Nearshore Marine Forecast
Issued by NWS Chicago, IL

Home | Current Version | Previous Version | Text Only | 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 230925
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
325 AM CST Sun Feb 23 2020

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>742-231600-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
325 AM CST Sun Feb 23 2020

.TODAY...Southwest winds 15 to 25 kt diminishing to 10 to 20 kt
this afternoon. Mostly sunny. Waves 1 to 3 ft.
.TONIGHT...West winds 10 to 15 kt becoming north after midnight.
Partly cloudy in the evening then becoming mostly cloudy. Waves
around 1 ft.
.MONDAY...Northeast winds 10 to 15 kt increasing to 15 to 20 kt
in the afternoon. Chance of rain in the afternoon. Waves 1 to 3
ft building to 3 to 5 ft in the afternoon.
.MONDAY NIGHT...Northeast winds 20 to 25 kt. Rain in the evening,
then rain and snow likely after midnight. Waves building to 5 to
8 ft occasionally to 10 ft. A small craft advisory will likely be
needed.

$$

LMZ743>745-231600-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
325 AM CST Sun Feb 23 2020

.TODAY...Southwest winds 15 to 25 kt diminishing to 10 to 20 kt
this afternoon. Mostly sunny. Waves 1 to 3 ft.
.TONIGHT...Southwest winds 10 to 15 kt becoming north after
midnight. Partly cloudy in the evening then becoming mostly
cloudy. Waves around 1 ft.
.MONDAY...Northeast winds 10 to 15 kt increasing to 15 to 20 kt
in the afternoon. Slight chance of rain in the morning, then rain
likely in the afternoon. Waves 1 to 3 ft building to 2 to 4 ft in
the afternoon.
.MONDAY NIGHT...Northeast winds 15 to 25 kt. Rain in the evening,
then rain likely after midnight. Waves building to 4 to 6 ft
occasionally to 8 ft. A small craft advisory will likely be
needed.

$$


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