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Marine Weather and Tide Forecast for Green Bay, WI

June 25, 2024 1:24 PM CDT (18:24 UTC) Change Location
Sunrise 5:06 AM   Sunset 8:42 PM
Moonrise 11:45 PM   Moonset 8:54 AM 
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NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.

Marine Forecasts
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LMZ522 Expires:202406260200;;911017 Fzus53 Kgrb 251622 Nshgrb
nearshore marine forecast national weather service green bay wi 1122 am cdt Tue jun 25 2024
for waters within five nautical miles of the shore on lake michigan
lmz521-522-260200- green bay south of line from cedar river to rock island passage and north of a line from oconto wi to little sturgeon bay wi- green bay south of line from oconto wi to little sturgeon bay wi- 1122 am cdt Tue jun 25 2024

This afternoon - W wind 5 to 10 kts. Mostly Sunny. Waves 2 ft or less.

Tonight - W wind 5 to 10 kts veering N after midnight. Mostly clear. Waves 2 ft or less.

Wednesday - NE wind 5 to 10 kts. Partly Sunny. Waves 2 ft or less.

Wednesday night - N wind 5 to 10 kts. Mostly clear. Waves 2 ft or less.

LMZ500
No data


7 Day Forecast for Marine Location Near Green Bay, WI
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Area Discussion for - Green Bay, WI
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647 FXUS63 KGRB 251717 AFDGRB

Area Forecast Discussion National Weather Service Green Bay WI 1217 PM CDT Tue Jun 25 2024

Updated aviation portion for 18Z TAF issuance

KEY MESSAGES

- Conditions hazardous to small craft are expected this morning on Lake Michigan.

- Some rivers and streams will remain above bankfull and near flood stage into the middle of the week.

- Next period of significant rain and chances for storms arrives on Friday.

DISCUSSION
Issued at 459 AM CDT Tue Jun 25 2024

Lingering showers and storms will exit the area early this morning, with quieter weather expected the next couple of days.
Next round of showers and storms arrives on Friday into Saturday.

Showers and storms will end by around 12z. It is looking mainly dry for the rest of today into tonight, but will carry a small chance for a shower or sprinkle across mainly central WI later this afternoon and evening as a weak boundary drops across the state. Instability looks pretty meager, so while a stray rumble of thunder can`t be rule out, will not include. Models try to generate some showers on Wednesday, as a shortwave crosses the area, along with a weak boundary. Will throw in a slight chance for showers to cover this threat. Quiet conditions are expected Wednesday night into Thursday as high pressure slides over the Great Lakes. The next chance for widespread showers and storms arrives Friday into Saturday as a frontal system and shortwave trough push across the region. Two waves of precip look to occur.
First with a leading shortwave, moisture advection and LLJ on Friday. Then a second chance with a deeper trough late Friday into early Saturday (if timing holds). Overall instability look to be limited due to cloud cover, so the severe weather threat looks to be low. PWATs of around 2" will bring the threat for heavy rain and some minor flooding. Another system may bring showers and storms to the region early in the next work week.

Highs today look to be in the upper 70s and 80s for most locations. It will be a little cooler on Wednesday with some highs in the upper 60s over far northern WI, with 70s elsewhere.
Temps the rest of the week and weekend look to average near to slightly below normal. It will remain on the humid side today, with less humid conditions arriving tonight into Wednesday.

AVIATION
for 18Z TAF Issuance Issued at 1217 PM CDT Tue Jun 25 2024

Cloud cover is expected to steadily diminish across the region for the afternoon, bringing back good flying conditions. Sky cover will trend clearer for the afternoon, with a brief exception for some passing elevated showers in central WI. These showers are not expected to reach the surface however as drier air pushes in from the northwest. VFR conditions are expected through the TAF period.

GRB WATCHES/WARNINGS/ADVISORIES
None.




Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
GBWW3 2 mi66 minW 6G12 80°F 29.65
KWNW3 - 9087069- Kewaunee, WI 26 mi66 minS 13G15 64°F 29.65
MN4 - 9087088 - Menominee, MI 45 mi66 minSW 9.9G16 78°F 71°F29.6269°F


Wind History for Kewaunee MET, WI
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg
KGRB GREEN BAYAUSTIN STRAUBEL INTL,WI 8 sm31 minW 1310 smPartly Cloudy84°F72°F66%29.68
KOCQ OCONTOJ DOUGLAS BAKE MUNI,WI 24 sm9 minW 12G1610 smPartly Cloudy84°F70°F62%29.66
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Wind History graph: GRB
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Green Bay, WI,




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