Station BSBM4 - Big Sable Point, MI Image indicating link to RSS feed of recent meteorological observations for station BSBM4


Conditions at BSBM4 as of
(10:40 am EDT)
1440 GMT on 05/21/2026:
     

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): E ( 90 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 5.1 kts
5-day plot - Wind Gust Wind Gust (GST): 11.1 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.40 in
5-day plot - Air Temperature Air Temperature (ATMP): 51.1 °F
5-day plot - Wind Chill Wind Chill (CHILL): 49.1 °F
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
2026-05-21 10:30 am NE 6.0 11.1----30.40- 50.0-----
2026-05-21 10:20 am E 5.1 8.0----30.41- 50.2-----
2026-05-21 10:10 am E 5.1 8.0----30.41- 50.0-----
2026-05-21 10:00 am E 5.1 8.0----30.41+0.00 49.6-----
2026-05-21 09:50 amENE 7.0 9.9----30.41- 48.6-----
2026-05-21 09:40 am E 4.1 11.1----30.41- 47.8-----
2026-05-21 09:30 amENE 8.0 13.0----30.40- 46.9-----
2026-05-21 09:20 amENE 8.0 12.0----30.40- 46.0-----
2026-05-21 09:10 amENE 8.9 12.0----30.40- 45.5-----
2026-05-21 09:00 amENE 6.0 11.1----30.40-0.01 45.1-----
2026-05-21 08:50 am E 7.0 14.0----30.40- 45.0-----
2026-05-21 08:40 amENE 8.0 9.9----30.40- 44.8-----
2026-05-21 08:30 am NE 8.9 13.0----30.41- 44.1-----
2026-05-21 08:20 amNNE 7.0 8.9----30.41- 44.1-----
2026-05-21 08:10 am NE 7.0 11.1----30.40- 42.8-----
2026-05-21 08:00 am NE 8.0 12.0----30.41+0.01 42.1-----
2026-05-21 07:50 am NE 7.0 12.0----30.40- 41.4-----
2026-05-21 07:40 am NE 8.0 8.9----30.41- 41.0-----
2026-05-21 07:30 am NE 6.0 11.1----30.41- 40.8-----
2026-05-21 07:20 am NE 8.0 11.1----30.41- 40.8-----
2026-05-21 07:10 am NE 7.0 12.0----30.41- 41.2-----
2026-05-21 07:00 am NE 8.9 11.1----30.41+0.02 41.0-----
2026-05-21 06:50 am NE 7.0 8.9----30.41- 41.2-----
2026-05-21 06:40 am NE 6.0 9.9----30.41- 40.8-----
2026-05-21 06:30 am NE 5.1 8.9----30.40- 40.8-----
2026-05-21 06:20 am NE 5.1 8.0----30.40- 40.5-----
2026-05-21 06:10 am NE 7.0 9.9----30.40- 40.6-----
2026-05-21 06:00 am NE 7.0 8.9----30.41+0.04 40.6-----
2026-05-21 05:50 am NE 5.1 8.0----30.40- 40.1-----
2026-05-21 05:40 am NE 5.1 8.9----30.40- 40.6-----
2026-05-21 05:30 am NE 8.0 9.9----30.40- 41.2-----
2026-05-21 05:20 am NE 6.0 8.9----30.40- 41.4-----
2026-05-21 05:10 am NE 7.0 8.9----30.40- 42.1-----
2026-05-21 05:00 am NE 7.0 9.9----30.40+0.03 42.4-----
2026-05-21 04:50 am NE 7.0 9.9----30.40- 42.8-----
2026-05-21 04:40 am NE 7.0 9.9----30.40- 43.0-----
2026-05-21 04:30 am NE 8.0 12.0----30.39- 43.2-----
2026-05-21 04:20 am NE 7.0 12.0----30.39- 43.3-----
2026-05-21 04:10 am NE 7.0 12.0----30.39- 43.5-----
2026-05-21 04:00 am NE 6.0 8.9----30.39+0.03 43.5-----
