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:
Gerpuk Bay - Inside Gerpuk surfForecast / Lombok – South / Indonesia
48hr Weather and Surf, issued 7 pm Sunday 14 Dec 2025 WITAForecast update in hr min s Forecast update imminent
Gerpuk Bay - Inside Gerpuk surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gerpuk Bay - Inside Gerpuk sea temperature is
29.6° C
(Which is slightly warmer than usual)How big are the waves at Gerpuk Bay - Inside Gerpuk today?
The current surf forecast for Gerpuk Bay - Inside Gerpuk at 3AM is: 1.2m 12s primary swell from a South-southwest direction and 0.7m 6s secondary swell from a West direction (forecast issued at 07:00pm December 14). The wind direction is predicted to be cross-shore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 4ft (1.2m) | 12s |
| Afternoon (15 Dec) | 4ft (1.2m) | 11s |
| Evening (15 Dec) | 3.5ft (1.1m) | 11s |
Table - waves today at Gerpuk Bay - Inside Gerpuk. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| 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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 13 | 13 | 13 | 11 | 11 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 488 | 443 | 378 | 371 | 371 | 365 | 353 | 341 | 335 | 335 | 288 | 256 | 256 | 239 | 273 | 288 | 388 | 331 | 331 | 246 | 250 | 260 | 314 | 371 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross | cross- off | cross- off | glass | glass | off | off | cross- off | cross- off | cross- off | off | off | off | off | glass | cross- off | cross- off | cross- off | cross- off | glass | glass |
High Tide / height (m) | 5:48PM 2.10 | 6:45AM 1.60 | 6:50PM 2.16 | 8:04AM 1.66 | 7:41PM 2.24 | 8:57AM 1.75 | ||||||||||||||||||
Low Tide / height (m) | 12:49AM 1.00 | 12:01PM 1.13 | 1:55AM 0.83 | 1:10PM 1.14 | 2:42AM 0.66 | |||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - |
| Sunset | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - |
 |  | |  | |  |  | | | | | | | | | | | | |  | |  | | | |
Rain (mm) | 3 | 2 | 1 | - | - | - | - | 1 | 4 | 5 | 4 | 2 | 3 | 3 | 4 | 4 | 5 | 5 | 1 | - | - | - | - | 1 |
| Temp. °C | 27 | 26 | 26 | 26 | 26 | 27 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 27 | 26 | 26 | 27 | 28 | 29 |
| Feels °C (?) | 30 | 28 | 29 | 29 | 29 | 31 | 33 | 33 | 30 | 30 | 28 | 29 | 30 | 29 | 29 | 30 | 30 | 30 | 31 | 29 | 30 | 31 | 32 | 33 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
Buy Less, Surf More This Black Friday
Surf-forecast is providing a free, all-access pass to our premium features and 12-day forecasts all weekend.
Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Previously used in our snow jackets for mountain conditions, PrimaLoft® technology is making its debut in the surf industry. The aim is to bring mountain-grade warmth to the waves.
Vancouver Island’s Day Of Days With Reed Platenius
Surf-Forecast recently helped the 21-year-old Canadian pro surfer and adventurer score some cold water perfection at home.
Read more
Discover more articles and updates in the Greenroom.
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Gerpuk Bay - Inside Gerpuk surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest