FZUS53 KLOT 241939 SRFLOT Surf Zone Forecast for Lake Michigan Beaches National Weather Service Chicago IL 239 PM CDT Sat May 24 2025 ILZ006-250915- Lake- Including the beaches of Illinois Beach State Park 239 PM CDT Sat May 24 2025 .REST OF TODAY... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Water Temperature...........47-51. Weather.....................Partly cloudy. High Temperature............In the mid 50s. Winds.......................East winds around 10 mph. .TONIGHT... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Weather.....................Mostly cloudy. Low Temperature.............In the upper 40s. Winds.......................Northeast winds 5 to 10 mph. .SUNDAY... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Weather.....................Mostly cloudy, then becoming partly cloudy. High Temperature............In the mid 50s. Winds.......................Northeast winds 5 to 10 mph. .SWIM RISK OUTLOOK... .SUNDAY NIGHT...Low swim risk*. .MEMORIAL DAY...Low swim risk*. .MONDAY NIGHT...Low swim risk*. .TUESDAY...Moderate swim risk*. .TUESDAY NIGHT...Moderate swim risk*. .WEDNESDAY...Moderate 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 $$ ILZ103-104-250915- Northern Cook-Central Cook- Including the beaches of Chicago Park District 239 PM CDT Sat May 24 2025 .REST OF TODAY... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Water Temperature...........51-55. Weather.....................Partly cloudy. High Temperature............In the mid 50s. Winds.......................Northeast winds around 10 mph with gusts up to 20 mph. .TONIGHT... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Weather.....................Mostly cloudy. Isolated showers after midnight. Scattered showers late. Low Temperature.............In the upper 40s. Winds.......................Northeast winds 5 to 10 mph. .SUNDAY... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Weather.....................Mostly cloudy, then becoming partly cloudy. Isolated showers early in the morning. High Temperature............In the upper 50s. Winds.......................Northeast winds 5 to 10 mph. .SWIM RISK OUTLOOK... .SUNDAY NIGHT...Low swim risk*. .MEMORIAL DAY...Low swim risk*. .MONDAY NIGHT...Low swim risk*. .TUESDAY...Moderate swim risk*. .TUESDAY NIGHT...Moderate swim risk*. .WEDNESDAY...Moderate swim risk*. && Swim Risk Category * Low Risk - Large waves and dangerous currents are not expected, however dangerous currents may exist at any time near piers, breakwalls, and river outlets. * Moderate Risk - Breaking waves and currents are expected. Stay away from dangerous areas like piers, breakwalls, and river outlets. Always have a flotation device with you in the water. * High Risk - Life-threatening waves and currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls. ** For thunderstorm, waterspout, and UV definitions see: https://www.weather.gov/beach/lot $$ INZ001-250915- Lake- Including the beaches of Indiana Dunes National Park 239 PM CDT Sat May 24 2025 .REST OF TODAY... Swim Risk*..................Low. Wave Height.................1 to 3 feet. Water Temperature...........50-54. Weather.....................Partly cloudy. High Temperature............In the upper 50s. Winds.......................Northeast winds around 10 mph with gusts up to 20 mph. .TONIGHT... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Weather.....................Mostly cloudy. Isolated showers after midnight. Scattered showers late. Low Temperature.............Around 50. Winds.......................Northeast winds 5 to 10 mph. .SUNDAY... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Weather.....................Mostly cloudy, then becoming partly cloudy. Scattered showers early in the morning. High Temperature............In the upper 50s. Winds.......................Northeast winds 5 to 10 mph. .SWIM RISK OUTLOOK... .SUNDAY NIGHT...Low swim risk*. .MEMORIAL DAY...Low swim risk*. .MONDAY NIGHT...Low swim risk*. .TUESDAY...Low swim risk*. .TUESDAY NIGHT...Moderate swim risk*. .WEDNESDAY...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 $$ INZ002-250915- Porter- Including the beaches of Indiana Dunes National Park 239 PM CDT Sat May 24 2025 .REST OF TODAY... Swim Risk*..................Low. Wave Height.................1 to 3 feet. Water Temperature...........50-54. Weather.....................Mostly sunny. High Temperature............In the upper 50s. Winds.......................Northeast winds around 10 mph with gusts up to 20 mph. .TONIGHT... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Weather.....................Mostly cloudy. Isolated showers after midnight. Low Temperature.............Around 50. Winds.......................Northeast winds 10 to 15 mph, diminishing to around 5 mph after midnight. .SUNDAY... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Weather.....................Mostly cloudy, then becoming partly cloudy. Isolated showers early in the morning. High Temperature............In the upper 50s. Winds.......................Northeast winds 5 to 10 mph. .SWIM RISK OUTLOOK... .SUNDAY NIGHT...Low swim risk*. .MEMORIAL DAY...Low swim risk*. .MONDAY NIGHT...Low swim risk*. .TUESDAY...Low swim risk*. .TUESDAY NIGHT...Low swim risk*. .WEDNESDAY...Low swim risk*. && Swim Risk Category * Low Risk - Large waves and dangerous currents are not expected, however dangerous currents may exist at any time near piers, breakwalls, and river outlets. * Moderate Risk - Breaking waves and currents are expected. Stay away from dangerous areas like piers, breakwalls, and river outlets. Always have a flotation device with you in the water. * High Risk - Life-threatening waves and currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls. ** For thunderstorm, waterspout, and UV definitions see: https://www.weather.gov/beach/lot $$