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Surf Forecasts:
Praia do Caolho surfForecast / Maranhao / Brazil
48hr Weather and Surf, issued 2 pm Saturday 21 Mar 2026 -03Forecast update in hr min s Forecast update imminent
Praia do Caolho surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia do Caolho sea temperature is
28.8° C
(Which is slightly warmer than usual)How big are the waves at Praia do Caolho today?
The current surf forecast for Praia do Caolho at 7PM is: 0.8m 18s primary swell from a Northeast direction and 0.4m 18s secondary swell from a North-northeast direction (forecast issued at 02:00pm March 21). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | - | - |
| Afternoon (21 Mar) | 1ft (0.3m) | 18s |
| Evening (21 Mar) | 3.5ft (1.1m) | 17s |
Table - waves today at Praia do Caolho. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 16 | 16 | 14 | 14 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 54 | 49 | 370 | 754 | 68 | 149 | 65 | 64 | 60 | 79 | 109 | 77 | 104 | 104 | 103 | 99 | 480 | 553 | 119 | 398 | 398 | 128 | 89 | 87 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 8:15PM 4.57 | 8:30AM 4.63 | 8:59PM 4.37 | 9:13AM 4.46 | 9:46PM 4.09 | |||||||||||||||||||
Low Tide / height (m) | 2:00PM -0.15 | 2:18AM 0.10 | 2:43PM -0.03 | 3:01AM 0.33 | 3:30PM 0.20 | 3:48AM 0.65 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 |
| Sunset | - | - | 6:07 | - | - | - | - | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:06 | - | - | - | - | - |
 |  | |  | | | | | | | |  |  | | |  | | |  | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 3 | 4 | 4 | 2 | - | - | - | - | - | - | 1 |
| Temp. °C | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 27 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 |
| Feels °C (?) | 30 | 28 | 27 | 26 | 24 | 24 | 26 | 27 | 28 | 29 | 29 | 29 | 28 | 29 | 27 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 28 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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