Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Santa Rosa surfForecast / Lima / Peru
48hr Weather and Surf, issued 12 pm Thursday 11 Dec 2025 -05Forecast update in hr min s Forecast update imminent
Today's Santa Rosa sea temperature is
18.5° C
(Which is 1.6°C colder than average for this time of year)How big are the waves at Santa Rosa today?
The current surf forecast for Santa Rosa at 3PM is: 0.7m 12s primary swell from a South-southwest direction and 0.4m 5s secondary swell from a South direction (forecast issued at 12:00pm December 11). An open ocean swell of 0.4m 13s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 2.5ft (0.7m) | 12s |
| Afternoon (11 Dec) | 2.5ft (0.7m) | 12s |
| Evening (11 Dec) | 2ft (0.6m) | 12s |
Table - waves today at Santa Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 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 | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 121 | 123 | 125 | 94 | 93 | 67 | 64 | 61 | 61 | 60 | 60 | 58 | 57 | 57 | 57 | 61 | 91 | 85 | 82 | 81 | 82 | 81 | 111 | 158 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross | cross- off | cross- off | cross | cross | glass | cross- on | cross- on | cross | cross- off | cross- off | cross | glass | cross | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 12:04PM 0.51 | 11:53PM 0.83 | 1:28PM 0.58 | 12:41AM 0.76 | 2:33PM 0.65 | 1:26AM 0.69 | ||||||||||||||||||
Low Tide / height (m) | 5:01PM 0.34 | 7:12AM 0.20 | 6:31PM 0.40 | 7:51AM 0.18 | 7:56PM 0.43 | |||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 |
| Sunset | - | - | 6:24 | - | - | - | - | - | - | - | 6:25 | - | - | - | - | - | - | - | 6:25 | - | - | - | - | - |
 | | |  |  | | | | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 20 | 20 | 18 | 18 | 18 | 18 | 18 | 20 | 21 | 20 | 19 | 18 | 18 | 18 | 18 | 19 | 21 | 21 | 19 | 19 | 18 | 18 | 18 |
| Feels °C (?) | 20 | 20 | 20 | 18 | 19 | 19 | 19 | 19 | 20 | 21 | 20 | 20 | 19 | 19 | 20 | 19 | 20 | 21 | 21 | 19 | 20 | 19 | 19 | 19 |
- Map Icons:
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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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