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:
Topsy or Hilton Bet surfForecast / Tel Aviv and South / Israel
48hr Weather and Surf, issued 1 am Thursday 11 Dec 2025 ISTForecast update in hr min s Forecast update imminent
Topsy or Hilton Bet surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Topsy or Hilton Bet sea temperature is
22.9° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at Topsy or Hilton Bet today?
The current surf forecast for Topsy or Hilton Bet at 6AM is: 1.2m 8s primary swell from a West-northwest direction (forecast issued at 01:00am December 11). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 3.5ft (1.1m) | 7s |
| Afternoon (11 Dec) | 4ft (1.2m) | 6s |
| Evening (11 Dec) | 4.5ft (1.4m) | 6s |
Table - waves today at Topsy or Hilton Bet. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| 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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 7 | 7 | 7 | 5 | 5 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 240 | 167 | 168 | 125 | 102 | 107 | 97 | 117 | 188 | 231 | 245 | 238 | 163 | 135 | 102 | 77 | 60 | 45 | 33 | 23 | 23 | 15 | 15 | 15 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | glass | glass | cross- on | cross | cross- off | cross- off | glass | glass | cross- off | glass | cross- on | cross | cross- off |
High Tide / height (m) | 1:59AM 0.29 | 3:35PM 0.25 | 3:19AM 0.26 | 4:52PM 0.26 | 4:56AM 0.24 | 5:55PM 0.28 | ||||||||||||||||||
Low Tide / height (m) | 8:54AM 0.11 | 9:21PM 0.17 | 10:03AM 0.12 | 11:07PM 0.16 | 11:14AM 0.13 | |||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:37 | - | - | - | - | - | - | - | 4:37 | - | - | - | - | - | - | - | 4:37 | - | - |
 | | |  |  | |  |  | | | |  | |  |  | | | | | | | | | | |
Rain (mm) | 2 | 3 | 3 | 5 | 6 | 7 | 6 | 7 | 4 | 4 | 3 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 |
| Feels °C (?) | 15 | 15 | 15 | 16 | 14 | 14 | 15 | 14 | 15 | 14 | 16 | 17 | 17 | 17 | 16 | 17 | 16 | 17 | 16 | 16 | 18 | 17 | 16 | 16 |
- 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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