Station SWPM4 - 9076070 - S.W. Pier, MI Image indicating link to RSS feed of recent meteorological observations for station SWPM4


Conditions at SWPM4 as of
(7:00 pm EST on 12/24/2025)
0000 GMT on 12/25/2025:
     

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): E ( 90 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 2.9 kts
5-day plot - Wind Gust Wind Gust (GST): 6.0 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.13 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.05 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 24.3 °F
5-day plot - Wind Chill Wind Chill (CHILL): 19.9 °F
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
NOS Water Level Observation Network Water Level
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
2025-12-24 06:54 pm E 4.1 7.0----30.13- 24.3-----
2025-12-24 06:48 pmESE 5.1 8.0----30.12-------
2025-12-24 06:42 pm E 6.0 8.0----30.12-------
2025-12-24 06:36 pm E 6.0 7.0----30.12-------
2025-12-24 06:30 pmESE 6.0 7.0----30.12- 24.1-----
2025-12-24 06:24 pm E 4.1 5.1----30.13- 23.9-----
2025-12-24 06:18 pm E 2.9 5.1----30.13- 23.7-----
2025-12-24 06:12 pm E 2.9 5.1----30.14- 23.7-----
2025-12-24 06:06 pmESE 5.1 6.0----30.14- 23.5-----
2025-12-24 06:00 pmESE 5.1 5.1----30.14-0.08 23.5-----
2025-12-24 05:54 pmESE 2.9 5.1----30.15- 23.4-----
2025-12-24 05:48 pm E 2.9 4.1----30.15-------
2025-12-24 05:42 pmESE 2.9 4.1----30.16-------
2025-12-24 05:36 pmESE 1.9 5.1----30.16-------
2025-12-24 05:30 pm SE 4.1 5.1----30.16- 23.2-----
2025-12-24 05:24 pmESE 2.9 5.1----30.16- 23.0-----
2025-12-24 05:18 pm E 4.1 6.0----30.16-------
2025-12-24 05:12 pmESE 2.9 5.1----30.16-------
2025-12-24 05:06 pmESE 5.1 6.0----30.16-------
2025-12-24 05:00 pmESE 5.1 8.0----30.16-0.05 22.8-----
2025-12-24 04:54 pm E 5.1 7.0----30.16- 22.8-----
2025-12-24 04:48 pm E 5.1 8.0----30.16- 22.6-----
2025-12-24 04:42 pm E 5.1 8.0----30.16- 22.6-----
2025-12-24 04:36 pm E 8.0 11.1----30.16- 22.5-----
2025-12-24 04:30 pmESE 9.9 12.0----30.16- 22.5-----
2025-12-24 04:24 pmESE 5.1 8.0----30.16- 22.6-----
2025-12-24 04:18 pmESE 7.0 9.9----30.17-------
2025-12-24 04:12 pm E 5.1 7.0----30.18-------
2025-12-24 04:06 pm E 6.0 9.9----30.18-------
2025-12-24 04:00 pmESE 7.0 9.9----30.18-0.06 22.3-----
2025-12-24 03:54 pm E 8.0 8.9----30.18- 22.3-----
2025-12-24 03:48 pmESE 6.0 8.9----30.18-------
2025-12-24 03:42 pmESE 6.0 9.9----30.19-------
2025-12-24 03:36 pmESE 5.1 8.9----30.19-------
2025-12-24 03:30 pm E 6.0 8.0----30.19- 21.9-----
2025-12-24 03:24 pm E 6.0 8.0----30.20- 21.7-----
