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


Conditions at GSLM4 as of
(3:40 pm EDT)
1940 GMT on 04/29/2025:
Note: This report is more than two hours old
     

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): SW ( 230 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 35.9 kts
5-day plot - Wind Gust Wind Gust (GST): 42.9 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.73 in
5-day plot - Air Temperature Air Temperature (ATMP): 65.3 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 33.0 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 35.0 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
2025-04-29 03:30 pmWSW 33.0 36.9----29.73- 64.6-----
2025-04-29 03:20 pm SW 35.0 44.1----29.72- 64.8-----
2025-04-29 03:10 pmWSW 42.0 47.0----29.71- 65.7-----
2025-04-29 03:00 pmWSW 33.0 45.1----29.71- 65.8-----
2025-04-29 02:50 pmWSW 35.9 42.0----29.70- 65.8-----
2025-04-29 02:40 pmWSW 32.1 42.9----29.69- 67.3-----
2025-04-29 02:30 pm W 35.9 41.0----29.66- 67.5-----
2025-04-29 02:20 pm SW 31.1 35.9----29.67- 68.7-----
2025-04-29 02:10 pm SW 35.0 42.0----29.66- 70.3-----
2025-04-29 02:00 pm SW 35.9 42.0----29.65- 68.5-----
2025-04-29 01:50 pm SW 27.0 33.0----29.66- 69.8-----
2025-04-29 01:40 pm SW 28.0 32.1----29.65- 68.9-----
2025-04-29 01:30 pm SW 31.1 35.0----29.65- 69.4-----
2025-04-29 01:20 pm SW 29.9 34.0----29.65- 69.1-----
2025-04-29 01:10 pm SW 25.1 28.0----29.64- 66.0-----
2025-04-29 01:00 pm SW 25.1 29.9----29.65-0.01 66.0-----
2025-04-29 12:50 pm SW 27.0 32.1----29.64- 67.1-----
2025-04-29 10:40 am S 7.0 9.9----29.66- 65.1-----
2025-04-29 10:30 am S 6.0 9.9----29.65- 65.3-----
2025-04-29 10:20 am S 5.1 7.0----29.66- 63.7-----
2025-04-29 10:10 am S 4.1 8.9----29.66- 63.5-----
2025-04-29 10:00 am S 7.0 11.1----29.66-0.03 63.1-----
2025-04-29 09:50 amSSE 7.0 9.9----29.66- 63.3-----
2025-04-29 09:40 amSSE 8.0 9.9----29.67- 63.5-----
2025-04-29 09:30 amSSE 7.0 9.9----29.67- 62.1-----
2025-04-29 09:20 am SE 7.0 9.9----29.67- 62.6-----
2025-04-29 09:10 am S 7.0 8.9----29.68- 66.6-----
2025-04-29 09:00 am S 4.1 8.9----29.69-0.01 68.4-----
2025-04-29 08:50 am S 8.0 9.9----29.69- 68.0-----
2025-04-29 08:40 am S 5.1 8.0----29.70- 66.0-----
2025-04-29 08:30 am S 4.1 8.9----29.70- 68.5-----
2025-04-29 08:20 am S 2.9 8.9----29.71- 70.5-----
2025-04-29 08:10 amSSW 8.9 17.1----29.70- 70.5-----
2025-04-29 08:00 am SW 15.0 21.0----29.71+0.00 69.4-----
2025-04-29 07:50 amWSW 14.0 28.0----29.70- 70.2-----
2025-04-29 07:40 am W 27.0-----29.71- 65.1-----
2025-04-29 07:30 am S 5.1 11.1----29.71- 62.4-----
2025-04-29 07:20 amSSE 8.0 11.1----29.70- 62.6-----
2025-04-29 07:10 amSSE 8.9 13.0----29.70- 63.0-----
2025-04-29 07:00 am SE 9.9 14.0----29.69-0.02 62.6-----
2025-04-29 06:50 am SE 8.9 14.0----29.69- 62.8-----
2025-04-29 06:40 am SE 11.1 14.0----29.69- 62.8-----
2025-04-29 06:30 am SE 9.9 13.0----29.69- 62.8-----
2025-04-29 06:20 amSSE 9.9 12.0----29.69- 62.4-----
2025-04-29 06:10 amSSE 8.9 12.0----29.69- 61.9-----
2025-04-29 06:00 amSSE 8.9 9.9----29.70-0.05 61.9-----
2025-04-29 05:50 amSSE 8.0 9.9----29.71- 61.7-----
2025-04-29 05:40 amSSE 8.0 11.1----29.71- 61.9-----
