Marine forecast
Saxon Harbor WI to Black River, MI
- current wind
- 3 kt NNE
- Seas
- 2.6 ft
- Period
- 6 sec
- Air
- 50°F
- 72-hr peak
- 31 kt
Observed Tue 1:50 PM | LSZ240
- Seas now
- 2.6 ft · 6 sec
- Air
- 50°F
- 72-hr peak
- 31 kt
- Peak seas
- 8 ft
In brief
At 1:50 pm CDT on Oct 13, 2026, NDBC station SXHW3 (Saxon Harbor, WI, 10 miles away) measured wind from the NNE at 3 kt; buoy 45023 measured seas of 2.6 ft. The NWS forecast for Saxon Harbor WI to Black River, MI issued at 10:01 am CDT on Oct 13, 2026 reads, for rest of today: “North wind 5 to 15 knots backing west less than 10 knots late. Cloudy.”
Source: National Weather Service Marquette MI forecast; NDBC observations
Wind forecast · ktPeak 31 kt
Seas forecast · ftPeak 8 ft
NWS marine forecast
| Period | Forecast |
|---|---|
| Rest Of Today | North wind 5 to 15 knots backing west less than 10 knots late. Cloudy. Waves 3 to 6 feet occasionally to 8 feet subsiding to 2 to 3 feet. |
| Tonight | West wind less than 10 knots veering northwest 10 to 15 knots by midnight. Mostly cloudy. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet. |
| Wednesday | Northwest wind 10 to 15 knots diminishing to less than 10 knots in the afternoon. Mostly cloudy. Waves subsiding to 1 to 2 feet. |
| Wednesday Night | Variable wind less than 10 knots becoming southeast less than 10 knots after midnight. Mostly cloudy in the evening then becoming partly cloudy. Waves calm to 1 foot. |
Issued Tue 10:01 AM by Marquette MI (product NSHMQT).
Recent buoy conditions
| Time | Wind | Gust | Seas | Water |
|---|---|---|---|---|
| Tue 1:50 PM | 3 kt NNE | — | — | — |
| Tue 12:50 PM | 1 kt N | 4 kt | — | — |
| Tue 11:50 AM | 5 kt N | 7 kt | — | — |
| Tue 10:50 AM | 5 kt N | 8 kt | — | — |
| Tue 9:50 AM | 6 kt N | 9 kt | — | — |
| Tue 8:50 AM | 7 kt N | 10 kt | — | — |
| Tue 7:50 AM | 8 kt N | 12 kt | — | — |
| Tue 6:50 AM | 13 kt NNE | 14 kt | — | — |
| Tue 5:50 AM | 14 kt N | 16 kt | — | — |
| Tue 4:50 AM | 7 kt N | 10 kt | — | — |
| Tue 3:50 AM | 3 kt NE | 5 kt | — | — |
| Tue 2:50 AM | 4 kt ENE | 7 kt | — | — |
Observed Tue 1:50 PM at NDBC buoy SXHW3 (Saxon Harbor, WI), 10.5 miles away. Seas from buoy 45023 (North Entry Buoy, North Keweenaw Peninsula, MI), 88.8 miles away, at Tue 1:40 PM.
Frequently asked questions
What is the marine forecast for Saxon Harbor WI to Black River today?
Rest Of Today: North wind 5 to 15 knots backing west less than 10 knots late. Cloudy. Waves 3 to 6 feet occasionally to 8 feet subsiding to 2 to 3 feet.
Is there a small craft advisory for Saxon Harbor WI to Black River?
No advisories, warnings or watches are in effect for NWS zone LSZ240 as of the last update on this page. Advisories can be issued at any time; check the current bulletin before leaving the dock.
How high are the waves at Saxon Harbor WI to Black River right now?
Seas are running 2.6 ft at a 6-second period, measured at NDBC buoy SXHW3 Tue 1:50 PM, 10.5 miles from this zone. The forecast peaks at 8.0 ft Fri 7 AM.
What do the wind speeds in knots mean?
One knot is 1.15 mph. The National Weather Service issues a small craft advisory for sustained winds of roughly 22–33 knots or hazardous seas, a gale warning at 34–47 knots, and a storm warning at 48 knots and above. Exact advisory thresholds vary by forecast office and by water body — a bay reaches dangerous chop at a lower wind speed than open ocean.
Where does this forecast come from?
The forecast text is the National Weather Service's own marine bulletin for zone LSZ240, issued by Marquette MI, reproduced in full. The wind and seas charts are drawn from the NWS gridded forecast for a point inside the zone. Observations come from the nearest reporting NDBC buoy. We are not affiliated with NOAA or the National Weather Service.
Forecast: NOAA/NWS product NSHMQT, issued Tue 10:01 AM. Observations: NOAA National Data Buoy Center station SXHW3, read Tue 1:50 PM. Retrieved Oct 13, 2:42 PM. Conditions offshore change faster than any page can be rebuilt, so check the current NWS bulletin and your own instruments before going out.