15-Day Tide Table
Today — Fri, Sep 18, 2026
- Low Tide12:03 AM0.81m (2.7ft) LAT
- High Tide5:58 AM1.65m (5.4ft) LAT
- Low Tide2:47 PM0.62m (2.0ft) LAT
- High Tide8:17 PM1.15m (3.8ft) LAT
Sat, Sep 19, 2026
- Low Tide12:37 AM0.85m (2.8ft) LAT
- High Tide6:59 AM1.61m (5.3ft) LAT
- Low Tide4:02 PM0.64m (2.1ft) LAT
Sun, Sep 20, 2026
- Low Tide2:14 AM0.89m (2.9ft) LAT
- High Tide8:17 AM1.61m (5.3ft) LAT
- Low Tide5:10 PM0.64m (2.1ft) LAT
- High Tide11:17 PM1.24m (4.1ft) LAT
Mon, Sep 21, 2026
- Low Tide3:54 AM0.89m (2.9ft) LAT
- High Tide9:36 AM1.64m (5.4ft) LAT
- Low Tide6:02 PM0.64m (2.1ft) LAT
- High Tide11:39 PM1.31m (4.3ft) LAT
Tue, Sep 22, 2026
- Low Tide5:06 AM0.86m (2.8ft) LAT
- High Tide10:40 AM1.69m (5.6ft) LAT
- Low Tide6:42 PM0.64m (2.1ft) LAT
Wed, Sep 23, 2026
- High Tide12:01 AM1.39m (4.6ft) LAT
- Low Tide6:02 AM0.81m (2.7ft) LAT
- High Tide11:32 AM1.75m (5.7ft) LAT
- Low Tide7:14 PM0.65m (2.1ft) LAT
Thu, Sep 24, 2026
- High Tide12:25 AM1.49m (4.9ft) LAT
- Low Tide6:49 AM0.74m (2.4ft) LAT
- High Tide12:19 PM1.79m (5.9ft) LAT
- Low Tide7:42 PM0.65m (2.1ft) LAT
Fri, Sep 25, 2026
- High Tide12:51 AM1.58m (5.2ft) LAT
- Low Tide7:31 AM0.67m (2.2ft) LAT
- High Tide1:04 PM1.80m (5.9ft) LAT
- Low Tide8:09 PM0.67m (2.2ft) LAT
Sat, Sep 26, 2026
- High Tide1:19 AM1.68m (5.5ft) LAT
- Low Tide8:13 AM0.59m (1.9ft) LAT
- High Tide1:48 PM1.78m (5.8ft) LAT
- Low Tide8:35 PM0.68m (2.2ft) LAT
Sun, Sep 27, 2026
- High Tide1:49 AM1.76m (5.8ft) LAT
- Low Tide8:55 AM0.51m (1.7ft) LAT
- High Tide2:32 PM1.72m (5.6ft) LAT
- Low Tide9:03 PM0.70m (2.3ft) LAT
Mon, Sep 28, 2026
- High Tide2:20 AM1.83m (6.0ft) LAT
- Low Tide9:39 AM0.45m (1.5ft) LAT
- High Tide3:18 PM1.63m (5.3ft) LAT
- Low Tide9:32 PM0.72m (2.3ft) LAT
Tue, Sep 29, 2026
- High Tide2:54 AM1.88m (6.2ft) LAT
- Low Tide10:26 AM0.42m (1.4ft) LAT
- High Tide4:06 PM1.52m (5.0ft) LAT
- Low Tide10:03 PM0.74m (2.4ft) LAT
Wed, Sep 30, 2026
- High Tide3:32 AM1.90m (6.2ft) LAT
- Low Tide11:19 AM0.42m (1.4ft) LAT
- High Tide4:59 PM1.40m (4.6ft) LAT
- Low Tide10:36 PM0.76m (2.5ft) LAT
Thu, Oct 1, 2026
- High Tide4:15 AM1.90m (6.2ft) LAT
- Low Tide12:19 PM0.45m (1.5ft) LAT
- High Tide6:00 PM1.29m (4.2ft) LAT
- Low Tide11:14 PM0.79m (2.6ft) LAT
Fri, Oct 2, 2026
- High Tide5:07 AM1.87m (6.1ft) LAT
- Low Tide1:29 PM0.50m (1.6ft) LAT
- High Tide7:19 PM1.23m (4.0ft) LAT
← Back to Big Spanish Key Tide Times · Monthly Calendar
Legend — How to read this forecast
High Tide / Low Tide — Predicted peak and trough water levels with time and height.
Sunrise / Sunset — Local times for the station’s timezone.
Moon Phase — Current lunar phase and illumination percentage. New/Full moons correlate with stronger (spring) tides; Quarter moons with weaker (neap) tides.
Spring / Neap — Spring tides have larger ranges. Neap tides have smaller ranges.
Fishing (Solunar) — ★★★★★ 1–5 star rating based on moon phase and lunar distance. Best fishing around new/full moons near perigee.