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:
Lockjoint surfForecast / Swakopmund / Namibia
48hr Weather and Surf, issued 7 am Saturday 13 Dec 2025 CATForecast update in hr min s Forecast update imminent
Lockjoint surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lockjoint sea temperature is
20.1° C
(Which is 3.2°C warmer than normal for this time of year)How big are the waves at Lockjoint today?
The current surf forecast for Lockjoint at 9AM is: 1.0m 15s primary swell from a Southwest direction and 0.6m 9s secondary swell from a Southwest direction (forecast issued at 07:00am December 13). The wind direction is predicted to be cross-onshore.
| Time (CAT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 3.5ft (1.0m) | 15s |
| Afternoon (13 Dec) | 3.5ft (1.0m) | 15s |
| Evening (13 Dec) | 3.5ft (1.1m) | 14s |
Table - waves today at Lockjoint. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 344 | 465 | 459 | 424 | 1092 | 521 | 492 | 511 | 969 | 954 | 940 | 765 | 706 | 624 | 555 | 450 | 442 | 344 | 320 | 273 | 298 | 263 | 224 | 224 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | on | cross- on | cross- on | cross- on | on | cross- on | cross- on | glass | on | on | cross- on | cross- on | glass | glass |
High Tide / height (m) | 10:41AM 1.17 | 11:39PM 1.13 | 11:43AM 1.16 | 12:32AM 1.17 | 12:36PM 1.18 | 1:16AM 1.21 | ||||||||||||||||||
Low Tide / height (m) | 5:11PM 0.39 | 5:34AM 0.53 | 6:02PM 0.37 | 6:26AM 0.48 | 6:46PM 0.34 | |||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | 6:09 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:40 | - | - | - | - | - | - | - | 7:40 | - | - | - | - | - | - | - | 7:42 | - | - | - |
 |  |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 17 | 18 | 18 | 18 | 17 | 16 | 16 | 15 | 15 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 16 |
| Feels °C (?) | 15 | 17 | 15 | 15 | 15 | 14 | 14 | 15 | 14 | 16 | 15 | 14 | 13 | 14 | 15 | 15 | 15 | 15 | 14 | 15 | 14 | 15 | 17 | 17 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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