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The linked gauge for Crescent Lake reported 12.45 ft at its latest stored observation on Oct 11, 2026, on a rising 30-day trend (+1.21 ft).
Coastal Flood Advisory issued October 11 at 3:14PM EDT until October 12 at 8:00AM EDT by NWS Jacksonville FL
Local gage height: 12.45 ft
+1.21 ft net change over past 30 days
Verified freshwater recreation waterbody
Comfortable (70–80°F) · Ideal swimming temperature
ST. JOHNS R AT BUFFALO BLUFF NEAR SATSUMA, FL · Oct 11, 4:15 PM UTC
| Observation Date | Gage height (ft) | 24h Change | Approval Status |
|---|---|---|---|
| Sat, Oct 10, 2026 | 13.04 | +0.08 ft | Provisional |
| Fri, Oct 9, 2026 | 12.96 | +0.07 ft | Provisional |
| Thu, Oct 8, 2026 | 12.89 | +0.15 ft | Provisional |
| Wed, Oct 7, 2026 | 12.74 | +0.46 ft | Provisional |
| Tue, Oct 6, 2026 | 12.28 | +0.37 ft | Provisional |
| Mon, Oct 5, 2026 | 11.91 | +0.07 ft | Provisional |
| Sun, Oct 4, 2026 | 11.84 | -0.04 ft | Provisional |
| Sat, Oct 3, 2026 | 11.88 | -0.11 ft | Provisional |
| Fri, Oct 2, 2026 | 11.99 | -0.12 ft | Provisional |
| Thu, Oct 1, 2026 | 12.11 | -0.19 ft | Provisional |
| Wed, Sep 30, 2026 | 12.30 | -0.12 ft | Provisional |
| Tue, Sep 29, 2026 | 12.42 | -0.09 ft | Provisional |
| Mon, Sep 28, 2026 | 12.51 | -0.10 ft | Provisional |
| Sun, Sep 27, 2026 | 12.61 | — | Provisional |
Current index calculated from verified local atmospheric, hydrographic & alert inputs.
Good for swimming (78/100), from 5 available inputs. Supporting this: Measured water temperature 79°F from a representative gauge 18.0 mi away. Provisional data. Air temperature 80°F. Confidence is high (87%).