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:
Puerto Sandino surfForecast / Leon Province / Nicaragua
48hr Weather and Surf, issued 11 pm Monday 15 Dec 2025 CSTForecast update in hr min s Forecast update imminent
Puerto Sandino surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Puerto Sandino sea temperature is
27.9° C
(Which is slightly warmer than usual)How big are the waves at Puerto Sandino today?
The current surf forecast for Puerto Sandino at 6AM is: 0.4m 16s primary swell from a Southwest direction and 0.5m 6s secondary swell from a South direction (forecast issued at 11:00pm December 15). An open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 1.5ft (0.4m) | 16s |
| Afternoon (16 Dec) | 1.5ft (0.4m) | 11s |
| Evening (16 Dec) | 1.5ft (0.4m) | 14s |
Table - waves today at Puerto Sandino. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 7 | 16 | 16 | 16 | 13 | 11 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 40 | 44 | 91 | 91 | 91 | 45 | 29 | 46 | 73 | 134 | 134 | 134 | 134 | 75 | 75 | 39 | 62 | 111 | 111 | 111 | 111 | 111 | 111 | 109 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | on | cross |
High Tide / height (m) | 12:17PM 1.76 | 12:28AM 2.08 | 1:06PM 1.80 | 1:13AM 2.13 | 1:51PM 1.86 | |||||||||||||||||||
Low Tide / height (m) | 6:16AM 0.58 | 6:12PM 0.70 | 7:03AM 0.51 | 6:59PM 0.66 | 7:46AM 0.44 | |||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:01 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - |
 | | |  |  | |  | | | | | |  | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 27 | 25 | 25 | 28 | 32 | 32 | 30 | 27 | 26 | 25 | 24 | 27 | 31 | 32 | 29 | 28 | 25 | 25 | 24 | 27 | 30 | 29 | 26 |
| Feels °C (?) | 28 | 28 | 26 | 26 | 28 | 32 | 33 | 30 | 27 | 27 | 27 | 25 | 27 | 31 | 31 | 28 | 28 | 26 | 26 | 26 | 28 | 31 | 30 | 29 |
- 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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