


Surf Forecast
Issued by NWS Green Bay, WI
Issued by NWS Green Bay, WI
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945 FZUS53 KGRB 301952 SRFGRB Surf Zone Forecast for East-Central and Northeast Wisconsin National Weather Service Green Bay WI 252 PM CDT Tue Sep 30 2025 WIZ022-010915- Door- Including the beaches of Rock Island State Beach, Baileys Harbor Beaches, and Whitefish Dunes Beach 252 PM CDT Tue Sep 30 2025 .WEDNESDAY... Swim Risk*..................Moderate. Wave Height.................Around 3 feet, subsiding to around 2 feet in the afternoon. UV Index**..................Moderate. Water Temperature...........In the mid 60s. Weather.....................Partly sunny. High Temperature............In the upper 60s. Winds.......................Southeast winds around 10 mph. Sunrise.....................6:46 AM. Sunset......................6:31 PM. .THURSDAY... Swim Risk*..................High. Wave Height.................Around 4 feet. Weather.....................Mostly sunny. High Temperature............In the upper 60s. Winds.......................South winds around 10 mph. Sunrise.....................6:48 AM. Sunset......................6:29 PM. .EXTENDED... .FRIDAY...Wave height 1 to 2 feet. Sunny. Highs in the mid 70s. South winds around 10 mph. .SATURDAY...Wave height 3 to 4 feet. Mostly sunny. Highs in the mid 70s. South winds around 10 mph. .SUNDAY...Wave height 3 to 5 feet. Partly sunny. Highs in the lower 70s. South winds around 15 mph. && 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/grb $$ WIZ040-010915- Kewaunee- Including the beaches of Crescent Beach and City of Kewaunee Beach 252 PM CDT Tue Sep 30 2025 .WEDNESDAY... Swim Risk*..................Moderate. Wave Height.................Around 3 feet, subsiding to around 2 feet in the afternoon. UV Index**..................Moderate. Water Temperature...........In the mid 60s. Weather.....................Partly sunny. High Temperature............In the upper 60s. Winds.......................Southeast winds around 10 mph. Sunrise.....................6:47 AM. Sunset......................6:32 PM. .THURSDAY... Swim Risk*..................High. Wave Height.................Around 4 feet. Weather.....................Mostly sunny. High Temperature............In the upper 60s. Winds.......................South winds around 10 mph. Sunrise.....................6:49 AM. Sunset......................6:30 PM. .EXTENDED... .FRIDAY...Wave height 1 to 2 feet. Sunny. Highs in the upper 70s. South winds around 10 mph. .SATURDAY...Wave height around 3 feet. Sunny. Highs in the upper 70s. South winds around 10 mph. .SUNDAY...Wave height 3 to 5 feet. Mostly sunny. Highs in the mid 70s. South winds around 15 mph. && Swim Risk Category * Low Risk - Large waves and dangerous currents are not expected, however dangerous currents may exist at any time near piers, breakwalls, and river outlets. * Moderate Risk - Breaking waves and currents are expected. Stay away from dangerous areas like piers, breakwalls, and river outlets. Always have a flotation device with you in the water. * High Risk - Life-threatening waves and currents are expected. Stay out of the water and stay away from dangerous areas like piers and breakwalls. ** For thunderstorm, waterspout, and UV definitions see: https://www.weather.gov/beach/grb $$ WIZ050-010915- Manitowoc- Including the beaches of Point Beach, Neshotah Beach, and Red Arrow Beach 252 PM CDT Tue Sep 30 2025 .WEDNESDAY... Swim Risk*..................Moderate. Wave Height.................Around 3 feet. UV Index**..................Moderate. Water Temperature...........In the lower 60s. Weather.....................Partly sunny. High Temperature............In the upper 60s. Winds.......................Southeast winds around 10 mph. Sunrise.....................6:48 AM. Sunset......................6:33 PM. .THURSDAY... Swim Risk*..................High. Wave Height.................4 to 5 feet. Weather.....................Partly sunny until 2 PM, then sunny. High Temperature............Around 70. Winds.......................South winds around 10 mph. Sunrise.....................6:49 AM. Sunset......................6:31 PM. .EXTENDED... .FRIDAY...Wave height 1 to 2 feet. Sunny. Highs in the upper 70s. South winds around 10 mph. .SATURDAY...Wave height 3 to 4 feet. Sunny. Highs in the upper 70s. Southwest winds around 10 mph. .SUNDAY...Wave height 3 to 6 feet. Mostly sunny. Highs in the mid 70s. South winds around 15 mph. && 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/grb This will be the last beach forecast for the 2025 season, the 2026 season will begin just prior to the Memorial Day Weekend. $$