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
(6:30 am EST)
1130 GMT on 01/20/2026:
     

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):WSW ( 240 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 15.0 kts
5-day plot - Wind Gust Wind Gust (GST): 18.1 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):29.94 in
5-day plot - Air Temperature Air Temperature (ATMP): 2.5 °F
5-day plot - Wind Chill Wind Chill (CHILL):-17.5 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 15.5 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 17.5 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
2026-01-20 06:24 amWSW 15.9 19.0----29.93- 2.7-----
2026-01-20 06:18 amWSW 15.9 20.0----29.93-------
2026-01-20 06:12 amWSW 15.9 19.0----29.93-------
2026-01-20 06:06 amWSW 14.0 15.9----29.93-------
2026-01-20 06:00 amWSW 14.0 15.9----29.93+0.02 1.9-----
2026-01-20 05:54 amWSW 12.0 15.0----29.93- 1.8-----
2026-01-20 05:48 amWSW 12.0 14.0----29.93- 1.4-----
2026-01-20 05:42 amWSW 9.9 12.0----29.93- 1.0-----
2026-01-20 05:36 amWSW 12.0 15.0----29.93- 1.2-----
2026-01-20 05:30 amWSW 12.0 14.0----29.93- 1.2-----
2026-01-20 05:24 amWSW 11.1 15.0----29.93- 1.2-----
2026-01-20 05:18 amWSW 9.9 15.0----29.93-------
2026-01-20 05:12 am SW 11.1 14.0----29.92-------
2026-01-20 05:06 am SW 9.9 13.0----29.92-------
2026-01-20 05:00 am SW 9.9 13.0----29.92+0.03 2.1-----
2026-01-20 04:54 am SW 8.0 12.0----29.92- 2.7-----
2026-01-20 04:48 am SW 8.9 15.0----29.92-------
2026-01-20 04:42 amWSW 12.0 14.0----29.92-------
2026-01-20 04:36 amWSW 12.0 15.0----29.92-------
2026-01-20 04:30 am W 15.0 19.0----29.92- 4.6-----
2026-01-20 04:24 am W 14.0 21.0----29.92- 4.8-----
2026-01-20 04:18 am W 18.1 21.0----29.92-------
2026-01-20 04:12 am W 19.0 22.9----29.92-------
2026-01-20 04:06 amWSW 20.0 25.1----29.91-------
2026-01-20 04:00 amWSW 19.0 22.0----29.91+0.02 4.3-----
2026-01-20 03:54 amWSW 19.0 24.1----29.91- 4.3-----
2026-01-20 03:48 amWSW 18.1 22.9----29.91-------
2026-01-20 03:42 amWSW 19.0 22.0----29.91-------
2026-01-20 03:36 amWSW 19.0 22.0----29.91-------
2026-01-20 03:30 amWSW 20.0 24.1----29.91- 3.6-----
2026-01-20 03:24 amWSW 19.0 22.9----29.91- 3.6-----
2026-01-20 03:18 amWSW 20.0 25.1----29.91- 3.6-----
2026-01-20 03:12 amWSW 21.0 25.1----29.91- 3.4-----
2026-01-20 03:06 amWSW 19.0 25.1----29.91- 3.4-----
2026-01-20 03:00 am W 21.0 26.0----29.91+0.00 3.2-----
2026-01-20 02:54 am W 19.0 22.0----29.91- 3.2-----
2026-01-20 02:48 amWSW 17.1 22.9----29.91- 3.6-----
2026-01-20 02:42 amWSW 18.1 20.0----29.90- 3.6-----
2026-01-20 02:36 amWSW 14.0 21.0----29.90- 3.6-----
2026-01-20 02:30 amWSW 15.9 20.0----29.90- 3.6-----
2026-01-20 02:24 amWSW 15.9 20.0----29.90- 3.9-----
2026-01-20 02:18 amWSW 19.0 22.0----29.89-------
2026-01-20 02:12 amWSW 18.1 21.0----29.89-------
2026-01-20 02:06 amWSW 17.1 19.0----29.89-------
2026-01-20 02:00 amWSW 15.9 22.0----29.89-0.02 3.7-----
2026-01-20 01:54 amWSW 15.0 19.0----29.89- 3.9-----
2026-01-20 01:48 amWSW 15.0 18.1----29.89-------
