948
FZUS53 KGRB 122309
SRFGRB

Surf Zone Forecast for East-Central and Northeast Wisconsin
National Weather Service Green Bay WI
609 PM CDT Sat Sep 12 2026

WIZ022-131300-
Door-
Including the beaches of Rock Island State Beach,
Baileys Harbor Beaches, and Whitefish Dunes Beach
609 PM CDT Sat Sep 12 2026

.SUNDAY...
Swim Risk*..................Moderate.
Wave Height.................1 foot or less.
UV Index**..................Low.
Water Temperature...........Around 70.
Weather.....................Partly sunny.
High Temperature............In the upper 60s.
Winds.......................Northwest winds 10 to 15 mph.
Sunrise.....................6:24 AM.
Sunset......................7:06 PM.

.MONDAY...
Swim Risk*..................Moderate.
Wave Height.................1 foot or less, building to 1 to 2 feet
                            in the afternoon.
Weather.....................Sunny until 3 PM, then partly sunny.
High Temperature............In the lower 70s.
Winds.......................Northeast winds around 5 mph, becoming
                            south in the afternoon.
Sunrise.....................6:25 AM.
Sunset......................7:04 PM.

.EXTENDED...
.TUESDAY...Wave height 5 to 8 feet. Mostly cloudy. A chance of
showers. Highs in the mid 70s. Southwest winds around 15 mph.
.WEDNESDAY...Wave height 1 foot or less. Mostly cloudy. Highs in the
upper 60s. Northeast winds around 5 mph.
.THURSDAY...Wave height 1 foot or less. Partly sunny. A chance of
showers. Highs around 70. Northeast winds around 10 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

$$

WIZ040-131300-
Kewaunee-
Including the beaches of Crescent Beach and City of Kewaunee Beach
609 PM CDT Sat Sep 12 2026

.SUNDAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
UV Index**..................Low.
Water Temperature...........Around 70.
Weather.....................Partly sunny.
High Temperature............In the upper 60s.
Winds.......................Northwest winds 10 to 15 mph.
Sunrise.....................6:26 AM.
Sunset......................7:07 PM.

.MONDAY...
Swim Risk*..................Moderate.
Wave Height.................1 foot or less, building to 1 to 3 feet
                            in the afternoon.
Weather.....................Sunny until 2 PM, then partly sunny.
High Temperature............In the upper 60s.
Winds.......................Northeast winds around 5 mph,
                            increasing to south around 15 mph in
                            the afternoon.
Sunrise.....................6:27 AM.
Sunset......................7:05 PM.

.EXTENDED...
.TUESDAY...Wave height 4 to 7 feet. Mostly cloudy. A chance of
showers. Highs in the upper 70s. Southwest winds around 15 mph.
.WEDNESDAY...Wave height around 1 foot. Mostly cloudy. A slight
chance of showers. Cooler. Highs in the upper 60s. Northeast winds
around 10 mph.
.THURSDAY...Wave height around 1 foot. Partly sunny. A chance of
showers. Highs in the upper 60s. Northeast winds around 10 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

$$

WIZ050-131300-
Manitowoc-
Including the beaches of Point Beach, Neshotah Beach,
and Red Arrow Beach
609 PM CDT Sat Sep 12 2026

.SUNDAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
UV Index**..................Low.
Water Temperature...........In the upper 60s.
Weather.....................Partly sunny.
High Temperature............In the upper 60s.
Winds.......................Northwest winds 10 to 15 mph.
Sunrise.....................6:26 AM.
Sunset......................7:07 PM.

.MONDAY...
Swim Risk*..................High.
Wave Height.................1 foot or less, building to 1 to 4 feet
                            in the afternoon.
Weather.....................Sunny until 2 PM, then partly sunny.
High Temperature............Around 70.
Winds.......................Northeast winds around 5 mph,
                            increasing to southeast around 15 mph
                            in the afternoon.
Sunrise.....................6:27 AM.
Sunset......................7:05 PM.

.EXTENDED...
.TUESDAY...Wave height 5 to 8 feet. Mostly cloudy. Showers likely.
Highs in the upper 70s. Southwest winds around 15 mph.
.WEDNESDAY...Wave height around 2 feet. Mostly cloudy. A slight
chance of showers. Highs in the upper 60s. Northeast winds around
10 mph.
.THURSDAY...Wave height around 2 feet. Mostly cloudy. A chance of
showers. Highs around 70. Northeast winds around 10 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


$$