Thursday, July29, 2021
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Marine Weather and Tides
Milwaukee, WI

Version 3.4
NOTICE
3/30/2021 -- ANZ330 has been split into ANZ331 and ANZ332. Click EDIT in Marine Forecast and select your new zone.
1/26/2021 -- The West Coast Satellite images havd been updated. They now use GEOS-17.
1/1/2021 -- The 7 day forecast are now working well. Thank you NOAA for your support.

Sunrise 5:38AMSunset 8:18PM Thursday July 29, 2021 7:42 PM CDT (00:42 UTC) Moonrise 11:29PMMoonset 11:36AM Illumination 69% Phase: Waning Gibbous; Moon at 20 days in cycle
NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.
Marine Forecasts
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LMZ644 Port Washington To North Point Light Wi- 708 Pm Cdt Thu Jul 29 2021
.small craft advisory in effect through Friday morning...
Tonight..Northeast wind 15 to 20 knots backing north early in the morning. Gusts up to 25 knots. Haze in the evening. Waves 3 to 5 feet building to 4 to 6 feet after midnight.
Friday..North wind 15 to 20 knots becoming northeast 10 to 15 knots in the late morning and early afternoon, then easing to 5 to 10 knots late in the afternoon. Sunny. Waves 4 to 6 feet subsiding to 3 to 4 feet in the late morning and afternoon.
Friday night..East wind 5 to 10 knots veering south late in the evening, then veering southwest after midnight rising to 10 to 15 knots early in the morning. Partly cloudy. Waves 1 to 2 feet.
Saturday..West wind 10 to 15 knots. Chance of showers and Thunderstorms in the afternoon. Waves around 1 foot.
LMZ644 Expires:202107300400;;668370 FZUS53 KMKX 300008 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 708 PM CDT Thu Jul 29 2021 For waters within five nautical miles of shore on Lake Michigan LMZ644-300400-


7 Day Forecast for Marine Location Near Milwaukee, WI
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location: 43.06, -87.97     debug


Area Discussion for - Milwaukee/Sullivan, WI
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FXUS63 KMKX 291900 AFDMKX

Area Forecast Discussion National Weather Service Milwaukee/Sullivan WI 200 PM CDT Thu Jul 29 2021

SHORT TERM. (Issued 200 PM CDT Thu Jul 29 2021)

Tonight through Friday night:

A ridge of high pressure will dominate this period with dry and quiet conditions. Winds will remain onshore through Friday. As the high slips to the east Friday night a weak return flow sets up. A cooler and less humid regime will be in place as well.

LONG TERM. (Issued 200 PM CDT Thu Jul 29 2021)

Saturday through Saturday night:

Increasingly cyclonic mid level flow regime along with a southward dropping cold front should result in some shra/tsra activity Saturday afternoon and evening. 0-6km shear is proggd to be near 30 knots or slightly higher though mid level lapse rates not overly impressive. Some CAPE is proggd to buildup ahead of the front. So will maintain the potential for some afternoon/evening convection.

Sunday through Thursday:

High pressure is proggd to meander across the Upper Midwest and then finally towards the end of the period be off to our east with a return flow setting up. For now will stick with the init pops and keep things on the quiet side.

AVIATION. (Issued 200 PM CDT Thu Jul 29 2021)

Lingering MVFR CU field should gradually dissipate this evening. Winds will be largely northeast this period of the surface high building into the Dakotas.

MARINE. (Issued 200 PM CDT Thu Jul 29 2021)

Will keep the small craft advisory intact with the northeast winds and building wave action. Conditions gradually improve on Friday as the center of the high comes overhead.

BEACHES. (Issued 200 PM CDT Thu Jul 29 2021)

There is a Beach Hazard Statement in effect tonight into Friday morning for the Lake Michigan beaches from Sheboygan County south to Kenosha County. This is due to north to northeast winds and waves of 3 to 5 feet.

MKX WATCHES/WARNINGS/ADVISORIES. WI . Beach Hazards Statement . WIZ052-WIZ060-WIZ066-WIZ071- WIZ072 . 10 PM Thursday to 10 AM Friday.

LM . Small Craft Advisory . LMZ643-LMZ644-LMZ645-LMZ646 . 10 PM Thursday to 10 AM Friday.



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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
MLWW3 - Milwaukee, WI 6 mi33 min NE 8 G 8 71°F
45013 7 mi73 min NE 16 G 19 71°F 71°F3 ft1016.3 hPa
PWAW3 - Port Washington, WI 23 mi63 min NE 8.9 G 15 73°F 1017.3 hPa
KNSW3 - Kenosha, WI 34 mi43 min NNE 15 G 16 71°F 1015.6 hPa (+1.4)
45187 41 mi33 min 71°F 71°F2 ft
45186 49 mi33 min 7.8 G 9.7 72°F 72°F2 ft
WHRI2 - Waukegan Harbor, IL 49 mi103 min NNE 12 G 13 72°F

Wind History for Calumet Harbor, IL
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SW5
G10
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G16
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SW4
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G6
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G9
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G8
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G12
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G10
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SE4
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G8
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W1
G4
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N8
G11
N4
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NW3
S7
G10
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G14
SW7
G12
SW9
G12
SW6
G10
SW4
G8
SW4
G8

Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Milwaukee-Timmerman, WI6 mi58 minNE 14 G 1810.00 miMostly Cloudy72°F61°F69%1016.6 hPa
Milwaukee, General Mitchell International Airport, WI8 mi51 minNNE 910.00 miMostly Cloudy73°F66°F79%1015.8 hPa
Waukesha County Airport, WI13 mi58 minENE 11 G 1710.00 miPartly Cloudy72°F64°F78%1016.9 hPa
Racine, Batten International Airport, WI22 mi50 minNE 1010.00 miMostly Cloudy72°F66°F82%1016.3 hPa

Link to 5 minute data for KMWC

Wind History from MWC (wind in knots)
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Last 24hrSE5S3S5S4SW4S3NW5S13
G18
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G16
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G17
W9W14
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NW10
G15
NW15
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NW10NW8
G14
E6
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NE9E10
G14
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1 day agoNE5E4NE4CalmCalmCalmCalmCalmCalmCalmNE4CalmE3SE4W4W5W7E5E7E7E7E6E6SE4
2 days agoSW5CalmSW3SW4SW4SW6W9W7N9NW3W3N10N4E4W7SW15
G20
SW10
G17
SW7
G17
SW8
G16
W6W7
G14
W8
G15
E6NE5

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NOTE: This section has been updated as of 1/26/2021. If the image you are expecting is not showing, please let me know. You may use the EDIT function to update your location.
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