Castle Islands, Duncan Canal 15-Day Tide Forecast

Alaska, United States

← Castle Islands, Duncan Canal Tide Times

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15-Day Tide Table

Today — Fri, Sep 18, 2026

  • High Tide6:49 AM4.67m (15.3ft) LAT
  • Low Tide11:38 AM3.29m (10.8ft) LAT
  • High Tide6:30 PM5.26m (17.2ft) LAT

Sat, Sep 19, 2026

  • Low Tide12:56 AM2.54m (8.3ft) LAT
  • High Tide8:14 AM4.50m (14.8ft) LAT
  • Low Tide12:39 PM3.61m (11.9ft) LAT
  • High Tide7:55 PM5.05m (16.6ft) LAT

Sun, Sep 20, 2026

  • Low Tide2:30 AM2.68m (8.8ft) LAT
  • High Tide9:37 AM4.62m (15.2ft) LAT
  • Low Tide2:26 PM3.73m (12.2ft) LAT
  • High Tide9:18 PM5.11m (16.7ft) LAT

Mon, Sep 21, 2026

  • Low Tide4:13 AM2.50m (8.2ft) LAT
  • High Tide10:38 AM4.91m (16.1ft) LAT
  • Low Tide4:25 PM3.44m (11.3ft) LAT
  • High Tide10:23 PM5.35m (17.5ft) LAT

Tue, Sep 22, 2026

  • Low Tide5:08 AM2.18m (7.2ft) LAT
  • High Tide11:23 AM5.27m (17.3ft) LAT
  • Low Tide5:19 PM2.97m (9.8ft) LAT
  • High Tide11:15 PM5.66m (18.6ft) LAT

Wed, Sep 23, 2026

  • Low Tide5:45 AM1.86m (6.1ft) LAT
  • High Tide12:01 PM5.65m (18.5ft) LAT
  • Low Tide5:56 PM2.46m (8.1ft) LAT

Thu, Sep 24, 2026

  • High Tide12:00 AM5.97m (19.6ft) LAT
  • Low Tide6:16 AM1.58m (5.2ft) LAT
  • High Tide12:35 PM6.02m (19.8ft) LAT
  • Low Tide6:29 PM1.96m (6.4ft) LAT

Fri, Sep 25, 2026

  • High Tide12:41 AM6.25m (20.5ft) LAT
  • Low Tide6:45 AM1.38m (4.5ft) LAT
  • High Tide1:07 PM6.36m (20.9ft) LAT
  • Low Tide7:02 PM1.49m (4.9ft) LAT

Sat, Sep 26, 2026

  • High Tide1:20 AM6.45m (21.2ft) LAT
  • Low Tide7:15 AM1.27m (4.2ft) LAT
  • High Tide1:38 PM6.63m (21.8ft) LAT
  • Low Tide7:35 PM1.11m (3.6ft) LAT

Sun, Sep 27, 2026

  • High Tide1:59 AM6.55m (21.5ft) LAT
  • Low Tide7:45 AM1.28m (4.2ft) LAT
  • High Tide2:10 PM6.83m (22.4ft) LAT
  • Low Tide8:09 PM0.84m (2.8ft) LAT

Mon, Sep 28, 2026

  • High Tide2:37 AM6.53m (21.4ft) LAT
  • Low Tide8:17 AM1.41m (4.6ft) LAT
  • High Tide2:42 PM6.92m (22.7ft) LAT
  • Low Tide8:46 PM0.72m (2.4ft) LAT

Tue, Sep 29, 2026

  • High Tide3:17 AM6.37m (20.9ft) LAT
  • Low Tide8:51 AM1.66m (5.5ft) LAT
  • High Tide3:16 PM6.88m (22.6ft) LAT
  • Low Tide9:27 PM0.78m (2.5ft) LAT

Wed, Sep 30, 2026

  • High Tide4:00 AM6.09m (20.0ft) LAT
  • Low Tide9:28 AM2.01m (6.6ft) LAT
  • High Tide3:52 PM6.72m (22.0ft) LAT
  • Low Tide10:12 PM0.99m (3.2ft) LAT

Thu, Oct 1, 2026

  • High Tide4:49 AM5.71m (18.7ft) LAT
  • Low Tide10:10 AM2.42m (7.9ft) LAT
  • High Tide4:35 PM6.42m (21.1ft) LAT
  • Low Tide11:04 PM1.32m (4.3ft) LAT

Fri, Oct 2, 2026

  • High Tide5:48 AM5.31m (17.4ft) LAT
  • Low Tide11:00 AM2.84m (9.3ft) LAT
  • High Tide5:31 PM6.03m (19.8ft) LAT

← Back to Castle Islands, Duncan Canal 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