Chowiet Island, Semidi Island 15-Day Tide Forecast

Alaska, United States

← Chowiet Island, Semidi Island Tide Times

Copied to clipboard!

15-Day Tide Table

Today — Fri, Sep 18, 2026

  • Low Tide1:38 AM1.35m (4.4ft) LAT
  • High Tide8:18 AM2.67m (8.8ft) LAT
  • Low Tide12:31 PM2.30m (7.5ft) LAT
  • High Tide7:13 PM3.29m (10.8ft) LAT

Sat, Sep 19, 2026

  • Low Tide2:52 AM1.48m (4.9ft) LAT
  • High Tide9:47 AM2.60m (8.5ft) LAT
  • Low Tide1:19 PM2.46m (8.1ft) LAT
  • High Tide8:24 PM3.15m (10.3ft) LAT

Sun, Sep 20, 2026

  • Low Tide4:21 AM1.51m (5.0ft) LAT
  • High Tide11:30 AM2.67m (8.7ft) LAT
  • Low Tide3:59 PM2.52m (8.3ft) LAT
  • High Tide9:53 PM3.10m (10.2ft) LAT

Mon, Sep 21, 2026

  • Low Tide5:35 AM1.43m (4.7ft) LAT
  • High Tide12:30 PM2.82m (9.3ft) LAT
  • Low Tide5:38 PM2.37m (7.8ft) LAT
  • High Tide11:12 PM3.17m (10.4ft) LAT

Tue, Sep 22, 2026

  • Low Tide6:27 AM1.32m (4.3ft) LAT
  • High Tide1:01 PM3.01m (9.9ft) LAT
  • Low Tide6:34 PM2.12m (7.0ft) LAT

Wed, Sep 23, 2026

  • High Tide12:16 AM3.32m (10.9ft) LAT
  • Low Tide7:06 AM1.21m (4.0ft) LAT
  • High Tide1:28 PM3.21m (10.5ft) LAT
  • Low Tide7:15 PM1.85m (6.1ft) LAT

Thu, Sep 24, 2026

  • High Tide1:06 AM3.48m (11.4ft) LAT
  • Low Tide7:39 AM1.14m (3.8ft) LAT
  • High Tide1:54 PM3.41m (11.2ft) LAT
  • Low Tide7:51 PM1.55m (5.1ft) LAT

Fri, Sep 25, 2026

  • High Tide1:50 AM3.61m (11.9ft) LAT
  • Low Tide8:10 AM1.12m (3.7ft) LAT
  • High Tide2:21 PM3.60m (11.8ft) LAT
  • Low Tide8:26 PM1.26m (4.2ft) LAT

Sat, Sep 26, 2026

  • High Tide2:31 AM3.71m (12.2ft) LAT
  • Low Tide8:40 AM1.15m (3.8ft) LAT
  • High Tide2:48 PM3.78m (12.4ft) LAT
  • Low Tide9:01 PM1.00m (3.3ft) LAT

Sun, Sep 27, 2026

  • High Tide3:12 AM3.74m (12.3ft) LAT
  • Low Tide9:10 AM1.24m (4.1ft) LAT
  • High Tide3:16 PM3.92m (12.9ft) LAT
  • Low Tide9:38 PM0.79m (2.6ft) LAT

Mon, Sep 28, 2026

  • High Tide3:53 AM3.70m (12.1ft) LAT
  • Low Tide9:41 AM1.37m (4.5ft) LAT
  • High Tide3:46 PM4.02m (13.2ft) LAT
  • Low Tide10:17 PM0.65m (2.1ft) LAT

Tue, Sep 29, 2026

  • High Tide4:37 AM3.59m (11.8ft) LAT
  • Low Tide10:13 AM1.54m (5.1ft) LAT
  • High Tide4:18 PM4.06m (13.3ft) LAT
  • Low Tide10:59 PM0.60m (2.0ft) LAT

Wed, Sep 30, 2026

  • High Tide5:23 AM3.42m (11.2ft) LAT
  • Low Tide10:46 AM1.74m (5.7ft) LAT
  • High Tide4:54 PM4.03m (13.2ft) LAT
  • Low Tide11:46 PM0.65m (2.1ft) LAT

Thu, Oct 1, 2026

  • High Tide6:16 AM3.21m (10.5ft) LAT
  • Low Tide11:22 AM1.94m (6.4ft) LAT
  • High Tide5:34 PM3.92m (12.9ft) LAT

Fri, Oct 2, 2026

  • Low Tide12:39 AM0.80m (2.6ft) LAT
  • High Tide7:19 AM3.00m (9.8ft) LAT
  • Low Tide12:05 PM2.15m (7.1ft) LAT
  • High Tide6:25 PM3.74m (12.3ft) LAT

← Back to Chowiet Island, Semidi 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