Sierra Grande 15-Day Tide Forecast

Rio Negro, Argentina

← Sierra Grande Tide Times

Copied to clipboard!

15-Day Tide Table

Today — Fri, Sep 18, 2026

  • High Tide4:10 AM7.26m (23.8ft) LAT
  • Low Tide10:28 AM1.76m (5.8ft) LAT
  • High Tide4:40 PM6.80m (22.3ft) LAT
  • Low Tide10:45 PM2.28m (7.5ft) LAT

Sat, Sep 19, 2026

  • High Tide4:54 AM6.95m (22.8ft) LAT
  • Low Tide11:16 AM2.05m (6.7ft) LAT
  • High Tide5:29 PM6.49m (21.3ft) LAT
  • Low Tide11:36 PM2.57m (8.4ft) LAT

Sun, Sep 20, 2026

  • High Tide5:46 AM6.67m (21.9ft) LAT
  • Low Tide12:11 PM2.27m (7.4ft) LAT
  • High Tide6:27 PM6.28m (20.6ft) LAT

Mon, Sep 21, 2026

  • Low Tide12:36 AM2.75m (9.0ft) LAT
  • High Tide6:46 AM6.50m (21.3ft) LAT
  • Low Tide1:14 PM2.36m (7.7ft) LAT
  • High Tide7:31 PM6.23m (20.4ft) LAT

Tue, Sep 22, 2026

  • Low Tide1:42 AM2.76m (9.0ft) LAT
  • High Tide7:52 AM6.47m (21.2ft) LAT
  • Low Tide2:18 PM2.30m (7.5ft) LAT
  • High Tide8:35 PM6.36m (20.9ft) LAT

Wed, Sep 23, 2026

  • Low Tide2:46 AM2.59m (8.5ft) LAT
  • High Tide8:54 AM6.61m (21.7ft) LAT
  • Low Tide3:16 PM2.10m (6.9ft) LAT
  • High Tide9:32 PM6.63m (21.7ft) LAT

Thu, Sep 24, 2026

  • Low Tide3:43 AM2.28m (7.5ft) LAT
  • High Tide9:50 AM6.86m (22.5ft) LAT
  • Low Tide4:08 PM1.82m (6.0ft) LAT
  • High Tide10:21 PM6.96m (22.8ft) LAT

Fri, Sep 25, 2026

  • Low Tide4:33 AM1.93m (6.3ft) LAT
  • High Tide10:38 AM7.16m (23.5ft) LAT
  • Low Tide4:54 PM1.54m (5.1ft) LAT
  • High Tide11:05 PM7.30m (24.0ft) LAT

Sat, Sep 26, 2026

  • Low Tide5:17 AM1.58m (5.2ft) LAT
  • High Tide11:22 AM7.45m (24.4ft) LAT
  • Low Tide5:35 PM1.29m (4.2ft) LAT
  • High Tide11:45 PM7.61m (25.0ft) LAT

Sun, Sep 27, 2026

  • Low Tide5:57 AM1.27m (4.2ft) LAT
  • High Tide12:02 PM7.69m (25.2ft) LAT
  • Low Tide6:13 PM1.11m (3.6ft) LAT

Mon, Sep 28, 2026

  • High Tide12:22 AM7.87m (25.8ft) LAT
  • Low Tide6:36 AM1.04m (3.4ft) LAT
  • High Tide12:41 PM7.86m (25.8ft) LAT
  • Low Tide6:51 PM1.01m (3.3ft) LAT

Tue, Sep 29, 2026

  • High Tide12:59 AM8.05m (26.4ft) LAT
  • Low Tide7:14 AM0.88m (2.9ft) LAT
  • High Tide1:20 PM7.96m (26.1ft) LAT
  • Low Tide7:28 PM0.99m (3.2ft) LAT

Wed, Sep 30, 2026

  • High Tide1:37 AM8.14m (26.7ft) LAT
  • Low Tide7:53 AM0.82m (2.7ft) LAT
  • High Tide2:01 PM7.95m (26.1ft) LAT
  • Low Tide8:08 PM1.07m (3.5ft) LAT

Thu, Oct 1, 2026

  • High Tide2:17 AM8.13m (26.7ft) LAT
  • Low Tide8:34 AM0.87m (2.9ft) LAT
  • High Tide2:44 PM7.82m (25.7ft) LAT
  • Low Tide8:50 PM1.26m (4.1ft) LAT

Fri, Oct 2, 2026

  • High Tide3:01 AM7.98m (26.2ft) LAT
  • Low Tide9:21 AM1.03m (3.4ft) LAT
  • High Tide3:32 PM7.60m (24.9ft) LAT
  • Low Tide9:39 PM1.54m (5.0ft) LAT

← Back to Sierra Grande 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