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
(4:00 am EDT)
0800 GMT on 05/30/2026:
     

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 ( 100 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 2.9 kts
5-day plot - Wind Gust Wind Gust (GST): 4.1 kts
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.16 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.05 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 51.1 °F
5-day plot - Water Temperature Water Temperature (WTMP): 47.3 °F
5-day plot - Wind Chill Wind Chill (CHILL): 50.5 °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
(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
2026-05-30 03:54 am E 2.9 4.1----30.16- 50.9 47.3----
2026-05-30 03:48 am E 4.1 5.1----30.15-------
2026-05-30 03:42 amENE 5.1 5.1----30.15-------
2026-05-30 03:36 am E 5.1 5.1----30.15-------
2026-05-30 03:30 am E 2.9 5.1----30.15- 52.5 47.3----
2026-05-30 03:24 am E 4.1 7.0----30.15- 52.7 47.3----
2026-05-30 03:18 am E 5.1 7.0----30.15-- 47.3----
2026-05-30 03:12 am E 5.1 7.0----30.15-- 47.3----
2026-05-30 03:06 am E 5.1 6.0----30.14-- 47.3----
2026-05-30 03:00 amESE 2.9 5.1----30.14+0.05 53.6 47.3----
2026-05-30 02:54 am E 5.1 8.9----30.14- 53.4 47.3----
2026-05-30 02:48 am E 8.0 8.9----30.14-------
2026-05-30 02:42 am E 6.0 8.0----30.14-------
2026-05-30 02:36 am E 6.0 8.0----30.14-------
2026-05-30 02:30 am E 6.0 8.0----30.13- 54.5 47.3----
2026-05-30 02:24 amENE 6.0 8.9----30.13- 54.7 47.3----
2026-05-30 02:18 am E 7.0 9.9----30.13-------
2026-05-30 02:12 am E 8.0 11.1----30.13-------
2026-05-30 02:06 am E 8.0 11.1----30.13-------
2026-05-30 02:00 am E 8.0 12.0----30.12+0.06 55.6 47.3----
2026-05-30 01:54 amENE 8.9 11.1----30.12- 55.8 47.3----
2026-05-30 01:48 am E 8.9 11.1----30.12-------
2026-05-30 01:42 am E 8.9 13.0----30.12-------
2026-05-30 01:36 amENE 9.9 12.0----30.12-------
2026-05-30 01:30 am E 7.0 8.9----30.12- 56.1 47.3----
2026-05-30 01:24 am E 5.1 7.0----30.12- 56.3 47.3----
2026-05-30 01:18 am E 6.0 7.0----30.12-------
2026-05-30 01:12 am E 5.1 7.0----30.11-------
2026-05-30 01:06 am E 5.1 7.0----30.11-------
2026-05-30 01:00 am E 4.1 5.1----30.11+0.10 57.7 47.3----
2026-05-30 12:54 am E 6.0 8.0----30.11- 57.4 47.3----
2026-05-30 12:48 am E 7.0 8.9----30.11-------
2026-05-30 12:42 am E 7.0 8.9----30.11-------
2026-05-30 12:36 amENE 7.0 9.9----30.10-------
2026-05-30 12:30 am E 7.0 8.9----30.10- 58.8 47.3----
2026-05-30 12:24 am E 6.0 8.9----30.10- 59.0 47.3----
2026-05-30 12:18 amENE 7.0 9.9----30.09-- 47.3----
2026-05-30 12:12 am E 7.0 9.9----30.09-- 47.3----