2025-04-29 05:30 amSSE 8.0 11.1----29.71- 62.1-----
2025-04-29 05:20 am SE 8.0 12.0----29.71- 61.7-----
2025-04-29 05:10 am SE 9.9 13.0----29.71- 61.5-----
2025-04-29 05:00 amESE 8.9 13.0----29.71-0.07 61.0-----
2025-04-29 04:50 amSSE 8.0 13.0----29.71- 60.8-----
2025-04-29 04:40 am SE 8.9 13.0----29.71- 60.4-----
2025-04-29 04:30 amSSE 8.0 9.9----29.72- 60.4-----
2025-04-29 04:20 am SE 8.0 13.0----29.72- 60.6-----
2025-04-29 04:10 am SE 8.9 15.0----29.72- 61.0-----
2025-04-29 04:00 am SE 12.0 15.9----29.71-0.11 61.3-----
2025-04-29 03:50 am SE 9.9 15.0----29.72- 61.3-----
2025-04-29 03:40 amESE 11.1 17.1----29.72- 61.3-----
2025-04-29 03:30 am SE 12.0 17.1----29.73- 61.2-----
2025-04-29 03:20 amSSE 13.0 15.9----29.73- 61.0-----
2025-04-29 03:10 amESE 8.9 13.0----29.74- 60.6-----
2025-04-29 03:00 amSSE 8.0 9.9----29.75-0.08 60.8-----
2025-04-29 02:50 amSSE 8.0 9.9----29.76- 61.3-----
2025-04-29 02:40 amSSE 8.0 13.0----29.76- 61.9-----
2025-04-29 02:30 amESE 9.9 22.0----29.76- 62.8-----
2025-04-29 02:20 amSSE 20.0 25.1----29.77- 62.6-----
2025-04-29 02:10 amSSE 22.9 28.9----29.77- 62.4-----
2025-04-29 02:00 amSSE 26.0 28.0----29.78-0.08 62.2-----
2025-04-29 01:50 amSSE 25.1 29.9----29.78- 61.9-----
2025-04-29 01:40 amSSE 27.0 29.9----29.78- 61.7-----
2025-04-29 01:30 amSSE 28.0 29.9----29.79- 61.7-----
2025-04-29 01:20 amSSE 25.1 28.0----29.80- 61.5-----
2025-04-29 01:10 amSSE 25.1 27.0----29.81- 61.7-----
2025-04-29 01:00 amSSE 20.0 22.9----29.82-0.06 61.2-----
2025-04-29 12:50 amSSE 20.0 22.0----29.83- 61.2-----
2025-04-29 12:40 amSSE 20.0 22.0----29.83- 61.9-----
2025-04-29 12:30 amSSE 21.0 22.9----29.84- 62.4-----
2025-04-29 12:20 amSSE 21.0 25.1----29.84- 62.8-----
2025-04-29 12:10 amSSE 24.1 27.0----29.84- 62.4-----
2025-04-29 12:00 amSSE 26.0 28.0----29.83-0.07 62.1-----
2025-04-28 11:50 pmSSE 26.0 28.0----29.83- 61.7-----
2025-04-28 11:40 pmSSE 25.1 26.0----29.83- 61.3-----
2025-04-28 11:30 pmSSE 22.0 24.1----29.85- 61.3-----
2025-04-28 11:20 pmSSE 21.0 22.0----29.86- 61.3-----
2025-04-28 11:10 pmSSE 20.0 22.0----29.86- 61.7-----
2025-04-28 11:00 pmSSE 19.0 20.0----29.86-0.07 61.0-----
2025-04-28 10:50 pm SE 12.0 21.0----29.87- 61.2-----
2025-04-28 10:40 pmSSE 21.0 22.9----29.87- 62.2-----
2025-04-28 10:30 pmSSE 22.9 22.9----29.87- 62.8-----
2025-04-28 10:20 pmSSE 22.0 22.0----29.88- 62.1-----
2025-04-28 10:10 pmSSE 20.0 20.0----29.88- 61.7-----
2025-04-28 10:00 pmSSE 20.0 22.0----29.88-0.08 62.4-----
2025-04-28 09:50 pmSSE 22.0 25.1----29.88- 63.5-----
2025-04-28 09:40 pmSSE 24.1 25.1----29.88- 63.9-----
2025-04-28 09:30 pmSSE 22.9 25.1----29.89- 63.7-----
2025-04-28 09:20 pmSSE 24.1 25.1----29.90- 63.9-----
2025-04-28 09:10 pmSSE 25.1 27.0----29.90- 64.8-----
2025-04-28 09:00 pmSSE 26.0 27.0----29.90-0.07 64.4-----
2025-04-28 08:50 pmSSE 24.1 25.1----29.91- 63.1-----
2025-04-28 08:40 pmSSE 22.0 24.1----29.92- 63.1-----
2025-04-28 08:30 pmSSE 22.9 25.1----29.91- 62.8-----
2025-04-28 08:20 pmSSE 22.9 24.1----29.92- 64.2-----
2025-04-28 08:10 pmSSE 21.0 24.1----29.92- 63.9-----
2025-04-28 08:00 pmSSE 21.0 22.0----29.93-0.05 64.6-----
2025-04-28 07:50 pmSSE 22.0 22.9----29.93- 63.1-----