Station List

Station 45013 - ATW20 - Atwater Park, WI Image indicating link to RSS feed of recent meteorological observations for station 45013

Owned and maintained by University of Wisconsin-Milwaukee
Buoy
43.100 N 87.850 W (43°6'0" N 87°51'0" W)

Site elevation: 176 m above mean sea level
Air temp height: 2 m above site elevation
Anemometer height: 2 m above site elevation
Barometer elevation: 178 m above mean sea level
Sea temp depth: 0 m below water line
Water depth: 20 m

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Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station 45013

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(24 hours for tsunami stations)

Conditions at 45013 as of
(6:00 pm CDT)
2300 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):NNE ( 30 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 11.7 kts
5-day plot - Wind Gust Wind Gust (GST): 15.5 kts
5-day plot - Wave Height Wave Height (WVHT): 2.0 ft
5-day plot - Dominant Wave Period Dominant Wave Period (DPD): 4 sec
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):ENE ( 66 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.19 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):-0.02 in ( Falling )
5-day plot - Air Temperature Air Temperature (ATMP): 48.6 °F
5-day plot - Wind Chill Wind Chill (CHILL): 43.2 °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): 15.5 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(CDT)		 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 05:30 pm NE 13.6 17.5 2.0 3-ENE30.20- 48.6-----
2026-05-30 05:00 pm NE 13.6 17.5 2.0 4-ENE30.21-0.01 48.9-----
2026-05-30 04:30 pm NE 13.6 15.5 2.0 3-ENE30.21- 48.7-----
2026-05-30 04:00 pmNNE 11.7 13.6 2.0 4-ENE30.21-0.01 48.7-----
2026-05-30 03:30 pmNNE 11.7 13.6 2.3 4-ENE30.22- 49.1-----
2026-05-30 03:00 pm NE 13.6 17.5 2.0 5-ENE30.22+0.00 49.1-----
2026-05-30 02:30 pm NE 15.5 19.4 2.0 4-ENE30.21- 49.5-----
2026-05-30 02:00 pm NE 13.6 17.5 2.0 4- E30.22+0.00 49.6-----
2026-05-30 01:30 pm NE 11.7 15.5 1.6 4-ENE30.22- 49.8-----
2026-05-30 01:00 pm NE 11.7 15.5 1.6 4-ENE30.23+0.02 49.8-----
