Station GSLM4 - Gravelly Shoal Light, MI 
Previous observations
TIME (EDT) |
 WDIR |
 WSPD kts |
 GST kts |
 WVHT ft |
 DPD sec |
 APD sec |
 MWD |
 PRES in |
 PTDY in |
 ATMP °F |
 WTMP °F |
 DEWP °F |
 SAL psu |
 VIS nmi |
 TIDE ft |
2023-09-26 02:30 pm | E | 18.1 | 21.0 | - | - | - | - | 30.26 | - | 64.4 | - | - | - | - | - |
2023-09-26 02:20 pm | E | 15.9 | 19.0 | - | - | - | - | 30.26 | - | 64.2 | - | - | - | - | - |
2023-09-26 02:10 pm | E | 17.1 | 21.0 | - | - | - | - | 30.26 | - | 64.0 | - | - | - | - | - |
2023-09-26 02:00 pm | E | 19.0 | 21.0 | - | - | - | - | 30.26 | +0.00 | 63.9 | - | - | - | - | - |
2023-09-26 01:50 pm | E | 18.1 | 20.0 | - | - | - | - | 30.26 | - | 63.9 | - | - | - | - | - |
2023-09-26 01:40 pm | E | 18.1 | 21.0 | - | - | - | - | 30.26 | - | 63.7 | - | - | - | - | - |
2023-09-26 01:30 pm | E | 19.0 | 22.9 | - | - | - | - | 30.26 | - | 63.7 | - | - | - | - | - |
2023-09-26 01:20 pm | E | 18.1 | 21.0 | - | - | - | - | 30.27 | - | 63.7 | - | - | - | - | - |
2023-09-26 01:10 pm | E | 17.1 | 20.0 | - | - | - | - | 30.27 | - | 63.7 | - | - | - | - | - |
2023-09-26 01:00 pm | E | 15.9 | 18.1 | - | - | - | - | 30.27 | +0.01 | 63.9 | - | - | - | - | - |
2023-09-26 12:50 pm | E | 18.1 | 20.0 | - | - | - | - | 30.27 | - | 63.7 | - | - | - | - | - |
2023-09-26 12:40 pm | E | 18.1 | 20.0 | - | - | - | - | 30.27 | - | 63.3 | - | - | - | - | - |
2023-09-26 12:30 pm | E | 18.1 | 20.0 | - | - | - | - | 30.27 | - | 63.5 | - | - | - | - | - |
2023-09-26 12:20 pm | E | 18.1 | 20.0 | - | - | - | - | 30.27 | - | 63.3 | - | - | - | - | - |
2023-09-26 12:10 pm | E | 18.1 | 20.0 | - | - | - | - | 30.27 | - | 63.0 | - | - | - | - | - |
2023-09-26 12:00 pm | E | 17.1 | 21.0 | - | - | - | - | 30.27 | +0.03 | 63.0 | - | - | - | - | - |
2023-09-26 11:50 am | E | 17.1 | 20.0 | - | - | - | - | 30.27 | - | 62.8 | - | - | - | - | - |
2023-09-26 11:40 am | E | 17.1 | 19.0 | - | - | - | - | 30.27 | - | 62.6 | - | - | - | - | - |
2023-09-26 11:30 am | E | 18.1 | 21.0 | - | - | - | - | 30.26 | - | 62.6 | - | - | - | - | - |
2023-09-26 11:20 am | E | 17.1 | 20.0 | - | - | - | - | 30.26 | - | 62.8 | - | - | - | - | - |
2023-09-26 11:10 am | ESE | 18.1 | 22.0 | - | - | - | - | 30.26 | - | 62.6 | - | - | - | - | - |
2023-09-26 11:00 am | E | 15.0 | 19.0 | - | - | - | - | 30.26 | +0.02 | 62.1 | - | - | - | - | - |
2023-09-26 10:50 am | E | 15.9 | 21.0 | - | - | - | - | 30.26 | - | 62.4 | - | - | - | - | - |
2023-09-26 10:40 am | E | 17.1 | 21.0 | - | - | - | - | 30.26 | - | 62.1 | - | - | - | - | - |
2023-09-26 10:30 am | E | 17.1 | 21.0 | - | - | - | - | 30.26 | - | 62.2 | - | - | - | - | - |
2023-09-26 10:20 am | E | 19.0 | 22.9 | - | - | - | - | 30.26 | - | 62.2 | - | - | - | - | - |
2023-09-26 10:10 am | E | 20.0 | 22.9 | - | - | - | - | 30.26 | - | 62.4 | - | - | - | - | - |
