Loading page content…
Loading page content…
Loading lake conditions…
The linked gauge for Manistique Lake reported 579.07 ft (relative to IGLD 1985) at its latest stored observation on Oct 11, 2026, on a falling 30-day trend (-0.16 ft).
Special Weather Statement issued October 10 at 5:47PM EDT by NWS Marquette MI
Local gage height: 579.07 ft
-0.16 ft net change over past 30 days
Verified freshwater recreation waterbody
Brisk (50–60°F) · Cold shock risk · Wetsuit recommended
Port Inland, MI · Oct 11, 3:06 PM UTC
| Observation Date | Gage height (ft) | 24h Change | Approval Status |
|---|---|---|---|
| Sat, Oct 10, 2026 | 579.09 | +0.33 ft | Provisional |
| Fri, Oct 9, 2026 | 578.77 | 0.00 ft | Provisional |
| Thu, Oct 8, 2026 | 578.77 | -0.16 ft | Provisional |
| Wed, Oct 7, 2026 | 578.93 | -0.16 ft | Provisional |
| Tue, Oct 6, 2026 | 579.09 | +0.39 ft | Provisional |
| Mon, Oct 5, 2026 | 578.70 | -0.41 ft | Provisional |
| Sun, Oct 4, 2026 | 579.11 | +0.15 ft | Provisional |
| Sat, Oct 3, 2026 | 578.96 | +0.05 ft | Provisional |
| Fri, Oct 2, 2026 | 578.90 | -0.14 ft | Provisional |
| Thu, Oct 1, 2026 | 579.04 | -0.13 ft | Provisional |
| Wed, Sep 30, 2026 | 579.17 | +0.16 ft | Provisional |
| Tue, Sep 29, 2026 | 579.00 | +0.04 ft | Provisional |
| Mon, Sep 28, 2026 | 578.97 | -0.05 ft | Provisional |
| Sun, Sep 27, 2026 | 579.01 | — | Provisional |
Current index calculated from verified local atmospheric, hydrographic & alert inputs.
Very Poor / Avoid for swimming (26/100), from 5 available inputs. Supporting this: 0% chance of precipitation. Wind 15 mph from the south. Working against it: Measured water temperature 57°F from a representative gauge 20.7 mi away. Provisional data. Cold water hazard: thermal protection recommended below 60°F. Active moderate alert: Special Weather Statement. Water temperature is 57°F (below 60°F). Immersion requires thermal protection. Confidence is high (87%).