Port Wing, WI (PNGW3) — Live Marine Conditions & Buoy Data

NOAA station PNGW3, Port Wing, WI, reports real-time marine conditions from 46.792°N, 91.386°W in Lake Superior (Wisconsin). Readings refresh roughly every 10 minutes, and Big Buoy adds a solunar table and a multi-day weather outlook for the area.

Current conditions at Port Wing, WI

As of August 21, 2026 at 19:40 UTC, Port Wing, WI (PNGW3) is reporting air temperature 70°F, wind from the W at 7 mph gusting 9 mph, and barometric pressure 29.96 inHg.

Air temperature
70°F
Wind
W 7 mph (gust 9)
Barometric pressure
29.96 inHg

Observed August 21, 2026 at 19:40 UTC from NOAA NDBC station PNGW3. Readings update about every 10 minutes.

What NOAA buoy PNGW3 measures

As a NOAA meteorological station, PNGW3 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 Superior

Lake Superior is the coldest, deepest, and largest of the Great Lakes, with enough open water and fetch to build true offshore seas. Water stays cold most of the year and storms move through fast, so a sustained blow can raise steep, short-period waves with little warning — read wind, fetch, and sea state together before heading out.

Frequently asked questions

Where is NOAA buoy PNGW3 located?
Port Wing, WI (PNGW3) reports from 46.792°N, 91.386°W in Lake Superior (Wisconsin).
How often is NOAA buoy PNGW3 updated?
Station PNGW3 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 PNGW3 measure?
Big Buoy shows wind, barometric pressure, air and water temperature, and wave height and period where available for Port Wing, WI, plus solunar peak windows and a multi-day weather outlook.
Is Big Buoy free to use?
Yes. Live data for Port Wing, 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.

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