Hurricane Symbol View the latest observations near Atlantic Tropical Storm Philippe.

Station GSLM4 - Gravelly Shoal Light, MI Image indicating link to RSS feed of recent meteorological observations for station GSLM4


Conditions at GSLM4 as of
(2:40 pm EDT)
1840 GMT on 09/26/2023:
     

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): E ( 100 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 19.0 kts
5-day plot - Wind Gust Wind Gust (GST): 21.0 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.26 in
5-day plot - Air Temperature Air Temperature (ATMP): 64.6 °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): 17.5 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
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 amESE 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 pmENE 15.9 20.0----30.20+0.01 66.4-----
2023-09-25 10:50 pmENE 17.1 20.0----30.19- 66.4-----
2023-09-25 10:40 pmENE 17.1 19.0----30.20- 66.2-----
2023-09-25 10:30 pmENE 17.1 19.0----30.20- 66.0-----
2023-09-25 10:20 pmENE 17.1 20.0----30.20- 66.0-----
2023-09-25 10:10 pmENE 15.9 19.0----30.20- 65.8-----
2023-09-25 10:00 pmENE 17.1 21.0----30.20+0.01 65.8-----
2023-09-25 09:50 pmENE 17.1 20.0----30.20- 65.8-----
2023-09-25 09:40 pmENE 17.1 20.0----30.20- 65.7-----
2023-09-25 09:30 pmENE 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 pmNNE 15.9 17.1----30.18- 65.5-----
2023-09-25 05:30 pmNNE 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 pmNNE 15.0 17.1----30.17- 65.5-----
2023-09-25 04:40 pmNNE 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-----