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
(1:00 am EST)
0600 GMT on 02/21/2026:
     

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): NE ( 50 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 7.0 kts
5-day plot - Wind Gust Wind Gust (GST): 8.9 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.73 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.07 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 36.5 °F
5-day plot - Wind Chill Wind Chill (CHILL): 30.4 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 7.8 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 7.8 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
2026-02-21 12:54 am NE 8.0 9.9----29.73- 36.7-----
2026-02-21 12:48 am NE 8.0 11.1----29.73-------
2026-02-21 12:42 am NE 7.0 9.9----29.72-------
2026-02-21 12:36 amNNE 7.0 8.0----29.72-------
2026-02-21 12:30 amNNE 7.0 8.0----29.72- 36.9-----
2026-02-21 12:24 am NE 5.1 7.0----29.72- 36.7-----
2026-02-21 12:18 am NE 6.0 7.0----29.72- 36.9-----
2026-02-21 12:12 am NE 6.0 7.0----29.72- 36.9-----
2026-02-21 12:06 am NE 6.0 8.0----29.71- 37.0-----
2026-02-21 12:00 am NE 6.0 8.0----29.71+0.08 37.0-----
2026-02-20 11:54 pm NE 6.0 8.9----29.71- 37.2-----
2026-02-20 11:48 pm NE 7.0 8.0----29.70-------
2026-02-20 11:42 pm NE 7.0 9.9----29.70-------
2026-02-20 11:36 pm NE 8.0 9.9----29.70-------
2026-02-20 11:30 pmNNE 6.0 8.0----29.70- 37.2-----
2026-02-20 11:24 pm NE 5.1 6.0----29.70- 37.2-----
2026-02-20 11:18 pm NE 5.1 7.0----29.69- 37.2-----
2026-02-20 11:12 pm NE 7.0 8.9----29.69- 37.4-----
2026-02-20 11:06 pm NE 7.0 8.9----29.69- 37.2-----
2026-02-20 11:00 pm NE 7.0 8.0----29.69+0.09 37.2-----
2026-02-20 10:54 pm NE 6.0 8.0----29.68- 37.0-----
2026-02-20 10:48 pm NE 6.0 8.0----29.68- 37.0-----
2026-02-20 10:42 pm NE 6.0 7.0----29.68- 36.9-----
2026-02-20 10:36 pm NE 5.1 7.0----29.67- 36.9-----
2026-02-20 10:30 pm NE 5.1 6.0----29.67- 36.9-----
2026-02-20 10:24 pm NE 5.1 6.0----29.67- 36.9-----
2026-02-20 10:18 pmENE 5.1 7.0----29.67-------
2026-02-20 10:12 pmENE 7.0 8.9----29.67-------
2026-02-20 10:06 pmENE 6.0 8.9----29.66-------
2026-02-20 10:00 pmENE 7.0 13.0----29.66+0.10 37.0-----
2026-02-20 09:54 pmENE 8.9 14.0----29.66- 37.0-----
2026-02-20 09:48 pmENE 7.0 9.9----29.66-------
2026-02-20 09:42 pm NE 8.9 11.1----29.65-------
2026-02-20 09:36 pmENE 8.9 11.1----29.65-------
2026-02-20 09:30 pmENE 6.0 9.9----29.65- 36.7-----
2026-02-20 09:24 pmENE 4.1 5.1----29.65- 36.3-----
2026-02-20 09:18 pmENE 4.1 6.0----29.64-------
2026-02-20 09:12 pmENE 5.1 8.0----29.64-------
