Nantucket 15-Day Tide Forecast

Massachusetts, United States

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15-Day Tide Table

Today — Mon, Oct 5, 2026

  • Low Tide1:33 AM0.31m (1.0ft) LAT
  • High Tide8:18 AM1.19m (3.9ft) LAT
  • Low Tide1:40 PM0.43m (1.4ft) LAT
  • High Tide8:30 PM1.43m (4.7ft) LAT

Tue, Oct 6, 2026

  • Low Tide2:35 AM0.32m (1.0ft) LAT
  • High Tide9:19 AM1.24m (4.1ft) LAT
  • Low Tide2:47 PM0.40m (1.3ft) LAT
  • High Tide9:34 PM1.41m (4.6ft) LAT

Wed, Oct 7, 2026

  • Low Tide3:33 AM0.33m (1.1ft) LAT
  • High Tide10:15 AM1.29m (4.2ft) LAT
  • Low Tide3:51 PM0.36m (1.2ft) LAT
  • High Tide10:34 PM1.38m (4.5ft) LAT

Thu, Oct 8, 2026

  • Low Tide4:24 AM0.33m (1.1ft) LAT
  • High Tide11:05 AM1.34m (4.4ft) LAT
  • Low Tide4:49 PM0.32m (1.0ft) LAT
  • High Tide11:30 PM1.34m (4.4ft) LAT

Fri, Oct 9, 2026

  • Low Tide5:11 AM0.35m (1.1ft) LAT
  • High Tide11:53 AM1.38m (4.5ft) LAT
  • Low Tide5:41 PM0.29m (0.9ft) LAT

Sat, Oct 10, 2026

  • High Tide12:24 AM1.30m (4.3ft) LAT
  • Low Tide5:54 AM0.37m (1.2ft) LAT
  • High Tide12:37 PM1.41m (4.6ft) LAT
  • Low Tide6:30 PM0.27m (0.9ft) LAT

Sun, Oct 11, 2026

  • High Tide1:14 AM1.26m (4.1ft) LAT
  • Low Tide6:36 AM0.41m (1.3ft) LAT
  • High Tide1:19 PM1.42m (4.7ft) LAT
  • Low Tide7:17 PM0.26m (0.9ft) LAT

Mon, Oct 12, 2026

  • High Tide1:59 AM1.22m (4.0ft) LAT
  • Low Tide7:18 AM0.44m (1.4ft) LAT
  • High Tide1:58 PM1.42m (4.7ft) LAT
  • Low Tide8:02 PM0.27m (0.9ft) LAT

Tue, Oct 13, 2026

  • High Tide2:41 AM1.17m (3.9ft) LAT
  • Low Tide7:59 AM0.48m (1.6ft) LAT
  • High Tide2:37 PM1.40m (4.6ft) LAT
  • Low Tide8:46 PM0.30m (1.0ft) LAT

Wed, Oct 14, 2026

  • High Tide3:23 AM1.13m (3.7ft) LAT
  • Low Tide8:41 AM0.51m (1.7ft) LAT
  • High Tide3:17 PM1.38m (4.5ft) LAT
  • Low Tide9:32 PM0.33m (1.1ft) LAT

Thu, Oct 15, 2026

  • High Tide4:06 AM1.10m (3.6ft) LAT
  • Low Tide9:26 AM0.54m (1.8ft) LAT
  • High Tide4:01 PM1.35m (4.4ft) LAT
  • Low Tide10:20 PM0.37m (1.2ft) LAT

Fri, Oct 16, 2026

  • High Tide4:52 AM1.07m (3.5ft) LAT
  • Low Tide10:14 AM0.57m (1.9ft) LAT
  • High Tide4:49 PM1.32m (4.3ft) LAT
  • Low Tide11:10 PM0.40m (1.3ft) LAT

Sat, Oct 17, 2026

  • High Tide5:41 AM1.06m (3.5ft) LAT
  • Low Tide11:06 AM0.58m (1.9ft) LAT
  • High Tide5:40 PM1.29m (4.2ft) LAT

Sun, Oct 18, 2026

  • Low Tide12:01 AM0.43m (1.4ft) LAT
  • High Tide6:31 AM1.06m (3.5ft) LAT
  • Low Tide11:58 AM0.59m (1.9ft) LAT
  • High Tide6:33 PM1.27m (4.2ft) LAT

Mon, Oct 19, 2026

  • Low Tide12:51 AM0.45m (1.5ft) LAT
  • High Tide7:22 AM1.07m (3.5ft) LAT
  • Low Tide12:52 PM0.59m (1.9ft) LAT
  • High Tide7:27 PM1.25m (4.1ft) LAT

← Back to Nantucket 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 / Neap — Spring 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