2025-12-24 03:18 pm E 6.0 8.0----30.21-------
2025-12-24 03:12 pm E 5.1 8.0----30.21-------
2025-12-24 03:06 pm E 6.0 7.0----30.21-------
2025-12-24 03:00 pm E 6.0 8.0----30.22-0.06 22.1-----
2025-12-24 02:54 pm E 5.1 6.0----30.21- 21.7-----
2025-12-24 02:48 pm E 5.1 7.0----30.22-------
2025-12-24 02:42 pm E 5.1 6.0----30.22-------
2025-12-24 02:36 pm E 5.1 6.0----30.22-------
2025-12-24 02:30 pm E 5.1 6.0----30.22- 21.4-----
2025-12-24 02:24 pm E 4.1 6.0----30.22- 21.7-----
2025-12-24 02:18 pmESE 5.1 8.0----30.22-------
2025-12-24 02:12 pmESE 6.0 8.0----30.22-------
2025-12-24 02:06 pmESE 6.0 8.0----30.22-------
2025-12-24 02:00 pmSSE 5.1 8.0----30.22-0.11 21.6-----
2025-12-24 01:54 pm SE 4.1 8.0----30.22- 21.4-----
2025-12-24 01:48 pm SE 5.1 8.0----30.23-------
2025-12-24 01:42 pmESE 6.0 8.0----30.23-------
2025-12-24 01:36 pm SE 5.1 8.0----30.24-------
2025-12-24 01:30 pm E 5.1 8.0----30.24- 21.0-----
2025-12-24 01:24 pm E 5.1 7.0----30.24- 21.0-----
2025-12-24 01:18 pm SE 5.1 8.0----30.24- 20.8-----
2025-12-24 01:12 pmESE 6.0 8.0----30.24- 20.7-----
2025-12-24 01:06 pm SE 6.0 7.0----30.24- 20.5-----
2025-12-24 01:00 pm SE 5.1 8.9----30.24-0.10 20.5-----
2025-12-24 12:54 pm SE 6.0 8.0----30.24- 20.1-----
2025-12-24 12:48 pm SE 5.1 8.9----30.24-------
2025-12-24 12:42 pmESE 7.0 8.9----30.24-------
2025-12-24 12:36 pm SE 7.0 8.9----30.25-------
2025-12-24 12:30 pm SE 7.0 8.9----30.25- 19.0-----
2025-12-24 12:24 pm SE 6.0 9.9----30.26- 18.9-----
2025-12-24 12:18 pm SE 5.1 8.0----30.26-------
2025-12-24 12:12 pmSSE 4.1 8.0----30.27-------
2025-12-24 12:06 pm SE 6.0 8.0----30.27-------
2025-12-24 12:00 pmESE 5.1 7.0----30.28-0.08 18.0-----
2025-12-24 11:54 amESE 5.1 6.0----30.28- 17.8-----
2025-12-24 11:48 am SE 5.1 7.0----30.29-------
2025-12-24 11:42 am SE 5.1 7.0----30.29-------
2025-12-24 11:36 amESE 5.1 8.0----30.29-------
2025-12-24 11:30 am E 7.0 8.0----30.29- 17.1-----
2025-12-24 11:24 amESE 6.0 8.0----30.30- 17.1-----
2025-12-24 11:18 am E 5.1 7.0----30.30-------
2025-12-24 11:12 amESE 5.1 7.0----30.31-------
2025-12-24 11:06 am SE 5.1 7.0----30.32-------
2025-12-24 11:00 am SE 5.1 7.0----30.32-0.01 17.1-----
2025-12-24 10:54 am SE 5.1 7.0----30.33- 16.9-----
2025-12-24 10:48 amESE 5.1 6.0----30.33-------
2025-12-24 10:42 amESE 1.9 5.1----30.34-------
2025-12-24 10:36 am SE 4.1 8.9----30.34-------
2025-12-24 10:30 amESE 7.0 8.9----30.33- 16.3-----
2025-12-24 10:24 am SE 6.0 8.9----30.33- 16.2-----
2025-12-24 10:18 amESE 6.0 8.0----30.33- 15.8-----
2025-12-24 10:12 amESE 5.1 7.0----30.34- 15.8-----
2025-12-24 10:06 am E 7.0 8.9----30.34- 15.4-----
