


Surf Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
707 FZUS53 KLOT 132013 SRFLOT Surf Zone Forecast for Lake Michigan Beaches National Weather Service Chicago IL 313 PM CDT Sun Jul 13 2025 ILZ006-140915- Lake- Including the beaches of Illinois Beach State Park 313 PM CDT Sun Jul 13 2025 .REST OF TODAY... Swim Risk*..................Low. Wave Height.................1 foot or less. Water Temperature...........69-73. Weather.....................Mostly cloudy. High Temperature............Around 80. Winds.......................Southeast winds 5 to 10 mph. .TONIGHT... Swim Risk*..................Low. Wave Height.................1 foot or less. Weather.....................Partly cloudy. Low Temperature.............In the mid 60s. Winds.......................Southeast winds around 5 mph, becoming southwest overnight. .MONDAY... Swim Risk*..................Low. Wave Height.................Around 1 foot. Weather.....................Sunny. High Temperature............In the mid 80s. Winds.......................Southwest winds around 5 mph, becoming southeast 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 $$ ILZ103-104-140915- Northern Cook-Central Cook- Including the beaches of Chicago Park District 313 PM CDT Sun Jul 13 2025 .REST OF TODAY... Swim Risk*..................Low. Wave Height.................1 foot or less. Water Temperature...........71-75. Weather.....................Mostly cloudy. High Temperature............In the lower 80s. Winds.......................Southeast winds 5 to 10 mph. .TONIGHT... Swim Risk*..................Low. Wave Height.................1 foot or less. Weather.....................Partly cloudy. Low Temperature.............In the upper 60s. Winds.......................Southeast winds around 5 mph, becoming southwest after midnight. .MONDAY... Swim Risk*..................Low. Wave Height.................1 foot or less. Weather.....................Mostly sunny. High Temperature............In the lower 80s. Winds.......................West winds around 5 mph, becoming east in the afternoon. .SWIM RISK OUTLOOK... .MONDAY NIGHT...Low swim risk*. .TUESDAY...Low swim risk*. .TUESDAY NIGHT...Low swim risk*. .WEDNESDAY...Low swim risk*. .WEDNESDAY NIGHT...Low swim risk*. .THURSDAY...Low swim risk*. && Swim Risk Category * Low Risk - Large waves and dangerous currents are not expected, however dangerous currents may exist at any time near piers, breakwalls, and river outlets. * Moderate Risk - Breaking waves and currents are expected. Stay away from dangerous areas like piers, breakwalls, and river outlets. Always have a flotation device with you in the water. * High Risk - Life-threatening waves and currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls. ** For thunderstorm, waterspout, and UV definitions see: https://www.weather.gov/beach/lot $$ INZ001-140915- Lake- Including the beaches of Indiana Dunes National Park 313 PM CDT Sun Jul 13 2025 .REST OF TODAY... Swim Risk*..................Low. Wave Height.................1 foot or less. Water Temperature...........70-74. Weather.....................Mostly 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 cloudy, then becoming mostly clear. Low Temperature.............In the upper 60s. Winds.......................Northeast winds around 5 mph, becoming southeast late in the evening, then becoming southwest after midnight. .MONDAY... Swim Risk*..................Low. Wave Height.................1 foot or less. Weather.....................Mostly sunny. High Temperature............Around 80. Winds.......................Southwest winds around 5 mph, becoming northeast around 5 mph 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 $$ INZ002-140915- Porter- Including the beaches of Indiana Dunes National Park 313 PM CDT Sun Jul 13 2025 .REST OF TODAY... Swim Risk*..................Low. Wave Height.................Around 1 foot. Water Temperature...........70-74. Weather.....................Mostly cloudy. High Temperature............Around 80. Winds.......................Northeast winds 5 to 10 mph. .TONIGHT... Swim Risk*..................Low. Wave Height.................1 foot or less. Weather.....................Mostly cloudy, then becoming mostly clear. Low Temperature.............In the upper 60s. Winds.......................Northeast winds around 5 mph, becoming southwest after midnight. .MONDAY... Swim Risk*..................Low. Wave Height.................1 foot or less. Weather.....................Sunny. High Temperature............In the upper 70s. Winds.......................West winds around 5 mph, becoming north around 5 mph in the afternoon. .SWIM RISK OUTLOOK... .MONDAY NIGHT...Low swim risk*. .TUESDAY...Low swim risk*. .TUESDAY NIGHT...Low swim risk*. .WEDNESDAY...Low swim risk*. .WEDNESDAY NIGHT...Low swim risk*. .THURSDAY...Low swim risk*. && Swim Risk Category * Low Risk - Large waves and dangerous currents are not expected, however dangerous currents may exist at any time near piers, breakwalls, and river outlets. * Moderate Risk - Breaking waves and currents are expected. Stay away from dangerous areas like piers, breakwalls, and river outlets. Always have a flotation device with you in the water. * High Risk - Life-threatening waves and currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls. ** For thunderstorm, waterspout, and UV definitions see: https://www.weather.gov/beach/lot $$