2026-05-30 12:30 pm NE 13.6 17.5 1.6 4- E30.22- 49.3-----
2026-05-30 12:00 pm NE 13.6 17.5 1.6 4- E30.22+0.04 49.6-----
2026-05-30 11:30 am NE 13.6 15.5 1.6 4- E30.23- 50.2-----
2026-05-30 11:00 am NE 13.6 17.5 1.6 4- E30.22+0.06 50.7-----
2026-05-30 10:30 am NE 9.7 11.7 1.6 4- E30.21- 51.3-----
2026-05-30 10:00 amNNE 5.8 5.8 1.6 4- E30.21+0.08 52.2-----
2026-05-30 09:30 am NE 5.8 7.8 1.6 4- E30.19- 52.9-----
2026-05-30 09:00 am NE 5.8 9.7 1.6 4- E30.18+0.06 52.3-----
2026-05-30 08:30 amNNE 5.8 9.7 1.6 3- E30.17- 52.3-----
2026-05-30 08:00 am NE 5.8 9.7 1.3 3- E30.16+0.06 52.5-----
2026-05-30 07:30 amNNE 3.9 5.8 1.3 3- E30.15- 52.3-----
2026-05-30 07:00 am E 5.8 9.7 0.7-- E30.13+0.06 53.6-----
2026-05-30 06:30 amENE 1.9 3.9 0.3--ESE30.13- 54.0-----
2026-05-30 06:00 amSSE 1.9 3.9 0.3--SSE30.12+0.07 54.1-----
2026-05-30 05:30 am E 3.9 5.8 0.3-- SE30.10- 53.4-----
2026-05-30 05:00 amNNE 5.8 7.8 0.3--ESE30.10+0.06 51.4-----
2026-05-30 04:30 amENE 5.8 5.8 0.3-- SE30.09- 51.8-----
2026-05-30 04:00 am NE 5.8 7.8 0.3-- SE30.07+0.04 51.6-----
2026-05-30 03:30 am N 3.9 3.9 0.3--ESE30.06- 52.2-----
2026-05-30 03:00 am NE 5.8 5.8 0.3-- SE30.05+0.03 52.2-----
2026-05-30 02:30 am- 0.0 1.9 0.3-- SE30.04- 51.6-----
2026-05-30 02:00 amNNE 1.9 1.9 0.3-- SE30.03+0.01 52.3-----
2026-05-30 01:30 am NE 1.9 1.9 0.3-- SE30.03- 52.5-----
2026-05-30 01:00 amNNE 3.9 3.9 0.3-- SE30.03+0.01 53.4-----
2026-05-30 12:30 amNNW 1.9 1.9 0.3-- SE30.02- 53.1-----
2026-05-30 12:00 am NE 3.9 3.9 0.3-- SE30.02+0.01 53.4-----
2026-05-29 11:30 pm NE 1.9 1.9 0.3-- SE30.02- 53.2-----
2026-05-29 11:00 pm N 1.9 1.9 0.3-- SE30.02+0.01 53.2-----
2026-05-29 10:30 pm NW 1.9 1.9 0.3-- SE30.02- 53.4-----
2026-05-29 10:00 pmENE 1.9 3.9 0.3--ESE30.02+0.02 53.2-----
2026-05-29 09:30 pmNNW 1.9 1.9 0.3--ESE30.01- 54.0-----
2026-05-29 09:00 pm NW 1.9 1.9 0.3-- SE30.01+0.00 53.8-----
2026-05-29 08:30 pm NE 1.9 1.9 0.3-- SE30.01- 53.2-----
2026-05-29 08:00 pmENE 3.9 5.8 0.3-- SE30.01+0.00 53.4-----
2026-05-29 07:30 pm- 0.0 1.9 0.3-- SE30.00- 54.5-----
2026-05-29 07:00 pm NE 1.9 1.9 0.3-- SE30.00-0.03 54.5-----
Wave Summary
for 45013 as of (6:00 pm CDT)
2300 GMT on 05/30/2026:

