Hurricane Symbol View the latest observations near East Pacific Tropical Storm Erick.

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 06/17/2025:
     

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):SSE ( 150 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 15.9 kts
5-day plot - Wind Gust Wind Gust (GST): 18.1 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.76 in
5-day plot - Air Temperature Air Temperature (ATMP): 78.3 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 15.5 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 15.5 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
2025-06-17 02:30 pmSSE 13.0 17.1----29.77- 78.6-----
2025-06-17 02:20 pmSSE 15.0 18.1----29.78- 78.1-----
2025-06-17 02:10 pmSSE 15.9 17.1----29.78- 77.7-----
2025-06-17 02:00 pmSSE 15.9 15.9----29.78-0.04 77.2-----
2025-06-17 01:50 pmSSE 15.9 15.9----29.78- 77.2-----
2025-06-17 01:40 pmSSE 15.0 17.1----29.79- 76.6-----
2025-06-17 01:30 pmSSE 15.0 17.1----29.80- 76.5-----
2025-06-17 01:20 pmSSE 17.1 17.1----29.80- 76.1-----
2025-06-17 01:10 pmSSE 15.0 15.9----29.80- 75.0-----
2025-06-17 01:00 pmNNE 4.1 14.0----29.80-0.03 74.5-----
2025-06-17 12:50 pmESE 6.0 14.0----29.80- 73.9-----
2025-06-17 12:40 pmESE 9.9 18.1----29.81- 74.7-----
2025-06-17 12:30 pmSSE 15.9 17.1----29.81- 74.7-----
2025-06-17 12:20 pmSSE 15.9 17.1----29.81- 74.1-----
2025-06-17 12:10 pmSSE 15.0 15.9----29.81- 73.6-----
2025-06-17 12:00 pm NE 2.9 11.1----29.82-0.01 72.1-----
2025-06-17 11:50 amESE 7.0 12.0----29.82- 71.4-----
2025-06-17 11:40 am E 5.1 11.1----29.82- 70.9-----
2025-06-17 11:30 am E 4.1 8.0----29.82- 71.2-----
2025-06-17 11:20 amESE 5.1 8.9----29.83- 70.5-----
2025-06-17 11:10 am E 4.1 8.0----29.82- 70.3-----
2025-06-17 11:00 am SE 5.1 7.0----29.82-0.02 69.4-----
2025-06-17 10:50 am SE 4.1 6.0----29.82- 69.3-----
2025-06-17 10:40 amSSE 4.1 6.0----29.82- 69.1-----
2025-06-17 10:30 am SE 4.1 5.1----29.82- 68.7-----
2025-06-17 10:20 am S 1.9 8.9----29.82- 67.8-----
2025-06-17 10:10 amSSW 8.0 8.9----29.83- 67.5-----
2025-06-17 10:00 amSSW 5.1 6.0----29.83-0.02 67.5-----
2025-06-17 09:50 am S 1.9 5.1----29.83- 68.0-----
2025-06-17 09:40 amSSE 4.1 6.0----29.83- 68.5-----
2025-06-17 09:30 amSSE 5.1 8.9----29.83- 68.4-----
2025-06-17 09:20 amSSE 8.9 12.0----29.83- 68.4-----
2025-06-17 09:10 amSSE 8.9 13.0----29.83- 68.2-----
2025-06-17 09:00 amSSE 12.0 15.9----29.83-0.03 68.0-----
2025-06-17 08:50 amSSE 15.0 15.9----29.83- 67.8-----
2025-06-17 08:40 amSSE 12.0 15.0----29.84- 67.6-----
2025-06-17 08:30 amSSE 13.0 15.0----29.84- 67.1-----
2025-06-17 08:20 amSSE 15.0 15.9----29.84- 66.6-----
2025-06-17 08:10 amSSE 13.0 14.0----29.84- 66.6-----
2025-06-17 08:00 amSSE 13.0 14.0----29.84-0.02 66.2-----