2025-12-24 10:00 am E 6.0 8.9----30.35+0.02 15.4-----
2025-12-24 09:54 amESE 8.0 9.9----30.34- 15.3-----
2025-12-24 09:48 am E 5.1 7.0----30.35-------
2025-12-24 09:42 am E 6.0 8.0----30.35-------
2025-12-24 09:36 am E 6.0 8.0----30.35-------
2025-12-24 09:30 am E 4.1 7.0----30.35- 15.4-----
2025-12-24 09:24 amESE 6.0 7.0----30.35- 15.3-----
2025-12-24 09:18 amESE 6.0 7.0----30.36-------
2025-12-24 09:12 amENE 5.1 7.0----30.35-------
2025-12-24 09:06 am NE 6.0 8.0----30.35-------
2025-12-24 09:00 amENE 6.0 8.9----30.36+0.05 15.8-----
2025-12-24 08:54 amENE 8.0 8.9----30.36- 15.6-----
2025-12-24 08:48 am E 6.0 12.0----30.35-------
2025-12-24 08:42 am E 8.0 12.0----30.32-------
2025-12-24 08:36 amESE 8.0 12.0----30.31-------
2025-12-24 08:30 am E 8.0 11.1----30.32- 15.3-----
2025-12-24 08:24 am E 8.0 12.0----30.33- 15.3-----
2025-12-24 08:18 am E 7.0 9.9----30.33-------
2025-12-24 08:12 am E 8.0 9.9----30.33-------
2025-12-24 08:06 am E 7.0 9.9----30.33-------
2025-12-24 08:00 am E 8.9 11.1----30.33+0.03 15.6-----
2025-12-24 07:54 amENE 8.9 9.9----30.33- 15.8-----
2025-12-24 07:48 amENE 8.0 8.9----30.33-------
2025-12-24 07:42 am E 7.0 9.9----30.33-------
2025-12-24 07:36 amENE 6.0 7.0----30.33-------
2025-12-24 07:30 am E 6.0 8.0----30.32- 15.6-----
2025-12-24 07:24 am E 6.0 8.0----30.32- 15.4-----
2025-12-24 07:18 am E 7.0 8.0----30.32-------
2025-12-24 07:12 am E 6.0 8.0----30.33-------
2025-12-24 07:06 am E 8.0 9.9----30.33-------
2025-12-24 07:00 am E 7.0 8.9----30.33+0.04 16.3-----
2025-12-24 06:54 am E 6.0 8.0----30.33- 16.7-----
2025-12-24 06:48 am E 7.0 11.1----30.32-------
2025-12-24 06:42 am E 8.0 11.1----30.32-------
2025-12-24 06:36 am E 8.0 9.9----30.31-------
2025-12-24 06:30 am E 7.0 8.9----30.31- 16.5-----
2025-12-24 06:24 am E 6.0 8.0----30.31- 17.1-----
2025-12-24 06:18 am E 6.0 8.0----30.31- 16.9-----
2025-12-24 06:12 am E 5.1 8.0----30.31- 17.4-----
2025-12-24 06:06 am E 5.1 5.1----30.31- 17.2-----
2025-12-24 06:00 am E 4.1 7.0----30.31+0.06 17.4-----
2025-12-24 05:54 am E 7.0 8.0----30.31- 17.6-----
2025-12-24 05:48 am E 5.1 8.0----30.31-------
2025-12-24 05:42 amENE 7.0 8.0----30.30-------
2025-12-24 05:36 amENE 6.0 8.0----30.31-------
2025-12-24 05:30 am E 6.0 7.0----30.31- 18.1-----
2025-12-24 05:24 amENE 6.0 8.0----30.31- 18.1-----
2025-12-24 05:18 amENE 7.0 8.9----30.30- 18.3-----
2025-12-24 05:12 amENE 5.1 8.0----30.30- 18.9-----
2025-12-24 05:06 am NE 6.0 8.9----30.31- 19.2-----
2025-12-24 05:00 am NE 6.0 8.9----30.30+0.09 19.4-----
2025-12-24 04:54 am NE 6.0 9.9----30.29- 19.8-----