2026-01-20 01:42 amWSW 12.0 15.9----29.89-------
2026-01-20 01:36 amWSW 12.0 19.0----29.89-------
2026-01-20 01:30 amWSW 15.0 19.0----29.89- 3.9-----
2026-01-20 01:24 amWSW 15.9 18.1----29.89- 3.9-----
2026-01-20 01:18 amWSW 14.0 19.0----29.89-------
2026-01-20 01:12 amWSW 14.0 19.0----29.89-------
2026-01-20 01:06 amWSW 14.0 18.1----29.89-------
2026-01-20 01:00 amWSW 12.0 18.1----29.89-0.03 3.9-----
2026-01-20 12:54 amWSW 17.1 20.0----29.89- 3.9-----
2026-01-20 12:48 amWSW 14.0 20.0----29.90-------
2026-01-20 12:42 amWSW 14.0 18.1----29.90-------
2026-01-20 12:36 amWSW 14.0 19.0----29.90-------
2026-01-20 12:30 amWSW 15.0 19.0----29.90- 3.7-----
2026-01-20 12:24 amWSW 14.0 15.9----29.90- 3.7-----
2026-01-20 12:18 amWSW 13.0 17.1----29.90-------
2026-01-20 12:12 amWSW 13.0 18.1----29.90-------
2026-01-20 12:06 amWSW 13.0 17.1----29.90-------
2026-01-20 12:00 amWSW 9.9 15.9----29.90-0.01 3.4-----
2026-01-19 11:54 pm SW 11.1 15.0----29.90- 3.6-----
2026-01-19 11:48 pmWSW 9.9 14.0----29.91-------
2026-01-19 11:42 pm SW 8.0 15.9----29.91-------
2026-01-19 11:36 pm SW 9.9 15.0----29.91-------
2026-01-19 11:30 pm SW 8.9 13.0----29.91- 3.9-----
2026-01-19 11:24 pmWSW 11.1 14.0----29.91- 4.1-----
2026-01-19 11:18 pmWSW 11.1 13.0----29.91-------
2026-01-19 11:12 pm SW 7.0 13.0----29.91-------
2026-01-19 11:06 pmWSW 8.9 14.0----29.91-------
2026-01-19 11:00 pmWSW 9.9 12.0----29.91+0.02 3.9-----
2026-01-19 10:54 pmWSW 9.9 13.0----29.91- 3.7-----
2026-01-19 10:48 pmWSW 11.1 13.0----29.91-------
2026-01-19 10:42 pmWSW 11.1 15.0----29.91-------
2026-01-19 10:36 pmWSW 12.0 15.0----29.91-------
2026-01-19 10:30 pmWSW 13.0 15.0----29.91- 3.4-----
2026-01-19 10:24 pm W 9.9 13.0----29.91- 3.2-----
2026-01-19 10:18 pm W 9.9 14.0----29.92-------
2026-01-19 10:12 pm W 9.9 13.0----29.91-------
2026-01-19 10:06 pm SW 4.1 7.0----29.92-------
2026-01-19 10:00 pm E 1.9 5.1----29.92+0.03 2.3-----
2026-01-19 09:54 pm SE 2.9 4.1----29.92- 2.1-----
2026-01-19 09:48 pmSSE 1.9 8.9----29.91-------
2026-01-19 09:42 pm E 7.0 8.0----29.91-------
2026-01-19 09:36 pm E 6.0 8.9----29.91-------
2026-01-19 09:30 pm E 7.0 8.9----29.91- 1.8-----
2026-01-19 09:24 pm E 8.0 11.1----29.91- 1.9-----
2026-01-19 09:18 pm E 7.0 8.9----29.91-------
2026-01-19 09:12 pm E 8.0 9.9----29.91-------
2026-01-19 09:06 pmESE 6.0 9.9----29.91-------
2026-01-19 09:00 pm E 5.1 6.0----29.91+0.05 2.5-----
2026-01-19 08:54 pm E 5.1 8.0----29.91- 2.3-----
2026-01-19 08:48 pm E 4.1 6.0----29.90- 2.3-----
2026-01-19 08:42 pm E 4.1 7.0----29.91- 2.3-----
2026-01-19 08:36 pm E 5.1 7.0----29.91- 2.3-----
2026-01-19 08:30 pm E 5.1 8.0----29.91- 2.5-----
2026-01-19 08:24 pm E 5.1 6.0----29.91- 2.7-----
2026-01-19 08:18 pm E 5.1 6.0----29.91-------
2026-01-19 08:12 pmESE 5.1 7.0----29.90-------
2026-01-19 08:06 pmENE 6.0 7.0----29.90-------
2026-01-19 08:00 pm E 5.1 7.0----29.89+0.04 3.0-----
2026-01-19 07:54 pm E 1.9 2.9----29.90- 2.8-----
2026-01-19 07:48 pmESE 1.9 5.1----29.90-------
2026-01-19 07:42 pm E 5.1 8.0----29.90-------
2026-01-19 07:36 pmENE 5.1 6.0----29.90-------
