Tide times and sea temperature — Rio de Janeiro
Modelled high and low water for Rio de Janeiro, and the sea temperature right now.
Local time 12:40 · Brazil · Data from 12:40 local · 0 min ago
Today
⚠️ Approximate forecast, not an official tide table — do not use for navigation.
| Time | Water | Height |
|---|---|---|
| 00:40 | High water | 0.3 m |
| 07:05 | Low water | -0.8 m |
| 14:00 | High water | 0.4 m |
| 19:35 | Low water | -0.4 m |
Heights are MODELLED total sea level (tide plus wind and pressure surge), stated relative to the mean level of the forecast period itself — a model datum, not an official chart datum. A high water is therefore positive and a low water negative. Source: Open-Meteo Marine.
Tide outlook — 6 days
| Day | High water | Low water | Range | Sea temp. |
|---|---|---|---|---|
| Wed 09.09 | 00:40 · 0.3 m · 14:00 · 0.4 m | 07:05 · -0.8 m · 19:35 · -0.4 m | 1.2 m | 22.8–23.3 °C |
| Thu 10.09 | 01:10 · 0.4 m · 14:15 · 0.4 m | 07:50 · -0.8 m · 20:05 · -0.4 m | 1.2 m | 22.8–24.0 °C |
| Fri 11.09 | 01:30 · 0.5 m · 14:20 · 0.4 m | 08:25 · -0.7 m · 20:40 · -0.4 m | 1.2 m | 23.2–24.5 °C |
| Sat 12.09 | 01:55 · 0.5 m · 14:30 · 0.4 m | 08:55 · -0.6 m · 21:05 · -0.5 m | 1.2 m | 23.6–24.8 °C |
| Sun 13.09 | 02:25 · 0.6 m · 14:55 · 0.4 m | 09:30 · -0.5 m · 21:30 · -0.4 m | 1.0 m | 23.4–23.8 °C |
| Mon 14.09 | 03:05 · 0.6 m · 15:10 · 0.4 m | 10:00 · -0.3 m · 21:55 · -0.4 m | 0.9 m | 22.9–23.3 °C |
Is it worth getting in the water?
Tide is only one factor. Our free forecast for Rio de Janeiro also weighs swell, wind, underwater visibility and temperature, and gives one honest go / no-go verdict for every 3-hour window of the week.
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