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
43.098 N 87.850 W (43°5'53" N 87°50'59" 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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yellow diamond Stations with recent data
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(24 hours for tsunami stations)

Conditions at 45013 as of
(4:00 am CDT)
0900 GMT on 07/13/2026:
Note: This report is more than two hours old
     

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): S ( 180 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 3.9 kts
5-day plot - Wind Gust Wind Gust (GST): 5.8 kts
5-day plot - Wave Height Wave Height (WVHT): 0.3 ft
5-day plot - Mean Wave Direction Mean Wave Direction (MWD):SSE ( 163 deg true )
5-day plot - Atmospheric Pressure Atmospheric Pressure (PRES):30.19 in
5-day plot - Pressure Tendency Pressure Tendency (PTDY):+0.02 in ( Rising )
5-day plot - Air Temperature Air Temperature (ATMP): 73.6 °F
5-day plot - Water Temperature Water Temperature (WTMP): 69.1 °F
5-day plot - Dew Point Dew Point (DEWP): 62.8 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 5.8 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 5.8 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
2026-07-13 03:00 am S 3.9 3.9 0.3-- SE30.18+0.03 74.5 68.9 63.1---
2026-07-13 02:30 am SW 1.9 1.9 0.3--SSE30.18- 73.6 68.9 64.0---
2026-07-13 02:00 amWSW 3.9 5.8 0.3--SSE30.18+0.04 74.3 68.9 63.7---
2026-07-13 01:30 am W 5.8 7.8 0.3--SSE30.16- 74.3 69.1 63.9---
2026-07-13 01:00 am SW 5.8 5.8 0.3--SSE30.16-0.01 73.6 69.1 66.4---
2026-07-13 12:30 am S 3.9 5.8 0.3--SSE30.16- 73.2 69.1 65.3---
2026-07-13 12:00 amWSW 7.8 7.8 0.3-- SE30.15-0.03 76.1 69.1 64.2---
2026-07-12 11:30 pmWSW 7.8 9.7 0.3-- SE30.14- 75.7 69.1 64.6---
2026-07-12 11:00 pmWSW 9.7 11.7 0.3-- SE30.14-0.06 76.5 69.6 64.8---
2026-07-12 10:30 pm W 3.9 3.9 0.3-- SE30.18- 73.4 70.0 66.7---
2026-07-12 10:00 pmSSW 1.9 1.9 0.3--ESE30.18-0.01 72.7 70.2 68.2---
2026-07-12 09:00 pm SW 3.9 3.9 0.3--ESE30.19+0.00 71.8 70.5 71.8---
2026-07-12 08:30 pmSSE 1.9 3.9 0.7-- SE30.20- 71.8 70.3 71.8---
2026-07-12 08:00 pm S 3.9 3.9 0.7-- SE30.20+0.03 72.3 70.7 72.3---
2026-07-12 07:30 pmSSW 3.9 3.9 0.7--ESE30.19- 72.7 71.1 72.7---
2026-07-12 07:00 pmSSE 3.9 5.8 0.7--ESE30.19+0.01 73.0 71.2 73.0---
2026-07-12 06:30 pmSSW 3.9 5.8 0.7--ESE30.18- 72.9 71.8 72.9---
2026-07-12 06:00 pm S 5.8 5.8 0.7--ESE30.18-0.03 73.2 72.0 72.9---
2026-07-12 05:30 pm S 3.9 5.8 0.7--ESE30.18- 73.2 72.1 72.7---
2026-07-12 05:00 pm S 5.8 7.8 0.7--ESE30.17-0.05 73.0 72.1 72.7---
2026-07-12 04:30 pm S 5.8 7.8 0.7-- SE30.18- 73.0 72.3 72.7---
2026-07-12 04:00 pmSSW 9.7 11.7 0.7--ESE30.18-0.05 73.0 72.5 72.5---
2026-07-12 03:00 pm S 5.8 7.8 0.7-- SE30.21-0.03 72.7 72.1 71.6---
2026-07-12 02:30 pm S 3.9 5.8 0.3--ESE30.22- 72.7 71.8 71.4---
2026-07-12 02:00 pmSSE 5.8 7.8 0.3--SSE30.22-0.03 72.5 72.1 71.4---
2026-07-12 01:30 pmSSE 5.8 7.8 0.3-- SE30.22- 72.5 71.6 71.2---
2026-07-12 01:00 pmSSE 5.8 7.8 0.7--ENE30.23-0.01 72.5 71.4 71.1---
2026-07-12 12:30 pmSSE 5.8 7.8 0.7-- E30.23- 72.5 70.7 69.8---
2026-07-12 12:00 pmSSE 3.9 5.8 0.7--NNW30.24+0.00 72.3 70.3 70.0---
2026-07-12 11:30 am E 3.9 5.8 0.7-- E30.24- 71.6 70.5 71.1---
2026-07-12 11:00 amENE 3.9 5.8 0.3-- NE30.25+0.02 71.1 70.2 70.9---
2026-07-12 10:30 am NE 5.8 7.8 0.3--ENE30.24- 70.5 70.3 69.8---
2026-07-12 10:00 am NE 5.8 7.8 0.7-- NE30.24+0.03 70.2 69.6 68.4---
2026-07-12 09:30 amNNE 3.9 5.8 0.3-- NE30.24- 70.3 69.4 68.0---
2026-07-12 09:00 am N 3.9 3.9 0.3--ENE30.24+0.04 70.2 69.4 67.8---
2026-07-12 08:30 am N 3.9 3.9 0.3--ENE30.23- 69.8 68.9 67.3---
2026-07-12 08:00 amNNW 3.9 3.9 0.3-- E30.23+0.04 69.6 69.3 66.7---
2026-07-12 07:30 amNNW 3.9 3.9 0.3--ENE30.22- 69.8 69.4 66.0---
2026-07-12 07:00 amNNW 3.9 3.9 0.3-- NE30.22+0.04 69.6 69.6 65.5---
2026-07-12 06:30 am N 1.9 1.9 0.3-- NE30.21- 69.4 69.6 65.7---
2026-07-12 06:00 amNNW 3.9 3.9 0.3-- NE30.21+0.04 69.3 69.6 65.1---
Wave Summary
for 45013 as of (4:00 am CDT)
0900 GMT on 07/13/2026:

