Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Sejorong surfForecast / Sumbawa / Indonesia
48hr Weather and Surf, issued 7 pm Wednesday 31 Dec 2025 WITAForecast update in hr min s Forecast update imminent
Sejorong surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sejorong sea temperature is
29.2° C
(Which is normal for this time of year)How big are the waves at Sejorong today?
The current surf forecast for Sejorong at 7AM is: 1.6m 11s primary swell from a South-southwest direction and 0.5m 15s secondary swell from a South-southwest direction (forecast issued at 07:00pm December 31). The wind direction is predicted to be onshore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jan) | 5ft (1.5m) | 11s |
| Afternoon (01 Jan) | 4.5ft (1.4m) | 11s |
| Evening (01 Jan) | 3.5ft (1.1m) | 11s |
Table - waves today at Sejorong. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 20 | 19 | 18 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 603 | 603 | 624 | 735 | 723 | 613 | 504 | 495 | 495 | 281 | 679 | 569 | 517 | 412 | 405 | 405 | 399 | 392 | 319 | 275 | 336 | 329 | 464 | 603 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | cross- on | cross- on | cross- on | glass | glass | glass | glass | glass | cross | cross- on | on | on | on | glass | glass | glass | cross- on | on |
High Tide / height (m) | 6:45PM 2.43 | 8:24AM 1.71 | 7:55PM 2.58 | 9:26AM 1.86 | 8:55PM 2.74 | 10:14AM 2.02 | ||||||||||||||||||
Low Tide / height (m) | 2:04AM 0.56 | 1:19PM 1.10 | 3:05AM 0.33 | 2:31PM 1.00 | 3:56AM 0.13 | |||||||||||||||||||
Wednesday 31 | Thursday 01 | Friday 02 | Saturday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - |
| Sunset | 6:34 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - |
 |  | | | |  | | | | | | |  | | |  | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 29 |
| Feels °C (?) | 32 | 32 | 30 | 30 | 30 | 31 | 30 | 31 | 31 | 31 | 31 | 30 | 30 | 31 | 31 | 32 | 30 | 31 | 31 | 32 | 32 | 32 | 32 | 32 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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