Mouth Beach
Coastal areas · Brazil
Rating right now
Mouth Beach is a S-facing sand beach on the Coastal Waters coastline near Coastal areas — it picks up SE–SW swell and turns cleanest in a NW–NE wind, with the most consistent surf through year-round.
Today's surf at Mouth Beach
Updated 02:45 spot time
Mouth Beach surf report for Thursday 1 Oct: waves 1.5 m head high to overhead, 0.8 m ESE swell at 7.2 s. Wind up to 29 km/h E. Water 27°C. Best surf window around 07:00 — good (3.5/5) with 28 km/h E wind.
Snapshot refreshed hourly — the live hourly forecast below updates in real time.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~26.8°C (80.2°F) on average
Jan
27.6°C
81.7°F · 26.7–28.7°C
Feb
28.1°C
82.6°F · 27.3–29.3°C
Mar
28.7°C
83.7°F · 27.9–29.8°C
Apr
28.9°C
84°F · 27.6–30.2°C
May
28.5°C
83.3°F · 27.4–29.5°C
Jun
27.9°C
82.2°F · 26.9–29.3°C
Jul
27.2°C
81°F · 26–28°C
Aug
26.6°C
79.9°F · 25.6–27.4°C
Sep
26.5°C
79.7°F · 25.8–27.2°C
Oct
26.8°C
80.2°F · 26–27.6°C
Nov
27.1°C
80.8°F · 26.3–27.9°C
Dec
27.2°C
81°F · 26.4–27.8°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
SE–SW
Best wind
NW–NE
Break type
Beach break
Best season
Year-round
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back. Sharks are part of the ecosystem here — avoid dawn, dusk and murky rivermouth water.
Nearby spots
Dog Beach
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Conception Beach
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Harbour Beach
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Middle Beach
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Whitewash Beach
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Atalaia Beach
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More beaches in Coastal areas →see all spots in Coastal areas, Brazil
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