2026-02-20 09:06 pmENE 6.0 12.0----29.63-------
2026-02-20 09:00 pmENE 8.9 11.1----29.63+0.11 37.2-----
2026-02-20 08:54 pmENE 7.0 12.0----29.63- 37.0-----
2026-02-20 08:48 pmENE 8.0 12.0----29.62- 36.9-----
2026-02-20 08:42 pm NE 5.1 7.0----29.62- 36.5-----
2026-02-20 08:36 pm NE 5.1 7.0----29.62- 36.7-----
2026-02-20 08:30 pm NE 6.0 7.0----29.61- 36.7-----
2026-02-20 08:24 pm NE 5.1 6.0----29.61- 36.7-----
2026-02-20 08:18 pmENE 5.1 6.0----29.60-------
2026-02-20 08:12 pm NE 5.1 7.0----29.60-------
2026-02-20 08:06 pm NE 6.0 8.0----29.59-------
2026-02-20 08:00 pm NE 6.0 8.0----29.59+0.11 36.9-----
2026-02-20 07:54 pmNNE 5.1 7.0----29.59- 36.9-----
2026-02-20 07:48 pm NE 4.1 5.1----29.59-------
2026-02-20 07:42 pm NE 2.9 5.1----29.58-------
2026-02-20 07:36 pm NE 4.1 5.1----29.58-------
2026-02-20 07:30 pm NE 4.1 5.1----29.58- 36.9-----
2026-02-20 07:24 pmENE 5.1 6.0----29.57- 36.9-----
2026-02-20 07:18 pmENE 5.1 6.0----29.57-------
2026-02-20 07:12 pmENE 5.1 7.0----29.57-------
2026-02-20 07:06 pm NE 5.1 8.0----29.56-------
2026-02-20 07:00 pm E 2.9 5.1----29.56+0.10 36.3-----
2026-02-20 06:54 pmENE 5.1 6.0----29.55- 36.3-----
2026-02-20 06:48 pmENE 5.1 7.0----29.55-------
2026-02-20 06:42 pm E 6.0 8.0----29.54-------
2026-02-20 06:36 pmENE 6.0 8.0----29.54-------
2026-02-20 06:30 pm E 6.0 8.0----29.54- 36.7-----
2026-02-20 06:24 pm E 7.0 11.1----29.54- 36.5-----
2026-02-20 06:18 pm E 1.9 2.9----29.53-------
2026-02-20 06:12 pm E 1.9 2.9----29.53-------
2026-02-20 06:06 pm E 2.9 4.1----29.52-------
2026-02-20 06:00 pm E 1.9 2.9----29.52+0.09 36.0-----
2026-02-20 05:54 pm E 2.9 4.1----29.52- 36.0-----
2026-02-20 05:48 pm E 1.9 4.1----29.51-------
2026-02-20 05:42 pm E 2.9 4.1----29.51-------
2026-02-20 05:36 pm E 2.9 4.1----29.50-------
2026-02-20 05:30 pm E 2.9 4.1----29.50- 36.0-----
2026-02-20 05:24 pm E 2.9 4.1----29.50- 36.0-----
2026-02-20 05:18 pm E 2.9 6.0----29.49-------
2026-02-20 05:12 pm E 4.1 7.0----29.49-------
2026-02-20 05:06 pmESE 1.9 5.1----29.49-------
2026-02-20 05:00 pm E 1.9 4.1----29.49+0.07 35.4-----
2026-02-20 04:54 pm E 2.9 4.1----29.48- 35.1-----
2026-02-20 04:48 pm E 1.9 1.9----29.48-------
2026-02-20 04:42 pm E 2.9 4.1----29.48-------
2026-02-20 04:36 pmENE 2.9 5.1----29.47-------
2026-02-20 04:30 pm E 2.9 5.1----29.47- 34.9-----
2026-02-20 04:24 pm E 4.1 5.1----29.47- 34.9-----
2026-02-20 04:18 pm E 2.9 6.0----29.47-------
2026-02-20 04:12 pm E 5.1 7.0----29.46-------
2026-02-20 04:06 pm E 5.1 7.0----29.46-------
2026-02-20 04:00 pm E 5.1 8.0----29.46+0.06 34.5-----
