Station SPTM4 - Sturgeon Point Light, MI Image indicating link to RSS feed of recent meteorological observations for station SPTM4


Conditions at SPTM4 as of
(9:50 am EDT)
1350 GMT on 06/30/2026:
     

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):SSW ( 200 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 6.0 kts
5-day plot - Wind Gust Wind Gust (GST): 14.0 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 5.8 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 5.8 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
2026-06-30 08:50 amSSE 2.9 8.9------------
2026-06-30 07:50 am S 5.1 8.9------------
2026-06-30 06:50 am S 4.1 8.9------------
2026-06-30 05:50 amSSW 4.1 8.9------------
2026-06-30 04:50 am S 2.9 8.0------------
2026-06-30 03:50 am S 1.0 11.1------------
2026-06-30 02:50 am S 5.1 9.9------------
2026-06-30 01:50 am S 5.1 8.9------------
2026-06-30 12:50 am- 0.0 8.0------------
2026-06-29 11:50 pm- 0.0 4.1------------
2026-06-29 10:50 pm- 0.0 4.1------------
2026-06-29 09:50 pm E 1.0 8.0------------
2026-06-29 08:50 pmSSE 5.1 8.9------------
2026-06-29 07:50 pm S 5.1 12.0------------
2026-06-29 06:50 pm S 6.0 12.0------------
2026-06-29 05:50 pm S 8.0 11.1------------
2026-06-29 04:50 pm- 0.0 4.1------------
2026-06-29 03:50 pmENE 1.0 8.0------------
2026-06-29 02:50 pm S 2.9 9.9------------
2026-06-29 01:50 pmESE 6.0 12.0------------
2026-06-29 12:50 pm S 1.9 8.9------------
2026-06-29 11:50 am S 2.9 14.0------------
2026-06-29 10:50 amSSW 2.9 12.0------------