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:
Nam O Point surfForecast / Da Nang / Vietnam
48hr Weather and Surf, issued 6 pm Thursday 11 Dec 2025 +07Forecast update in hr min s Forecast update imminent
Nam O Point surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nam O Point sea temperature is
23.9° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Nam O Point today?
The current surf forecast for Nam O Point at 9PM is: 1.6m 9s primary swell from a East-northeast direction and 0.3m 5s secondary swell from a North direction (forecast issued at 06:00pm December 11). The wind direction is predicted to be onshore.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | - | - |
| Afternoon (11 Dec) | 5ft (1.6m) | 9s |
| Evening (11 Dec) | 5ft (1.6m) | 9s |
Table - waves today at Nam O Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 9 | 9 | 9 | 9 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 433 | 424 | 549 | 415 | 505 | 352 | 306 | 299 | 313 | 288 | 275 | 275 | 275 | 288 | 427 | 482 | 541 | 490 | 597 | 999 | 1210 | 1117 | 1166 | 1283 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 5:52PM 1.25 | 1:53AM 1.26 | 6:14PM 1.27 | 3:01AM 1.14 | 6:35PM 1.30 | 5:49AM 1.05 | ||||||||||||||||||
Low Tide / height (m) | 9:55PM 1.18 | 10:08AM 0.70 | 11:40PM 1.10 | 10:43AM 0.79 | 1:22AM 1.00 | 11:13AM 0.88 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:05 | - | - |
| Sunset | 5:15 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - | 5:15 | - | - | - | - | - | - | - |
 |  |  | | |  | | |  |  |  | | | | | |  | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 5 | 3 | 1 | 2 | 3 |
| Temp. °C | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 22 |
| Feels °C (?) | 28 | 26 | 27 | 26 | 26 | 26 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 25 | 23 | 23 | 23 | 23 | 23 | 21 |
- 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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