2026-05-30 12:06 am E 8.0 12.0----30.09-- 47.3----
2026-05-30 12:00 amENE 8.9 12.0----30.09+0.11 60.4 47.3----
2026-05-29 11:54 pmENE 8.0 12.0----30.09- 60.3 47.5----
2026-05-29 11:48 pmENE 8.9 11.1------------
2026-05-29 11:42 pmENE 8.0 11.1------------
2026-05-29 11:36 pmENE 8.9 13.0------------
2026-05-29 11:30 pmENE 8.9 11.1----30.07- 61.0 47.5----
2026-05-29 11:24 pmENE 8.9 11.1----30.07- 61.5 47.5----
2026-05-29 11:18 pmENE 8.0 9.9----30.07-------
2026-05-29 11:12 pmENE 8.9 12.0----30.07-------
2026-05-29 11:06 pmENE 9.9 13.0----30.06-------
2026-05-29 11:00 pmENE 8.0 9.9----30.06+0.11 60.1 47.5----
2026-05-29 10:54 pm E 2.9 4.1----30.06- 53.2 47.5----
2026-05-29 10:48 pm- 0.0 1.9----30.05-------
2026-05-29 10:42 pm- 0.0 1.0----30.05-------
2026-05-29 10:36 pm- 0.0 1.9----30.04-------
2026-05-29 10:30 pm W 1.0 1.9----30.03- 49.8 47.5----
2026-05-29 10:24 pm W 2.9 2.9----30.03- 49.5 47.5----
2026-05-29 10:18 pm W 2.9 4.1------------
2026-05-29 10:12 pm W 1.9 2.9------------
2026-05-29 10:06 pmWSW 1.9 2.9------------
2026-05-29 10:00 pm W 1.9 1.9----30.01+0.08 50.7 47.3----
2026-05-29 09:54 pm W 1.0 1.9----30.01- 50.4 47.3----
2026-05-29 09:48 pmWSW 1.9 4.1----30.00-------
2026-05-29 09:42 pmWSW 4.1 5.1----30.00-------
2026-05-29 09:36 pm W 5.1 5.1----30.00-------
2026-05-29 09:30 pm W 4.1 5.1----29.99- 52.2 47.3----
2026-05-29 09:24 pmWSW 4.1 5.1----29.99- 52.3 47.5----
2026-05-29 09:18 pm W 5.1 5.1----29.98-------
2026-05-29 09:12 pm W 2.9 4.1----29.98-------
2026-05-29 09:06 pm W 4.1 4.1----29.98-------
2026-05-29 09:00 pm W 4.1 4.1----29.98+0.04 53.1 47.3----
2026-05-29 08:54 pmWSW 2.9 4.1----29.98- 54.3 47.3----
2026-05-29 08:48 pmWSW 4.1 5.1----29.97-------
2026-05-29 08:42 pmWSW 5.1 5.1----29.96-------
2026-05-29 08:36 pmWSW 5.1 6.0----29.96-------
2026-05-29 08:30 pmWNW 4.1 6.0----29.96- 53.2 47.5----
2026-05-29 08:24 pmWSW 6.0 8.0----29.96- 54.7 47.5----
2026-05-29 08:18 pmWSW 7.0 8.0----29.96-- 47.5----
2026-05-29 08:12 pmWSW 7.0 9.9----29.96-- 47.5----
2026-05-29 08:06 pmWSW 9.9 12.0----29.95-- 47.5----
2026-05-29 08:00 pm W 8.9 9.9----29.95- 55.4 47.5----
2026-05-29 07:54 pm W 7.0 8.0----29.95- 55.6 47.5----
2026-05-29 07:48 pmWSW 8.0 8.9------------
2026-05-29 07:42 pmWSW 8.9 12.0------------
2026-05-29 07:36 pmWSW 11.1 12.0------------
2026-05-29 07:30 pmWSW 11.1 12.0----29.94- 54.5 47.5----
2026-05-29 07:24 pmWSW 11.1 12.0----29.94- 54.9 47.5----
2026-05-29 07:18 pm W 12.0 12.0----29.94-------
2026-05-29 07:12 pmWSW 11.1 12.0----29.94-------
2026-05-29 07:06 pmWSW 11.1 12.0----29.94-------
