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 am Tuesday 16 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
24.1° C
(Which is slightly cooler than normal)How big are the waves at Nam O Point today?
The current surf forecast for Nam O Point at 2PM is: 1.9m 11s primary swell from a East-northeast direction (forecast issued at 06:00am December 16). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 6.5ft (2.0m) | 11s |
| Afternoon (16 Dec) | 6ft (1.8m) | 11s |
| Evening (16 Dec) | 5.5ft (1.7m) | 10s |
Table - waves today at Nam O Point. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| 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 | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1045 | 921 | 904 | 807 | 759 | 659 | 647 | 647 | 559 | 804 | 732 | 1032 | 716 | 629 | 601 | 587 | 563 | 512 | 502 | 536 | 463 | 433 | 396 | 352 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 9:12AM 1.06 | 7:44PM 1.38 | 10:18AM 1.09 | 8:11PM 1.41 | 11:13AM 1.12 | 8:40PM 1.43 | ||||||||||||||||||
Low Tide / height (m) | 3:06AM 0.80 | 12:05PM 1.02 | 3:40AM 0.71 | 12:31PM 1.07 | 4:12AM 0.64 | 12:58PM 1.11 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Fri 19 | |||||||||||||||||||||
| Sunrise | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:17 | - | - | - | - | - | - | - | 5:17 | - | - | - |
 |  | | | |  |  | | |  |  |  | | | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | - | - | - | - | - | 1 | 2 | 3 | 3 | 1 | 1 | - | 1 | 1 | 2 | 2 | 2 | 2 |
| Temp. °C | 21 | 22 | 21 | 21 | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 23 | 23 | 23 | 23 |
| Feels °C (?) | 24 | 25 | 23 | 23 | 26 | 25 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 25 |
- 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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