 am | - | 2.9 | 2.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 01:40 am | - | 2.9 | 4.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 01:30 am | - | 1.9 | 2.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 01:20 am | - | 1.9 | 4.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 01:10 am | - | 1.9 | 1.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 01:00 am | - | 1.9 | 6.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 12:50 am | - | 6.0 | 6.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 12:40 am | - | 5.1 | 6.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 12:30 am | - | 1.9 | 5.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 12:20 am | - | 2.9 | 4.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 12:10 am | - | 4.1 | 6.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-26 12:00 am | - | 2.9 | 5.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 11:50 pm | - | 2.9 | 4.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 11:40 pm | - | 4.1 | 5.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 11:30 pm | - | 4.1 | 5.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 11:20 pm | - | 4.1 | 4.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 11:10 pm | - | 2.9 | 4.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 11:00 pm | - | 2.9 | 4.1 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 10:50 pm | - | 2.9 | 2.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 10:40 pm | - | 1.9 | 1.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 10:30 pm | - | 1.9 | 1.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 10:20 pm | - | 1.9 | 2.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 10:10 pm | - | 1.9 | 2.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 10:00 pm | - | 1.9 | 1.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 09:50 pm | - | 0.0 | 1.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 09:40 pm | - | 1.0 | 2.9 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 09:30 pm | - | 0.0 | 0.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 09:20 pm | - | 0.0 | 1.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 09:10 pm | - | 0.0 | 1.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 09:00 pm | - | 0.0 | 1.0 | - | - | - | - | - | - | - | - | - | - | - | - |
2024-07-25 08:50 pm | - | 0.0 | 1.9 | - | - | - | - | - | - | - | - | - | - | - | - |