Rumoiko 15-Day Tide Forecast

Hokkaido, Japan

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15-Day Tide Table

Today — Sat, Sep 19, 2026

  • High Tide4:44 AM0.45m (1.5ft) LAT
  • Low Tide3:40 PM0.28m (0.9ft) LAT

Sun, Sep 20, 2026

  • High Tide4:23 AM0.45m (1.5ft) LAT
  • Low Tide5:25 PM0.28m (0.9ft) LAT

Mon, Sep 21, 2026

  • High Tide4:21 AM0.45m (1.5ft) LAT
  • Low Tide6:46 PM0.27m (0.9ft) LAT

Tue, Sep 22, 2026

  • High Tide4:20 AM0.43m (1.4ft) LAT
  • Low Tide7:40 PM0.25m (0.8ft) LAT

Wed, Sep 23, 2026

  • High Tide4:09 AM0.41m (1.3ft) LAT
  • Low Tide8:53 AM0.38m (1.2ft) LAT
  • High Tide12:21 PM0.39m (1.3ft) LAT
  • Low Tide8:20 PM0.23m (0.8ft) LAT

Thu, Sep 24, 2026

  • High Tide3:55 AM0.39m (1.3ft) LAT
  • Low Tide8:53 AM0.35m (1.1ft) LAT
  • High Tide1:33 PM0.39m (1.3ft) LAT
  • Low Tide8:55 PM0.22m (0.7ft) LAT

Fri, Sep 25, 2026

  • High Tide3:47 AM0.37m (1.2ft) LAT
  • Low Tide9:06 AM0.31m (1.0ft) LAT
  • High Tide2:30 PM0.40m (1.3ft) LAT
  • Low Tide9:27 PM0.22m (0.7ft) LAT

Sat, Sep 26, 2026

  • High Tide3:49 AM0.36m (1.2ft) LAT
  • Low Tide9:26 AM0.27m (0.9ft) LAT
  • High Tide3:22 PM0.40m (1.3ft) LAT
  • Low Tide9:57 PM0.22m (0.7ft) LAT

Sun, Sep 27, 2026

  • High Tide3:57 AM0.36m (1.2ft) LAT
  • Low Tide9:52 AM0.24m (0.8ft) LAT
  • High Tide4:13 PM0.41m (1.3ft) LAT
  • Low Tide10:26 PM0.24m (0.8ft) LAT

Mon, Sep 28, 2026

  • High Tide4:10 AM0.37m (1.2ft) LAT
  • Low Tide10:22 AM0.21m (0.7ft) LAT
  • High Tide5:05 PM0.41m (1.3ft) LAT
  • Low Tide10:53 PM0.28m (0.9ft) LAT

Tue, Sep 29, 2026

  • High Tide4:26 AM0.38m (1.2ft) LAT
  • Low Tide10:57 AM0.20m (0.6ft) LAT
  • High Tide6:00 PM0.42m (1.4ft) LAT
  • Low Tide11:17 PM0.32m (1.0ft) LAT

Wed, Sep 30, 2026

  • High Tide4:42 AM0.40m (1.3ft) LAT
  • Low Tide11:37 AM0.19m (0.6ft) LAT
  • High Tide7:03 PM0.42m (1.4ft) LAT
  • Low Tide11:34 PM0.36m (1.2ft) LAT

Thu, Oct 1, 2026

  • High Tide4:57 AM0.42m (1.4ft) LAT
  • Low Tide12:25 PM0.19m (0.6ft) LAT
  • High Tide8:22 PM0.41m (1.4ft) LAT
  • Low Tide11:39 PM0.40m (1.3ft) LAT

Fri, Oct 2, 2026

  • High Tide5:09 AM0.44m (1.4ft) LAT
  • Low Tide1:25 PM0.20m (0.7ft) LAT

Sat, Oct 3, 2026

  • High Tide5:12 AM0.45m (1.5ft) LAT
  • Low Tide2:47 PM0.22m (0.7ft) LAT

← Back to Rumoiko 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