Calumet Park, IL Marine Weather and Tide Forecast

Marine Weather and Tide Forecast for Calumet Park, IL

December 11, 2023 6:49 AM CST (12:49 UTC)
Sunrise 7:06AM   Sunset 4:21PM   Moonrise  6:51AM   Moonset 4:04PM 

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Marine Forecasts
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LMZ742 Expires:202312111700;;276195 Fzus53 Klot 110906 Nshlot
nearshore marine forecast national weather service chicago/romeoville il 306 am cst Mon dec 11 2023
for waters within five nautical miles of shore on lake michigan
waves are provided as a range of significant wave heights, which is the average of the highest 1/3 of the waves, along with the average height of the highest 10 percent of the waves which will occasionally be encountered.
lmz740>744-111700- winthrop harbor to wilmette harbor il- wilmette harbor to northerly island il- northerly island to calumet harbor il- calumet harbor il to gary in-gary to burns harbor in- 306 am cst Mon dec 11 2023
Today..Northwest winds around 10 kt becoming west 5 to 10 kt early this morning, then becoming southwest 10 to 15 kt midday. Mostly cloudy. Waves 1 to 2 ft.
Tonight..Southwest winds 10 to 20 kt increasing to 15 to 25 kt. Mostly clear. Waves 2 to 4 ft.
Tuesday..West winds 10 to 20 kt. Mostly Sunny. Waves 2 to 4 ft.
Tuesday night..Northwest winds 10 to 20 kt. Becoming partly cloudy. Waves 2 to 4 ft.

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7 Day Forecast for Marine Location Near Calumet Park, IL
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Area Discussion for - Chicago, IL
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Area Forecast Discussion National Weather Service Chicago/Romeoville, IL 519 AM CST Mon Dec 11 2023

Issued at 235 AM CST Mon Dec 11 2023

Through Tuesday night...

Key Message

* Stratus clears out from the west and southwest today

Seasonably symbolic stubborn stratus sticking around this morning, though gradual clearing is expected today as low level flow backs and becomes anticyclonic. With stratus probably lingering into the early afternoon hours over the eastern CWA, did trim a couple degrees off of forecast highs today, but still in the ballpark of seasonal norms.

A south to southwesterly breeze will lock in tonight as the pressure gradient tightens a bit in advance of a cold front trailing south from a low over Canada. Despite mostly clear skies tonight, the south winds should temper the temperature fall a bit with lows mostly in the mid-upper 20s.

Cold front will move across the area Tuesday morning with very little fanfare, just a wind shift to the west-northwest. Brunt of the cold air should stay north of our CWA, so shouldn't see much of a temp drop with the front.

Temps Tuesday night will be a bit tricky. Assuming the encroaching mid-high level cloudiness doesn't put too big of a kibosh on temp fall, then the light/variable winds and ambient cold air mass would support lows in the teens across interior northern IL away from the Chicago metro urban heat island. Assuming those low temps verify, this will probably end up being the coldest night over the next 7-10+ days.

- Izzi

Issued at 235 AM CST Mon Dec 11 2023

Wednesday through Sunday...

Key Message

* Return to warmer than average temps later this week through next weekend with minimal chances of precipitation

Wednesday will be one last cold (temps near average) day before mild Pacific air mass floods east across the country. Still seeing hints of potentially some small scale northern stream disturbance impacting the region this weekend, but guidance continues to vary from run to run and NBM pops are below mentionable, which is fine for now. Thursday through Sunday highs look to be in the 40s, with 50F not out of the question.

- Izzi

For the 12Z TAFs...

Long duration MVFR stratus is expected to persist through early afternoon then gradually clear out from west to east. Winds will be light W to SW today then turning SSW to S after sunset. A cold front moves through early Tuesday morning turning winds NW with increasing gustiness to near 20kt.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesinHgDewPt
CMTI2 - 9087044 - Calumet, IL 7 mi50 min N 5.1G6 29°F 30.1321°F
CNII2 11 mi35 min SSW 4.1G8 29°F 19°F
OKSI2 15 mi110 min W 4.1G11 31°F
CHII2 - Chicago, IL 16 mi30 min W 5.1G7 31°F 22°F
BHRI3 - Burns Harbor, IN 27 mi70 min SW 6G8.9 31°F 30.16
MCYI3 - Michigan City, IN 40 mi30 min SSW 8G9.9 31°F 30.1723°F
WHRI2 - Waukegan Harbor, IL 46 mi110 min NW 2.9 26°F

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Wind History for Calumet Harbor, IL
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KMDW CHICAGO MIDWAY INTL,IL 8 sm56 minWSW 0610 smOvercast28°F19°F69%30.15
KGYY GARY/CHICAGO INTL,IN 14 sm64 minWSW 1010 smOvercast28°F23°F80%30.15
KIGQ LANSING MUNI,IL 14 sm14 minW 0610 smOvercast28°F16°F59%30.17
KORD CHICAGO O'HARE INTL,IL 23 sm58 minWSW 0610 smOvercast28°F19°F69%30.14
KLOT LEWIS UNIVERSITY,IL 24 sm63 minW 0510 smOvercast28°F18°F64%30.16

Wind History from MDW
(wind in knots)

Tide / Current for
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Weather Map
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GEOS Local Image of great lakes   

Chicago, IL,

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