Station List

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

Owned and maintained by National Weather Service Central Region
GLOS Weather Station
44.713 N 83.273 W (44°42'46" N 83°16'22" W)

Site elevation: 184 m above mean sea level
Anemometer height: 13 m above site elevation

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station SPTM4

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yellow diamond Stations with recent data
red diamond Stations with no data in last 8 hours
(24 hours for tsunami stations)

Conditions at SPTM4 as of
(9:50 am EST)
1450 GMT on 12/27/2025:
     

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):ESE ( 120 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 2.9 kts
5-day plot - Wind Gust Wind Gust (GST): 7.0 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 3.9 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 3.9 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(EST)		 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
2025-12-27 08:50 am E 1.0 1.9------------
2025-12-27 07:50 am- 0.0 0.0------------
2025-12-27 06:50 am- 0.0 0.0------------
2025-12-27 05:50 am- 0.0 1.0------------
2025-12-27 04:50 am- 0.0 1.0------------
2025-12-27 03:50 am- 0.0 1.0------------
2025-12-27 02:50 am- 0.0 1.0------------
2025-12-27 01:50 am- 0.0 1.0------------
2025-12-27 12:50 am- 0.0 1.0------------
2025-12-26 11:50 pm- 0.0 5.1------------
2025-12-26 10:50 pmNNE 1.0 8.0------------
2025-12-26 09:50 pmNNE 5.1 11.1------------
2025-12-26 08:50 pm NE 6.0 15.9------------
2025-12-26 07:50 pmNNW 8.0 13.0------------
2025-12-26 06:50 pm NW 5.1 8.9------------
2025-12-26 05:50 pm NW 1.0 7.0------------
2025-12-26 04:50 pm- 0.0 1.9------------
2025-12-26 03:50 pm- 0.0 1.9------------
2025-12-26 02:50 pm- 0.0 8.9------------
2025-12-26 01:50 pmSSE 5.1 12.0------------
2025-12-26 12:50 pmSSE 8.0 14.0------------
2025-12-26 10:50 am SE 14.0 28.0------------