Green Bay fishing forecast today

Green Bay fishing conditions overview

The current weather inputs produce a good weather-based Fishing Score. Broken to mostly cloudy skies can extend low-light feeding.

Best fishing time today: estimated windows

The first estimated window runs from 6:08 AM–8:23 AM, around sunrise at 6:53 AM. The second runs from 4:58 PM–7:13 PM, around sunset at 6:28 PM. Lower light can change visibility and fish positioning, but actual feeding periods vary by species, season and water conditions.

Green Bay fishing: structure, seasons and local conditions

Large western Lake Michigan bay with strong walleye and smallmouth fisheries. The forecast becomes more useful when it is read through bay edges and protected water, where depth, current or wind exposure can differ within the same location. Green Bay is connected to Great Lakes water, where wind direction can reshape nearshore conditions quickly. Exposed shoreline, harbor or bay structure can therefore fish very differently from protected water only a short distance away.

Wisconsin has a pronounced warm-up and cool-down cycle. Spring can pull activity toward warming shallows or current edges; midsummer often increases the value of depth, shade, current or cooler water; and fall cooling can broaden the usable zone again. Those shifts matter differently to Walleye and Smallmouth bass, so recent conditions are more useful than assuming the same pattern all season. Use the forecast to compare wind, cloud cover and rain risk, then decide whether bay edges and protected water fit the depth and exposure you want to fish.

Common targets at Green Bay include Walleye, Smallmouth bass, and Yellow perch. They do not use depth, current and cover in exactly the same way, so the Fishing Score remains a conditions index rather than a species-specific bite prediction. There is no guarantee of a verified water sensor at the forecast point, so local temperature, clarity, level or current observations still matter.

What to watch in today's conditions

Wind

Current wind is about 16 mph from WNW, with gusts near 22 mph. Wind can improve surface movement on exposed banks while leaving coves and lee shorelines much calmer.

Barometric pressure

Barometric pressure is about 30.09 inHg. Pressure is one part of the Fishing Score and is read together with wind, cloud cover and precipitation.

Moon phase and light

The moon is currently in the Last Quarter phase with approximately 44% illumination. Lunar illumination has a smaller weight than the main weather factors.

Target species

Always verify current state fishing regulations, seasons, bag limits, licensing requirements and location-specific closures before fishing.

How this forecast is calculated

The Fishing Score starts with National Weather Service weather data: pressure 28%, wind 24%, cloud cover 18%, precipitation probability 18% and lunar illumination 12%. Missing weather factors are never treated as zero; partial weather results are pulled toward a neutral 5/10 according to the missing weight. On eligible river pages, a separate conservative USGS flow check can only reduce the current score when streamflow is unusually far from the long-term seasonal median or changing rapidly. It never increases the score.