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:
Hiliduha surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 12 pm Sunday 14 Dec 2025 WIBForecast update in hr min s Forecast update imminent
Hiliduha surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hiliduha sea temperature is
29.1° C
(Which is normal for this time of year)How big are the waves at Hiliduha today?
The current surf forecast for Hiliduha at 5PM is: 1.2m 9s primary swell from a West-southwest direction and 0.6m 12s secondary swell from a South-southwest direction (forecast issued at 12:00pm December 14). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 2.5ft (0.8m) | 12s |
| Afternoon (14 Dec) | 4ft (1.2m) | 9s |
| Evening (14 Dec) | 4.5ft (1.3m) | 9s |
Table - waves today at Hiliduha. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 9 | 9 | 9 | 8 | 12 | 8 | 8 | 14 | 14 | 14 | 14 | 13 | 13 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 198 | 206 | 242 | 280 | 251 | 181 | 140 | 133 | 99 | 103 | 102 | 100 | 91 | 180 | 178 | 201 | 199 | 199 | 194 | 283 | 380 | 375 | 375 | 371 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | glass | cross | cross | cross | cross- on | cross | cross- on | glass | glass | cross- on | cross- on | cross- on | cross- off | cross- off | glass |
High Tide / height (m) | 2:32PM 0.62 | 2:15AM 0.46 | 3:22PM 0.67 | 3:20AM 0.44 | 4:05PM 0.71 | 4:14AM 0.44 | ||||||||||||||||||
Low Tide / height (m) | 9:18PM 0.32 | 8:14AM 0.20 | 10:19PM 0.26 | 8:59AM 0.18 | 11:01PM 0.21 | |||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 |
| Sunset | - | - | 6:24 | - | - | - | - | - | - | - | 6:25 | - | - | - | - | - | - | - | 6:25 | - | - | - | - | - |
 | |  |  |  | |  |  | | | | | |  | | | | | | | | | | | |
Rain (mm) | 1 | 1 | - | - | 1 | - | - | 1 | 1 | 3 | - | - | - | 1 | 1 | 4 | 5 | 1 | 1 | - | 1 | 2 | 1 | 1 |
| Temp. °C | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 |
| Feels °C (?) | 27 | 24 | 26 | 28 | 29 | 28 | 28 | 28 | 30 | 32 | 30 | 28 | 29 | 29 | 29 | 29 | 30 | 31 | 29 | 29 | 29 | 30 | 28 | 29 |
- 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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