Kelp Island Passage, Duke Island 15-Day Tide Forecast

Alaska, United States

← Kelp Island Passage, Duke Island Tide Times

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15-Day Tide Table

Today — Fri, Sep 18, 2026

  • High Tide6:17 AM4.29m (14.1ft) LAT
  • Low Tide11:31 AM3.32m (10.9ft) LAT
  • High Tide5:48 PM4.86m (15.9ft) LAT

Sat, Sep 19, 2026

  • Low Tide1:16 AM2.42m (8.0ft) LAT
  • High Tide7:51 AM4.13m (13.6ft) LAT
  • Low Tide12:57 PM3.57m (11.7ft) LAT
  • High Tide7:13 PM4.64m (15.2ft) LAT

Sun, Sep 20, 2026

  • Low Tide2:47 AM2.44m (8.0ft) LAT
  • High Tide9:31 AM4.25m (14.0ft) LAT
  • Low Tide2:59 PM3.51m (11.5ft) LAT
  • High Tide8:53 PM4.68m (15.4ft) LAT

Mon, Sep 21, 2026

  • Low Tide3:59 AM2.23m (7.3ft) LAT
  • High Tide10:31 AM4.53m (14.9ft) LAT
  • Low Tide4:15 PM3.18m (10.4ft) LAT
  • High Tide10:05 PM4.91m (16.1ft) LAT

Tue, Sep 22, 2026

  • Low Tide4:49 AM1.95m (6.4ft) LAT
  • High Tide11:10 AM4.84m (15.9ft) LAT
  • Low Tide5:03 PM2.76m (9.1ft) LAT
  • High Tide10:55 PM5.21m (17.1ft) LAT

Wed, Sep 23, 2026

  • Low Tide5:28 AM1.67m (5.5ft) LAT
  • High Tide11:41 AM5.17m (17.0ft) LAT
  • Low Tide5:41 PM2.31m (7.6ft) LAT
  • High Tide11:37 PM5.49m (18.0ft) LAT

Thu, Sep 24, 2026

  • Low Tide6:01 AM1.44m (4.7ft) LAT
  • High Tide12:11 PM5.50m (18.1ft) LAT
  • Low Tide6:16 PM1.88m (6.2ft) LAT

Fri, Sep 25, 2026

  • High Tide12:16 AM5.72m (18.8ft) LAT
  • Low Tide6:32 AM1.29m (4.2ft) LAT
  • High Tide12:39 PM5.81m (19.1ft) LAT
  • Low Tide6:49 PM1.47m (4.8ft) LAT

Sat, Sep 26, 2026

  • High Tide12:53 AM5.89m (19.3ft) LAT
  • Low Tide7:03 AM1.23m (4.0ft) LAT
  • High Tide1:09 PM6.08m (19.9ft) LAT
  • Low Tide7:24 PM1.14m (3.7ft) LAT

Sun, Sep 27, 2026

  • High Tide1:31 AM5.96m (19.6ft) LAT
  • Low Tide7:34 AM1.28m (4.2ft) LAT
  • High Tide1:39 PM6.28m (20.6ft) LAT
  • Low Tide7:59 PM0.90m (3.0ft) LAT

Mon, Sep 28, 2026

  • High Tide2:09 AM5.93m (19.4ft) LAT
  • Low Tide8:07 AM1.44m (4.7ft) LAT
  • High Tide2:11 PM6.39m (21.0ft) LAT
  • Low Tide8:37 PM0.80m (2.6ft) LAT

Tue, Sep 29, 2026

  • High Tide2:50 AM5.78m (19.0ft) LAT
  • Low Tide8:41 AM1.70m (5.6ft) LAT
  • High Tide2:45 PM6.38m (20.9ft) LAT
  • Low Tide9:18 PM0.85m (2.8ft) LAT

Wed, Sep 30, 2026

  • High Tide3:34 AM5.54m (18.2ft) LAT
  • Low Tide9:19 AM2.04m (6.7ft) LAT
  • High Tide3:23 PM6.25m (20.5ft) LAT
  • Low Tide10:04 PM1.04m (3.4ft) LAT

Thu, Oct 1, 2026

  • High Tide4:24 AM5.21m (17.1ft) LAT
  • Low Tide10:02 AM2.43m (8.0ft) LAT
  • High Tide4:07 PM6.00m (19.7ft) LAT
  • Low Tide10:58 PM1.34m (4.4ft) LAT

Fri, Oct 2, 2026

  • High Tide5:25 AM4.87m (16.0ft) LAT
  • Low Tide10:55 AM2.83m (9.3ft) LAT
  • High Tide5:01 PM5.65m (18.5ft) LAT

← Back to Kelp Island Passage, Duke 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