2026-01-19 07:30 pm E 1.9 5.1----29.89- 3.0-----
2026-01-19 07:24 pm E 4.1 5.1----29.89- 2.8-----
2026-01-19 07:18 pm E 2.9 5.1----29.89-------
2026-01-19 07:12 pm E 5.1 5.1----29.89-------
2026-01-19 07:06 pm E 4.1 5.1----29.89-------
2026-01-19 07:00 pmESE 2.9 4.1----29.89+0.06 3.2-----
2026-01-19 06:54 pmENE 4.1 6.0----29.89- 3.2-----
2026-01-19 06:48 pm E 5.1 6.0----29.88-------
2026-01-19 06:42 pmENE 6.0 7.0----29.88-------
2026-01-19 06:36 pm E 5.1 6.0----29.88-------
2026-01-19 06:30 pmESE 1.0 2.9----29.88- 3.9-----
2026-01-19 06:24 pmWNW 1.9 6.0----29.88- 3.9-----
2026-01-19 06:18 pm N 5.1 8.0----29.88-------
2026-01-19 06:12 pm N 7.0 8.9----29.87-------
2026-01-19 06:06 pm N 7.0 8.9----29.87-------
2026-01-19 06:00 pm N 6.0 9.9----29.87+0.08 4.1-----
2026-01-19 05:54 pm N 7.0 9.9----29.87- 4.1-----
2026-01-19 05:48 pm N 6.0 8.0----29.86-------
2026-01-19 05:42 pm N 6.0 8.9----29.86-------
2026-01-19 05:36 pm N 7.0 9.9----29.86-------
2026-01-19 05:30 pm N 6.0 8.0----29.86- 3.9-----
2026-01-19 05:24 pm N 8.0 9.9----29.86- 4.1-----
2026-01-19 05:18 pm N 5.1 8.0----29.86-------
2026-01-19 05:12 pm N 5.1 8.9----29.85-------
2026-01-19 05:06 pm N 8.0 11.1----29.85-------
2026-01-19 05:00 pm N 6.0 8.0----29.85+0.09 4.1-----
2026-01-19 04:54 pm N 5.1 7.0----29.85- 3.9-----
2026-01-19 04:48 pmNNW 6.0 8.9----29.85- 3.7-----
2026-01-19 04:42 pm N 8.0 12.0----29.84- 3.9-----
2026-01-19 04:36 pm N 7.0 9.9----29.84- 3.9-----
2026-01-19 04:30 pm N 8.0 11.1----29.84- 3.9-----
2026-01-19 04:24 pm N 9.9 12.0----29.84- 3.9-----
2026-01-19 04:18 pm N 7.0 12.0----29.83- 4.1-----
2026-01-19 04:12 pmNNW 9.9 14.0----29.83- 3.9-----
2026-01-19 04:06 pmNNW 11.1 14.0----29.83- 3.9-----
2026-01-19 04:00 pmNNW 8.9 14.0----29.83+0.11 4.1-----
2026-01-19 03:54 pmNNW 8.9 12.0----29.82- 3.9-----
2026-01-19 03:48 pmNNW 9.9 14.0----29.82-------
2026-01-19 03:42 pmNNW 12.0 15.0----29.81-------
2026-01-19 03:36 pmNNW 13.0 15.9----29.81-------
2026-01-19 03:30 pmNNW 9.9 20.0----29.80- 4.6-----
2026-01-19 03:24 pmNNW 15.0 20.0----29.80- 4.5-----
2026-01-19 03:18 pmNNW 12.0 17.1----29.80-------
2026-01-19 03:12 pmNNW 11.1 19.0----29.79-------
2026-01-19 03:06 pm N 15.0 18.1----29.79-------
2026-01-19 03:00 pm N 14.0 18.1----29.78+0.07 4.8-----
2026-01-19 02:54 pmNNW 13.0 18.1----29.78- 5.4-----
2026-01-19 02:48 pmNNW 14.0 18.1----29.78-------
2026-01-19 02:42 pmNNW 13.0 18.1----29.78-------
2026-01-19 02:36 pmNNW 14.0 19.0----29.78-------
2026-01-19 02:30 pmNNW 12.0 17.1----29.77- 5.7-----
2026-01-19 02:24 pmNNW 13.0 21.0----29.77- 5.7-----
2026-01-19 02:18 pm NW 15.0 22.9----29.77-------
2026-01-19 02:12 pm NW 19.0 25.1----29.77-------
2026-01-19 02:06 pm NW 19.0 25.1----29.76-------
2026-01-19 02:00 pm NW 15.0 21.0----29.76+0.09 5.7-----
2026-01-19 01:54 pmNNW 18.1 24.1----29.75- 5.9-----
2026-01-19 01:48 pm NW 18.1 24.1----29.75- 6.1-----
2026-01-19 01:42 pm NW 19.0 22.9----29.75- 6.1-----
2026-01-19 01:36 pm NW 18.1 24.1----29.74- 6.4-----
2026-01-19 01:30 pmNNW 8.9 17.1----29.74- 6.8-----