2025-06-17 07:50 amSSE 13.0 15.0----29.84- 66.2-----
2025-06-17 07:40 amSSE 13.0 14.0----29.84- 66.4-----
2025-06-17 07:30 amSSE 13.0 14.0----29.85- 66.6-----
2025-06-17 07:20 amSSE 13.0 14.0----29.85- 66.7-----
2025-06-17 07:10 amSSE 13.0 14.0----29.85- 66.9-----
2025-06-17 07:00 amSSE 14.0 15.0----29.85-0.02 66.9-----
2025-06-17 06:50 amSSE 13.0 14.0----29.85- 66.7-----
2025-06-17 06:40 amSSE 13.0 14.0----29.84- 66.7-----
2025-06-17 06:30 amSSE 13.0 13.0----29.84- 66.6-----
2025-06-17 06:20 amSSE 11.1 12.0----29.85- 66.4-----
2025-06-17 06:10 amSSE 11.1 11.1----29.85- 66.4-----
2025-06-17 06:00 amSSE 11.1 13.0----29.86-0.02 66.6-----
2025-06-17 05:50 amSSE 12.0 13.0----29.86- 66.6-----
2025-06-17 05:40 amSSE 13.0 14.0----29.86- 66.9-----
2025-06-17 05:30 amSSE 12.0 13.0----29.87- 67.1-----
2025-06-17 05:20 amSSE 12.0 13.0----29.87- 67.1-----
2025-06-17 05:10 amSSE 9.9 12.0----29.87- 66.6-----
2025-06-17 05:00 amSSE 11.1 13.0----29.86-0.03 66.6-----
2025-06-17 04:50 amSSE 13.0 13.0----29.86- 66.7-----
2025-06-17 04:40 amSSE 12.0 14.0----29.87- 66.6-----
2025-06-17 04:30 amSSE 12.0 14.0----29.87- 66.4-----
2025-06-17 04:20 amSSE 13.0 13.0----29.87- 66.6-----
2025-06-17 04:10 amSSE 12.0 14.0----29.87- 66.6-----
2025-06-17 04:00 amSSE 13.0 15.0----29.87-0.05 66.6-----
2025-06-17 03:50 amSSE 13.0 14.0----29.87- 66.6-----
2025-06-17 03:40 amSSE 13.0 14.0----29.87- 66.7-----
2025-06-17 03:30 amSSE 14.0 15.0----29.87- 66.9-----
2025-06-17 03:20 amSSE 14.0 15.0----29.88- 66.9-----
2025-06-17 03:10 amSSE 15.0 15.9----29.88- 67.1-----
2025-06-17 03:00 amSSE 15.0 15.9----29.88-0.03 67.1-----
2025-06-17 02:50 amSSE 15.0 15.9----29.88- 66.9-----
2025-06-17 02:40 am SE 15.0 15.9----29.88- 67.1-----
2025-06-17 02:30 am SE 15.0 15.0----29.88- 66.9-----
2025-06-17 02:20 am SE 14.0 15.0----29.89- 66.9-----
2025-06-17 02:10 am SE 15.0 15.9----29.89- 67.3-----
2025-06-17 02:00 am SE 15.0 15.9----29.89-0.02 67.5-----
2025-06-17 01:50 am SE 15.0 15.9----29.90- 67.6-----
2025-06-17 01:40 am SE 15.0 15.9----29.90- 68.0-----
2025-06-17 01:30 am SE 15.0 15.9----29.91- 68.4-----
2025-06-17 01:20 am SE 13.0 14.0----29.91- 68.5-----
2025-06-17 01:10 am SE 13.0 13.0----29.91- 68.0-----
2025-06-17 01:00 am SE 11.1 11.1----29.92+0.00 67.5-----
2025-06-17 12:50 am SE 11.1 13.0----29.91- 67.6-----
2025-06-17 12:40 am SE 13.0 14.0----29.91- 68.0-----
2025-06-17 12:30 am SE 13.0 14.0----29.91- 68.4-----
2025-06-17 12:20 am SE 13.0 14.0----29.91- 68.7-----
2025-06-17 12:10 am SE 13.0 14.0----29.91- 69.3-----
2025-06-17 12:00 amESE 12.0 14.0----29.91-0.01 70.0-----
2025-06-16 11:50 pmESE 13.0 14.0----29.91- 70.5-----
2025-06-16 11:40 pmESE 13.0 13.0----29.91- 70.3-----
2025-06-16 11:30 pmESE 9.9 9.9----29.91- 69.4-----
