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Surf Forecasts:
Ronco do Mar surfForecast / Ceará / Brazil
48hr Weather and Surf, issued 8 pm Saturday 18 Apr 2026 -03Forecast update in hr min s Forecast update imminent
Ronco do Mar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ronco do Mar sea temperature is
29.1° C
(Which is slightly warmer than usual)How big are the waves at Ronco do Mar today?
The current surf forecast for Ronco do Mar at 3AM is: 0.5m 16s primary swell from a North direction and 0.8m 8s secondary swell from a North-northeast direction, 0.6m 6s secondary swell from a East direction (forecast issued at 08:00pm April 18). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 1.5ft (0.4m) | 15s |
| Afternoon (19 Apr) | 4.5ft (1.4m) | 6s |
| Evening (19 Apr) | 3ft (0.9m) | 8s |
Table - waves today at Ronco do Mar. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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 | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 16 | 15 | 15 | 6 | 6 | 14 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 76 | 76 | 86 | 129 | 113 | 72 | 175 | 158 | 104 | 98 | 119 | 98 | 95 | 93 | 76 | 74 | 76 | 66 | 69 | 54 | 55 | 55 | 54 | 71 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- on | cross | cross | cross- off | cross- off | cross- off | cross | glass | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross | cross | cross- on |
High Tide / height (m) | 5:18PM 2.75 | 5:32AM 2.86 | 6:04PM 2.63 | 6:18AM 2.76 | 6:54PM 2.45 | 7:08AM 2.61 | ||||||||||||||||||
Low Tide / height (m) | 11:20PM 0.11 | 11:49AM -0.05 | 12:03AM 0.22 | 12:38PM 0.06 | 12:50AM 0.38 | 1:32PM 0.23 | ||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:33 | - | - | - | - | - | - | - | 5:33 | - | - | - | - | - | - | - | 5:33 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:36 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 |
 | | | |  |  | | |  | | | | | | | | | | | | | | | | |
Rain (mm) | 2 | 1 | 4 | 5 | 6 | 6 | 17 | 6 | - | - | - | - | 1 | 1 | 2 | 1 | 1 | 3 | 3 | 2 | 3 | 2 | 2 | 2 |
| Temp. °C | 27 | 26 | 26 | 25 | 24 | 25 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 25 | 27 | 28 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 26 |
| Feels °C (?) | 30 | 28 | 28 | 28 | 26 | 26 | 23 | 27 | 28 | 27 | 29 | 28 | 28 | 29 | 30 | 30 | 29 | 29 | 30 | 29 | 28 | 29 | 29 | 29 |
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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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