Hurricane Symbol View the latest observations near Atlantic Tropical Storm Bertha and East Pacific Hurricane Fausto.

Station SBLM4 - Saginaw Bay Light #1, MI Image indicating link to RSS feed of recent meteorological observations for station SBLM4


Conditions at SBLM4 as of
(5:00 am EDT)
0900 GMT on 07/23/2026:
     

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): NW ( 310 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 12.0 kts
5-day plot - Wind Gust Wind Gust (GST): 13.0 kts
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 11.7 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 11.7 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
2026-07-23 04:50 am NW 12.0 13.0------------
2026-07-23 04:40 am NW 11.1 13.0------------
2026-07-23 04:30 am NW 12.0 14.0------------
2026-07-23 04:20 am NW 12.0 14.0------------
2026-07-23 04:10 am NW 13.0 15.0------------
2026-07-23 04:00 am NW 13.0 15.0------------
2026-07-23 03:50 am NW 13.0 15.0------------
2026-07-23 03:40 am NW 12.0 15.0------------
2026-07-23 03:30 am NW 14.0 14.0------------
2026-07-23 03:20 am NW 12.0 14.0------------
2026-07-23 03:10 am NW 12.0 14.0------------
2026-07-23 03:00 am NW 13.0 15.0------------
2026-07-23 02:50 am NW 12.0 14.0------------
2026-07-23 02:40 amNNW 13.0 14.0------------
2026-07-23 02:30 am NW 13.0 14.0------------
2026-07-23 02:20 am NW 13.0 14.0------------
2026-07-23 02:10 am NW 14.0 15.0------------
2026-07-23 02:00 am NW 14.0 15.9------------
2026-07-23 01:50 amNNW 14.0 17.1------------
2026-07-23 01:40 amNNW 13.0 17.1------------
2026-07-23 01:30 am NW 15.0 17.1------------
2026-07-23 01:20 amNNW 15.0 17.1------------
2026-07-23 01:10 amNNW 15.0 17.1------------
2026-07-23 01:00 am NW 15.0 17.1------------
2026-07-23 12:50 am NW 15.0 17.1------------
2026-07-23 12:40 amNNW 13.0 17.1------------
2026-07-23 12:30 amNNW 14.0 15.9------------
2026-07-23 12:20 amNNW 15.0 17.1------------
2026-07-23 12:10 amNNW 14.0 15.9------------
2026-07-23 12:00 am NW 14.0 15.0------------
2026-07-22 11:50 pmNNW 14.0 15.9------------
2026-07-22 11:40 pmNNW 15.0 18.1------------
2026-07-22 11:30 pmNNW 15.0 18.1------------
2026-07-22 11:20 pmNNW 15.0 18.1------------
2026-07-22 11:10 pmNNW 15.0 17.1------------
2026-07-22 11:00 pmNNW 15.0 17.1------------
2026-07-22 10:50 pmNNW 14.0 15.9------------
2026-07-22 10:40 pmNNW 15.0 18.1------------
2026-07-22 10:30 pmNNW 15.0 18.1------------
2026-07-22 10:20 pmNNW 14.0 17.1------------
2026-07-22 10:10 pmNNW 15.0 18.1------------
2026-07-22 10:00 pmNNW 15.9 19.0------------
2026-07-22 09:50 pmNNW 17.1 19.0------------
2026-07-22 09:40 pmNNW 15.9 21.0------------
2026-07-22 09:30 pmNNW 15.9 19.0------------
2026-07-22 09:20 pm NW 15.9 18.1------------
2026-07-22 09:10 pmNNW 14.0 19.0------------
2026-07-22 09:00 pmNNW 15.9 19.0------------
2026-07-22 08:50 pmNNW 15.0 17.1------------
2026-07-22 08:40 pmNNW 15.9 19.0------------
2026-07-22 08:30 pm NW 17.1 19.0------------
2026-07-22 08:20 pmNNW 17.1 20.0------------
2026-07-22 08:10 pm NW 18.1 21.0------------
2026-07-22 08:00 pmNNW 20.0 21.0------------
2026-07-22 07:50 pm NW 18.1 20.0------------
2026-07-22 07:40 pm NW 18.1 20.0------------
2026-07-22 07:30 pmNNW 15.0 18.1------------
2026-07-22 07:20 pmNNW 17.1 20.0------------
2026-07-22 07:10 pmNNW 17.1 20.0------------
2026-07-22 07:00 pmNNW 14.0 19.0------------
2026-07-22 06:50 pmNNW 14.0 18.1------------
2026-07-22 06:40 pmNNW 14.0 19.0------------
2026-07-22 06:30 pmNNW 15.0 19.0------------
2026-07-22 06:20 pmNNW 18.1 22.9------------
2026-07-22 06:10 pmWNW 15.9 20.0------------