2026-02-20 03:54 pm E 5.1 8.0----29.45- 34.7-----
2026-02-20 03:48 pm E 6.0 7.0----29.45- 34.7-----
2026-02-20 03:42 pm E 5.1 7.0----29.44- 34.5-----
2026-02-20 03:36 pm E 5.1 6.0----29.44- 34.3-----
2026-02-20 03:30 pm E 5.1 6.0----29.44- 34.0-----
2026-02-20 03:24 pm E 5.1 6.0----29.44- 33.8-----
2026-02-20 03:18 pmENE 5.1 7.0----29.43-------
2026-02-20 03:12 pmENE 5.1 6.0----29.43-------
2026-02-20 03:06 pmENE 5.1 5.1----29.43-------
2026-02-20 03:00 pmENE 5.1 6.0----29.43+0.04 33.3-----
2026-02-20 02:54 pmENE 5.1 6.0----29.43- 33.3-----
2026-02-20 02:48 pmENE 5.1 7.0----29.42-------
2026-02-20 02:42 pmENE 5.1 6.0----29.42-------
2026-02-20 02:36 pmENE 5.1 6.0----29.42-------
2026-02-20 02:30 pmENE 5.1 6.0----29.42- 33.3-----
2026-02-20 02:24 pmENE 5.1 6.0----29.41- 33.3-----
2026-02-20 02:18 pm E 4.1 5.1----29.41-------
2026-02-20 02:12 pm E 4.1 6.0----29.41-------
2026-02-20 02:06 pm E 4.1 5.1----29.41-------
2026-02-20 02:00 pmENE 5.1 6.0----29.41+0.01 33.3-----
2026-02-20 01:54 pm E 4.1 6.0----29.41- 33.3-----
2026-02-20 01:48 pmENE 5.1 6.0----29.41-------
2026-02-20 01:42 pm E 5.1 6.0----29.41-------
2026-02-20 01:36 pm E 6.0 7.0----29.40-------
2026-02-20 01:30 pm E 6.0 8.0----29.40- 33.4-----
2026-02-20 01:24 pm E 5.1 8.0----29.40- 33.8-----
2026-02-20 01:18 pm E 6.0 9.9----29.40-------
2026-02-20 01:12 pm E 7.0 11.1----29.40-------
2026-02-20 01:06 pm E 9.9 14.0----29.40-------
2026-02-20 01:00 pm E 9.9 14.0----29.39-0.01------
2026-02-20 12:54 pmESE 9.9 13.0----29.39-------
2026-02-20 12:48 pmESE 12.0 17.1----29.39-------
2026-02-20 12:42 pm E 13.0 17.1----29.39-------
2026-02-20 12:36 pm E 12.0 18.1----29.39-------
2026-02-20 12:30 pmESE 11.1 15.0----29.39- 35.1-----
2026-02-20 12:24 pmESE 11.1 15.0----29.39- 34.9-----
2026-02-20 12:18 pm E 9.9 15.9----29.39- 34.9-----
2026-02-20 12:12 pmESE 12.0 15.0----29.39- 34.7-----
2026-02-20 12:06 pmESE 14.0 17.1----29.39- 34.7-----
2026-02-20 12:00 pm E 13.0 19.0----29.39-0.05 34.9-----
2026-02-20 11:54 amESE 13.0 22.0----29.39- 34.7-----
2026-02-20 11:48 am E 11.1 15.9----29.39-------
2026-02-20 11:42 am E 13.0 18.1----29.39-------
2026-02-20 11:36 amESE 12.0 21.0----29.39-------
2026-02-20 11:30 am E 13.0 21.0----29.39- 34.5-----
2026-02-20 11:24 am E 12.0 22.0----29.39- 34.7-----
2026-02-20 11:18 am E 15.0 22.0----29.39- 34.7-----
2026-02-20 11:12 amESE 13.0 25.1----29.39- 34.7-----
2026-02-20 11:06 amESE 14.0 21.0----29.39- 34.7-----
2026-02-20 11:00 amESE 14.0 22.0----29.40-0.07 34.7-----
2026-02-20 10:54 amESE 14.0 21.0----29.40- 34.9-----
