Brazil · Harmonic Tide Model

Tide Table Rio Grande2026

📍 Lat -32.1380, Lon -52.1030

Excellent for natural pools
Next High🌊
17:13
+0.36 m
Next Low📉
08:29
+-0.12 m
Conditions Now🕒
--:--
Wind: -- · Waves: --
📊
Coefficient
0
🌙
Moon Phase
Ideal for Fishing
📡

Radar de Chuva (Tempo Real)

Live Radar
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Temperatura da Água

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Índice UV Atual

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Radar via Windy.com • SST/UV via Open-Meteo
🌊Tide TableRio Grande
HIGHLOW
Take it with you:
DAY1st TIDE2nd TIDE3rd TIDE4th TIDECOEFSUNRISE🌅 SUNSET
1
Mon
05:15
🌅19:20
2
Tue
05:15
🌅19:21
3
Wed
05:15
🌅19:22
4
Thu
05:15
🌅19:23
5
Fri
05:15
🌅19:24
6
Sat
05:15
🌅19:24
7
Sun
05:15
🌅19:25
8
Mon
05:15
🌅19:26
9
Tue
05:15
🌅19:27
10
Wed
05:15
🌅19:27
11
Thu
05:15
🌅19:28
12
Fri
05:15
🌅19:29
13
Sat
05:16
🌅19:30
14
Sun
05:16
🌅19:30
15
Mon
05:16
🌅19:31
16
Tue
05:17
🌅19:31
17
Wed
05:17
🌅19:32
18
Thu
05:17
🌅19:33
19
Fri
05:18
🌅19:33
20
Sat
05:18
🌅19:34
21
Sun
05:19
🌅19:34
22
Mon
05:19
🌅19:35
23
Tue
05:20
🌅19:35
24
Wed
05:20
🌅19:36
25
Thu
05:21
🌅19:36
26
Fri
05:21
🌅19:37
27
Sat
05:22
🌅19:37
28
Sun
05:23
🌅19:37
29
Mon
05:23
🌅19:38
30
Tue
05:24
🌅19:38
31
Wed
07:160.21m
11:55-0.21m
20:060.07m
23
05:25
🌅19:38
Harmonic model • Times in local time • ☀ computed for Rio Grande

🏖️ Recommended Activities

🏊
Sea swimmingExcellent

At low tide the waters tend to be calmer.

📸
Natural PoolsExcellent

Access only within the 2 hours near the lowest tide.

Nautical ToursGood

Ask the skipper about the conditions.

🎣 Solunar Table

🌗Last Quarter

Major Periods (2h)

06:1808:18Moon overhead
18:5020:50Moon underfoot

Minor Periods (1h)

01:5502:55Moonrise
11:4212:42Moonset

Based on the Solunar Theory (John Alden Knight): fish and wildlife tend to feed more during the periods when the moon is overhead or underfoot (major) and at moonrise/moonset (minor). The score considers the lunar phase and the crossing of major periods with the local high tide.

Nearby places

📘 About Rio Grande Tide Forecast

With geographic coordinates of -32.14° S, 52.10° W, Rio Grande is a key coastal reference in Brazil. Its tidal pattern is semi-diurnal (two high and two low tides per day), with a mean tidal range of 0.3m and spring tides reaching up to 0.4m. The small tides here make this coast particularly suitable for sailing and coastal touring by kayak. Two daily tidal cycles create two current peaks per day, valued by anglers who leverage stronger flow during tidal changes. Its geographic position creates unique interactions between oceanic swell and local tidal currents. This page shows the complete 2026 tide table for Rio Grande, with precise high and low tide times and heights in metres for every day of the year. In September, Rio Grande is in its spring season, a key period for water sports, fishing, diving, and coastal navigation. Astronomical tables for this site are processed using tidal harmonic algorithms and adjusted for regional bathymetry.

⚠️ Notice

Astronomical prediction from a harmonic model — does not account for storm surge, meteorological tide, or extreme events.