Surf Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
365
FZUS53 KLOT 291438
SRFLOT
Surf Zone Forecast for Lake Michigan Beaches
National Weather Service Chicago IL
938 AM CDT Sun Jun 29 2025
ILZ006-292115-
Lake-
Including the beaches of Illinois Beach State Park
938 AM CDT Sun Jun 29 2025
.REST OF TODAY...
Swim Risk*..................Low.
Wave Height.................1 to 2 feet.
Water Temperature...........68-72.
Weather.....................Partly cloudy. A chance of showers and
thunderstorms in the afternoon.
High Temperature............In the upper 80s.
Winds.......................Southeast winds 5 to 10 mph increasing to
10 to 15 mph in the afternoon.
.TONIGHT...
Swim Risk*..................Low.
Wave Height.................1 to 2 feet.
Weather.....................Partly cloudy, then becoming mostly
cloudy. A chance of showers and
thunderstorms, mainly overnight.
Low Temperature.............In the lower 70s.
Winds.......................South winds 5 to 10 mph, becoming
southwest after midnight.
.MONDAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Weather.....................Mostly cloudy. A chance of showers and
thunderstorms.
High Temperature............In the mid 80s.
Winds.......................Southwest winds 5 to 10 mph, becoming
northwest in the afternoon.
.SWIM RISK OUTLOOK...
.MONDAY NIGHT...Low swim risk*.
.TUESDAY...Low swim risk*.
.TUESDAY NIGHT...Low swim risk*.
.WEDNESDAY...Low swim risk*.
.WEDNESDAY NIGHT...Low swim risk*.
.THURSDAY...Low swim risk*.
&&
Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.
** For thunderstorm, waterspout, and UV definitions see:
https://www.weather.gov/beach/lot
$$
ILZ103-104-292115-
Northern Cook-Central Cook-
Including the beaches of Chicago Park District
938 AM CDT Sun Jun 29 2025
.REST OF TODAY...
Swim Risk*..................Low.
Wave Height.................1 to 2 feet.
Water Temperature...........69-73.
Weather.....................Partly cloudy. A chance of showers and
thunderstorms in the afternoon.
High Temperature............In the lower 90s.
Winds.......................Southeast winds 5 to 10 mph increasing to
10 to 15 mph in the afternoon.
.TONIGHT...
Swim Risk*..................Low.
Wave Height.................1 to 2 feet.
Weather.....................Partly cloudy, then becoming mostly
cloudy. A chance of showers and
thunderstorms, mainly overnight.
Low Temperature.............In the mid 70s.
Winds.......................Southeast winds 5 to 10 mph, becoming
southwest after midnight.
.MONDAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Weather.....................Mostly cloudy. A chance of showers and
thunderstorms in the morning, then
showers likely and a chance of
thunderstorms in the afternoon.
High Temperature............In the mid 80s.
Winds.......................Southwest winds 5 to 10 mph, becoming
northwest late.
.SWIM RISK OUTLOOK...
.MONDAY NIGHT...Low swim risk*.
.TUESDAY...Low swim risk*.
.TUESDAY NIGHT...Low swim risk*.
.WEDNESDAY...Low swim risk*.
.WEDNESDAY NIGHT...Low swim risk*.
.THURSDAY...Low swim risk*.
&&
Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.
** For thunderstorm, waterspout, and UV definitions see:
https://www.weather.gov/beach/lot
$$
INZ001-292115-
Lake-
Including the beaches of Indiana Dunes National Park
938 AM CDT Sun Jun 29 2025
.REST OF TODAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Water Temperature...........68-72.
Weather.....................Mostly sunny, then becoming partly
cloudy. A chance of showers and
thunderstorms in the afternoon.
High Temperature............In the lower 90s.
Winds.......................Southeast winds 5 to 10 mph.
.TONIGHT...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Weather.....................Partly cloudy, then becoming mostly
cloudy. A slight chance of showers and
thunderstorms.
Low Temperature.............In the lower 70s.
Winds.......................South winds 5 to 10 mph.
.MONDAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Weather.....................Mostly cloudy. A chance of showers and
thunderstorms in the morning, then
showers likely and a chance of
thunderstorms in the afternoon.
High Temperature............In the mid 80s.
Winds.......................Southwest winds 5 to 10 mph, becoming
northwest late.
.SWIM RISK OUTLOOK...
.MONDAY NIGHT...Low swim risk*.
.TUESDAY...Low swim risk*.
.TUESDAY NIGHT...Low swim risk*.
.WEDNESDAY...Low swim risk*.
.WEDNESDAY NIGHT...Low swim risk*.
.THURSDAY...Low swim risk*.
&&
Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.
** For thunderstorm, waterspout, and UV definitions see:
https://www.weather.gov/beach/lot
$$
INZ002-292115-
Porter-
Including the beaches of Indiana Dunes National Park
938 AM CDT Sun Jun 29 2025
.REST OF TODAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Water Temperature...........68-72.
Weather.....................Mostly sunny, then becoming partly
cloudy. A slight chance of showers and
thunderstorms in the afternoon.
High Temperature............Around 90.
Winds.......................South winds around 5 mph, becoming east
in the afternoon.
.TONIGHT...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Weather.....................Partly cloudy. A slight chance of
showers and thunderstorms.
Low Temperature.............In the lower 70s.
Winds.......................South winds 5 to 10 mph.
.MONDAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Weather.....................Mostly cloudy. A chance of showers and
thunderstorms in the morning, then
showers likely and a chance of
thunderstorms in the afternoon.
High Temperature............In the lower 80s.
Winds.......................Southwest winds around 5 mph, becoming
northwest late.
.SWIM RISK OUTLOOK...
.MONDAY NIGHT...Low swim risk*.
.TUESDAY...Low swim risk*.
.TUESDAY NIGHT...Low swim risk*.
.WEDNESDAY...Low swim risk*.
.WEDNESDAY NIGHT...Low swim risk*.
.THURSDAY...Low swim risk*.
&&
Swim Risk Category
* Low Risk - Large waves and dangerous currents are not expected,
however dangerous currents may exist at any time near piers,
breakwalls, and river outlets.
* Moderate Risk - Breaking waves and currents are expected. Stay away
from dangerous areas like piers, breakwalls, and river outlets.
Always have a flotation device with you in the water.
* High Risk - Life-threatening waves and currents are expected. Stay
out of the water and stay away from dangerous areas like piers and
breakwalls.
** For thunderstorm, waterspout, and UV definitions see:
https://www.weather.gov/beach/lot
$$