2026-05-29 07:00 pmWSW 13.0 15.0----29.94-0.01 55.2 47.5----
2026-05-29 06:54 pmWSW 14.0 15.0----29.94- 55.4 47.5----
2026-05-29 06:48 pm W 13.0 14.0----29.94-------
2026-05-29 06:42 pm W 12.0 13.0----29.94-------
2026-05-29 06:36 pmWSW 11.1 13.0----29.93-------
2026-05-29 06:30 pmWSW 11.1 13.0----29.94- 53.1 47.5----
2026-05-29 06:24 pm W 11.1 13.0----29.94- 54.3 47.5----
2026-05-29 06:18 pm W 12.0 13.0----29.94-- 47.5----
2026-05-29 06:12 pm W 13.0 15.9----29.94-- 47.5----
2026-05-29 06:06 pmWSW 12.0 14.0----29.93-- 47.5----
2026-05-29 06:00 pm W 11.1 13.0----29.93-0.01 59.2 47.3----
2026-05-29 05:54 pm W 7.0 13.0----29.94- 61.2 47.5----
2026-05-29 05:48 pm W 7.0 8.9----29.94-------
2026-05-29 05:42 pm W 8.9 12.0----29.94-------
2026-05-29 05:36 pm W 8.0 11.1----29.94-------
2026-05-29 05:30 pm W 9.9 12.0----29.94- 61.0 47.3----
2026-05-29 05:24 pmWSW 9.9 12.0----29.94- 57.0 47.3----
2026-05-29 05:18 pm W 8.9 17.1----29.94-------
2026-05-29 05:12 pmWNW 15.9 19.0----29.94-------
2026-05-29 05:06 pm NW 15.0 17.1----29.94-------
2026-05-29 05:00 pm NW 15.9 20.0------ 61.0 47.3----
2026-05-29 04:54 pm NW 18.1 22.0------ 60.4 47.3----
2026-05-29 04:48 pm NW 13.0 18.1----29.94-------
2026-05-29 04:42 pm NW 12.0 15.9----29.94-------
2026-05-29 04:36 pm NW 12.0 15.9----29.95-------
2026-05-29 04:30 pm NW 11.1 18.1----29.95- 60.8 47.3----
2026-05-29 04:24 pm NW 12.0 19.0----29.95- 60.6 47.3----
2026-05-29 04:18 pm NW 13.0 17.1----29.95-------
2026-05-29 04:12 pm NW 12.0 17.1----29.95-------
2026-05-29 04:06 pm NW 14.0 18.1----29.95-------
2026-05-29 04:00 pm NW 13.0 21.0----29.95-0.01 61.5 47.3----
2026-05-29 03:54 pm NW 18.1 22.9----29.95- 62.2 47.3----
2026-05-29 03:48 pm NW 17.1 21.0----29.95-------
2026-05-29 03:42 pmWNW 11.1 22.9----29.95-------
2026-05-29 03:36 pm NW 18.1 22.0----29.95-------
2026-05-29 03:30 pm NW 18.1 22.9----29.95- 63.5 47.3----
2026-05-29 03:24 pm NW 17.1 25.1----29.95- 63.9 47.3----
2026-05-29 03:18 pmWNW 21.0 25.1------------
2026-05-29 03:12 pmWNW 18.1 24.1------------
2026-05-29 03:06 pm NW 17.1 22.0------------
2026-05-29 03:00 pmWNW 22.0 25.1----29.95-0.01 63.9 47.3----
2026-05-29 02:54 pm NW 21.0 25.1----29.95- 64.0 47.3----
2026-05-29 02:48 pm NW 21.0 26.0----29.95-------
2026-05-29 02:42 pm NW 22.0 25.1----29.95-------
2026-05-29 02:36 pm NW 22.0 25.1----29.95-------
2026-05-29 02:30 pm NW 19.0 24.1----29.95- 64.4 47.3----
2026-05-29 02:24 pm NW 22.0 25.1----29.94- 64.6 47.3----
2026-05-29 02:18 pm NW 19.0 22.9------------
2026-05-29 02:12 pmWNW 19.0 22.9------------