These wave data are displayed in rounded times.

     

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 - Significant Wave Height Significant Wave Height (WVHT): 2.0 ft
Previous observations
TIME
(CDT)		 5-day plot - Wave Height
WVHT
ft		 5-day plot - Swell Height
SwH
ft		 5-day plot - Swell Period
SwP
sec		 5-day plot - Swell Direction
SwD
 		 5-day plot - Wind Wave Height
WWH
ft		 5-day plot - Wind Wave Period
WWP
sec		 5-day plot - Wind Wave Direction
WWD
 		 5-day plot - Wave Steepness
STEEPNESS
 		 5-day plot - Average Wave Period
APD
sec
2026-05-30 05:30 pm 2.0------ N/A-
2026-05-30 05:00 pm 2.0------ N/A-
2026-05-30 04:30 pm 2.0------ N/A-
2026-05-30 04:00 pm 2.0------ N/A-
2026-05-30 03:30 pm 2.3------ N/A-
2026-05-30 03:00 pm 2.0------ N/A-
2026-05-30 02:30 pm 2.0------ N/A-
2026-05-30 02:00 pm 2.0------ N/A-
2026-05-30 01:30 pm 1.6------ N/A-
2026-05-30 01:00 pm 1.6------ N/A-
2026-05-30 12:30 pm 1.6------ N/A-
2026-05-30 12:00 pm 1.6------ N/A-
2026-05-30 11:30 am 1.6------ N/A-
2026-05-30 11:00 am 1.6------ N/A-
2026-05-30 10:30 am 1.6------ N/A-
2026-05-30 10:00 am 1.6------ N/A-
2026-05-30 09:30 am 1.6------ N/A-
2026-05-30 09:00 am 1.6------ N/A-
2026-05-30 08:30 am 1.6------ N/A-
2026-05-30 08:00 am 1.3------ N/A-
2026-05-30 07:30 am 1.3------ N/A-
2026-05-30 07:00 am 0.7------ N/A-
2026-05-30 06:30 am 0.3------ N/A-
2026-05-30 06:00 am 0.3------ N/A-
2026-05-30 05:30 am 0.3------ N/A-
2026-05-30 05:00 am 0.3------ N/A-
2026-05-30 04:30 am 0.3------ N/A-
2026-05-30 04:00 am 0.3------ N/A-
2026-05-30 03:30 am 0.3------ N/A-
2026-05-30 03:00 am 0.3------ N/A-
2026-05-30 02:30 am 0.3------ N/A-
2026-05-30 02:00 am 0.3------ N/A-
2026-05-30 01:30 am 0.3------ N/A-
2026-05-30 01:00 am 0.3------ N/A-
2026-05-30 12:30 am 0.3------ N/A-
2026-05-30 12:00 am 0.3------ N/A-
2026-05-29 11:30 pm 0.3------ N/A-
2026-05-29 11:00 pm 0.3------ N/A-
2026-05-29 10:30 pm 0.3------ N/A-
2026-05-29 10:00 pm 0.3------ N/A-
2026-05-29 09:30 pm 0.3------ N/A-
2026-05-29 09:00 pm 0.3------ N/A-
2026-05-29 08:30 pm 0.3------ N/A-
2026-05-29 08:00 pm 0.3------ N/A-
2026-05-29 07:30 pm 0.3------ N/A-
2026-05-29 07:00 pm 0.3------ N/A-
Ocean Conditions at 45013 as of
(6:00 pm CDT)
2300 GMT on 05/30/2026:

These oceanographic data are displayed in rounded times.

