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 Friday 12 Dec 2025 -05Forecast update in hr min s Forecast update imminent
Today's Santa Rosa sea temperature is
18.7° C
(Which is 1.4°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 6PM is: 0.5m 11s primary swell from a Southwest direction and 0.2m 12s secondary swell from a West-northwest direction, 0.5m 5s secondary swell from a South direction (forecast issued at 12:00pm December 12). The wind direction is predicted to be cross-shore.
| Time (-05) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | 1.5ft (0.5m) | 11s |
| Afternoon (12 Dec) | 1.5ft (0.5m) | 11s |
| Evening (12 Dec) | 1.5ft (0.5m) | 11s |
Table - waves today at Santa Rosa. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 61 | 60 | 60 | 58 | 57 | 57 | 57 | 61 | 91 | 85 | 82 | 81 | 82 | 81 | 111 | 123 | 125 | 125 | 123 | 119 | 107 | 105 | 105 | 103 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross- off | cross- off | cross | glass | glass | cross- on | cross- on | cross | cross- off | cross | cross | cross- off | cross | cross | cross- on | cross | cross- off | cross- off | cross- off | cross | glass |
High Tide / height (m) | 1:28PM 0.58 | 12:41AM 0.76 | 2:33PM 0.65 | 1:26AM 0.69 | 3:21PM 0.72 | 2:07AM 0.63 | ||||||||||||||||||
Low Tide / height (m) | 7:12AM 0.20 | 6:31PM 0.40 | 7:51AM 0.18 | 7:56PM 0.43 | 8:24AM 0.17 | 9:07PM 0.43 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 |
| Sunset | - | - | 6:25 | - | - | - | - | - | - | - | 6:25 | - | - | - | - | - | - | - | 6:27 | - | - | - | - | - |
 | |  |  | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 21 | 20 | 19 | 19 | 18 | 18 | 18 | 19 | 21 | 21 | 19 | 19 | 18 | 18 | 18 | 20 | 21 | 20 | 19 | 19 | 18 | 18 | 18 |
| Feels °C (?) | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 21 | 21 | 19 | 20 | 19 | 19 | 19 | 21 | 21 | 20 | 20 | 20 | 19 | 19 | 20 |
- 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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