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Serangan Beach surfForecast / Lombok – South / Indonesia
12 Day Weather and Surf, issued 1 am Saturday 27 Sep 2025 WITA
Best Forecast Surf Conditions for Serangan Beach this week:
The surf forecast for Serangan Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 29) at 2PM. The primary swell is predicted to be 0.9m and 16s period with a secondary swell of 0.8m and 12s. Another secondary swell of 0.7m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Serangan Beach in the next 12 days are 2.5m 18s and forecast to arrive on Friday (Oct 03) at 2PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2PM (Mon 29th Sep) | 3ft (0.9m) 16s |
| Best Surf | 8AM (Fri 3rd Oct) | 7ft (2.1m) 18s |
| Most Powerful | 2PM (Fri 3rd Oct) | 8ft (2.5m) 18s |
Table - best surf conditions forecast for Serangan Beach over the next 12 days.
Short Range Forecast Light rain (total 9mm), mostly falling on Sat afternoon. Warm (max 29°C on Sat morning, min 26°C on Sat night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 24mm), heaviest during Tue afternoon. Warm (max 28°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 16 | 15 | 14 | 14 | 16 | 14 | 14 | 13 | 12 | 21 | 20 | 18 | 17 | 16 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 1326 | 1077 | 886 | 628 | 488 | 380 | 244 | 446 | 485 | 569 | 595 | 980 | 1244 | 893 | 824 | 591 | 735 | 1819 | 2840 | 3621 | 3417 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | on | cross- on | cross- on | cross- on | glass | cross- on | on | cross- on | cross- on | on | on | cross- on | cross- on | on | cross- on | on | on | on |
High Tide / height (m) | 12:37PM 2.13 | 12:34AM 2.55 | 1:02PM 1.94 | 12:57AM 2.39 | 1:27PM 1.73 | 1:22AM 2.22 | 1:58PM 1.52 | 1:52AM 2.02 | 3:26PM 1.32 | 2:55AM 1.82 | 9:13PM 1.56 | 6:41AM 1.81 | 8:46PM 1.79 | ||||||||
Low Tide / height (m) | 6:20PM 0.62 | 7:06AM 0.46 | 6:39PM 0.76 | 7:37AM 0.65 | 6:54PM 0.93 | 8:17AM 0.86 | 7:02PM 1.11 | 9:33AM 1.06 | 6:14PM 1.30 | 12:59PM 1.05 | 12:37AM 1.51 | 2:03PM 0.86 | 2:07AM 1.24 | ||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||
| Sunrise | 6:01 | - | - | 6:01 | - | - | 6:00 | - | - | 6:00 | - | - | 5:58 | - | - | 5:58 | - | - | 5:58 | - | - |
| Sunset | - | 6:09 | - | - | 6:09 | - | - | 6:09 | - | - | 6:09 | - | - | 6:09 | - | - | 6:09 | - | - | 6:09 | - |
 |  |  | |  |  | |  | | |  | | | | | | | | | |  | |
Rain (mm) | - | 1 | 4 | - | - | 1 | - | 2 | 1 | 3 | 6 | 5 | - | 1 | 2 | 1 | 4 | 2 | - | - | - |
| Temp. °C | 29 | 28 | 27 | 28 | 29 | 27 | 28 | 28 | 27 | 28 | 27 | 26 | 28 | 28 | 27 | 28 | 28 | 27 | 28 | 28 | 27 |
| Feels °C (?) | 30 | 30 | 30 | 31 | 31 | 30 | 31 | 32 | 30 | 29 | 29 | 29 | 31 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 29 |
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Recent Eyeball Surf Reports for Lombok - South
Continuing clean conditions at Serangan Beach (light winds from the E at DenpasarNgurahRai 107 km from Serangan Beach). 1.6m 15s groundswell from the SW with a 1.0m 5s windswell from the SE. 2 swells combining so expect closeout sets.
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 Serangan Beach 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.
Information about the Serangan Beach Surf forecast
The above surf forecast table for Serangan Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Serangan Beach can be found by selecting the local surf guide option on the grey menu. Our Serangan Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Serangan Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Serangan Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
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