Note: This report is more than two hours old

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): 0.3 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
2026-07-13 03:00 am 0.3------ N/A-
2026-07-13 02:30 am 0.3------ N/A-
2026-07-13 02:00 am 0.3------ N/A-
2026-07-13 01:30 am 0.3------ N/A-
2026-07-13 01:00 am 0.3------ N/A-
2026-07-13 12:30 am 0.3------ N/A-
2026-07-13 12:00 am 0.3------ N/A-
2026-07-12 11:30 pm 0.3------ N/A-
2026-07-12 11:00 pm 0.3------ N/A-
2026-07-12 10:30 pm 0.3------ N/A-
2026-07-12 10:00 pm 0.3------ N/A-
2026-07-12 09:00 pm 0.3------ N/A-
2026-07-12 08:30 pm 0.7------ N/A-
2026-07-12 08:00 pm 0.7------ N/A-
2026-07-12 07:30 pm 0.7------ N/A-
2026-07-12 07:00 pm 0.7------ N/A-
2026-07-12 06:30 pm 0.7------ N/A-
2026-07-12 06:00 pm 0.7------ N/A-
2026-07-12 05:30 pm 0.7------ N/A-
2026-07-12 05:00 pm 0.7------ N/A-
2026-07-12 04:30 pm 0.7------ N/A-
2026-07-12 04:00 pm 0.7------ N/A-
2026-07-12 03:00 pm 0.7------ N/A-
2026-07-12 02:30 pm 0.3------ N/A-
2026-07-12 02:00 pm 0.3------ N/A-
2026-07-12 01:30 pm 0.3------ N/A-
2026-07-12 01:00 pm 0.7------ N/A-
2026-07-12 12:30 pm 0.7------ N/A-
2026-07-12 12:00 pm 0.7------ N/A-
2026-07-12 11:30 am 0.7------ N/A-
2026-07-12 11:00 am 0.3------ N/A-
2026-07-12 10:30 am 0.3------ N/A-
2026-07-12 10:00 am 0.7------ N/A-
2026-07-12 09:30 am 0.3------ N/A-
2026-07-12 09:00 am 0.3------ N/A-
2026-07-12 08:30 am 0.3------ N/A-
2026-07-12 08:00 am 0.3------ N/A-
2026-07-12 07:30 am 0.3------ N/A-
2026-07-12 07:00 am 0.3------ N/A-
2026-07-12 06:30 am 0.3------ N/A-
2026-07-12 06:00 am 0.3------ N/A-
Ocean Conditions at 45013 as of
(4:00 am CDT)
0900 GMT on 07/13/2026:
Note: This report is more than two hours old

