Surf Forecast
Issued by NWS Chicago, IL

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418 FZUS53 KLOT 230839 SRFLOT Surf Zone Forecast for Lake Michigan Beaches National Weather Service Chicago IL 339 AM CDT Thu May 23 2024 ILZ006-232115- Lake- Including the beaches of Illinois Beach State Park 339 AM CDT Thu May 23 2024 .TODAY... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Water Temperature...........56-60. Weather.....................Mostly sunny. High Temperature............In the upper 60s. Winds.......................Southwest winds around 5 mph, becoming southeast in the afternoon. .TONIGHT... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Weather.....................Clear. Low Temperature.............In the mid 50s. Winds.......................Southeast winds 5 to 10 mph. .FRIDAY... Swim Risk*..................Moderate. Wave Height.................2 to 4 feet. Weather.....................Mostly cloudy. Thunderstorms likely in the afternoon. High Temperature............In the upper 60s. Winds.......................Southeast winds 10 to 20 mph. .SWIM RISK OUTLOOK... .FRIDAY NIGHT...Moderate swim risk*. .SATURDAY...Low swim risk*. .SATURDAY NIGHT...Low swim risk*. .SUNDAY...Moderate swim risk*. .SUNDAY NIGHT...Moderate swim risk*. .MEMORIAL DAY...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 $$ ILZ103-104-232115- Northern Cook-Central Cook- Including the beaches of Chicago Park District 339 AM CDT Thu May 23 2024 .TODAY... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Water Temperature...........59-63. Weather.....................Mostly sunny. High Temperature............In the upper 60s. Winds.......................Southwest winds around 5 mph, becoming east in the afternoon. .TONIGHT... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Weather.....................Clear. Low Temperature.............In the upper 50s. Winds.......................Southeast winds 5 to 10 mph. .FRIDAY... Swim Risk*..................Low. Wave Height.................1 to 3 feet. Weather.....................Mostly cloudy. Thunderstorms likely in the afternoon. High Temperature............In the lower 70s. Winds.......................Southeast winds 10 to 20 mph. .SWIM RISK OUTLOOK... .FRIDAY NIGHT...Low swim risk*. .SATURDAY...Low swim risk*. .SATURDAY NIGHT...Low swim risk*. .SUNDAY...Low swim risk*. .SUNDAY NIGHT...Moderate swim risk*. .MEMORIAL DAY...Moderate swim risk*. && Swim Risk Category * Low Risk - Large waves and dangerous currents are not expected, however dangerous currents may exist at any time near piers, breakwalls, and river outlets. * Moderate Risk - Breaking waves and currents are expected. Stay away from dangerous areas like piers, breakwalls, and river outlets. Always have a flotation device with you in the water. * High Risk - Life-threatening waves and currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls. ** For thunderstorm, waterspout, and UV definitions see: https://www.weather.gov/beach/lot $$ INZ001-232115- Lake- Including the beaches of Indiana Dunes National Park 339 AM CDT Thu May 23 2024 .TODAY... Swim Risk*..................Low. Wave Height.................Around 1 foot. Water Temperature...........56-60. Weather.....................Sunny. High Temperature............In the lower 70s. Winds.......................Southwest winds around 5 mph, becoming northeast in the afternoon. .TONIGHT... Swim Risk*..................Low. Wave Height.................Around 1 foot. Weather.....................Clear. Low Temperature.............In the upper 50s. Winds.......................East winds 5 to 10 mph, becoming southeast after midnight. .FRIDAY... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Weather.....................Mostly cloudy. Thunderstorms likely in the afternoon. High Temperature............In the upper 70s. Winds.......................South winds 10 to 15 mph. .SWIM RISK OUTLOOK... .FRIDAY NIGHT...Low swim risk*. .SATURDAY...Low swim risk*. .SATURDAY NIGHT...Low swim risk*. .SUNDAY...Low swim risk*. .SUNDAY NIGHT...Low swim risk*. .MEMORIAL DAY...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 $$ INZ002-232115- Porter- Including the beaches of Indiana Dunes National Park 339 AM CDT Thu May 23 2024 .TODAY... Swim Risk*..................Low. Wave Height.................Around 1 foot. Water Temperature...........56-60. Weather.....................Sunny. High Temperature............Around 70. Winds.......................Southwest winds around 5 mph, becoming north in the afternoon. .TONIGHT... Swim Risk*..................Low. Wave Height.................Around 1 foot. Weather.....................Clear. Low Temperature.............In the upper 50s. Winds.......................East winds 5 to 10 mph, becoming southeast after midnight. .FRIDAY... Swim Risk*..................Low. Wave Height.................Around 1 foot. Weather.....................Partly cloudy. Thunderstorms likely in the afternoon. High Temperature............In the upper 70s. Winds.......................Southeast winds 10 to 15 mph. .SWIM RISK OUTLOOK... .FRIDAY NIGHT...Low swim risk*. .SATURDAY...Low swim risk*. .SATURDAY NIGHT...Low swim risk*. .SUNDAY...Low swim risk*. .SUNDAY NIGHT...Low swim risk*. .MEMORIAL DAY...High swim risk*. && Swim Risk Category * Low Risk - Large waves and dangerous currents are not expected, however dangerous currents may exist at any time near piers, breakwalls, and river outlets. * Moderate Risk - Breaking waves and currents are expected. Stay away from dangerous areas like piers, breakwalls, and river outlets. Always have a flotation device with you in the water. * High Risk - Life-threatening waves and currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls. ** For thunderstorm, waterspout, and UV definitions see: https://www.weather.gov/beach/lot $$