Surf Forecast
Issued by NWS Green Bay, WI

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248
FZUS53 KGRB 131001
SRFGRB

Surf Zone Forecast for East-Central and Northeast Wisconsin
National Weather Service Green Bay WI
501 AM CDT Wed Aug 13 2025

WIZ022-132100-
Door-
Including the beaches of Rock Island State Beach,
Baileys Harbor Beaches, and Whitefish Dunes Beach
501 AM CDT Wed Aug 13 2025

.TODAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
UV Index**..................Very High.
Water Temperature...........In the lower 70s.
Weather.....................Mostly sunny.
High Temperature............In the mid 70s.
Winds.......................North winds around 5 mph.
Sunrise.....................5:48 AM.
Sunset......................8:00 PM.

.THURSDAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Weather.....................Mostly sunny.
High Temperature............In the mid 70s.
Winds.......................East winds around 5 mph.
Sunrise.....................5:49 AM.
Sunset......................7:58 PM.

.EXTENDED...
.FRIDAY...Wave height 1 to 2 feet. Sunny. Highs around 80. South
winds around 10 mph.
.SATURDAY...Wave height around 1 foot. Partly sunny. Showers likely
and a slight chance of thunderstorms. Highs around 80. Southwest
winds around 10 mph.
.SUNDAY...Wave height 1 to 2 feet. Mostly sunny. A slight chance of
thunderstorms. 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

$$

WIZ040-132100-
Kewaunee-
Including the beaches of Crescent Beach and City of Kewaunee Beach
501 AM CDT Wed Aug 13 2025

.TODAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
UV Index**..................Very High.
Water Temperature...........In the lower 70s.
Weather.....................Sunny.
High Temperature............In the upper 70s.
Winds.......................Northwest winds around 5 mph, becoming
                            northeast in the afternoon.
Sunrise.....................5:50 AM.
Sunset......................8:00 PM.

.THURSDAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Weather.....................Sunny.
High Temperature............In the mid 70s.
Winds.......................East winds around 5 mph.
Sunrise.....................5:51 AM.
Sunset......................7:58 PM.

.EXTENDED...
.FRIDAY...Wave height 1 to 2 feet. Sunny. Highs around 80. South
winds around 10 mph.
.SATURDAY...Wave height around 1 foot. Partly sunny. A chance of
thunderstorms. Highs in the lower 80s. Southwest winds around 10 mph.
.SUNDAY...Wave height 1 to 2 feet. Mostly sunny. A chance of showers
and a slight chance of thunderstorms. 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

$$

WIZ050-132100-
Manitowoc-
Including the beaches of Point Beach, Neshotah Beach,
and Red Arrow Beach
501 AM CDT Wed Aug 13 2025

.TODAY...
Swim Risk*..................Low.
Wave Height.................1 foot or less.
UV Index**..................Very High.
Water Temperature...........In the upper 60s.
Weather.....................Sunny.
High Temperature............In the upper 70s.
Winds.......................Northwest winds around 5 mph, becoming
                            northeast in the afternoon.
Sunrise.....................5:52 AM.
Sunset......................7:59 PM.

.THURSDAY...
Swim Risk*..................Low.
Wave Height.................Around 1 foot.
Weather.....................Sunny.
High Temperature............In the mid 70s.
Winds.......................East winds around 5 mph.
Sunrise.....................5:53 AM.
Sunset......................7:58 PM.

.EXTENDED...
.FRIDAY...Wave height 1 to 2 feet. Sunny. Highs around 80. South
winds around 10 mph.
.SATURDAY...Wave height 1 to 2 feet. Partly sunny. A chance of
thunderstorms. Highs in the lower 80s. Southwest winds around 10 mph.
.SUNDAY...Wave height around 3 feet. Partly sunny. A chance of
showers and a slight chance of thunderstorms. Highs in the mid 70s.
Northeast 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


$$