2023-09-26 10:00 am | E | 19.0 | 22.0 | - | - | - | - | 30.26 | +0.04 | 62.2 | - | - | - | - | - |
2023-09-26 09:50 am | E | 17.1 | 20.0 | - | - | - | - | 30.25 | - | 61.9 | - | - | - | - | - |
2023-09-26 09:40 am | E | 15.9 | 19.0 | - | - | - | - | 30.25 | - | 62.1 | - | - | - | - | - |
2023-09-26 09:30 am | E | 17.1 | 19.0 | - | - | - | - | 30.25 | - | 62.1 | - | - | - | - | - |
2023-09-26 09:20 am | E | 15.9 | 19.0 | - | - | - | - | 30.25 | - | 62.1 | - | - | - | - | - |
2023-09-26 09:10 am | E | 18.1 | 21.0 | - | - | - | - | 30.24 | - | 62.2 | - | - | - | - | - |
2023-09-26 09:00 am | E | 19.0 | 22.0 | - | - | - | - | 30.24 | +0.03 | 62.2 | - | - | - | - | - |
2023-09-26 08:50 am | E | 18.1 | 21.0 | - | - | - | - | 30.24 | - | 62.2 | - | - | - | - | - |
2023-09-26 08:40 am | E | 19.0 | 21.0 | - | - | - | - | 30.24 | - | 62.6 | - | - | - | - | - |
2023-09-26 08:30 am | E | 20.0 | 21.0 | - | - | - | - | 30.24 | - | 62.6 | - | - | - | - | - |
2023-09-26 08:20 am | E | 17.1 | 20.0 | - | - | - | - | 30.24 | - | 62.4 | - | - | - | - | - |
2023-09-26 08:10 am | E | 17.1 | 21.0 | - | - | - | - | 30.24 | - | 62.6 | - | - | - | - | - |
2023-09-26 08:00 am | E | 19.0 | 21.0 | - | - | - | - | 30.24 | +0.04 | 62.8 | - | - | - | - | - |
2023-09-26 07:50 am | E | 18.1 | 19.0 | - | - | - | - | 30.23 | - | 63.0 | - | - | - | - | - |
2023-09-26 07:40 am | E | 15.0 | 18.1 | - | - | - | - | 30.23 | - | 63.1 | - | - | - | - | - |
2023-09-26 07:30 am | E | 15.9 | 18.1 | - | - | - | - | 30.23 | - | 63.1 | - | - | - | - | - |
2023-09-26 07:20 am | E | 17.1 | 20.0 | - | - | - | - | 30.23 | - | 63.1 | - | - | - | - | - |
2023-09-26 07:10 am | E | 17.1 | 20.0 | - | - | - | - | 30.22 | - | 63.1 | - | - | - | - | - |
2023-09-26 07:00 am | E | 17.1 | 19.0 | - | - | - | - | 30.22 | +0.01 | 63.3 | - | - | - | - | - |
2023-09-26 06:50 am | E | 15.0 | 15.9 | - | - | - | - | 30.22 | - | 63.3 | - | - | - | - | - |
2023-09-26 06:40 am | E | 14.0 | 17.1 | - | - | - | - | 30.21 | - | 63.3 | - | - | - | - | - |
2023-09-26 06:30 am | E | 15.0 | 17.1 | - | - | - | - | 30.21 | - | 63.3 | - | - | - | - | - |
2023-09-26 06:20 am | E | 15.9 | 17.1 | - | - | - | - | 30.21 | - | 63.3 | - | - | - | - | - |
2023-09-26 06:10 am | E | 15.9 | 17.1 | - | - | - | - | 30.21 | - | 63.3 | - | - | - | - | - |
2023-09-26 06:00 am | E | 14.0 | 15.9 | - | - | - | - | 30.21 | +0.01 | 63.7 | - | - | - | - | - |
2023-09-26 05:50 am | E | 14.0 | 15.9 | - | - | - | - | 30.20 | - | 63.9 | - | - | - | - | - |
2023-09-26 05:40 am | E | 15.0 | 15.9 | - | - | - | - | 30.20 | - | 64.0 | - | - | - | - | - |
2023-09-26 05:30 am | E | 14.0 | 15.9 | - | - | - | - | 30.20 | - | 64.2 | - | - | - | - | - |
2023-09-26 05:20 am | E | 14.0 | 15.9 | - | - | - | - | 30.20 | - | 64.2 | - | - | - | - | - |
