Nearshore Marine Forecast
Issued by NWS Chicago, IL

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZUS53 KLOT 212129
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
329 PM CST Sun Jan 21 2018

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>742-220415-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
329 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST MONDAY...

.TONIGHT...East winds less than 10 kt. Widespread dense fog
through the night. Showers likely in the evening, then increasing
after midnight. Waves 1 to 3 ft.
.MONDAY...Southeast winds 10 to 20 kt becoming south in the
afternoon. Areas of fog. showers and a chance of thunderstorms.
Waves 3 to 5 ft.
.MONDAY NIGHT...South winds 10 to 20 kt becoming west 15 to 25 kt
after midnight. Rain showers likely and slight chance of
thunderstorms in the evening, then rain and snow likely after
midnight. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight.
.TUESDAY...Northwest winds 15 to 25 kt. Chance of snow in the
morning. Waves 4 to 6 ft occasionally to 8 ft.

$$

LMZ743>745-220415-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
329 PM CST Sun Jan 21 2018

...DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST MONDAY...

.TONIGHT...Southeast winds 10 to 15 kt. Widespread dense fog
through the night. Showers likely in the evening, increasing after
midnight. Waves 1 ft or less.
.MONDAY...South winds 10 to 20 kt. Areas of fog. Showers and a
chance of thunderstorms. Waves 1 to 3 ft.
.MONDAY NIGHT...Southwest winds 15 to 20 kt. Rain showers likely
and slight chance of thunderstorms in the evening, then rain
likely and a chance of snow after midnight. Waves 1 to 3 ft.
.TUESDAY...Northwest winds 15 to 25 kt. Chance of snow through
the day. Waves 4 to 7 ft occasionally to 9 ft building to 5 to
8 ft occasionally to 10 ft in the afternoon.

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.