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 6 pm Saturday 13 Dec 2025 -05Forecast update in hr min s Forecast update imminent
Today's Santa Rosa sea temperature is
18.6° 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 8PM is: 0.6m 11s primary swell from a South-southwest direction and 0.3m 13s secondary swell from a South-southwest direction, 0.4m 5s secondary swell from a South direction (forecast issued at 06:00pm December 13). The wind direction is predicted to be cross-offshore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | - | - |
| Afternoon (13 Dec) | 2ft (0.6m) | 11s |
| Evening (13 Dec) | 2ft (0.6m) | 11s |
Table - waves today at Santa Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 82 | 81 | 82 | 81 | 111 | 123 | 125 | 125 | 123 | 119 | 107 | 105 | 105 | 103 | 66 | 73 | 70 | 97 | 184 | 181 | 176 | 111 | 228 | 160 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross | cross- off | cross- off | cross | cross- on | cross- on | cross | cross | cross- off | cross | glass | glass | on | cross- on | cross- on | cross- off | cross | cross | glass | glass | on | on |
High Tide / height (m) | 2:33PM 0.65 | 1:26AM 0.69 | 3:21PM 0.72 | 2:07AM 0.63 | 4:00PM 0.78 | 2:47AM 0.59 | ||||||||||||||||||
Low Tide / height (m) | 7:56PM 0.43 | 8:24AM 0.17 | 9:07PM 0.43 | 8:53AM 0.15 | 10:05PM 0.41 | 9:21AM 0.14 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - |
| Sunset | 6:25 | - | - | - | - | - | - | - | 6:27 | - | - | - | - | - | - | - | 6:27 | - | - | - | - | - | - | - |
 |  |  | | | | | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 21 | 19 | 18 | 18 | 18 | 18 | 19 | 21 | 20 | 19 | 18 | 18 | 18 | 19 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 18 | 20 | 21 |
| Feels °C (?) | 21 | 19 | 19 | 19 | 19 | 19 | 20 | 21 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 20 | 20 | 20 | 21 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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