2025-12-24 04:48 amNNE 8.0 11.1----30.29-------
2025-12-24 04:42 amNNE 6.0 8.9----30.29-------
2025-12-24 04:36 am N 7.0 8.9----30.29-------
2025-12-24 04:30 amNNW 8.0 8.9----30.29- 20.5-----
2025-12-24 04:24 amNNW 8.0 8.9----30.29- 20.8-----
2025-12-24 04:18 amNNW 7.0 8.0------ 21.2-----
2025-12-24 04:12 amNNW 6.0 7.0------ 21.2-----
2025-12-24 04:06 amNNW 6.0 8.0------ 21.6-----
2025-12-24 04:00 amNNW 7.0 8.9----30.29+0.11 21.9-----
2025-12-24 03:54 am N 5.1 8.0----30.28- 22.1-----
2025-12-24 03:48 amNNE 5.1 8.0----30.28-------
2025-12-24 03:42 am N 7.0 8.9----30.27-------
2025-12-24 03:36 am N 6.0 12.0----30.27-------
2025-12-24 03:30 am N 9.9 12.0----30.27- 22.8-----
2025-12-24 03:24 am N 9.9 13.0----30.27- 23.0-----
2025-12-24 03:18 amNNW 8.0 11.1----30.27- 23.4-----
2025-12-24 03:12 amNNW 8.0 12.0----30.27- 23.5-----
2025-12-24 03:06 amNNW 8.9 12.0----30.26- 23.7-----
2025-12-24 03:00 amNNW 7.0 8.9----30.25+0.08 23.9-----
2025-12-24 02:54 amNNW 8.0 8.9----30.25- 24.1-----
2025-12-24 02:48 amNNW 7.0 8.9----30.25- 24.3-----
2025-12-24 02:42 am NW 5.1 8.0----30.25- 24.4-----
2025-12-24 02:36 am NW 7.0 11.1----30.24- 24.6-----
2025-12-24 02:30 am NW 8.9 13.0----30.23- 24.6-----
2025-12-24 02:24 amNNW 11.1 15.0----30.22- 24.6-----
2025-12-24 02:18 amNNW 9.9 12.0----30.22- 24.8-----
2025-12-24 02:12 am NW 9.9 12.0----30.22- 25.0-----
2025-12-24 02:06 am NW 9.9 15.0----30.22- 25.0-----
2025-12-24 02:00 amNNW 12.0 17.1----30.22+0.09 25.3-----
2025-12-24 01:54 amNNW 13.0 15.9----30.21- 25.5-----
2025-12-24 01:48 am NW 13.0 18.1----30.22- 25.7-----
2025-12-24 01:42 am NW 12.0 15.9----30.21- 26.1-----
2025-12-24 01:36 amNNW 12.0 17.1----30.21- 26.1-----
2025-12-24 01:30 am NW 14.0 18.1----30.20- 26.2-----
2025-12-24 01:24 amNNW 13.0 17.1----30.20- 26.4-----
2025-12-24 01:18 amNNW 9.9 17.1----30.19-------
2025-12-24 01:12 amNNW 11.1 15.9----30.19-------
2025-12-24 01:06 am NW 15.0 21.0----30.18-------
2025-12-24 01:00 amNNW 15.0 20.0----30.18+0.10 27.0-----
2025-12-24 12:54 amNNW 13.0 22.0----30.18- 27.1-----
2025-12-24 12:48 am NW 17.1 21.0----30.17-------
2025-12-24 12:42 am NW 18.1 21.0----30.17-------
2025-12-24 12:36 am NW 18.1 21.0----30.17-------
2025-12-24 12:30 amNNW 15.9 21.0----30.17- 27.5-----
2025-12-24 12:24 amNNW 13.0 15.9----30.17- 27.7-----
2025-12-24 12:18 am NW 12.0 15.9----30.18-------
2025-12-24 12:12 amNNW 15.0 19.0----30.18-------
2025-12-24 12:06 am NW 8.9 13.0----30.18-------
2025-12-24 12:00 am NW 12.0 17.1----30.17+0.12 28.0-----
2025-12-23 11:54 pm NW 13.0 19.0----30.17- 28.0-----
