Surf Forecast
Issued by NWS Chicago, IL

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567
FZUS53 KLOT 022137
SRFLOT

Surf Zone Forecast for Lake Michigan Beaches
National Weather Service Chicago IL
437 PM CDT Wed Jul 2 2025

ILZ006-030915-
Lake-
Including the beaches of Illinois Beach State Park
437 PM CDT Wed Jul 2 2025

.REST OF TODAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Water Temperature...........70-74.
Weather.....................Partly cloudy.
High Temperature............In the upper 80s.
Winds.......................South winds around 10 mph.

.TONIGHT...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Weather.....................Mostly clear. A slight chance of
                            showers and thunderstorms early in the
                            evening.
Low Temperature.............Around 70.
Winds.......................South winds 5 to 10 mph, becoming west
                            in the late evening and overnight.

.THURSDAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Weather.....................Mostly sunny. A slight chance of
                            showers and thunderstorms late.
High Temperature............In the mid 80s.
Winds.......................Northwest winds around 5 mph, becoming
                            east in the afternoon.

.SWIM RISK OUTLOOK...
.THURSDAY NIGHT...Low swim risk*.
.INDEPENDENCE DAY...Low swim risk*.
.FRIDAY NIGHT...Low swim risk*.
.SATURDAY...Low swim risk*.
.SATURDAY NIGHT...Low swim risk*.
.SUNDAY...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

$$

ILZ103-104-030915-
Northern Cook-Central Cook-
Including the beaches of Chicago Park District
437 PM CDT Wed Jul 2 2025

.REST OF TODAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Water Temperature...........71-75.
Weather.....................Partly cloudy. A slight chance of
                            showers and thunderstorms.
High Temperature............In the upper 80s.
Winds.......................Southeast winds around 10 mph.

.TONIGHT...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Weather.....................Mostly clear. A slight chance of
                            showers and thunderstorms early in the
                            evening.
Low Temperature.............In the lower 70s.
Winds.......................Southeast winds 5 to 10 mph, becoming
                            southwest in the late evening and
                            overnight.

.THURSDAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Weather.....................Mostly sunny. A slight chance of
                            showers and thunderstorms late.
High Temperature............In the mid 80s.
Winds.......................Northwest winds around 5 mph, becoming
                            east in the afternoon.

.SWIM RISK OUTLOOK...
.THURSDAY NIGHT...Low swim risk*.
.INDEPENDENCE DAY...Low swim risk*.
.FRIDAY NIGHT...Low swim risk*.
.SATURDAY...Low swim risk*.
.SATURDAY NIGHT...Low swim risk*.
.SUNDAY...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

$$

INZ001-030915-
Lake-
Including the beaches of Indiana Dunes National Park
437 PM CDT Wed Jul 2 2025

.REST OF TODAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Water Temperature...........70-74.
Weather.....................Partly cloudy.
High Temperature............In the upper 80s.
Winds.......................Northeast winds around 10 mph.

.TONIGHT...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Weather.....................Mostly clear.
Low Temperature.............In the lower 70s.
Winds.......................East winds 5 to 10 mph, becoming
                            southwest in the late evening and
                            overnight.

.THURSDAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Weather.....................Mostly sunny. A slight chance of
                            showers and thunderstorms late.
High Temperature............In the mid 80s.
Winds.......................West winds around 5 mph, becoming
                            northeast in the afternoon.

.SWIM RISK OUTLOOK...
.THURSDAY NIGHT...Low swim risk*.
.INDEPENDENCE DAY...Low swim risk*.
.FRIDAY NIGHT...Low swim risk*.
.SATURDAY...Low swim risk*.
.SATURDAY NIGHT...Low swim risk*.
.SUNDAY...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

$$

INZ002-030915-
Porter-
Including the beaches of Indiana Dunes National Park
437 PM CDT Wed Jul 2 2025

.REST OF TODAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Water Temperature...........70-74.
Weather.....................Partly cloudy.
High Temperature............In the mid 80s.
Winds.......................Northeast winds 5 to 10 mph.

.TONIGHT...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Weather.....................Mostly clear.
Low Temperature.............In the lower 70s.
Winds.......................North winds 5 to 10 mph, becoming
                            southwest in the late evening and
                            overnight.

.THURSDAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
Weather.....................Mostly sunny. A slight chance of
                            showers and thunderstorms late.
High Temperature............In the mid 80s.
Winds.......................West winds around 5 mph, becoming north
                            in the afternoon.

.SWIM RISK OUTLOOK...
.THURSDAY NIGHT...Low swim risk*.
.INDEPENDENCE DAY...Low swim risk*.
.FRIDAY NIGHT...Low swim risk*.
.SATURDAY...Low swim risk*.
.SATURDAY NIGHT...Low swim risk*.
.SUNDAY...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


$$