2026-02-20 10:48 amESE 13.0 17.1----29.40-------
2026-02-20 10:42 amESE 11.1 17.1----29.40-------
2026-02-20 10:36 amESE 12.0 19.0----29.40-------
2026-02-20 10:30 amESE 11.1 19.0----29.40- 34.9-----
2026-02-20 10:24 am E 14.0 21.0----29.41- 34.9-----
2026-02-20 10:18 amESE 14.0 20.0----29.41-------
2026-02-20 10:12 amESE 15.0 21.0----29.41-------
2026-02-20 10:06 am E 12.0 21.0----29.41-------
2026-02-20 10:00 amESE 11.1 18.1----29.41-0.07 34.5-----
2026-02-20 09:54 am E 11.1 18.1----29.41- 34.5-----
2026-02-20 09:48 am E 9.9 17.1----29.42-------
2026-02-20 09:42 amESE 12.0 21.0----29.42-------
2026-02-20 09:36 am E 12.0 19.0----29.41-------
2026-02-20 09:30 am E 13.0 18.1----29.42- 34.2-----
2026-02-20 09:24 amESE 11.1 19.0----29.42- 34.0-----
2026-02-20 09:18 am E 8.9 19.0----29.43-------
2026-02-20 09:12 am E 13.0 19.0----29.43-------
2026-02-20 09:06 am E 14.0 21.0----29.43-------
2026-02-20 09:00 amESE 14.0 22.0----29.44-0.07 33.8-----
2026-02-20 08:54 am E 12.0 18.1----29.44- 33.8-----
2026-02-20 08:48 am E 13.0 18.1----29.45-------
2026-02-20 08:42 am E 12.0 15.9----29.45-------
2026-02-20 08:36 am E 12.0 18.1----29.46-------
2026-02-20 08:30 amESE 14.0 18.1----29.46- 33.1-----
2026-02-20 08:24 am E 12.0 17.1----29.47- 33.1-----
2026-02-20 08:18 am E 9.9 18.1----29.47- 32.9-----
2026-02-20 08:12 am E 9.9 17.1----29.47- 32.9-----
2026-02-20 08:06 amESE 12.0 17.1----29.47- 32.9-----
2026-02-20 08:00 amESE 12.0 15.9----29.47-0.06 33.1-----
2026-02-20 07:54 am E 12.0 20.0----29.47- 33.3-----
2026-02-20 07:48 amESE 12.0 19.0----29.47- 33.4-----
2026-02-20 07:42 amESE 12.0 15.9----29.47- 33.4-----
2026-02-20 07:36 amESE 9.9 17.1----29.47- 33.4-----
2026-02-20 07:30 amESE 15.0 20.0----29.47- 33.6-----
2026-02-20 07:24 amESE 13.0 20.0----29.47- 33.6-----
2026-02-20 07:18 amESE 13.0 21.0----29.47-------
2026-02-20 07:12 am E 12.0 19.0----29.47-------
2026-02-20 07:06 amESE 15.9 22.9----29.48-------
2026-02-20 07:00 am E 12.0 19.0----29.48-0.08 33.8-----
2026-02-20 06:54 am E 13.0 20.0----29.49- 33.8-----
2026-02-20 06:48 am E 11.1 15.0----29.49-------
2026-02-20 06:42 amESE 9.9 15.9----29.49-------
2026-02-20 06:36 amESE 12.0 15.9----29.50-------
2026-02-20 06:30 amESE 12.0 15.9----29.50- 33.8-----
2026-02-20 06:24 amESE 8.9 15.9----29.50- 33.8-----
2026-02-20 06:18 am E 9.9 15.9----29.50-------
2026-02-20 06:12 amESE 11.1 15.0----29.50-------
2026-02-20 06:06 amESE 9.9 17.1----29.51-------
2026-02-20 06:00 amESE 9.9 17.1----29.51-0.06 33.4-----
2026-02-20 05:54 am E 11.1 19.0----29.51- 33.4-----
