9087077 - Green Bay West, WI (GBWW3) — Live Marine Conditions & Buoy Data
NOAA station GBWW3, 9087077 - Green Bay West, WI, reports real-time marine conditions from 44.538°N, 88.003°W in Lake Michigan (Wisconsin). Readings refresh roughly every 10 minutes, and Big Buoy adds a solunar table and a multi-day weather outlook for the area.
Lake Michigan Marine Conditions — 9087077 - Green Bay West, WI is one of several stations in Lake Michigan. See live buoy data and solunar for the whole area.
Current conditions at 9087077 - Green Bay West, WI
As of August 21, 2026 at 20:30 UTC, 9087077 - Green Bay West, WI (GBWW3) is reporting air temperature 73°F, wind from the WSW at 0 mph gusting 3 mph, and barometric pressure 29.93 inHg.
- Air temperature
- 73°F
- Wind
- WSW 0 mph (gust 3)
- Barometric pressure
- 29.93 inHg
Observed August 21, 2026 at 20:30 UTC from NOAA NDBC station GBWW3. Readings update about every 10 minutes.
What NOAA buoy GBWW3 measures
As a NOAA meteorological station, GBWW3 reports wind speed, gusts and direction, barometric pressure, air and water temperature, and — where wave sensors are fitted — significant wave height, swell period, and wave direction.
What to watch in Lake Michigan
Lake Michigan’s long north-south axis lets a sustained northerly or southerly wind build large, steep seas over its full fetch, sometimes within hours. Summer stratification is sharp and wind-driven upwelling can swing nearshore water temperature 15–20°F in a day, so watch wind direction and buoy temperatures together.
Frequently asked questions
- Where is NOAA buoy GBWW3 located?
- 9087077 - Green Bay West, WI (GBWW3) reports from 44.538°N, 88.003°W in Lake Michigan (Wisconsin).
- How often is NOAA buoy GBWW3 updated?
- Station GBWW3 typically reports new observations about every 10 minutes. Big Buoy refreshes continuously so you always see the latest readings, alongside a solunar table for the area.
- What does NOAA buoy GBWW3 measure?
- Big Buoy shows wind, barometric pressure, air and water temperature, and wave height and period where available for 9087077 - Green Bay West, WI, plus solunar peak windows and a multi-day weather outlook.
- Is Big Buoy free to use?
- Yes. Live data for 9087077 - Green Bay West, WI and every other NOAA buoy is free with no account required. Big Buoy Pro adds the Wind Tab, the Depth Chart, satellite overlays (sea surface temp, chlorophyll, currents), 16-day forecasts, and forecast model switching.