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 220238 AAA
NSHLOT

NEARSHORE MARINE FORECAST...UPDATED
National Weather Service Chicago/Romeoville IL
938 PM CDT Sun Apr 21 2019

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>742-221015-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
938 PM CDT Sun Apr 21 2019

.REST OF TONIGHT...South winds 10 to 15 kt. Partly cloudy. Waves
1 to 3 ft.
.MONDAY...South winds 15 to 25 kt. Slight chance of showers and
thunderstorms in the afternoon. Waves 1 to 3 ft building to 2 to
4 ft in the afternoon. A small craft advisory will likely be
needed.
.MONDAY NIGHT...South winds 20 to 25 kt becoming southwest 15 to
20 kt after midnight. Chance of thunderstorms in the evening.
Chance of showers through the night. Waves 2 to 4 ft. A small
craft advisory will likely be needed.
.TUESDAY...Northwest winds around 15 kt becoming northeast in the
afternoon. Slight chance of showers in the morning. Waves 1 to
3 ft then 1 ft or less in the afternoon.

$$

LMZ743>745-221015-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
938 PM CDT Sun Apr 21 2019

.REST OF TONIGHT...South winds 10 to 15 kt. Partly cloudy. Waves
1 ft or less.
.MONDAY...South winds 15 to 25 kt. Mostly sunny. Waves 1 to 3 ft.
A small craft advisory will likely be needed.
.MONDAY NIGHT...South winds 20 to 25 kt becoming southwest 15 to
25 kt after midnight. Slight chance of thunderstorms in the
evening. Slight chance of showers through the night. Waves 1 to
3 ft. A small craft advisory will likely be needed.
.TUESDAY...Northwest winds 15 to 20 kt becoming north 10 to 20 kt
in the afternoon. Slight chance of showers in the morning. Waves
1 to 3 ft.

$$

Carlaw


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