2026-05-21 03:50 amNNE 8.0 11.1----30.38- 43.7-----
2026-05-21 03:40 amNNE 8.9 12.0----30.37- 43.5-----
2026-05-21 03:30 am NE 7.0 9.9----30.37- 43.3-----
2026-05-21 03:20 am NE 8.0 9.9----30.38- 43.5-----
2026-05-21 03:10 am NE 7.0 8.9----30.38- 43.2-----
2026-05-21 03:00 am NE 7.0 9.9----30.37+0.01 43.0-----
2026-05-21 02:50 am NE 7.0 12.0----30.37- 42.8-----
2026-05-21 02:40 am NE 8.0 11.1----30.37- 42.8-----
2026-05-21 02:30 am NE 8.0 11.1----30.37- 42.6-----
2026-05-21 02:20 am NE 8.0 9.9----30.37- 42.6-----
2026-05-21 02:10 am NE 7.0 8.9----30.37- 42.4-----
2026-05-21 02:00 am NE 7.0 8.0----30.37+0.00 42.6-----
2026-05-21 01:50 am NE 7.0 8.9----30.37- 43.0-----
2026-05-21 01:40 am NE 6.0 7.0----30.37- 43.3-----
2026-05-21 01:30 am NE 6.0 9.9----30.37- 43.7-----
2026-05-21 01:20 amENE 5.1 7.0----30.37- 43.7-----
2026-05-21 01:10 am NE 5.1 8.0----30.37- 44.1-----
2026-05-21 01:00 am NE 7.0 9.9----30.36+0.02 44.2-----
2026-05-21 12:50 am NE 8.0 9.9----30.36- 44.1-----
2026-05-21 12:40 am NE 6.0 8.0----30.36- 43.9-----
2026-05-21 12:30 am NE 6.0 8.0----30.36- 43.9-----
2026-05-21 12:20 am NE 7.0 8.9----30.36- 44.2-----
2026-05-21 12:10 am NE 6.0 11.1----30.36- 44.8-----
2026-05-21 12:00 am NE 8.9 11.1----30.36+0.03 45.3-----
2026-05-20 11:50 pm NE 8.9 12.0----30.36- 45.1-----
2026-05-20 11:40 pm NE 6.0 8.9----30.36- 45.1-----
2026-05-20 11:30 pm NE 8.0 9.9----30.36- 45.7-----
2026-05-20 11:20 pm NE 6.0 8.0----30.36- 45.9-----
2026-05-20 11:10 pm NE 7.0 8.0----30.36- 46.0-----
2026-05-20 11:00 pm NE 6.0 8.0----30.37+0.05 46.4-----
2026-05-20 10:50 pm NE 7.0 8.0----30.36- 46.8-----
2026-05-20 10:40 pm NE 6.0 8.9----30.36- 47.1-----
2026-05-20 10:30 pm NE 8.0 9.9----30.36- 47.5-----
2026-05-20 10:20 pm NE 7.0 9.9----30.35- 47.8-----
2026-05-20 10:10 pm NE 8.0 11.1----30.35- 48.2-----
2026-05-20 10:00 pm NE 8.9 14.0----30.34+0.04 48.7-----
2026-05-20 09:50 pm NE 8.9 13.0----30.34- 49.1-----
2026-05-20 09:40 pm NE 8.0 9.9----30.34- 49.1-----
2026-05-20 09:30 pm NE 6.0 9.9----30.33- 48.9-----
2026-05-20 09:20 pm NE 6.0 8.9----30.33- 49.3-----
2026-05-20 09:10 pmNNE 5.1 9.9----30.33- 48.9-----
2026-05-20 09:00 pmNNE 8.0 12.0----30.33+0.01 48.6-----
2026-05-20 08:50 pmNNE 9.9 13.0----30.32- 48.0-----
2026-05-20 08:40 pmNNE 11.1 14.0----30.32- 47.8-----
2026-05-20 08:30 pm N 9.9 13.0----30.32- 48.6-----
2026-05-20 08:20 pmNNE 8.9 13.0----30.32- 48.0-----
2026-05-20 08:10 pm N 8.9 14.0----30.32- 48.7-----
2026-05-20 08:00 pm N 9.9 14.0----30.32-0.01 48.6-----
2026-05-20 07:50 pm N 12.0 14.0----30.32- 48.6-----
2026-05-20 07:40 pm N 8.9 13.0----30.32- 49.3-----
2026-05-20 07:30 pm N 8.9 13.0----30.31- 49.1-----
2026-05-20 07:20 pm N 8.9 14.0----30.31- 49.5-----