2026-05-29 02:06 pm NW 19.0 24.1------------
2026-05-29 02:00 pm NW 15.9 22.9----29.95-0.03 65.3 47.3----
2026-05-29 01:54 pm NW 20.0 24.1----29.96- 65.7 47.3----
2026-05-29 01:48 pmWNW 17.1 22.9------------
2026-05-29 01:42 pm NW 15.0 22.0------------
2026-05-29 01:36 pm NW 18.1 22.0------------
2026-05-29 01:30 pmWNW 18.1 22.0----29.95- 65.5 47.3----
2026-05-29 01:24 pmWNW 18.1 22.0----29.95- 64.9 47.3----
2026-05-29 01:18 pm NW 19.0 22.0----29.96-- 47.3----
2026-05-29 01:12 pmWNW 19.0 22.9----29.96-- 47.3----
2026-05-29 01:06 pmWNW 19.0 21.0----29.96-- 47.3----
2026-05-29 01:00 pm NW 15.9 21.0----29.97-0.03 66.0 47.3----
2026-05-29 12:54 pmWNW 20.0 22.9----29.97- 65.5 47.3----
2026-05-29 12:48 pm NW 17.1 22.0----29.97-------
2026-05-29 12:42 pmWNW 15.9 20.0----29.97-------
2026-05-29 12:36 pmWNW 13.0 19.0----29.96-------
2026-05-29 12:30 pm NW 15.9 19.0----29.96- 66.0 47.1----
2026-05-29 12:24 pmWNW 15.9 18.1----29.96- 65.3 47.1----
2026-05-29 12:18 pmWNW 15.0 19.0------- 47.1----
2026-05-29 12:12 pmWNW 15.9 20.0------- 47.1----
2026-05-29 12:06 pmWNW 14.0 17.1------- 47.1----
2026-05-29 12:00 pm W 9.9 15.0----29.96-0.05 60.3 47.1----
2026-05-29 11:54 am W 9.9 15.0----29.96- 60.6 47.1----
2026-05-29 11:48 amWNW 9.9 15.9------------
2026-05-29 11:42 am W 6.0 9.9------------
2026-05-29 11:36 am W 8.0 15.0------------
2026-05-29 11:30 am W 11.1 14.0----29.97- 62.2 47.1----
2026-05-29 11:24 amWSW 8.9 13.0----29.97- 59.4 47.1----
2026-05-29 11:18 amWNW 11.1 14.0------------
2026-05-29 11:12 amWNW 11.1 12.0------------
2026-05-29 11:06 am W 7.0 13.0------------
2026-05-29 11:00 am W 7.0 8.9----29.98-0.05 59.2 47.1----
2026-05-29 10:54 am W 8.0 11.1----29.98- 59.4 47.1----
2026-05-29 10:48 am W 8.0 11.1----29.99-------
2026-05-29 10:42 amWNW 8.0 12.0----29.99-------
2026-05-29 10:36 amWNW 9.9 12.0----29.99-------
2026-05-29 10:30 am W 7.0 9.9----30.00- 58.6 47.1----
2026-05-29 10:24 amWNW 8.0 11.1----30.00- 58.3 47.1----
2026-05-29 10:18 am W 7.0 9.9----30.00-------
2026-05-29 10:12 am W 4.1 8.0----30.00-------
2026-05-29 10:06 amWNW 6.0 9.9----30.00-------
2026-05-29 10:00 am W 8.9 12.0----30.00-0.04 55.4 47.1----
2026-05-29 09:54 amWSW 12.0 13.0----30.00- 54.5 47.1----
2026-05-29 09:48 amWSW 12.0 13.0----30.00-------
2026-05-29 09:42 amWSW 12.0 13.0----30.01-------
2026-05-29 09:36 amWSW 13.0 15.0----30.01-------
2026-05-29 09:30 amWSW 13.0 14.0----30.01- 54.5 47.1----
2026-05-29 09:24 amWSW 12.0 13.0----30.01- 54.5 47.1----
2026-05-29 09:18 amWSW 9.9 12.0------------
2026-05-29 09:12 amWSW 9.9 12.0------------