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): 6.6 ft
5-day plot - Ocean Temperature Ocean Temperature (OTMP):69.19 °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
2026-07-13 03:00 am 6.668.92--------
2026-07-13 02:30 am 6.668.92--------
2026-07-13 02:00 am 6.668.92--------
2026-07-13 01:30 am 6.668.92--------
2026-07-13 01:00 am 6.668.92--------
2026-07-13 12:30 am 6.668.92--------
2026-07-13 12:00 am 6.668.92--------
2026-07-12 11:30 pm 6.668.92--------
2026-07-12 11:00 pm 6.668.94--------
2026-07-12 10:30 pm 6.668.94--------
2026-07-12 10:00 pm 6.668.52--------
2026-07-12 09:00 pm 6.668.90--------
2026-07-12 08:30 pm 6.668.90--------
2026-07-12 08:00 pm 6.669.40--------
2026-07-12 07:30 pm 6.669.40--------
2026-07-12 07:00 pm 6.670.18--------
2026-07-12 06:30 pm 6.670.18--------
2026-07-12 06:00 pm 6.671.17--------
2026-07-12 05:30 pm 6.671.17--------
2026-07-12 05:00 pm 6.671.74--------
2026-07-12 04:30 pm 6.671.74--------
2026-07-12 04:00 pm 6.672.09--------
2026-07-12 03:00 pm 6.671.11--------
2026-07-12 02:30 pm 6.671.11--------
2026-07-12 02:00 pm 6.671.11--------
2026-07-12 01:30 pm 6.671.11--------
2026-07-12 01:00 pm 6.671.11--------
2026-07-12 12:30 pm 6.671.11--------
2026-07-12 12:00 pm 6.671.11--------
2026-07-12 11:30 am 6.671.11--------
2026-07-12 11:00 am 6.667.46--------
2026-07-12 10:30 am 6.667.46--------
2026-07-12 10:00 am 6.668.54--------
2026-07-12 09:30 am 6.668.54--------
2026-07-12 09:00 am 6.668.25--------
2026-07-12 08:30 am 6.668.25--------
2026-07-12 08:00 am 6.667.19--------
2026-07-12 07:30 am 6.667.19--------
2026-07-12 07:00 am 6.669.57--------
2026-07-12 06:30 am 6.669.57--------
2026-07-12 06:00 am 6.669.67--------
Solar Radiation Conditions at 45013 as of
(4:00 am CDT)
0900 GMT on 07/13/2026:
Note: This report is more than two hours old
     

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): 1.9watts/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
2026-07-13 03:00 am 2.7--
2026-07-13 02:30 am 0.0--
2026-07-13 02:00 am 0.0--
2026-07-13 01:30 am 0.0--
2026-07-13 01:00 am 0.3--
2026-07-13 12:30 am 0.0--
2026-07-13 12:00 am 0.4--
2026-07-12 11:30 pm 0.0--
2026-07-12 11:00 pm 0.9--
2026-07-12 10:30 pm 1.5--
2026-07-12 10:00 pm 0.3--
2026-07-12 09:00 pm 0.0--
2026-07-12 08:30 pm 4.2--
2026-07-12 08:00 pm 32.7--
2026-07-12 07:30 pm 89.8--
2026-07-12 07:00 pm 167.7--
2026-07-12 06:30 pm 260.0--
2026-07-12 06:00 pm 353.1--
2026-07-12 05:30 pm 449.1--
2026-07-12 05:00 pm 544.1--
2026-07-12 04:30 pm 626.4--
2026-07-12 04:00 pm 701.2--
2026-07-12 03:00 pm 816.5--
2026-07-12 02:30 pm 860.0--
2026-07-12 02:00 pm 898.1--
2026-07-12 01:30 pm 920.1--
2026-07-12 01:00 pm 921.3--
2026-07-12 12:30 pm 912.2--
2026-07-12 12:00 pm 890.8--
2026-07-12 11:30 am 862.4--
2026-07-12 11:00 am 822.6--
2026-07-12 10:30 am 762.7--
2026-07-12 10:00 am 702.7--
2026-07-12 09:30 am 629.5--
2026-07-12 09:00 am 548.0--
2026-07-12 08:30 am 462.6--
2026-07-12 08:00 am 373.4--
2026-07-12 07:30 am 284.2--
2026-07-12 07:00 am 194.9--
2026-07-12 06:30 am 112.3--
2026-07-12 06:00 am 47.9--