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:
Northern Rights surfForecast / Sumbawa / Indonesia
48hr Weather and Surf, issued 1 pm Tuesday 30 Dec 2025 WITAForecast update in hr min s Forecast update imminent
Northern Rights surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Northern Rights sea temperature is
29.1° C
(Which is normal for this time of year)How big are the waves at Northern Rights today?
The current surf forecast for Northern Rights at 5PM is: 1.0m 11s primary swell from a South-southwest direction and 0.6m 12s secondary swell from a Southwest direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 01:00pm December 30). The wind direction is predicted to be onshore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Dec) | 4ft (1.2m) | 11s |
| Afternoon (30 Dec) | 4ft (1.2m) | 11s |
| Evening (30 Dec) | 3.5ft (1.0m) | 11s |
Table - waves today at Northern Rights. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 30 | Wednesday 31 | Thursday 01 | Friday 02 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 337 | 349 | 278 | 337 | 259 | 259 | 259 | 320 | 320 | 320 | 263 | 263 | 320 | 337 | 283 | 273 | 320 | 263 | 153 | 206 | 164 | 150 | 108 | 106 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 6:50PM 1.60 | 9:50AM 0.94 | 7:40PM 1.71 | 10:58AM 0.99 | 8:32PM 1.81 | |||||||||||||||||||
Low Tide / height (m) | 2:57AM 0.29 | 12:01PM 0.92 | 3:48AM 0.10 | 1:17PM 0.96 | 4:35AM -0.05 | |||||||||||||||||||
Tuesday 30 | Wednesday 31 | Thursday 01 | Friday 02 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:56 | - | - | - | - | - | - | - | 5:58 |
| Sunset | - | - | 6:32 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - |
 | |  |  |  |  | |  |  | |  | |  | | | | | | | | | | | | |
Rain (mm) | 2 | 2 | 7 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 28 | 26 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 26 |
| Feels °C (?) | 31 | 30 | 28 | 30 | 30 | 29 | 29 | 29 | 31 | 30 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 29 |
- 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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