2025-06-16 11:20 pmESE 9.9 11.1----29.91- 70.0-----
2025-06-16 11:10 pmESE 11.1 12.0----29.91- 70.9-----
2025-06-16 11:00 pmESE 12.0 14.0----29.91-0.02 71.6-----
2025-06-16 10:50 pmESE 14.0 15.0----29.91- 73.0-----
2025-06-16 10:40 pmESE 14.0 15.0----29.91- 73.2-----
2025-06-16 10:30 pmESE 14.0 14.0----29.91- 73.2-----
2025-06-16 10:20 pmESE 14.0 14.0----29.92- 74.1-----
2025-06-16 10:10 pmESE 13.0 15.0----29.92- 74.8-----
2025-06-16 10:00 pmESE 14.0 15.0----29.92-0.03 75.6-----
2025-06-16 09:50 pmESE 14.0 14.0----29.92- 75.7-----
2025-06-16 09:40 pmESE 14.0 14.0----29.92- 75.0-----
2025-06-16 09:30 pmESE 13.0 13.0----29.92- 73.8-----
2025-06-16 09:20 pmESE 13.0 14.0----29.92- 74.7-----
2025-06-16 09:10 pmESE 13.0 14.0----29.92- 74.3-----
2025-06-16 09:00 pmESE 9.9 9.9----29.92-0.03 71.4-----
2025-06-16 08:50 pm E 6.0 8.9----29.92- 70.2-----
2025-06-16 08:40 pm E 8.0 11.1----29.92- 70.7-----
2025-06-16 08:30 pm E 9.9 12.0----29.92- 71.1-----
2025-06-16 08:20 pm E 9.9 12.0----29.92- 73.9-----
2025-06-16 08:10 pm E 8.9 9.9----29.92- 73.2-----
2025-06-16 08:00 pmENE 8.0 9.9----29.93-0.03 71.4-----
2025-06-16 07:50 pmENE 11.1 12.0----29.93- 73.6-----
2025-06-16 07:40 pm E 11.1 11.1----29.93- 72.3-----
2025-06-16 07:30 pm E 8.0 8.9----29.94- 72.9-----
2025-06-16 07:20 pmENE 8.0 8.0----29.94- 72.7-----
2025-06-16 07:10 pmENE 8.0 8.9----29.95- 71.8-----
2025-06-16 07:00 pmENE 7.0 7.0----29.95-0.05 74.1-----
2025-06-16 06:50 pmENE 7.0 7.0----29.95- 73.8-----
2025-06-16 06:40 pm E 6.0 8.0----29.95- 74.1-----
2025-06-16 06:30 pm E 8.9 9.9----29.95- 73.0-----
2025-06-16 06:20 pm E 9.9 12.0----29.95- 72.9-----
2025-06-16 06:10 pm E 12.0 12.0----29.95- 72.0-----
2025-06-16 06:00 pm E 11.1 12.0----29.95-0.07 71.8-----
2025-06-16 05:50 pm E 12.0 14.0----29.95- 70.2-----
2025-06-16 05:40 pm E 13.0 14.0----29.95- 67.6-----
2025-06-16 05:30 pm E 12.0 13.0----29.95- 66.9-----
2025-06-16 05:20 pm E 12.0 13.0----29.95- 66.2-----
2025-06-16 05:10 pm E 11.1 12.0----29.96- 65.8-----
2025-06-16 05:00 pm E 11.1 12.0----29.96-0.07 66.2-----
2025-06-16 04:50 pm E 8.0 9.9----29.97- 67.8-----
2025-06-16 04:40 pm E 7.0 7.0----29.98- 71.1-----
2025-06-16 04:30 pm E 6.0 7.0----29.99- 70.9-----
2025-06-16 04:20 pm E 7.0 7.0----29.99- 70.2-----
2025-06-16 04:10 pm E 7.0 8.0----29.99- 69.4-----
2025-06-16 04:00 pm E 7.0 8.9----30.00-0.04 68.0-----
2025-06-16 03:50 pm E 8.0 8.9----30.00- 67.8-----
2025-06-16 03:40 pm E 8.0 8.0----30.00- 69.6-----
2025-06-16 03:30 pm E 5.1 6.0----30.02- 69.6-----
2025-06-16 03:20 pmENE 5.1 5.1----30.01- 70.0-----
2025-06-16 03:10 pmENE 2.9 2.9----30.02- 69.6-----
2025-06-16 03:00 pm E 2.9 2.9----30.02-0.04 69.4-----
2025-06-16 02:50 pm E 1.9 2.9----30.02- 69.3-----