2026-07-22 06:00 pmNNW 15.0 19.0------------
2026-07-22 05:50 pm NW 15.9 19.0------------
2026-07-22 05:40 pm NW 15.0 20.0------------
2026-07-22 05:30 pmWNW 14.0 18.1------------
2026-07-22 05:20 pm NW 15.9 18.1------------
2026-07-22 05:10 pm NW 14.0 17.1------------
2026-07-22 05:00 pm NW 17.1 19.0------------
2026-07-22 04:50 pm NW 17.1 21.0------------
2026-07-22 04:40 pm NW 15.0 17.1------------
2026-07-22 04:30 pm NW 15.9 18.1------------
2026-07-22 04:20 pmNNW 13.0 17.1------------
2026-07-22 04:10 pm NW 14.0 17.1------------
2026-07-22 04:00 pmNNW 13.0 18.1------------
2026-07-22 03:50 pmWNW 13.0 18.1------------
2026-07-22 03:40 pm NW 15.0 18.1------------
2026-07-22 03:30 pm NW 15.0 19.0------------
2026-07-22 03:20 pmNNW 12.0 15.9------------
2026-07-22 03:10 pm NW 15.0 17.1------------
2026-07-22 03:00 pm NW 9.9 19.0------------
2026-07-22 02:50 pm NW 13.0 19.0------------
2026-07-22 02:40 pmNNW 12.0 15.0------------
2026-07-22 02:30 pm NW 14.0 18.1------------
2026-07-22 02:20 pmNNW 13.0 18.1------------
2026-07-22 02:10 pmNNW 14.0 20.0------------
2026-07-22 02:00 pm NW 14.0 19.0------------
2026-07-22 01:50 pm NW 14.0 19.0------------
2026-07-22 01:40 pmNNW 13.0 18.1------------
2026-07-22 01:30 pm NW 15.9 19.0------------
2026-07-22 01:20 pm NW 13.0 22.9------------
2026-07-22 01:10 pm NW 17.1 20.0------------
2026-07-22 01:00 pmNNW 15.0 20.0------------
2026-07-22 12:50 pmNNW 17.1 20.0------------
2026-07-22 12:40 pm NW 13.0 18.1------------
2026-07-22 12:30 pm NW 15.0 19.0------------
2026-07-22 12:20 pm NW 15.9 21.0------------
2026-07-22 12:10 pmNNW 17.1 22.0------------
2026-07-22 12:00 pmNNW 15.0 18.1------------
2026-07-22 11:50 am NW 15.0 20.0------------
2026-07-22 11:40 amNNW 15.9 21.0------------
2026-07-22 11:30 amNNW 14.0 19.0------------
2026-07-22 11:20 am NW 17.1 21.0------------
2026-07-22 11:10 amNNW 15.0 20.0------------
2026-07-22 11:00 amNNW 15.9 22.0------------
2026-07-22 10:50 am NW 15.9 24.1------------
2026-07-22 10:40 am NW 17.1 19.0------------
2026-07-22 10:30 amNNW 15.0 20.0------------
2026-07-22 10:20 amNNW 15.9 19.0------------
2026-07-22 10:10 amNNW 17.1 20.0------------
2026-07-22 10:00 amNNW 18.1 22.9------------
2026-07-22 09:50 am NW 15.9 21.0------------
2026-07-22 09:40 amNNW 19.0 24.1------------
2026-07-22 09:30 amNNW 20.0 22.0------------
2026-07-22 09:20 amNNW 15.9 22.0------------
2026-07-22 09:10 amNNW 19.0 21.0------------
2026-07-22 09:00 amNNW 17.1 22.0------------
2026-07-22 08:50 amNNW 17.1 22.9------------
2026-07-22 08:40 amNNW 19.0 22.0------------
2026-07-22 08:30 amNNW 20.0 24.1------------
2026-07-22 08:20 amNNW 19.0 25.1------------
2026-07-22 08:10 amNNW 18.1 22.0------------
2026-07-22 08:00 amNNW 18.1 26.0------------
2026-07-22 07:50 amNNW 18.1 25.1------------
2026-07-22 07:40 amNNW 18.1 22.0------------
2026-07-22 07:30 amNNW 17.1 25.1------------
2026-07-22 07:20 am NW 18.1 22.9------------
2026-07-22 07:10 amNNW 18.1 22.9------------
2026-07-22 07:00 amNNW 15.9 22.0------------
2026-07-22 06:50 amNNW 17.1 25.1------------
2026-07-22 06:40 am NW 21.0 24.1------------
2026-07-22 06:30 am NW 15.9 21.0------------
2026-07-22 06:20 am NW 19.0 24.1------------
2026-07-22 06:10 amNNW 15.9 24.1------------
2026-07-22 06:00 amNNW 15.9 24.1------------
2026-07-22 05:50 am NW 17.1 22.9------------
2026-07-22 05:40 amNNW 17.1 24.1------------
2026-07-22 05:30 amNNW 18.1 22.0------------
2026-07-22 05:20 am NW 18.1 24.1------------
2026-07-22 05:10 am NW 18.1 22.0------------
2026-07-22 05:00 am NW 15.9 21.0------------
2026-07-22 04:50 am NW 17.1 21.0------------