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Surf Forecasts:
Ronco do Mar surfForecast / Ceará / Brazil
48hr Weather and Surf, issued 8 pm Friday 15 May 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
28.9° 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 4AM is: 1.0m 8s primary swell from a North-northeast direction and 0.5m 12s secondary swell from a North-northeast direction (forecast issued at 08:00pm May 15). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 3.5ft (1.0m) | 8s |
| Afternoon (16 May) | 3ft (0.9m) | 8s |
| Evening (16 May) | 3ft (0.9m) | 9s |
Table - waves today at Ronco do Mar. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 24mm), heaviest during Sun morning. Warm (max 27°C on Fri night, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Monday 18 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 9 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | |
121 | 108 | 108 | 108 | 158 | 134 | 134 | 113 | 119 | 130 | 164 | 172 | 175 | 145 | 145 | 148 | 148 | 132 | 142 | 96 | 96 | 96 | 96 | 96 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | on | glassy | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | |
High Tide | 3:27PM2.63m | 3:44AM2.81m | 4:15PM2.66m | 4:30AM2.87m | 5:05PM2.64m | 5:18AM2.86m | ||||||||||||||||||
Low Tide | 9:31PM0.18m | 10:01AM-0.03m | 10:16PM0.15m | 10:49AM-0.09m | 11:03PM0.18m | 11:39AM-0.07m | ||||||||||||||||||
 |  | | |  | | |  |  | | | | | | | | | | | | | | | | |
 | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — |
 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 |
1 | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | 1 | 3 | 2 | 1 | 1 | 1 | 2 | 3 | 1 | 2 | 1 | 1 | |
Temp °C | 27 | 27 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 24 | 25 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 |
30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 29 | 29 | 27 | 27 | 27 | 28 | 29 | 28 | 29 | 27 | 28 | 27 | 28 | 28 | 29 | |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 9 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 10 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 |
 kJ | 111 | 108 | 108 | 108 | 158 | 134 | 134 | 113 | 119 | 130 | 164 | 172 | 175 | 145 | 145 | 148 | 148 | 132 | 142 | 96 | 96 | 96 | 96 | 96 |
Swell 2 Height (m) Direction Period (s) | NNE 12 | E 5 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | NNE 12 | E 7 | E 7 | E 8 | NNE 12 | NNE 12 | NE 12 | NE 12 | NNE 12 | ENE 8 | NNE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 11 |
| kJ | 61 | 14 | 82 | 82 | 60 | 59 | 58 | 58 | 58 | 58 | 17 | 17 | 19 | 56 | 56 | 37 | 37 | 55 | 6 | 49 | 48 | 48 | 48 | 47 |
Swell 3 Height (m) Direction Period (s) | NNE 12 | NNE 12 | E 7 | E 6 | E 7 | E 6 | — | — | — | E 7 | — | — | — | E 8 | — | — | — | — | — | ENE 8 | ENE 8 | ENE 8 | — | — |
| kJ | 121 | 85 | 32 | 15 | 16 | 11 | — | — | — | 15 | — | — | — | 19 | — | — | — | — | — | 6 | 6 | 6 | — | — |
Wind waves Height (m) Direction Period (s) | E 5 | — | ENE 6 | — | — | — | E 6 | E 7 | E 6 | — | ESE 5 | — | ESE 3 | SE 3 | E 8 | E 8 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 |
| kJ | 20 | — | 25 | — | — | — | 12 | 15 | 12 | — | 10 | — | 1 | 1 | 31 | 58 | 14 | 22 | 32 | 29 | 29 | 31 | 40 | 38 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1806 | 734 | 554 | 51 | 0 | 595 | 734 | 734 | 554 | 541 | 70 | 51 | 0 | 0 | 1806 | 1806 | 70 | 541 | 444 | 70 | 2 | 776 | 1806 | 1806 |
Best forecast wave conditions in Ceará | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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