2023-09-26 05:10 am | E | 14.0 | 15.9 | - | - | - | - | 30.20 | - | 64.2 | - | - | - | - | - |
2023-09-26 05:00 am | E | 14.0 | 15.9 | - | - | - | - | 30.20 | +0.00 | 64.2 | - | - | - | - | - |
2023-09-26 04:50 am | E | 14.0 | 15.0 | - | - | - | - | 30.20 | - | 64.2 | - | - | - | - | - |
2023-09-26 04:40 am | E | 14.0 | 15.9 | - | - | - | - | 30.20 | - | 64.0 | - | - | - | - | - |
2023-09-26 04:30 am | E | 14.0 | 15.0 | - | - | - | - | 30.20 | - | 64.0 | - | - | - | - | - |
2023-09-26 04:20 am | E | 13.0 | 15.0 | - | - | - | - | 30.20 | - | 64.0 | - | - | - | - | - |
2023-09-26 04:10 am | E | 12.0 | 15.0 | - | - | - | - | 30.20 | - | 64.0 | - | - | - | - | - |
2023-09-26 04:00 am | E | 13.0 | 14.0 | - | - | - | - | 30.21 | +0.01 | 64.0 | - | - | - | - | - |
2023-09-26 03:50 am | E | 14.0 | 15.9 | - | - | - | - | 30.21 | - | 63.9 | - | - | - | - | - |
2023-09-26 03:40 am | E | 14.0 | 15.9 | - | - | - | - | 30.21 | - | 64.0 | - | - | - | - | - |
2023-09-26 03:30 am | E | 14.0 | 17.1 | - | - | - | - | 30.20 | - | 64.2 | - | - | - | - | - |
2023-09-26 03:20 am | E | 15.0 | 17.1 | - | - | - | - | 30.20 | - | 64.2 | - | - | - | - | - |
2023-09-26 03:10 am | E | 15.0 | 15.9 | - | - | - | - | 30.20 | - | 64.4 | - | - | - | - | - |
2023-09-26 03:00 am | E | 14.0 | 15.9 | - | - | - | - | 30.20 | +0.00 | 64.8 | - | - | - | - | - |
2023-09-26 02:50 am | E | 15.0 | 17.1 | - | - | - | - | 30.20 | - | 64.9 | - | - | - | - | - |
2023-09-26 02:40 am | E | 15.0 | 17.1 | - | - | - | - | 30.20 | - | 65.3 | - | - | - | - | - |
2023-09-26 02:30 am | E | 14.0 | 15.9 | - | - | - | - | 30.20 | - | 65.5 | - | - | - | - | - |
2023-09-26 02:20 am | E | 14.0 | 15.0 | - | - | - | - | 30.20 | - | 65.7 | - | - | - | - | - |
2023-09-26 02:10 am | E | 12.0 | 14.0 | - | - | - | - | 30.20 | - | 65.8 | - | - | - | - | - |
2023-09-26 02:00 am | E | 11.1 | 15.0 | - | - | - | - | 30.20 | +0.00 | 65.8 | - | - | - | - | - |
2023-09-26 01:50 am | E | 12.0 | 15.0 | - | - | - | - | 30.21 | - | 66.2 | - | - | - | - | - |
2023-09-26 01:40 am | E | 12.0 | 13.0 | - | - | - | - | 30.20 | - | 66.4 | - | - | - | - | - |
2023-09-26 01:30 am | E | 12.0 | 15.0 | - | - | - | - | 30.20 | - | 66.4 | - | - | - | - | - |
2023-09-26 01:20 am | E | 13.0 | 15.0 | - | - | - | - | 30.20 | - | 66.4 | - | - | - | - | - |
2023-09-26 01:10 am | E | 12.0 | 14.0 | - | - | - | - | 30.20 | - | 66.2 | - | - | - | - | - |
2023-09-26 01:00 am | E | 13.0 | 15.9 | - | - | - | - | 30.20 | +0.00 | 66.0 | - | - | - | - | - |
2023-09-26 12:50 am | E | 15.9 | 17.1 | - | - | - | - | 30.20 | - | 66.0 | - | - | - | - | - |
2023-09-26 12:40 am | E | 15.9 | 18.1 | - | - | - | - | 30.20 | - | 66.0 | - | - | - | - | - |
2023-09-26 12:30 am | E | 17.1 | 19.0 | - | - | - | - | 30.20 | - | 66.2 | - | - | - | - | - |
