Mar Aberto Surf Forecast and Surf Reports

(Rio Grande Do Norte, Brazil)

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Spot Information

Mar Aberto Surf Guide

Mar Aberto in Rio Grande Do Norte is an exposed beach break that has quite consistent surf Offshore winds blow from the west southwest and there is no shelter here from cross shore breezes. Tends to receive a mix of groundswells and windswells and the ideal swell direction is from the northeast. The beach breaks offer lefts and rights. Best around low tide. Even when there are waves, it's not likley to be crowded. Watch out for rocks.

Mar Aberto Spot Info

Type:	Rating:	Reliability:	Todays Sea Temp*:
Point	2	fairly consistent	28.7°C*ocean temperature recorded from satellite

Surfing Mar Aberto:

The best conditions reported for surf at Mar Aberto occur when a Northeast swell combines with an offshore wind direction from the West-southwest.

Hourly Forecast

16 Day Forecast

What's the best time of year to surf Mar Aberto (for consistent clean waves)?

aprilBest Season: autumn

The best time of year for surfing Mar Aberto with consistent clean waves (rideable swell with light / offshore winds) is during Autumn and most often the month of April. Clean surfable waves are typically found 6% of the time in April while 86% of the time it tends to be blown out. For the remaining 8% of the time it is considered too small by most surfers but may still be OK for beginners and groms at times.

clean

Surfable waves that hold up well for longer rides in prevailing cross-offshore, offshore or light wind conditions.

blown out

86%

Surfable sized waves that are of poorer quality due to prevailing onshore, cross-onshore or windy conditions (may be preferable for kitesurfing).

too small

Waves usually considered too small for good surf. Some wave-magnet breaks may still work though if conditions are right (on occasion).

Explore Mar Aberto Location Map

Interactive Mar Aberto surf break location map. View information about nearby surf breaks, their wave consistency and rating compared to other spots in the region. Current swell conditions from local buoys are shown along with live wind speed and direction from nearby weather stations. Click icons on the map for more detail. The closest passenger airport to Mar Aberto is Augusto Severo (Natal) Airport (NAT) in Brazil, which is 60 km (37 miles) away (directly). The second nearest airport to Mar Aberto is Intl. Pres. Castro Pinto (Joao Pessoa) Airport (JPA), also in Brazil, 140 km (87 miles) away.

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Please note that some surf spot locations are approximate to protect their exact location while others are not shown at close zoom level.

Mar Aberto Surf Forecasts:

Hourly Forecast

16 Day Forecast

Todays Surf Summary
Monday, 4 May 2026, 22:30 Local Time

m, °C	Mon		Tue
ft, °F	6PM	9PM	0AM	3AM
Wave (m)	ESE	ESE	ESE	E
Period (s)	10	10	9	9
Wind (km/h)
Wind State	cross	cross	cross- off	cross- off

Tides at Mar Aberto

Current tide and informaton

For Baia Formosa, 4 km from Mar Aberto.

Next High Water: 05:50am | 1.93m

Next Low Water: 11:38pm | 0.47m

NEXT	IS AT (local time)	remaining
high tide
low tide

Mar Aberto Sea Temperature

Sunny with very warm air temperatures, feeling like 28.0 °C once we account for any wind. Sea temperatures (28.7 °C) very warm too. Staying comfortable in the water at Mar Aberto won't be a problem, but wear at least a rash-vest to keep the UV off.

Today, many surfers would wear a rashvest wetsuit.

Current Temp*: 28.7°C*ocean temperature recorded from satellite