Sao Luis 15-Day Tide Forecast

Maranhão, Brazil

← Sao Luis Tide Times

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15-Day Tide Table

Today — Mon, Oct 5, 2026

  • High Tide1:53 AM4.09m (13.4ft) LAT
  • Low Tide8:11 AM1.22m (4.0ft) LAT
  • High Tide2:39 PM4.02m (13.2ft) LAT
  • Low Tide8:44 PM1.50m (4.9ft) LAT

Tue, Oct 6, 2026

  • High Tide2:59 AM4.27m (14.0ft) LAT
  • Low Tide9:23 AM1.06m (3.5ft) LAT
  • High Tide3:38 PM4.27m (14.0ft) LAT
  • Low Tide9:52 PM1.23m (4.0ft) LAT

Wed, Oct 7, 2026

  • High Tide3:57 AM4.50m (14.8ft) LAT
  • Low Tide10:22 AM0.86m (2.8ft) LAT
  • High Tide4:28 PM4.52m (14.8ft) LAT
  • Low Tide10:47 PM0.94m (3.1ft) LAT

Thu, Oct 8, 2026

  • High Tide4:48 AM4.70m (15.4ft) LAT
  • Low Tide11:12 AM0.70m (2.3ft) LAT
  • High Tide5:13 PM4.73m (15.5ft) LAT
  • Low Tide11:35 PM0.71m (2.3ft) LAT

Fri, Oct 9, 2026

  • High Tide5:33 AM4.82m (15.8ft) LAT
  • Low Tide11:55 AM0.60m (2.0ft) LAT
  • High Tide5:53 PM4.86m (15.9ft) LAT

Sat, Oct 10, 2026

  • Low Tide12:17 AM0.55m (1.8ft) LAT
  • High Tide6:15 AM4.85m (15.9ft) LAT
  • Low Tide12:35 PM0.58m (1.9ft) LAT
  • High Tide6:32 PM4.89m (16.1ft) LAT

Sun, Oct 11, 2026

  • Low Tide12:56 AM0.48m (1.6ft) LAT
  • High Tide6:55 AM4.79m (15.7ft) LAT
  • Low Tide1:11 PM0.63m (2.1ft) LAT
  • High Tide7:10 PM4.84m (15.9ft) LAT

Mon, Oct 12, 2026

  • Low Tide1:32 AM0.50m (1.6ft) LAT
  • High Tide7:35 AM4.64m (15.2ft) LAT
  • Low Tide1:45 PM0.74m (2.4ft) LAT
  • High Tide7:48 PM4.71m (15.5ft) LAT

Tue, Oct 13, 2026

  • Low Tide2:06 AM0.59m (1.9ft) LAT
  • High Tide8:15 AM4.44m (14.6ft) LAT
  • Low Tide2:18 PM0.89m (2.9ft) LAT
  • High Tide8:26 PM4.53m (14.9ft) LAT

Wed, Oct 14, 2026

  • Low Tide2:40 AM0.72m (2.4ft) LAT
  • High Tide8:58 AM4.21m (13.8ft) LAT
  • Low Tide2:50 PM1.06m (3.5ft) LAT
  • High Tide9:08 PM4.31m (14.1ft) LAT

Thu, Oct 15, 2026

  • Low Tide3:14 AM0.90m (2.9ft) LAT
  • High Tide9:45 AM3.98m (13.0ft) LAT
  • Low Tide3:25 PM1.26m (4.1ft) LAT
  • High Tide9:55 PM4.09m (13.4ft) LAT

Fri, Oct 16, 2026

  • Low Tide3:52 AM1.09m (3.6ft) LAT
  • High Tide10:39 AM3.78m (12.4ft) LAT
  • Low Tide4:05 PM1.46m (4.8ft) LAT
  • High Tide10:50 PM3.90m (12.8ft) LAT

Sat, Oct 17, 2026

  • Low Tide4:36 AM1.29m (4.2ft) LAT
  • High Tide11:40 AM3.65m (12.0ft) LAT
  • Low Tide4:52 PM1.66m (5.4ft) LAT
  • High Tide11:54 PM3.78m (12.4ft) LAT

Sun, Oct 18, 2026

  • Low Tide5:30 AM1.46m (4.8ft) LAT
  • High Tide12:43 PM3.62m (11.9ft) LAT
  • Low Tide5:52 PM1.81m (5.9ft) LAT

Mon, Oct 19, 2026

  • High Tide12:59 AM3.76m (12.3ft) LAT
  • Low Tide6:35 AM1.55m (5.1ft) LAT
  • High Tide1:45 PM3.70m (12.1ft) LAT
  • Low Tide7:04 PM1.84m (6.0ft) LAT

← Back to Sao Luis 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