Composite Island 15-Day Tide Forecast

Alaska, United States

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15-Day Tide Table

Today — Fri, Sep 18, 2026

  • Low Tide1:07 AM1.89m (6.2ft) LAT
  • High Tide7:40 AM4.86m (15.9ft) LAT
  • Low Tide12:29 PM3.16m (10.4ft) LAT
  • High Tide6:45 PM5.87m (19.2ft) LAT

Sat, Sep 19, 2026

  • Low Tide2:21 AM2.08m (6.8ft) LAT
  • High Tide9:24 AM4.76m (15.6ft) LAT
  • Low Tide1:56 PM3.37m (11.0ft) LAT
  • High Tide8:04 PM5.62m (18.4ft) LAT

Sun, Sep 20, 2026

  • Low Tide3:48 AM2.10m (6.9ft) LAT
  • High Tide10:57 AM4.94m (16.2ft) LAT
  • Low Tide3:54 PM3.32m (10.9ft) LAT
  • High Tide9:36 PM5.60m (18.4ft) LAT

Mon, Sep 21, 2026

  • Low Tide4:59 AM1.94m (6.4ft) LAT
  • High Tide11:47 AM5.22m (17.1ft) LAT
  • Low Tide5:10 PM3.04m (10.0ft) LAT
  • High Tide10:50 PM5.79m (19.0ft) LAT

Tue, Sep 22, 2026

  • Low Tide5:49 AM1.72m (5.7ft) LAT
  • High Tide12:20 PM5.54m (18.2ft) LAT
  • Low Tide6:00 PM2.67m (8.8ft) LAT
  • High Tide11:45 PM6.06m (19.9ft) LAT

Wed, Sep 23, 2026

  • Low Tide6:28 AM1.52m (5.0ft) LAT
  • High Tide12:47 PM5.87m (19.2ft) LAT
  • Low Tide6:39 PM2.27m (7.5ft) LAT

Thu, Sep 24, 2026

  • High Tide12:30 AM6.33m (20.8ft) LAT
  • Low Tide7:01 AM1.36m (4.5ft) LAT
  • High Tide1:14 PM6.22m (20.4ft) LAT
  • Low Tide7:15 PM1.87m (6.1ft) LAT

Fri, Sep 25, 2026

  • High Tide1:11 AM6.54m (21.5ft) LAT
  • Low Tide7:32 AM1.28m (4.2ft) LAT
  • High Tide1:40 PM6.57m (21.6ft) LAT
  • Low Tide7:50 PM1.49m (4.9ft) LAT

Sat, Sep 26, 2026

  • High Tide1:50 AM6.68m (21.9ft) LAT
  • Low Tide8:03 AM1.30m (4.3ft) LAT
  • High Tide2:07 PM6.90m (22.6ft) LAT
  • Low Tide8:26 PM1.17m (3.8ft) LAT

Sun, Sep 27, 2026

  • High Tide2:29 AM6.72m (22.1ft) LAT
  • Low Tide8:34 AM1.41m (4.6ft) LAT
  • High Tide2:36 PM7.18m (23.6ft) LAT
  • Low Tide9:03 PM0.93m (3.0ft) LAT

Mon, Sep 28, 2026

  • High Tide3:09 AM6.66m (21.8ft) LAT
  • Low Tide9:05 AM1.61m (5.3ft) LAT
  • High Tide3:07 PM7.38m (24.2ft) LAT
  • Low Tide9:42 PM0.80m (2.6ft) LAT

Tue, Sep 29, 2026

  • High Tide3:52 AM6.48m (21.3ft) LAT
  • Low Tide9:38 AM1.88m (6.2ft) LAT
  • High Tide3:41 PM7.45m (24.4ft) LAT
  • Low Tide10:24 PM0.80m (2.6ft) LAT

Wed, Sep 30, 2026

  • High Tide4:38 AM6.19m (20.3ft) LAT
  • Low Tide10:14 AM2.19m (7.2ft) LAT
  • High Tide4:18 PM7.37m (24.2ft) LAT
  • Low Tide11:12 PM0.93m (3.0ft) LAT

Thu, Oct 1, 2026

  • High Tide5:30 AM5.83m (19.1ft) LAT
  • Low Tide10:55 AM2.53m (8.3ft) LAT
  • High Tide5:02 PM7.14m (23.4ft) LAT

Fri, Oct 2, 2026

  • Low Tide12:07 AM1.15m (3.8ft) LAT
  • High Tide6:35 AM5.48m (18.0ft) LAT
  • Low Tide11:47 AM2.86m (9.4ft) LAT
  • High Tide5:56 PM6.78m (22.2ft) LAT

← Back to Composite Island 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 / NeapSpring 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.
Data: NOAA CO-OPS, TICON-4 (CC-BY-4.0, SHOM/SEANOE), FES2022 (AVISO+/CNES). About & Sources