Saturday, October16, 2021
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Marine Weather and Tides
Old Mill Creek, IL

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 7:05AMSunset 6:09PM Saturday October 16, 2021 3:06 AM CDT (08:06 UTC) Moonrise 4:53PMMoonset 2:40AM Illumination 77% Phase: Waxing Gibbous; Moon at 10 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- 106 Am Cdt Sat Oct 16 2021
.small craft advisory in effect through this evening...
Rest of tonight..Northwest wind 15 to 20 knots with gusts to around 25 knots. Mostly clear. Waves 1 to 2 feet.
Saturday..West wind 15 to 20 knots veering northwest 15 to 25 knots in the afternoon. Sunny. Waves 1 to 2 feet.
Saturday night..West wind 15 to 20 knots with gusts to around 25 knots. Clear. Waves 1 to 2 feet.
Sunday..West wind 15 to 20 knots easing to 10 to 15 knots in the late morning and early afternoon, then becoming west 10 to 15 knots late in the afternoon. Sunny. Waves around 1 foot.
LMZ646 Expires:202110160900;;757530 FZUS53 KMKX 160606 NSHMKX Nearshore Marine Forecast National Weather Service Milwaukee/Sullivan WI 106 AM CDT Sat Oct 16 2021 For waters within five nautical miles of shore on Lake Michigan LMZ646-160900-


7 Day Forecast for Marine Location Near Old Mill Creek, IL
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location: 42.49, -87.98     debug


Area Discussion for - Milwaukee/Sullivan, WI
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FXUS63 KMKX 160208 AAA AFDMKX

Area Forecast Discussion . UPDATED National Weather Service Milwaukee/Sullivan WI 908 PM CDT Fri Oct 15 2021

UPDATE. (Issued 908 PM CDT Fri Oct 15 2021)

Middle to high clouds should continue to gradually shift north northeast and clear the rest of the area from west to east into the overnight hours. Some middle level clouds extending into southern Minnesota may clip northern portions of the area overnight into Saturday morning, before shifting east in the afternoon, until the 500 mb vorticity maximum shifts through on the backside of the trough.

The pressure gradient will gradually tighten overnight into Saturday across the area, with west to northwest winds becoming gusty. Should see gusts to 30 MPH by middle morning and lingering through the afternoon on Saturday. Forecast lows in the upper 30s to around 40 inland looks reasonable, with milder 40s along the lake.

Winds will weaken Saturday night into Sunday morning, which should allow for some radiational cooling. Low lying areas and areas northwest of Madison may see patchy frost, as lows drop into the 36 to 38 degree range.

Wood

SHORT TERM. (Issued 214 PM CDT Fri Oct 15 2021)

Tonight and Saturday:

Light rain showers continue to push east across the area. They will remain confined to the eastern tier or two of counties, and should clear the area by late afternoon. Clearing is lagging a bit, but we should see skies gradually clear from west to east through this evening.

Northwest winds will increase tonight, becoming gusty on Saturday, with gusts to around 30 MPH expected. Highs tomorrow will be cool, with mid 50s expected for most. Tomorrow should be mostly sunny, with just a few fair weather cu during the day.

Boxell

LONG TERM. (Issued 214 PM CDT Fri Oct 15 2021)

Saturday night through Friday:

Temperatures tomorrow night will fall into the mid to upper 30s as the ridge axis begins to approach from the west, and winds diminish. Patchy frost is expected for some locations late Saturday night, especially valleys and other low lying areas west and northwest of Madison.

Temperatures begin a warming trend on Sunday as the surface and upper level ridge axes shift east from the central Plains. Highs will be in the low to mid 60s on Sunday, followed by the upper 60s Monday and low 70s Tuesday. Dry weather is expected during this time.

A closed low is expected to push east from the High Plains on Wednesday, with an associated surface low lifting into the region Wednesday or Wednesday night. This will bring the next chance for precipitation to the area. Once that low passes by, look for temperatures to fall back into the 50s and low 60s to close out the workweek.

Boxell

AVIATION. (Issued 908 PM CDT Fri Oct 15 2021)

Middle to high clouds should continue to gradually shift north northeast and clear the rest of the area from west to east into the overnight hours. Some middle level clouds extending into southern Minnesota may clip northern portions of the area overnight into Saturday morning, before shifting east in the afternoon. Mostly clear skies are then expected into Saturday night.

West to northwest winds are expected into gradually increase into Saturday across the area. Should see gusts to 25 knots or so by middle morning Saturday, and lingering through the afternoon. Winds should weaken Saturday night.

Wood

MARINE. (Issued 908 PM CDT Fri Oct 15 2021)

West to northwest winds will increase overnight into Saturday, continuing through Saturday evening. 25 to 30 knot gusts are expected, and a Small Craft Advisory is in effect starting later tonight into Saturday night.

These gusts should weaken somewhat on Sunday, before gradually weakening more Sunday night into Monday. Winds then turn southerly for Monday night and Tuesday.

Boxell/Wood

MKX WATCHES/WARNINGS/ADVISORIES. WI . None. LM . Small Craft Advisory . LMZ643-LMZ644-LMZ645-LMZ646 . 3 AM Saturday to 10 PM Saturday.



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Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
45187 11 mi37 min NW 7.8G12 51°F 61°F1 ft
KNSW3 - Kenosha, WI 11 mi67 min WNW 8G12 49°F 1012.9 hPa (+0.7)
WHRI2 - Waukegan Harbor, IL 13 mi127 min NW 8G12
45174 30 mi37 min WNW 16G21 64°F3 ft1013 hPa
MLWW3 - Milwaukee, WI 36 mi27 min WNW 8G8.9 48°F
OKSI2 44 mi127 min N 4.1G7 54°F
CHII2 - Chicago, IL 45 mi47 min WNW 20G22 53°F 40°F
CNII2 48 mi22 min WNW 9.9G12 52°F 38°F

Wind History for Calumet Harbor, IL
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Kenosha, Kenosha Regional Airport, WI7 mi74 minW 610.00 miFair46°F37°F71%1013.2 hPa
Chicago/Waukegan Regional Airport, IL8 mi72 minVar 310.00 miFair48°F38°F68%1012.8 hPa
Racine, Batten International Airport, WI21 mi74 minW 410.00 miFair48°F37°F66%1013.5 hPa
Burlington Municipal Airport, WI22 mi92 minWNW 510.00 mi43°F37°F78%1013.2 hPa

Link to 5 minute data for KENW

Wind History from ENW (wind in knots)
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Last 24hrNW3NW4NW4N4N5N5N5N7N6NW7NW5W9W7NW5W5W3W4SW4SW5W6W6W6W6W5
1 day agoSW5SW7W6SW5SW5SW6SW8SW10W10SW8
G18
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W12W8W6SW5SW4W4SW40W30SW30
2 days ago0SW400S3S3S5SE6SE6SE6S6SE8SE13S14
G24
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S7S9S8S9S7S7S11S6

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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