Marine Weather and Tide Forecast for Highland Park, IL
![]() | Sunrise 5:24 AM Sunset 8:11 PM Moonrise 1:28 AM Moonset 11:20 AM |
LMZ740 Winthrop Harbor To Wilmette Harbor Il- Wilmette Harbor To Northerly Island Il- Northerly Island To Calumet Harbor Il- 253 Pm Cdt Mon May 19 2025
.small craft advisory in effect through Thursday afternoon - .
Tonight - Northeast winds 15 to 25 kt becoming and increasing to 30 kt. Occasional 35 kt gales possible toward morning. Showers becoming likely with a slight chance of a Thunderstorms after midnight. Waves 3 to 5 ft building to 6 to 9 ft occasionally to 12 ft.
Tuesday - East winds to 30 kt with occasional 35 kt gales. Rain and a slight chance of Thunderstorms. Waves 7 to 10 ft occasionally to 13 ft.
Tuesday night - East winds to 30 kt diminishing to 15 to 25 kt. Rain and a chance of Thunderstorms in the evening, then showers likely overnight. Waves 6 to 9 ft occasionally to 12 ft subsiding to 4 to 7 ft occasionally to 9 ft.
Wednesday - Northeast winds 10 to 20 kt becoming northwest in the afternoon. Showers likely. Waves 3 to 6 ft occasionally to 8 ft.
LMZ700
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7 Day Forecast for Marine Location Near Highland Park, IL

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Area Discussion for Chicago, IL
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Stations | Dist | Age | Wind | Air | Water | Waves | inHg | DewPt |
WHRI2 - Waukegan Harbor, IL | 13 mi | 100 min | NNE 8.9G | 42°F | ||||
OKSI2 | 21 mi | 100 min | NE 8.9G | 47°F | ||||
CHII2 - Chicago, IL | 22 mi | 40 min | N 20G | 48°F | 47°F | |||
CNII2 | 25 mi | 70 min | NNE 13G | 45°F | 40°F | |||
CMTI2 - 9087044 - Calumet, IL | 34 mi | 52 min | N 12G | 30.01 | ||||
45199 | 37 mi | 70 min | NNE 18 | 41°F | 46°F | 3 ft | 30.14 |
Wind History for Calumet Harbor, IL
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Airport Reports
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Terminal Aerodrome Forecast (TAF) for KPWK
Wind History Graph: PWK
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