Markham 15-Day Tide Forecast

Washington, United States

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15-Day Tide Table

Today — Fri, Sep 18, 2026

  • Low Tide12:18 AM1.25m (4.1ft) LAT
  • High Tide7:23 AM2.84m (9.3ft) LAT
  • Low Tide11:52 AM2.27m (7.4ft) LAT
  • High Tide6:22 PM3.39m (11.1ft) LAT

Sat, Sep 19, 2026

  • Low Tide1:24 AM1.34m (4.4ft) LAT
  • High Tide8:50 AM2.82m (9.2ft) LAT
  • Low Tide1:10 PM2.37m (7.8ft) LAT
  • High Tide7:32 PM3.29m (10.8ft) LAT

Sun, Sep 20, 2026

  • Low Tide2:38 AM1.36m (4.5ft) LAT
  • High Tide10:10 AM2.90m (9.5ft) LAT
  • Low Tide2:43 PM2.34m (7.7ft) LAT
  • High Tide8:51 PM3.29m (10.8ft) LAT

Mon, Sep 21, 2026

  • Low Tide3:43 AM1.31m (4.3ft) LAT
  • High Tide11:02 AM3.04m (10.0ft) LAT
  • Low Tide3:56 PM2.20m (7.2ft) LAT
  • High Tide10:01 PM3.37m (11.1ft) LAT

Tue, Sep 22, 2026

  • Low Tide4:35 AM1.22m (4.0ft) LAT
  • High Tide11:39 AM3.19m (10.5ft) LAT
  • Low Tide4:49 PM1.99m (6.5ft) LAT
  • High Tide10:57 PM3.49m (11.5ft) LAT

Wed, Sep 23, 2026

  • Low Tide5:18 AM1.14m (3.7ft) LAT
  • High Tide12:10 PM3.36m (11.0ft) LAT
  • Low Tide5:32 PM1.76m (5.8ft) LAT
  • High Tide11:46 PM3.61m (11.8ft) LAT

Thu, Sep 24, 2026

  • Low Tide5:55 AM1.09m (3.6ft) LAT
  • High Tide12:39 PM3.53m (11.6ft) LAT
  • Low Tide6:12 PM1.51m (5.0ft) LAT

Fri, Sep 25, 2026

  • High Tide12:31 AM3.69m (12.1ft) LAT
  • Low Tide6:29 AM1.08m (3.5ft) LAT
  • High Tide1:07 PM3.70m (12.1ft) LAT
  • Low Tide6:50 PM1.26m (4.2ft) LAT

Sat, Sep 26, 2026

  • High Tide1:15 AM3.74m (12.3ft) LAT
  • Low Tide7:02 AM1.12m (3.7ft) LAT
  • High Tide1:36 PM3.85m (12.6ft) LAT
  • Low Tide7:27 PM1.03m (3.4ft) LAT

Sun, Sep 27, 2026

  • High Tide1:58 AM3.73m (12.3ft) LAT
  • Low Tide7:34 AM1.21m (4.0ft) LAT
  • High Tide2:05 PM3.98m (13.1ft) LAT
  • Low Tide8:06 PM0.84m (2.8ft) LAT

Mon, Sep 28, 2026

  • High Tide2:41 AM3.68m (12.1ft) LAT
  • Low Tide8:07 AM1.35m (4.4ft) LAT
  • High Tide2:36 PM4.08m (13.4ft) LAT
  • Low Tide8:47 PM0.71m (2.3ft) LAT

Tue, Sep 29, 2026

  • High Tide3:28 AM3.57m (11.7ft) LAT
  • Low Tide8:42 AM1.53m (5.0ft) LAT
  • High Tide3:09 PM4.12m (13.5ft) LAT
  • Low Tide9:31 PM0.66m (2.2ft) LAT

Wed, Sep 30, 2026

  • High Tide4:18 AM3.42m (11.2ft) LAT
  • Low Tide9:21 AM1.74m (5.7ft) LAT
  • High Tide3:48 PM4.09m (13.4ft) LAT
  • Low Tide10:20 PM0.69m (2.3ft) LAT

Thu, Oct 1, 2026

  • High Tide5:16 AM3.26m (10.7ft) LAT
  • Low Tide10:05 AM1.94m (6.4ft) LAT
  • High Tide4:33 PM4.00m (13.1ft) LAT
  • Low Tide11:17 PM0.79m (2.6ft) LAT

Fri, Oct 2, 2026

  • High Tide6:22 AM3.13m (10.3ft) LAT
  • Low Tide11:00 AM2.13m (7.0ft) LAT
  • High Tide5:30 PM3.85m (12.6ft) LAT

← Back to Markham 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