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:
Blue Bay surfForecast / Mauritius / Mauritius
48hr Weather and Surf, issued 9 pm Monday 15 Dec 2025 +04Forecast update in hr min s Forecast update imminent
Blue Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Blue Bay sea temperature is
27.5° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Blue Bay today?
The current surf forecast for Blue Bay at 3AM is: 0.4m 17s primary swell from a Southwest direction and 0.5m 11s secondary swell from a South-southwest direction (forecast issued at 09:00pm December 15). An open ocean swell of 2.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+04) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 2ft (0.6m) | 16s |
| Afternoon (16 Dec) | 2ft (0.6m) | 16s |
| Evening (16 Dec) | 2ft (0.6m) | 15s |
Table - waves today at Blue Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 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 | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 18 | 18 | 18 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 15 | 14 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 111 | 111 | 108 | 96 | 129 | 163 | 161 | 159 | 149 | 137 | 171 | 206 | 203 | 200 | 198 | 153 | 140 | 106 | 108 | 258 | 251 | 248 | 238 | 221 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | on |
High Tide / height (m) | 10:37PM 0.57 | 10:28AM 0.68 | 11:13PM 0.60 | 11:00AM 0.71 | 11:44PM 0.62 | 11:30AM 0.74 | ||||||||||||||||||
Low Tide / height (m) | 4:29PM 0.24 | 4:16AM 0.29 | 5:03PM 0.18 | 4:53AM 0.26 | 5:35PM 0.13 | 5:27AM 0.23 | ||||||||||||||||||
Mon 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:24 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 |
 |  | | |  | |  | | | |  |  |  | |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | 1 | 1 | 1 | 1 | - | - | - | 1 | 1 | 2 | 2 | 2 | 1 | - |
| Temp. °C | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 |
| Feels °C (?) | 22 | 22 | 22 | 23 | 23 | 24 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 22 | 23 | 23 | 22 | 22 | 24 | 24 |
- 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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