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Surf Forecasts:
Rocha Negra surfForecast / Algarve / Portugal
48hr Weather and Surf, issued 6 am Saturday 18 Apr 2026 WESTForecast update in hr min s Forecast update imminent
Rocha Negra surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Rocha Negra sea temperature is
15.6° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Rocha Negra today?
The current surf forecast for Rocha Negra at 2PM is: 1.4m 12s primary swell from a West-northwest direction and 0.1m 15s secondary swell from a South direction, 0.8m 5s secondary swell from a East-southeast direction (forecast issued at 06:00am April 18). The wind direction is predicted to be cross-onshore.
| Time (WEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 5ft (1.5m) | 12s |
| Afternoon (18 Apr) | 4.5ft (1.4m) | 11s |
| Evening (18 Apr) | 4.5ft (1.3m) | 11s |
Table - waves today at Rocha Negra. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 725 | 701 | 623 | 612 | 477 | 401 | 387 | 328 | 322 | 256 | 251 | 210 | 170 | 149 | 116 | 114 | 78 | 77 | 77 | 55 | 55 | 37 | 37 | 31 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | glass | off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross | cross- on | cross- on |
High Tide / height (m) | 3:28AM 3.56 | 3:48PM 3.54 | 4:10AM 3.51 | 4:30PM 3.51 | 4:54AM 3.37 | 5:14PM 3.40 | ||||||||||||||||||
Low Tide / height (m) | 9:33AM 0.47 | 9:53PM 0.47 | 10:13AM 0.54 | 10:37PM 0.53 | 10:55AM 0.69 | 11:24PM 0.67 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| Sunrise | - | 6:56 | - | - | - | - | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:10 | - | - | - | - | - | - | - | 8:12 | - | - | - | - | - | - | - | 8:13 | - | - |
 |  |  | | | | |  | |  | | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 17 | 18 | 19 | 19 | 18 | 17 | 16 | 16 | 16 | 17 | 19 | 19 | 18 | 16 | 17 | 17 | 16 | 19 | 20 | 20 | 20 | 20 | 18 |
| Feels °C (?) | 17 | 14 | 14 | 15 | 17 | 17 | 17 | 16 | 14 | 15 | 14 | 17 | 18 | 18 | 14 | 15 | 14 | 13 | 16 | 16 | 16 | 17 | 17 | 14 |
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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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