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Surf Forecasts:
Araruna surfForecast / Maranhao / Brazil
48hr Weather and Surf, issued 2 am Thursday 21 May 2026 -03Forecast update in hr min s Forecast update imminent
Araruna surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Araruna sea temperature is
29.0° C
(Which is slightly warmer than usual)| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | - | - |
| Afternoon (21 May) | 1.5ft (0.4m) | 3s |
| Evening (21 May) | 1ft (0.3m) | 2s |
Table - waves today at Araruna. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 34mm), heaviest during Sat night. Warm (max 29°C on Thu morning, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | ||||||||||||||||||||||
12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
ENE 2 | ENE 2 | — | — | — | NE 3 | NE 2 | ENE 2 | ENE 2 | — | — | — | — | NE 2 | NE 3 | ENE 2 | — | — | — | — | — | — | — | — | |
1 | 1 | 0 | 0 | 0 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | |
High Tide | 00:34AM3.21m | 12:58PM3.53m | 1:38AM3.08m | 2:05PM3.33m | 2:47AM3.01m | 3:15PM3.19m | ||||||||||||||||||
Low Tide | 7:10AM0.47m | 7:50PM0.37m | 8:06AM0.65m | 8:48PM0.60m | 9:10AM0.82m | |||||||||||||||||||
 | | |  | | |  | | | | | |  | | | | | | | | | | | | |
 | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — |
4 | 2 | 2 | — | — | — | 1 | 3 | 2 | 2 | 2 | 2 | — | 2 | 2 | 1 | 1 | 2 | 1 | — | — | 3 | 2 | 1 | |
Temp °C | 28 | 27 | 27 | 27 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 27 | 27 |
30 | 29 | 30 | 30 | 31 | 30 | 30 | 29 | 29 | 28 | 29 | 29 | 30 | 31 | 30 | 30 | 28 | 29 | 29 | 30 | 30 | 31 | 30 | 29 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 2 | ENE 2 | — | — | — | NE 3 | NE 2 | ENE 2 | ENE 2 | — | — | — | — | NE 2 | NE 3 | ENE 2 | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | — | — | 2 | 1 | 1 | 1 | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1599 | 513 | 505 | 1704 | 1899 | 2377 | 1161 | 1161 | 1091 | 1091 | 1091 | 1726 | 2325 | 673 | 673 | 1161 | 2039 | 505 | 505 | 2039 | 673 | 1899 | 503 | 744 |
Best forecast wave conditions in Maranhão | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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