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Surf Forecasts:
Northern Rights surfForecast / Sumbawa / Indonesia
48hr Weather and Surf, issued 7 am Saturday 25 Apr 2026 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
29.5° C
(Which is slightly warmer than usual)How big are the waves at Northern Rights today?
The current surf forecast for Northern Rights at 11AM is: 0.9m 12s primary swell from a South-southwest direction and 0.4m 16s secondary swell from a South-southwest direction (forecast issued at 07:00am April 25). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 3ft (0.9m) | 13s |
| Afternoon (25 Apr) | 2ft (0.6m) | 15s |
| Evening (25 Apr) | 3.5ft (1.0m) | 17s |
Table - waves today at Northern Rights. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 24mm), heaviest during Sun night. Warm (max 29°C on Sat afternoon, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 13 | SSW 13 | SSW 12 | SSW 15 | SSW 15 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | |
298 | 238 | 220 | 167 | 456 | 618 | 419 | 776 | 793 | 654 | 645 | 637 | 596 | 529 | 425 | 341 | 331 | 331 | 341 | 351 | 250 | 239 | 317 | 317 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | glassy | glassy | off | off | off | off | off | glassy | glassy | |
High Tide | 8:44AM1.12m | 5:25PM1.28m | 8:38AM1.22m | 7:12PM1.24m | 8:54AM1.33m | 8:29PM1.24m | ||||||||||||||||||
Low Tide | 11:32AM1.10m | 1:23AM0.42m | 2:04PM0.94m | 2:10AM0.47m | 3:00PM0.75m | |||||||||||||||||||
 |  | | |  |  | | | | | | | |  | |  | | |  | | | |  | | |
 | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | 6:15 |
 | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | 6:05 |
— | — | — | — | 1 | — | — | — | — | — | — | 1 | 2 | 5 | 3 | — | — | 1 | — | 3 | 2 | 1 | 2 | 2 | |
Temp °C | 26 | 27 | 28 | 29 | 28 | 28 | 27 | 26 | 26 | 27 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 27 | 26 | 25 | 25 | 24 |
31 | 32 | 32 | 34 | 32 | 32 | 32 | 30 | 31 | 32 | 34 | 34 | 33 | 32 | 31 | 31 | 31 | 30 | 30 | 29 | 28 | 28 | 30 | 28 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 15 | SSW 17 | SSW 13 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 298 | 238 | 220 | 111 | 456 | 618 | 236 | 776 | 793 | 654 | 645 | 637 | 596 | 529 | 425 | 341 | 331 | 331 | 341 | 351 | 250 | 239 | 317 | 317 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | SSW 16 | SSW 15 | SSE 7 | SSE 7 | SSW 17 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SSW 16 | ESE 6 | SE 6 | SE 5 |
| kJ | 11 | 12 | 84 | 167 | 21 | 20 | 419 | 18 | 16 | 16 | 16 | 16 | 16 | 16 | 8 | 7 | 12 | 12 | 12 | 9 | 89 | 13 | 8 | 7 |
Swell 3 Height (m) Direction Period (s) | S 16 | SSW 16 | SE 8 | SSE 8 | — | SE 7 | SSE 7 | SE 7 | — | — | SW 19 | — | — | — | SW 13 | — | N 6 | N 6 | N 6 | N 6 | ESE 6 | SSW 16 | S 26 | SSW 24 |
| kJ | 21 | 25 | 16 | 22 | — | 60 | 19 | 36 | — | — | 15 | — | — | — | 7 | — | 1 | 1 | 1 | 1 | 8 | 87 | 13 | 56 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Sumbawa | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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