2023-09-26 12:20 am | E | 18.1 | 20.0 | - | - | - | - | 30.20 | - | 66.4 | - | - | - | - | - |
2023-09-26 12:10 am | E | 18.1 | 20.0 | - | - | - | - | 30.20 | - | 66.6 | - | - | - | - | - |
2023-09-26 12:00 am | E | 15.0 | 19.0 | - | - | - | - | 30.20 | +0.00 | 66.6 | - | - | - | - | - |
2023-09-25 11:50 pm | E | 15.9 | 19.0 | - | - | - | - | 30.20 | - | 66.6 | - | - | - | - | - |
2023-09-25 11:40 pm | E | 15.9 | 20.0 | - | - | - | - | 30.20 | - | 66.6 | - | - | - | - | - |
2023-09-25 11:30 pm | E | 18.1 | 22.0 | - | - | - | - | 30.20 | - | 66.6 | - | - | - | - | - |
2023-09-25 11:20 pm | E | 18.1 | 22.0 | - | - | - | - | 30.20 | - | 66.6 | - | - | - | - | - |
2023-09-25 11:10 pm | E | 18.1 | 20.0 | - | - | - | - | 30.20 | - | 66.6 | - | - | - | - | - |
2023-09-25 11:00 pm | ENE | 15.9 | 20.0 | - | - | - | - | 30.20 | +0.01 | 66.4 | - | - | - | - | - |
2023-09-25 10:50 pm | ENE | 17.1 | 20.0 | - | - | - | - | 30.19 | - | 66.4 | - | - | - | - | - |
2023-09-25 10:40 pm | ENE | 17.1 | 19.0 | - | - | - | - | 30.20 | - | 66.2 | - | - | - | - | - |
2023-09-25 10:30 pm | ENE | 17.1 | 19.0 | - | - | - | - | 30.20 | - | 66.0 | - | - | - | - | - |
2023-09-25 10:20 pm | ENE | 17.1 | 20.0 | - | - | - | - | 30.20 | - | 66.0 | - | - | - | - | - |
2023-09-25 10:10 pm | ENE | 15.9 | 19.0 | - | - | - | - | 30.20 | - | 65.8 | - | - | - | - | - |
2023-09-25 10:00 pm | ENE | 17.1 | 21.0 | - | - | - | - | 30.20 | +0.01 | 65.8 | - | - | - | - | - |
2023-09-25 09:50 pm | ENE | 17.1 | 20.0 | - | - | - | - | 30.20 | - | 65.8 | - | - | - | - | - |
2023-09-25 09:40 pm | ENE | 17.1 | 20.0 | - | - | - | - | 30.20 | - | 65.7 | - | - | - | - | - |
2023-09-25 09:30 pm | ENE | 18.1 | 20.0 | - | - | - | - | 30.20 | - | 65.7 | - | - | - | - | - |
2023-09-25 09:20 pm | NE | 17.1 | 21.0 | - | - | - | - | 30.20 | - | 65.7 | - | - | - | - | - |
2023-09-25 09:10 pm | NE | 17.1 | 21.0 | - | - | - | - | 30.20 | - | 65.5 | - | - | - | - | - |
2023-09-25 09:00 pm | NE | 15.9 | 21.0 | - | - | - | - | 30.20 | +0.01 | 65.5 | - | - | - | - | - |
2023-09-25 08:50 pm | NE | 19.0 | 22.0 | - | - | - | - | 30.19 | - | 65.5 | - | - | - | - | - |
2023-09-25 08:40 pm | NE | 20.0 | 21.0 | - | - | - | - | 30.19 | - | 65.3 | - | - | - | - | - |
2023-09-25 08:30 pm | NE | 17.1 | 22.0 | - | - | - | - | 30.19 | - | 65.5 | - | - | - | - | - |
2023-09-25 08:20 pm | NE | 21.0 | 22.0 | - | - | - | - | 30.19 | - | 65.5 | - | - | - | - | - |
2023-09-25 08:10 pm | NE | 19.0 | 21.0 | - | - | - | - | 30.19 | - | 65.7 | - | - | - | - | - |
2023-09-25 08:00 pm | NE | 18.1 | 21.0 | - | - | - | - | 30.19 | +0.01 | 65.7 | - | - | - | - | - |
2023-09-25 07:50 pm | NE | 19.0 | 21.0 | - | - | - | - | 30.19 | - | 65.7 | - | - | - | - | - |
2023-09-25 07:40 pm | NE | 18.1 | 20.0 | - | - | - | - | 30.19 | - | 65.8 | - | - | - | - | - |
