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:
Krui surfForecast / Sumatra – Mainland / Indonesia
48hr Weather and Surf, issued 6 pm Monday 15 Dec 2025 WIBForecast update in hr min s Forecast update imminent
Krui surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Krui sea temperature is
29.2° C
(Which is slightly warmer than usual)How big are the waves at Krui today?
The current surf forecast for Krui at 8PM is: 1.5m 8s primary swell from a West direction and 0.9m 13s secondary swell from a Southwest direction, 0.5m 9s secondary swell from a South direction (forecast issued at 06:00pm December 15). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | - | - |
| Afternoon (15 Dec) | 5.5ft (1.7m) | 8s |
| Evening (15 Dec) | 5ft (1.5m) | 8s |
Table - waves today at Krui. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 13 | 13 | 13 | 13 | 13 | 12 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 386 | 326 | 251 | 249 | 260 | 255 | 255 | 252 | 309 | 390 | 381 | 381 | 432 | 502 | 477 | 525 | 666 | 666 | 743 | 714 | 695 | 543 | 536 | 536 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:39PM 0.96 | 4:07AM 0.57 | 4:25PM 1.00 | 5:12AM 0.57 | 5:07PM 1.04 | 6:03AM 0.58 | ||||||||||||||||||
Low Tide / height (m) | 11:04PM 0.35 | 9:12AM 0.36 | 11:50PM 0.27 | 10:03AM 0.36 | 12:28AM 0.20 | 10:50AM 0.34 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 | - | - |
| Sunset | 6:10 | - | - | - | - | - | - | - | 6:12 | - | - | - | - | - | - | - | 6:12 | - | - | - | - | - | - | - |
 |  |  |  | |  |  |  | | | | | | |  | | |  | | | | | | | |
Rain (mm) | 4 | 2 | - | - | - | - | - | 2 | 2 | 1 | 1 | 2 | 1 | - | - | 1 | 4 | 4 | 3 | 5 | 5 | 3 | 3 | 4 |
| Temp. °C | 25 | 25 | 25 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 25 | 24 | 24 | 25 | 25 | 25 |
| Feels °C (?) | 26 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 |
- 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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