Surf Forecast
Issued by NWS Green Bay, WI

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297
FZUS53 KGRB 170202
SRFGRB

Surf Zone Forecast for East-Central and Northeast Wisconsin
National Weather Service Green Bay WI
902 PM CDT Sat Aug 16 2025

WIZ022-170900-
Door-
Including the beaches of Rock Island State Beach,
Baileys Harbor Beaches, and Whitefish Dunes Beach
902 PM CDT Sat Aug 16 2025

.SUNDAY...
Swim Risk*..................High.
Wave Height.................Around 4 feet.
UV Index**..................High.
Water Temperature...........In the lower 70s.
Weather.....................Mostly sunny.
High Temperature............In the lower 70s.
Winds.......................Northeast winds around 15 mph.
Sunrise.....................5:53 AM.
Sunset......................7:53 PM.

.MONDAY...
Swim Risk*..................High.
Wave Height.................Around 4 feet.
Weather.....................Partly sunny. Showers likely and a
                            chance of thunderstorms.
High Temperature............In the mid 70s.
Winds.......................Southeast winds around 15 mph.
Sunrise.....................5:54 AM.
Sunset......................7:52 PM.

.EXTENDED...
.TUESDAY...Wave height 1 to 2 feet. Partly sunny. A slight chance of
showers. Highs in the mid 70s. North winds around 10 mph.
.WEDNESDAY...Wave height 1 foot or less. Sunny. Highs in the mid 70s.
Northeast winds around 10 mph.
.THURSDAY...Wave height 1 foot or less. Sunny. Highs in the upper
70s. West winds around 5 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

$$

WIZ040-170900-
Kewaunee-
Including the beaches of Crescent Beach and City of Kewaunee Beach
902 PM CDT Sat Aug 16 2025

...BEACH HAZARDS STATEMENT IN EFFECT FROM SUNDAY MORNING THROUGH
MONDAY AFTERNOON...

.SUNDAY...
Swim Risk*..................High.
Wave Height.................3 to 4 feet.
UV Index**..................High.
Water Temperature...........In the mid 60s.
Weather.....................Partly sunny.
High Temperature............In the lower 70s.
Winds.......................Northeast winds around 15 mph.
Sunrise.....................5:55 AM.
Sunset......................7:53 PM.

.MONDAY...
Swim Risk*..................High.
Wave Height.................Around 4 feet.
Weather.....................Partly sunny. A chance of
                            thunderstorms.
High Temperature............In the upper 70s.
Winds.......................Southeast winds around 15 mph.
Sunrise.....................5:56 AM.
Sunset......................7:52 PM.

.EXTENDED...
.TUESDAY...Wave height around 1 foot. Partly sunny. A slight chance
of showers. Highs in the mid 70s. North winds around 10 mph.
.WEDNESDAY...Wave height 1 to 2 feet. Mostly sunny. Highs in the mid
70s. Northeast winds around 10 mph.
.THURSDAY...Wave height 1 foot or less. Sunny. Highs in the upper
70s. East winds around 5 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

$$

WIZ050-170900-
Manitowoc-
Including the beaches of Point Beach, Neshotah Beach,
and Red Arrow Beach
902 PM CDT Sat Aug 16 2025

...BEACH HAZARDS STATEMENT IN EFFECT FROM SUNDAY MORNING THROUGH
MONDAY AFTERNOON...

.SUNDAY...
Swim Risk*..................High.
Wave Height.................Around 4 feet.
UV Index**..................High.
Water Temperature...........In the lower 60s.
Weather.....................Partly sunny.
High Temperature............In the mid 70s.
Winds.......................Northeast winds 10 to 15 mph.
Sunrise.....................5:56 AM.
Sunset......................7:53 PM.

.MONDAY...
Swim Risk*..................High.
Wave Height.................Around 4 feet.
Weather.....................Partly sunny. Showers likely and a
                            chance of thunderstorms.
High Temperature............In the upper 70s.
Winds.......................Southeast winds around 15 mph.
Sunrise.....................5:57 AM.
Sunset......................7:51 PM.

.EXTENDED...
.TUESDAY...Wave height 1 to 2 feet. Partly sunny. A slight chance of
thunderstorms. Highs in the upper 70s. North winds around 10 mph.
.WEDNESDAY...Wave height 1 to 2 feet. Mostly sunny. Highs in the mid
70s. North winds around 10 mph.
.THURSDAY...Wave height 1 foot or less. Sunny. Highs in the upper
70s. Northeast winds around 5 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


$$