2026-05-29 09:06 amWSW 8.9 11.1------------
2026-05-29 09:00 amWSW 8.9 9.9----30.01-0.03 54.7 47.1----
2026-05-29 08:54 amWSW 2.9 5.1----30.02- 51.3 47.1----
2026-05-29 08:48 am W 1.9 2.9----30.02-------
2026-05-29 08:42 am W 1.9 2.9----30.02-------
2026-05-29 08:36 am W 2.9 2.9----30.02-------
2026-05-29 08:30 am W 2.9 2.9----30.02- 47.7 47.1----
2026-05-29 08:24 amWSW 1.9 2.9----30.02- 48.6 47.1----
2026-05-29 08:18 amWSW 2.9 2.9----30.03-------
2026-05-29 08:12 amWSW 2.9 4.1----30.03-------
2026-05-29 08:06 amWSW 2.9 4.1----30.03-------
2026-05-29 08:00 amWSW 2.9 4.1----30.03-0.03 47.8 47.1----
2026-05-29 07:54 amWSW 2.9 4.1----30.03- 47.3 47.1----
2026-05-29 07:48 amWSW 1.9 1.9------------
2026-05-29 07:42 amWSW 1.9 2.9------------
2026-05-29 07:36 amWSW 1.0 1.9------------
2026-05-29 07:30 amWNW 1.9 2.9----30.03- 46.9 47.1----
2026-05-29 07:24 amWSW 2.9 4.1----30.03- 47.1 47.1----
2026-05-29 07:18 amWSW 2.9 4.1----30.04-------
2026-05-29 07:12 amWSW 2.9 2.9----30.04-------
2026-05-29 07:06 amWSW 1.9 2.9----30.04-------
2026-05-29 07:00 amWSW 4.1 4.1----30.04-0.02 46.2 47.1----
2026-05-29 06:54 amWSW 2.9 4.1----30.05- 45.9 47.1----
2026-05-29 06:48 am W 1.9 2.9----30.05-------
2026-05-29 06:42 am W 2.9 2.9----30.05-------
2026-05-29 06:36 am W 1.9 2.9----30.05-------
2026-05-29 06:30 amWSW 2.9 4.1----30.05- 44.6 47.1----
2026-05-29 06:24 amWSW 4.1 4.1----30.05- 44.6 47.1----
2026-05-29 06:18 amWSW 2.9 5.1----30.05-------
2026-05-29 06:12 amWSW 4.1 5.1----30.04-------
2026-05-29 06:06 amWSW 4.1 4.1----30.04-------
2026-05-29 06:00 am W 2.9 4.1----30.05-0.03 43.7 47.1----
2026-05-29 05:54 am W 2.9 4.1----30.05- 43.5 47.1----
2026-05-29 05:48 am W 2.9 4.1------------
2026-05-29 05:42 amWSW 1.9 2.9------------
2026-05-29 05:36 amWSW 2.9 4.1------------
2026-05-29 05:30 am SW 4.1 5.1----30.06- 44.1 47.1----
2026-05-29 05:24 am SW 5.1 5.1----30.06- 44.1 47.1----
2026-05-29 05:18 amWSW 4.1 5.1------------
2026-05-29 05:12 am W 1.9 2.9------------
2026-05-29 05:06 am W 1.9 1.9------------
2026-05-29 05:00 amWSW 1.0 1.9----30.06-0.03 43.5 47.1----
2026-05-29 04:54 am- 0.0 1.0----30.06- 43.7 47.1----
2026-05-29 04:48 am- 0.0 1.0------------
2026-05-29 04:42 am- 0.0 1.0------------
2026-05-29 04:36 am W 1.0 1.0------------
2026-05-29 04:30 am- 0.0 1.0------------
2026-05-29 04:24 am- 0.0 0.0------------
2026-05-29 04:18 am- 0.0 1.0----30.07-------
2026-05-29 04:12 am- 0.0 1.0----30.07-------
2026-05-29 04:06 am- 0.0 0.0----30.07-------
2026-05-29 04:00 am- 0.0 1.0----30.07-0.04 43.9 47.1----
2026-05-29 03:54 amWSW 1.0 1.0----30.07- 43.9 47.1----