Portomirím
Rio Grande do Norte · Brazil
Rating right now
Portomirím is a SE-facing sand beach on the Brazil shoreline, opening onto the Coastal Waters — it catches E–S swell, and offshore W–N winds tidy the banks through year-round.
Today's surf at Portomirím
Updated 23:04 spot time
Portomirím surf report for Wednesday 30 Sept: waves 0.8 m–0.9 m chest to head high, 0.4 m ENE swell at 4.6 s. Wind up to 25 km/h ESE. Water 28°C. Best surf window around 11:00 — fun (3/5) with 25 km/h ESE 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: ~26.9°C (80.4°F) on average
Jan
28.2°C
82.8°F · 27.5–29°C
Feb
28.5°C
83.3°F · 27.7–29.1°C
Mar
29°C
84.2°F · 28.2–30.1°C
Apr
29°C
84.2°F · 27.8–30.1°C
May
28.4°C
83.1°F · 27.1–29.5°C
Jun
27.5°C
81.5°F · 26.3–28.6°C
Jul
26.7°C
80.1°F · 25.8–27.7°C
Aug
26.4°C
79.5°F · 25.9–27.2°C
Sep
26.4°C
79.5°F · 25.9–27.3°C
Oct
26.9°C
80.4°F · 26.1–27.5°C
Nov
27.4°C
81.3°F · 26.8–28.3°C
Dec
27.8°C
82°F · 27.3–28.5°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
E–S
Best wind
W–N
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.
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