457 
FZUS53 KGRB 212247
SRFGRB

Surf Zone Forecast for East-Central and Northeast Wisconsin
National Weather Service Green Bay WI
547 PM CDT Mon Aug 21 2023

WIZ022-220000-
Door-
Including the beaches of Rock Island State Beach, 
Baileys Harbor Beaches, and Whitefish Dunes Beach
547 PM CDT Mon Aug 21 2023

.REST OF TODAY...
Swim Risk*..................Low. 
Wave Height.................Around 2 feet. 
UV Index**..................Very High. 
Water Temperature...........In the mid 60s. 
Weather.....................Partly sunny. 
High Temperature............Around 70. 
Winds.......................Northeast winds around 10 mph. 
Sunrise.....................5:57 AM. 
Sunset......................7:47 PM.

.TUESDAY...
Swim Risk*..................Low. 
Wave Height.................Around 2 feet. 
UV Index**..................Very High. 
Weather.....................Mostly cloudy. A chance of showers and 
                            a slight chance of thunderstorms. 
High Temperature............In the upper 60s. 
Winds.......................Southeast winds 5 to 10 mph. 
Sunrise.....................5:59 AM. 
Sunset......................7:45 PM.

.EXTENDED...
.WEDNESDAY...Wave height 2 to 3 feet. Partly sunny. A slight chance
of showers and thunderstorms. Warmer. Highs in the lower 80s.
Southeast winds around 10 mph. 
.THURSDAY...Wave height around 2 feet. Mostly sunny. A slight chance
of showers and thunderstorms. Highs in the upper 70s. Northeast winds
around 10 mph. 
.FRIDAY...Wave height 1 foot or less. Mostly sunny. A slight chance
of showers. Highs in the mid 70s. North 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

$$

WIZ040-220000-
Kewaunee-
Including the beaches of Crescent Beach and City of Kewaunee Beach
547 PM CDT Mon Aug 21 2023

.REST OF TODAY...
Swim Risk*..................Low. 
Wave Height.................Around 1 foot. 
UV Index**..................Very High. 
Water Temperature...........In the mid 50s. 
Weather.....................Partly sunny. 
High Temperature............In the lower 70s. 
Winds.......................Northeast winds around 10 mph. 
Sunrise.....................6:00 AM. 
Sunset......................7:47 PM.

.TUESDAY...
Swim Risk*..................Low. 
Wave Height.................Around 2 feet. 
UV Index**..................Very High. 
Weather.....................Mostly cloudy. A chance of showers and 
                            a slight chance of thunderstorms. 
High Temperature............Around 70. 
Winds.......................Southeast winds 5 to 10 mph. 
Sunrise.....................6:01 AM. 
Sunset......................7:45 PM.

.EXTENDED...
.WEDNESDAY...Wave height 2 to 3 feet. Mostly sunny. Warmer. Highs in
the mid 80s. Southwest winds around 10 mph. 
.THURSDAY...Wave height 1 to 2 feet. Mostly sunny. A slight chance of
showers. Highs in the lower 80s. Northeast winds around 10 mph. 
.FRIDAY...Wave height 1 to 2 feet. Mostly sunny. A slight chance of
showers. Highs in the mid 70s. 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

$$

WIZ050-220000-
Manitowoc-
Including the beaches of Point Beach, Neshotah Beach, 
and Red Arrow Beach
547 PM CDT Mon Aug 21 2023

.REST OF TODAY...
Swim Risk*..................Low. 
Wave Height.................Around 2 feet. 
UV Index**..................Very High. 
Water Temperature...........In the upper 50s. 
Weather.....................Partly sunny. 
High Temperature............In the mid 70s. 
Winds.......................Northeast winds around 15 mph. 
Sunrise.....................6:01 AM. 
Sunset......................7:47 PM.

.TUESDAY...
Swim Risk*..................Moderate. 
Wave Height.................Around 2 feet. 
UV Index**..................Very High. 
Weather.....................Partly sunny. A slight chance of 
                            showers and thunderstorms. 
High Temperature............In the lower 70s. 
Winds.......................Southeast winds 5 to 10 mph. 
Sunrise.....................6:02 AM. 
Sunset......................7:45 PM.

.EXTENDED...
.WEDNESDAY...Wave height 2 to 3 feet. Mostly sunny. Warmer. Highs in
the upper 80s. Southwest winds around 10 mph. 
.THURSDAY...Wave height 1 to 2 feet. Mostly sunny. A slight chance of
showers. Highs in the mid 80s. North winds around 10 mph. 
.FRIDAY...Wave height 1 to 2 feet. Mostly sunny. A slight chance of
showers. Highs in the mid 70s. 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


$$