


Surf Forecast
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
087 FZUS53 KLOT 010908 SRFLOT Surf Zone Forecast for Lake Michigan Beaches National Weather Service Chicago IL 408 AM CDT Tue Jul 1 2025 ILZ006-012145- Lake- Including the beaches of Illinois Beach State Park 408 AM CDT Tue Jul 1 2025 .TODAY... Swim Risk*..................Low. Wave Height.................Around 1 foot. Water Temperature...........69-73. Weather.....................Mostly sunny. High Temperature............In the lower 80s. Winds.......................Northwest winds around 10 mph, becoming northeast to east in the afternoon. .TONIGHT... Swim Risk*..................Low. Wave Height.................1 foot or less. Weather.....................Mostly clear. Low Temperature.............In the upper 60s. Winds.......................Southeast winds around 5 mph, becoming southwest around 5 mph. .WEDNESDAY... Swim Risk*..................Low. Wave Height.................1 foot or less. Weather.....................Mostly sunny, then becoming partly cloudy. A slight chance of showers and thunderstorms in the afternoon. High Temperature............In the upper 80s. Winds.......................West winds 5 to 10 mph, becoming northwest late. .SWIM RISK OUTLOOK... .WEDNESDAY NIGHT...Low swim risk*. .THURSDAY...Low swim risk*. .THURSDAY NIGHT...Low swim risk*. .INDEPENDENCE DAY...Low swim risk*. .FRIDAY NIGHT...Low swim risk*. .SATURDAY...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 $$ ILZ103-104-012145- Northern Cook-Central Cook- Including the beaches of Chicago Park District 408 AM CDT Tue Jul 1 2025 .TODAY... Swim Risk*..................Low. Wave Height.................Around 1 foot. Water Temperature...........71-75. Weather.....................Mostly sunny. High Temperature............In the upper 70s to lower 80s. Winds.......................Northwest winds around 10 mph, becoming northeast in the afternoon. .TONIGHT... Swim Risk*..................Low. Wave Height.................Around 1 foot. Weather.....................Mostly clear. Low Temperature.............In the upper 60s. Winds.......................East winds 5 to 10 mph, becoming southwest after midnight. .WEDNESDAY... Swim Risk*..................Low. Wave Height.................1 foot or less. Weather.....................Mostly sunny, then becoming partly cloudy. A slight chance of showers and thunderstorms in the afternoon. High Temperature............In the mid to upper 80s. Winds.......................West winds 5 to 10 mph, becoming northeast in the afternoon. .SWIM RISK OUTLOOK... .WEDNESDAY NIGHT...Low swim risk*. .THURSDAY...Low swim risk*. .THURSDAY NIGHT...Low swim risk*. .INDEPENDENCE DAY...Low swim risk*. .FRIDAY NIGHT...Low swim risk*. .SATURDAY...Low swim risk*. && Swim Risk Category * Low Risk - Large waves and dangerous currents are not expected, however dangerous currents may exist at any time near piers, breakwalls, and river outlets. * Moderate Risk - Breaking waves and currents are expected. Stay away from dangerous areas like piers, breakwalls, and river outlets. Always have a flotation device with you in the water. * High Risk - Life-threatening waves and currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls. ** For thunderstorm, waterspout, and UV definitions see: https://www.weather.gov/beach/lot $$ INZ001-012145- Lake- Including the beaches of Indiana Dunes National Park 408 AM CDT Tue Jul 1 2025 .TODAY... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Water Temperature...........72-76. Weather.....................Mostly sunny. High Temperature............In the upper 70s to lower 80s. Winds.......................Northwest winds 5 to 15 mph, becoming northeast 5 to 10 mph in the afternoon. .TONIGHT... Swim Risk*..................Low. Wave Height.................Around 1 foot. Weather.....................Mostly clear. Low Temperature.............In the mid 60s. Winds.......................East winds around 5 mph, becoming southwest after midnight. .WEDNESDAY... Swim Risk*..................Low. Wave Height.................1 foot or less. Weather.....................Mostly sunny, then becoming partly cloudy. High Temperature............In the lower to mid 80s. Winds.......................West winds around 5 mph, becoming north 5 to 10 mph in the afternoon. .SWIM RISK OUTLOOK... .WEDNESDAY NIGHT...Low swim risk*. .THURSDAY...Low swim risk*. .THURSDAY NIGHT...Low swim risk*. .INDEPENDENCE DAY...Low swim risk*. .FRIDAY NIGHT...Low swim risk*. .SATURDAY...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 $$ INZ002-012145- Porter- Including the beaches of Indiana Dunes National Park 408 AM CDT Tue Jul 1 2025 .TODAY... Swim Risk*..................Low. Wave Height.................1 to 2 feet. Water Temperature...........72-76. Weather.....................Mostly sunny. High Temperature............In the upper 70s. Winds.......................Northwest winds 10 to 15 mph, becoming north 5 to 10 mph in the afternoon. .TONIGHT... Swim Risk*..................Low. Wave Height.................Around 1 foot. Weather.....................Mostly clear. Low Temperature.............In the mid 60s. Winds.......................Northeast winds around 5 mph, becoming southwest after midnight. .WEDNESDAY... Swim Risk*..................Low. Wave Height.................1 foot or less. Weather.....................Mostly sunny, then becoming partly cloudy. High Temperature............In the lower 80s. Winds.......................West winds around 5 mph, becoming north in the afternoon. .SWIM RISK OUTLOOK... .WEDNESDAY NIGHT...Low swim risk*. .THURSDAY...Low swim risk*. .THURSDAY NIGHT...Low swim risk*. .INDEPENDENCE DAY...Low swim risk*. .FRIDAY NIGHT...Low swim risk*. .SATURDAY...Low swim risk*. && Swim Risk Category * Low Risk - Large waves and dangerous currents are not expected, however dangerous currents may exist at any time near piers, breakwalls, and river outlets. * Moderate Risk - Breaking waves and currents are expected. Stay away from dangerous areas like piers, breakwalls, and river outlets. Always have a flotation device with you in the water. * High Risk - Life-threatening waves and currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls. ** For thunderstorm, waterspout, and UV definitions see: https://www.weather.gov/beach/lot $$