2026-05-20 07:10 pmNNE 9.9 15.0----30.31- 49.6-----
2026-05-20 07:00 pm N 9.9 14.0----30.30-0.03 49.6-----
2026-05-20 06:50 pm N 11.1 15.0----30.31- 49.5-----
2026-05-20 06:40 pm N 13.0 15.0----30.31- 50.0-----
2026-05-20 06:30 pm N 12.0 15.0----30.32- 50.4-----
2026-05-20 06:20 pm N 9.9 15.9----30.32- 50.5-----
2026-05-20 06:10 pm N 12.0 15.9----30.32- 50.0-----
2026-05-20 06:00 pm N 12.0 15.9----30.32-0.02 50.4-----
2026-05-20 05:50 pm N 12.0 17.1----30.32- 50.0-----
2026-05-20 05:40 pm N 12.0 17.1----30.32- 50.0-----
2026-05-20 05:30 pm N 13.0 17.1----30.32- 50.2-----
2026-05-20 05:20 pm N 12.0 18.1----30.32- 50.2-----
2026-05-20 05:10 pm N 13.0 18.1----30.33- 49.6-----
2026-05-20 05:00 pm N 13.0 18.1----30.33+0.00 50.0-----
2026-05-20 04:50 pm N 13.0 17.1----30.33- 50.4-----
2026-05-20 04:40 pm N 14.0 19.0----30.33- 50.2-----
2026-05-20 04:30 pm N 15.0 18.1----30.33- 50.0-----
2026-05-20 04:20 pm N 13.0 19.0----30.33- 50.0-----
2026-05-20 04:10 pm N 15.9 19.0----30.33- 49.6-----
2026-05-20 04:00 pm N 13.0 20.0----30.33+0.00 49.1-----
2026-05-20 03:50 pm N 14.0 19.0----30.33- 48.6-----
2026-05-20 03:40 pm N 14.0 18.1----30.33- 48.7-----
2026-05-20 03:30 pm N 15.0 19.0----30.33- 47.8-----
2026-05-20 03:20 pmNNE 15.0 20.0----30.33- 48.6-----
2026-05-20 03:10 pmNNE 15.0 21.0----30.34- 48.4-----
2026-05-20 03:00 pm N 15.0 20.0----30.34+0.01 48.0-----
2026-05-20 02:50 pmNNE 17.1 20.0----30.34- 48.2-----
2026-05-20 02:40 pm N 14.0 19.0----30.34- 47.7-----
2026-05-20 02:30 pm N 15.0 19.0----30.34- 48.0-----
2026-05-20 02:20 pm N 15.0 19.0----30.33- 47.1-----
2026-05-20 02:10 pm N 13.0 20.0----30.33- 47.1-----
2026-05-20 02:00 pm N 14.0 18.1----30.33+0.01 47.5-----
2026-05-20 01:50 pm N 12.0 18.1----30.33- 47.1-----
2026-05-20 01:40 pm N 15.0 20.0----30.33- 46.9-----
2026-05-20 01:30 pm N 14.0 17.1----30.33- 47.3-----
2026-05-20 01:20 pmNNE 14.0 18.1----30.33- 47.1-----
2026-05-20 01:10 pm N 13.0 18.1----30.33- 47.5-----
2026-05-20 01:00 pm N 14.0 18.1----30.33+0.03 47.1-----
2026-05-20 12:50 pmNNE 14.0 18.1----30.33- 46.8-----
2026-05-20 12:40 pmNNE 13.0 17.1----30.33- 46.4-----
2026-05-20 12:30 pm N 13.0 18.1----30.33- 46.0-----
2026-05-20 12:20 pm N 14.0 19.0----30.33- 45.5-----
2026-05-20 12:10 pm N 14.0 17.1----30.33- 45.5-----
2026-05-20 12:00 pm N 13.0 18.1----30.33+0.05 45.3-----
2026-05-20 11:50 am N 15.0 18.1----30.32- 45.3-----
2026-05-20 11:40 amNNE 14.0 19.0----30.32- 45.7-----
2026-05-20 11:30 amNNE 15.0 19.0----30.32- 45.7-----
2026-05-20 11:20 am N 15.9 18.1----30.32- 46.0-----
2026-05-20 11:10 am N 14.0 19.0----30.32- 46.2-----
2026-05-20 11:00 amNNE 14.0 19.0----30.32+0.06 46.0-----
2026-05-20 10:50 am N 13.0 17.1----30.31- 45.7-----