2026-01-19 01:24 pmNNW 9.9 22.9----29.73- 7.2-----
2026-01-19 01:18 pmNNW 17.1 21.0----29.73-------
2026-01-19 01:12 pm NW 9.9 15.9----29.73-------
2026-01-19 01:06 pmNNW 11.1 17.1----29.72-------
2026-01-19 01:00 pmNNW 13.0 17.1----29.72+0.10 6.1-----
2026-01-19 12:54 pmNNW 11.1 15.9----29.72- 5.9-----
2026-01-19 12:48 pmNNW 12.0 17.1----29.72-------
2026-01-19 12:42 pmNNW 11.1 15.0----29.72-------
2026-01-19 12:36 pmNNW 9.9 14.0----29.72-------
2026-01-19 12:30 pmNNW 11.1 15.0----29.72- 5.4-----
2026-01-19 12:24 pmNNW 13.0 18.1----29.72- 5.2-----
2026-01-19 12:18 pmNNW 13.0 17.1----29.71-------
2026-01-19 12:12 pmNNW 11.1 17.1----29.71-------
2026-01-19 12:06 pmNNW 13.0 18.1----29.71-------
2026-01-19 12:00 pmNNW 11.1 15.9----29.71+0.14 5.2-----
2026-01-19 11:54 amNNW 13.0 15.9----29.71- 5.4-----
2026-01-19 11:48 amNNW 13.0 18.1----29.71- 5.2-----
2026-01-19 11:42 amNNW 13.0 17.1----29.70- 5.0-----
2026-01-19 11:36 amNNW 14.0 18.1----29.70- 5.2-----
2026-01-19 11:30 am NW 15.0 19.0----29.70- 5.2-----
2026-01-19 11:24 amNNW 13.0 17.1----29.70- 5.5-----
2026-01-19 11:18 amNNW 13.0 15.9----29.69-------
2026-01-19 11:12 am NW 11.1 15.9----29.69-------
2026-01-19 11:06 am NW 12.0 15.9----29.68-------
2026-01-19 11:00 am NW 9.9 14.0----29.67+0.12 6.6-----
2026-01-19 10:54 amNNW 8.0 9.9----29.67- 7.3-----
2026-01-19 10:48 am N 9.9 12.0----29.66-------
2026-01-19 10:42 am N 8.9 12.0----29.66-------
2026-01-19 10:36 am N 11.1 15.9----29.65-------
2026-01-19 10:30 am N 12.0 17.1----29.65- 7.0-----
2026-01-19 10:24 amNNW 12.0 14.0----29.65- 7.2-----
2026-01-19 10:18 am N 12.0 15.0----29.64- 7.5-----
2026-01-19 10:12 am N 8.9 13.0----29.64- 8.1-----
2026-01-19 10:06 amNNE 9.9 15.9----29.63- 7.9-----
2026-01-19 10:00 am-------29.62+0.07 8.1-----
2026-01-19 09:54 am-------29.62- 8.2-----
2026-01-19 09:48 am-------29.61-------
2026-01-19 09:42 am-------29.61-------
2026-01-19 09:36 am-------29.60-------
2026-01-19 09:30 am-------29.59- 9.7-----
2026-01-19 09:24 am-------29.59- 9.9-----
2026-01-19 09:18 am-------29.59-------
2026-01-19 09:12 am-------29.58-------
2026-01-19 09:06 am-------29.58-------
2026-01-19 09:00 am-------29.57+0.03 11.3-----
2026-01-19 08:54 am-------29.57- 12.0-----
2026-01-19 08:48 am-------29.57-------
2026-01-19 08:42 am-------29.57-------
2026-01-19 08:36 am-------29.57-------
2026-01-19 08:30 am-------29.57- 12.6-----
2026-01-19 08:24 am-------29.56- 12.6-----
2026-01-19 08:18 am-------29.56-------
2026-01-19 08:12 am-------29.56-------
2026-01-19 08:06 am-------29.56-------
2026-01-19 08:00 am-------29.56+0.02 12.4-----
2026-01-19 07:54 am-------29.56- 12.4-----
2026-01-19 07:48 am-------29.56-------
2026-01-19 07:42 am-------29.56-------
2026-01-19 07:36 am-------29.56-------
2026-01-19 07:30 am-------29.55- 12.4-----
2026-01-19 07:24 am-------29.55- 12.4-----
2026-01-19 07:18 am-------29.55- 12.6-----
2026-01-19 07:12 am-------29.55- 12.6-----
2026-01-19 07:06 am-------29.55- 12.6-----
2026-01-19 07:00 am-------29.55+0.01 12.6-----
2026-01-19 06:54 am-------29.55- 12.6-----