2023-09-25 07:30 pm | NE | 19.0 | 21.0 | - | - | - | - | 30.19 | - | 66.0 | - | - | - | - | - |
2023-09-25 07:20 pm | NE | 17.1 | 20.0 | - | - | - | - | 30.19 | - | 66.0 | - | - | - | - | - |
2023-09-25 07:10 pm | NE | 18.1 | 20.0 | - | - | - | - | 30.19 | - | 66.0 | - | - | - | - | - |
2023-09-25 07:00 pm | NE | 17.1 | 18.1 | - | - | - | - | 30.19 | +0.01 | 66.0 | - | - | - | - | - |
2023-09-25 06:50 pm | NE | 17.1 | 19.0 | - | - | - | - | 30.19 | - | 66.0 | - | - | - | - | - |
2023-09-25 06:40 pm | NE | 17.1 | 18.1 | - | - | - | - | 30.19 | - | 65.8 | - | - | - | - | - |
2023-09-25 06:30 pm | NE | 15.9 | 18.1 | - | - | - | - | 30.19 | - | 65.8 | - | - | - | - | - |
2023-09-25 06:20 pm | NE | 15.9 | 17.1 | - | - | - | - | 30.19 | - | 65.7 | - | - | - | - | - |
2023-09-25 06:10 pm | NE | 17.1 | 17.1 | - | - | - | - | 30.19 | - | 65.7 | - | - | - | - | - |
2023-09-25 06:00 pm | NE | 15.0 | 17.1 | - | - | - | - | 30.19 | +0.01 | 65.7 | - | - | - | - | - |
2023-09-25 05:50 pm | NE | 14.0 | 18.1 | - | - | - | - | 30.18 | - | 65.7 | - | - | - | - | - |
2023-09-25 05:40 pm | NNE | 15.9 | 17.1 | - | - | - | - | 30.18 | - | 65.5 | - | - | - | - | - |
2023-09-25 05:30 pm | NNE | 14.0 | 17.1 | - | - | - | - | 30.18 | - | 65.7 | - | - | - | - | - |
2023-09-25 05:20 pm | NE | 15.9 | 17.1 | - | - | - | - | 30.18 | - | 65.7 | - | - | - | - | - |
2023-09-25 05:10 pm | NE | 15.9 | 18.1 | - | - | - | - | 30.18 | - | 65.5 | - | - | - | - | - |
2023-09-25 05:00 pm | NE | 15.9 | 18.1 | - | - | - | - | 30.18 | -0.01 | 65.5 | - | - | - | - | - |
2023-09-25 04:50 pm | NNE | 15.0 | 17.1 | - | - | - | - | 30.17 | - | 65.5 | - | - | - | - | - |
2023-09-25 04:40 pm | NNE | 15.0 | 15.9 | - | - | - | - | 30.18 | - | 65.3 | - | - | - | - | - |
2023-09-25 04:30 pm | NE | 14.0 | 17.1 | - | - | - | - | 30.18 | - | 65.3 | - | - | - | - | - |
2023-09-25 04:20 pm | NE | 15.0 | 17.1 | - | - | - | - | 30.18 | - | 65.3 | - | - | - | - | - |
2023-09-25 04:10 pm | NE | 15.0 | 17.1 | - | - | - | - | 30.18 | - | 65.3 | - | - | - | - | - |
2023-09-25 04:00 pm | NE | 15.9 | 18.1 | - | - | - | - | 30.18 | -0.01 | 65.3 | - | - | - | - | - |
2023-09-25 03:50 pm | NE | 15.9 | 17.1 | - | - | - | - | 30.18 | - | 65.5 | - | - | - | - | - |
2023-09-25 03:40 pm | NE | 15.0 | 18.1 | - | - | - | - | 30.18 | - | 65.5 | - | - | - | - | - |
2023-09-25 03:30 pm | NE | 15.9 | 18.1 | - | - | - | - | 30.18 | - | 65.5 | - | - | - | - | - |
2023-09-25 03:20 pm | NE | 15.0 | 18.1 | - | - | - | - | 30.18 | - | 65.5 | - | - | - | - | - |
2023-09-25 03:10 pm | NE | 15.0 | 17.1 | - | - | - | - | 30.18 | - | 65.7 | - | - | - | - | - |
2023-09-25 03:00 pm | NE | 15.9 | 17.1 | - | - | - | - | 30.18 | +0.00 | 65.7 | - | - | - | - | - |
2023-09-25 02:50 pm | NE | 15.0 | 18.1 | - | - | - | - | 30.18 | - | 65.7 | - | - | - | - | - |