     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

Depth (DEPTH): 9.8 ft
5-day plot - Ocean Temperature Ocean Temperature (OTMP):49.19 °F
Previous observations
TIME
(CDT)		 DEPTH
ft		 5-day plot - Ocean Temperature
OTMP
°F		 5-day plot - Conductivity
COND
mS/cm		 5-day plot - Salinity
SAL
psu		 5-day plot - Oxygen Saturation
O2%
%		 5-day plot - Oxygen Concentration
O2PPM
ppm		 5-day plot - Chlorophyll
CLCON
ug/l		 5-day plot - Turbidity
TURB
FTU		 5-day plot - pH
PH
 		 5-day plot - Eh
EH
mV
2026-05-30 05:30 pm 9.849.19--------
2026-05-30 05:00 pm 9.849.17--------
2026-05-30 04:30 pm 9.849.17--------
2026-05-30 04:00 pm 9.849.23--------
2026-05-30 03:30 pm 9.849.23--------
2026-05-30 03:00 pm 9.849.44--------
2026-05-30 02:30 pm 9.849.44--------
2026-05-30 02:00 pm 9.849.64--------
2026-05-30 01:30 pm 9.849.64--------
2026-05-30 01:00 pm 9.848.96--------
2026-05-30 12:30 pm 9.848.96--------
2026-05-30 12:00 pm 9.849.50--------
2026-05-30 11:30 am 9.849.50--------
2026-05-30 11:00 am 9.849.50--------
2026-05-30 10:30 am 9.849.50--------
2026-05-30 10:00 am 9.849.50--------
2026-05-30 09:30 am 9.849.50--------
2026-05-30 09:00 am 9.849.50--------
2026-05-30 08:30 am 9.849.50--------
2026-05-30 08:00 am 9.848.88--------
2026-05-30 07:30 am 9.848.88--------
2026-05-30 07:00 am 9.848.54--------
2026-05-30 06:30 am 9.848.54--------
2026-05-30 06:00 am 9.848.79--------
2026-05-30 05:30 am 9.848.79--------
2026-05-30 05:00 am 9.848.81--------
2026-05-30 04:30 am 9.848.81--------
2026-05-30 04:00 am 9.848.72--------
2026-05-30 03:30 am 9.848.72--------
2026-05-30 03:00 am 9.848.61--------
2026-05-30 02:30 am 9.848.61--------
2026-05-30 02:00 am 9.848.65--------
2026-05-30 01:30 am 9.848.65--------
2026-05-30 01:00 am 9.848.56--------
2026-05-30 12:30 am 9.848.56--------
2026-05-30 12:00 am 9.848.56--------
2026-05-29 11:30 pm 9.848.56--------
2026-05-29 11:00 pm 9.848.56--------
2026-05-29 10:30 pm 9.848.56--------
2026-05-29 10:00 pm 9.848.81--------
2026-05-29 09:30 pm 9.848.81--------
2026-05-29 09:00 pm 9.848.79--------
2026-05-29 08:30 pm 9.848.79--------
2026-05-29 08:00 pm 9.848.79--------
2026-05-29 07:30 pm 9.848.79--------
2026-05-29 07:00 pm 9.848.81--------
Solar Radiation Conditions at 45013 as of
(6:00 pm CDT)
2300 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 - Short Wave Radiation 1 Short Wave Radiation 1 (SRAD1): 237.5watts/meter2
Previous observations
TIME
(CDT)		 5-day plot - Short Wave Radiation 1
SRAD1
w/m2		 5-day plot - Short Wave Radiation 2
SRAD2
w/m2		 5-day plot - Long Wave Radiation
LRAD
w/m2
2026-05-30 05:30 pm 248.4--
2026-05-30 05:00 pm 538.2--
2026-05-30 04:30 pm 383.7--
2026-05-30 04:00 pm 291.2--
2026-05-30 03:30 pm 885.0--
2026-05-30 03:00 pm 923.8--
2026-05-30 02:30 pm 722.0--
2026-05-30 02:00 pm1034.4--
2026-05-30 01:30 pm 518.4--
2026-05-30 01:00 pm1062.6--
2026-05-30 12:30 pm 657.3--
2026-05-30 12:00 pm 987.0--
2026-05-30 11:30 am1006.8--
2026-05-30 11:00 am 790.5--
2026-05-30 10:30 am 851.5--
2026-05-30 10:00 am 679.5--
2026-05-30 09:30 am 753.6--
2026-05-30 09:00 am 613.8--
2026-05-30 08:30 am 591.0--
2026-05-30 08:00 am 370.9--
2026-05-30 07:30 am 376.8--
2026-05-30 07:00 am 237.1--
2026-05-30 06:30 am 165.4--
2026-05-30 06:00 am 73.3--
2026-05-30 05:30 am 15.9--
2026-05-30 05:00 am 1.6--
2026-05-30 04:30 am 0.0--
2026-05-30 04:00 am 0.0--
2026-05-30 03:30 am 0.0--
2026-05-30 03:00 am 0.0--
2026-05-30 02:30 am 0.0--
2026-05-30 02:00 am 0.0--
2026-05-30 01:30 am 0.1--
2026-05-30 01:00 am 0.0--
2026-05-30 12:30 am 0.0--
2026-05-30 12:00 am 1.1--
2026-05-29 11:30 pm 0.0--
2026-05-29 11:00 pm 0.1--
2026-05-29 10:30 pm 0.5--
2026-05-29 10:00 pm 0.1--
2026-05-29 09:30 pm 0.3--
2026-05-29 09:00 pm 0.7--
2026-05-29 08:30 pm 0.0--
2026-05-29 08:00 pm 21.0--
2026-05-29 07:30 pm 70.9--
2026-05-29 07:00 pm 135.8--