2026-02-20 05:48 am E 12.0 17.1----29.51- 33.3-----
2026-02-20 05:42 am E 12.0 19.0----29.52- 33.3-----
2026-02-20 05:36 amESE 9.9 15.9----29.52- 33.4-----
2026-02-20 05:30 amESE 8.9 19.0----29.52- 33.4-----
2026-02-20 05:24 amESE 11.1 15.9----29.52- 33.6-----
2026-02-20 05:18 amESE 9.9 20.0----29.53-------
2026-02-20 05:12 amESE 13.0 19.0----29.53-------
2026-02-20 05:06 amESE 14.0 20.0----29.53-------
2026-02-20 05:00 amESE 9.9 18.1----29.53-0.08 34.0-----
2026-02-20 04:54 amESE 9.9 17.1----29.53- 34.0-----
2026-02-20 04:48 amESE 7.0 15.9----29.53-------
2026-02-20 04:42 amESE 9.9 15.9----29.54-------
2026-02-20 04:36 amESE 8.0 13.0----29.54-------
2026-02-20 04:30 amESE 9.9 14.0----29.54- 33.6-----
2026-02-20 04:24 amESE 9.9 15.9----29.54- 33.6-----
2026-02-20 04:18 amESE 8.9 15.9----29.55-------
2026-02-20 04:12 amESE 11.1 15.0----29.55-------
2026-02-20 04:06 amESE 8.9 17.1----29.56-------
2026-02-20 04:00 amESE 9.9 18.1----29.56-0.08 33.8-----
2026-02-20 03:54 amESE 12.0 19.0----29.57- 33.8-----
2026-02-20 03:48 amESE 12.0 18.1----29.57-------
2026-02-20 03:42 amESE 9.9 15.0----29.57-------
2026-02-20 03:36 amESE 11.1 15.9----29.57-------
2026-02-20 03:30 amESE 8.9 15.0----29.57- 34.0-----
2026-02-20 03:24 amESE 9.9 13.0----29.57- 34.0-----
2026-02-20 03:18 amESE 9.9 15.0----29.57-------
2026-02-20 03:12 am E 9.9 17.1----29.57-------
2026-02-20 03:06 am E 9.9 14.0----29.58-------
2026-02-20 03:00 amESE 9.9 14.0----29.58-0.09 33.6-----
2026-02-20 02:54 amESE 9.9 14.0----29.58- 33.6-----
2026-02-20 02:48 am E 9.9 14.0----29.58-------
2026-02-20 02:42 amESE 8.0 12.0----29.58-------
2026-02-20 02:36 am E 8.0 12.0----29.59-------
2026-02-20 02:30 am E 9.9 13.0----29.59- 33.8-----
2026-02-20 02:24 am E 8.9 14.0----29.59- 34.0-----
2026-02-20 02:18 am E 11.1 15.0----29.60-------
2026-02-20 02:12 am E 11.1 17.1----29.60-------
2026-02-20 02:06 amESE 11.1 15.0----29.61-------
2026-02-20 02:00 am E 11.1 14.0----29.61-0.08 34.2-----
2026-02-20 01:54 amESE 8.0 14.0----29.61- 34.2-----
2026-02-20 01:48 amESE 8.9 12.0----29.62-------
2026-02-20 01:42 amESE 8.9 12.0----29.62-------
2026-02-20 01:36 amESE 8.9 13.0----29.63-------
2026-02-20 01:30 amESE 8.0 12.0----29.63- 34.3-----
2026-02-20 01:24 amESE 9.9 12.0----29.63- 34.5-----
2026-02-20 01:18 amESE 8.0 13.0----29.64- 34.5-----
2026-02-20 01:12 amESE 8.0 13.0----29.64- 34.5-----
2026-02-20 01:06 amESE 8.0 12.0----29.64- 34.5-----
2026-02-20 01:00 amESE 8.9 11.1----29.64-0.07 34.5-----
2026-02-20 12:54 amESE 8.0 15.0----29.64- 34.5-----