Monday, June21, 2021
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Marine Weather and Tides
Racine, 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 5:11AMSunset 8:34PM Monday June 21, 2021 2:55 AM CDT (07:55 UTC) Moonrise 5:09PMMoonset 2:43AM Illumination 86% Phase: Waxing Gibbous; Moon at 11 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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LMZ646 Wind Point Wi To Winthrop Harbor Il- 107 Am Cdt Mon Jun 21 2021
.small craft advisory in effect through this afternoon...
Rest of tonight..Southwest wind 10 to 15 knots becoming west 15 to 20 knots early in the morning. Gusts up to 25 knots. Slight chance of showers and Thunderstorms after midnight. Waves 1 to 2 feet.
Monday..Northwest wind 10 to 20 knots with gusts to around 30 knots becoming 15 to 20 knots with gusts to around 25 knots late in the morning, then becoming northwest 15 to 20 knots in the afternoon. Mostly cloudy. Waves 2 to 4 feet.
Monday night..Northwest wind 10 to 15 knots with gusts to around 20 knots easing to 5 to 10 knots after midnight, then backing west early in the morning. Mostly clear. Waves 1 to 2 feet.
Tuesday..West wind 5 to 10 knots backing south late in the afternoon. Mostly Sunny. Waves around 1 foot.
LMZ646 Expires:202106210900;;605562 FZUS53 KMKX 210607 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 107 AM CDT Mon Jun 21 2021 For waters within five nautical miles of shore on Lake Michigan LMZ646-210900-


7 Day Forecast for Marine Location Near Racine, WI
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location: 42.73, -87.81     debug


Area Discussion for - Milwaukee/Sullivan, WI
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FXUS63 KMKX 210140 AFDMKX

Area Forecast Discussion National Weather Service Milwaukee/Sullivan WI 840 PM CDT Sun Jun 20 2021

UPDATE. (Issued 834 PM CDT Sun Jun 20 2021)

Thunderstorm moving toward Rock county showing nice elevated core. Will be watching closely for pulling trigger on SVR. Otherwise, expect scattered showers and storms to continue through the late evening as short wave trof and cold front move through. Instability gradient draped across northern Il will continue to allow stronger storms to flirt with the far south.

Kavinsky

SHORT TERM. (Issued 446 PM CDT Sun Jun 20 2021)

Tonight and Monday:

Widespread rain and clouds continue to hold back any potential instability ahead of approaching low pressure and associated cold front. Some clearing well west of the forecast area has allowed for storms to fire this afternoon. The storms will continue to head this way late afternoon into the evening, with current timing putting the main line into the western forecast area by around 9 pm. Starting to see some models catch on to the lack of instability here though, suggesting storms may largely wipeout or at least decrease in intensity as they arrive. With some sunshine not too far to the west/southwest of the forecast area, could still see some CAPE get pulled into the area ahead of the front, so will hang on to the potential for some strong to severe storms later evening into tonight, particularly toward Illinois.

Any showers/storms that do survive through southern Wisconsin are expected to exit to the east by 12 or 1 am as the cold front pushes through. Gusty winds and lingering clouds are expected behind the front into Monday, with some sunshine possible by afternoon. Cooler temps aloft and the lingering clouds will result in temps not getting out of the 60s most locations, though a few places east may crack 70.

DDV

LONG TERM. (Issued 446 PM CDT Sun Jun 20 2021)

Monday night through Sunday:

Brief period of much cooler air arrives Monday night into Tuesday under northwest flow aloft. Min temps Tuesday morning should be into the 40s region wide!

Southwesterly low level flow quickly kicks in on the back side of the ridge with the low level jet running from the southern Plains up through Wisconsin Wednesday and will bring the next small chances for rain in Tuesday night into early Wednesday. The LLJ picks up in intensity later in the week and could lead to some better chances for seeing convection. It'll also lead to some warmer temperatures and higher sfc dew points.

Halbach

AVIATION. (Issued 834 PM CDT Sun Jun 20 2021)

Scattered showers and a few thunderstorms will continue through late evening as short wave trof and cold front move through. More widespread lower clouds in the cold air advection are expected later tonight into Monday for a time, with breezy northwest winds.

Kavinsky

MARINE. (Issued 446 PM CDT Sun Jun 20 2021)

Low pressure will continue to approach this evening, moving across northern Lake Michigan tonight. Northwest winds will pickup behind the low and associated cold front tonight into Monday, with gale force winds likely across the northern third of the lake. Winds may approach gale force at times farther south. Kept the Small Craft Advisory timing as is and issued a Gale Warning for Monday into mid-afternoon for the northern 1/3 of Lake Michigan. Lighter winds are then expected Monday night into Tuesday as high pressure moves through the region.

DDV

MKX WATCHES/WARNINGS/ADVISORIES. WI . None. LM . Gale Warning . LMZ261-LMZ362-LMZ364-LMZ563 . 7 AM Monday to 3 PM Monday.

Small Craft Advisory . LMZ643-LMZ644-LMZ645-LMZ646 . 1 AM Monday to 3 PM Monday.



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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
KNSW3 - Kenosha, WI 10 mi55 min WSW 9.9 G 14 69°F 998 hPa
45187 17 mi35 min 67°F 65°F1 ft
MLWW3 - Milwaukee, WI 19 mi45 min W 6 G 7 69°F
45186 25 mi35 min 68°F 66°F1 ft
WHRI2 - Waukegan Harbor, IL 25 mi115 min WSW 11 G 16
45013 26 mi55 min SW 12 G 12 69°F 1 ft997.8 hPa (-0.0)
45174 42 mi35 min WSW 14 G 18 68°F2 ft996.4 hPa
PWAW3 - Port Washington, WI 46 mi75 min W 4.1 G 6 65°F 998 hPa

Wind History for Calumet Harbor, IL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Racine, Batten International Airport, WI2 mi62 minSW 10 G 1810.00 miMostly Cloudy69°F66°F90%997.8 hPa
Kenosha, Kenosha Regional Airport, WI12 mi62 minWSW 13 G 1910.00 miFair69°F65°F87%997.8 hPa
Milwaukee, General Mitchell International Airport, WI17 mi63 minSW 1010.00 miOvercast70°F67°F90%996.8 hPa
Chicago/Waukegan Regional Airport, IL22 mi60 minSW 1010.00 miA Few Clouds68°F65°F90%997.1 hPa

Link to 5 minute data for KRAC

Wind History from RAC (wind in knots)
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Last 24hrW4CalmCalmNW3CalmNE3CalmE5SE6S6SE6SE6SW6SE4NE4E6E6E5SE4S6W6W4SW6SW10
G18
1 day agoSW3S6N10E8E10SE12
G22
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SE6E7E13E10E6N8NE8NE11N10NE9NE6CalmCalmW3W3Calm
2 days agoNE5N15
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NW3W4W9W8W9
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NW10NW73W9
G14
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NW9W7
G17
W4W4W4W4CalmN4Calm

Tide / Current Tables for
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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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