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 301417
NSHLOT

NEARSHORE MARINE FORECAST
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
917 AM CDT SUN APR 30 2017

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>742-302145-
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
NORTHERLY ISLAND TO CALUMET HARBOR-
917 AM CDT SUN APR 30 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

.REST OF TODAY...NORTHEAST WINDS TO 30 KT DIMINISHING TO 20 TO 25
KT LATE IN THE AFTERNOON. RAIN SHOWERS LIKELY AND A CHANCE OF
AFTERNOON THUNDERSTORMS. WAVES 5 TO 8 FT OCCASIONALLY TO 10 FT
SUBSIDING TO 4 TO 7 FT OCCASIONALLY TO 9 FT LATE.
.TONIGHT...EAST WINDS 20 TO 25 KT BECOMING SOUTH 15 TO 25 KT
AFTER MIDNIGHT. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 4 TO 7 FT
OCCASIONALLY TO 9 FT.
.MONDAY...SOUTH WINDS 20 TO 25 KT BECOMING SOUTHWEST TO 30 KT IN
THE AFTERNOON. CHANCE OF SHOWERS. WAVES 3 TO 5 FT OCCASIONALLY TO
7 FT.
.MONDAY NIGHT...SOUTHWEST WINDS TO 30 KT. CHANCE OF SHOWERS.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT.

$$

LMZ743>745-302145-
CALUMET HARBOR TO GARY-GARY TO BURNS HARBOR-
BURNS HARBOR TO MICHIGAN CITY-
917 AM CDT SUN APR 30 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

.REST OF TODAY...EAST WINDS 15 TO 25 KT BECOMING SOUTHEAST IN THE
AFTERNOON. RAIN SHOWERS AND SLIGHT CHANCE OF AFTERNOON
THUNDERSTORMS. WAVES 3 TO 6 FT OCCASIONALLY TO 8 FT.
.TONIGHT...SOUTHEAST WINDS 20 TO 25 KT BECOMING SOUTH AFTER
MIDNIGHT. RAIN SHOWERS AND A CHANCE OF THUNDERSTORMS IN THE
EVENING...THEN CHANCE OF SHOWERS AFTER MIDNIGHT. WAVES 3 TO 5 FT
OCCASIONALLY TO 7 FT.
.MONDAY...SOUTH WINDS 20 TO 25 KT BECOMING SOUTHWEST TO 30 KT IN
THE AFTERNOON. CHANCE OF SHOWERS. WAVES 3 TO 5 FT OCCASIONALLY TO
7 FT.
.MONDAY NIGHT...SOUTHWEST WINDS TO 30 KT. CHANCE OF SHOWERS.
WAVES 3 TO 5 FT OCCASIONALLY TO 7 FT BUILDING TO 3 TO 6 FT
OCCASIONALLY TO 8 FT AFTER MIDNIGHT.

$$

MTF


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