2025-12-23 11:48 pm NW 6.0 15.0----30.16-------
2025-12-23 11:42 pm NW 13.0 20.0----30.16-------
2025-12-23 11:36 pmNNW 14.0 21.0----30.16-------
2025-12-23 11:30 pmNNW 14.0 21.0----30.15- 28.4-----
2025-12-23 11:24 pm NW 17.1 25.1----30.14- 28.6-----
2025-12-23 11:18 pmNNW 18.1 22.9----30.14-------
2025-12-23 11:12 pmNNW 15.0 25.1----30.13-------
2025-12-23 11:06 pmNNW 18.1 22.9----30.13-------
2025-12-23 11:00 pmNNW 19.0 26.0----30.12+0.11 29.1-----
2025-12-23 10:54 pmNNW 17.1 24.1----30.12- 29.7-----
2025-12-23 10:48 pmNNW 15.9 22.9----30.11-------
2025-12-23 10:42 pmNNW 22.0 32.1----30.11-------
2025-12-23 10:36 pm NW 22.0 29.9----30.10-------
2025-12-23 10:30 pmNNW 21.0 29.9----30.09- 30.4-----
2025-12-23 10:24 pm NW 24.1 31.1----30.09- 30.6-----
2025-12-23 10:18 pm NW 21.0 29.9----30.08-------
2025-12-23 10:12 pm NW 26.0 32.1----30.08-------
2025-12-23 10:06 pm NW 24.1 32.1----30.08-------
2025-12-23 10:00 pm NW 22.9 35.9----30.08+0.09 31.5-----
2025-12-23 09:54 pm NW 27.0 33.0----30.07- 31.5-----
2025-12-23 09:48 pmWNW 22.9 33.0----30.07-------
2025-12-23 09:42 pm NW 28.0 35.0----30.06-------
2025-12-23 09:36 pm NW 31.1 39.0----30.06-------
2025-12-23 09:30 pm NW 25.1 33.0----30.06- 31.8-----
2025-12-23 09:24 pmWNW 28.9 35.9----30.05- 32.2-----
2025-12-23 09:18 pm NW 26.0 35.9----30.06-------
2025-12-23 09:12 pm NW 29.9 40.0----30.06-------
2025-12-23 09:06 pm NW 24.1 33.0----30.05-------
2025-12-23 09:00 pm NW 28.0 38.1----30.05+0.10 32.2-----
2025-12-23 08:54 pm NW 26.0 38.1----30.05- 32.5-----
2025-12-23 08:48 pm NW 26.0 38.1----30.04-------
2025-12-23 08:42 pm NW 27.0 39.0----30.04-------
2025-12-23 08:36 pm NW 27.0 35.0----30.04-------
2025-12-23 08:30 pm NW 28.0 35.9------ 33.1-----
2025-12-23 08:24 pmWNW 26.0 34.0------ 33.1-----
2025-12-23 08:18 pm NW 28.0 34.0----30.03- 33.1-----
2025-12-23 08:12 pm NW 28.0 35.9----30.02- 33.1-----
2025-12-23 08:06 pm NW 27.0 35.9----30.02- 33.4-----
2025-12-23 08:00 pm NW 26.0 34.0----30.02+0.10 33.6-----
2025-12-23 07:54 pm NW 31.1 36.9----30.02- 33.6-----
2025-12-23 07:48 pm NW 24.1 31.1----30.02-------
2025-12-23 07:42 pm NW 26.0 33.0----30.01-------
2025-12-23 07:36 pm NW 27.0 33.0----30.01-------
2025-12-23 07:30 pm NW 26.0 34.0----30.00- 34.2-----
2025-12-23 07:24 pm NW 25.1 33.0----30.00- 34.3-----
2025-12-23 07:18 pm NW 28.0 38.1----29.99-------
2025-12-23 07:12 pm NW 28.0 35.9----29.99-------
2025-12-23 07:06 pm NW 24.1 34.0----29.98-------
2025-12-23 07:00 pm NW 25.1 34.0----29.98+0.11 34.7-----
2025-12-23 06:54 pmNNW 27.0 36.9----29.98- 34.9-----