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Surf Forecasts:
Northern Rights surfForecast / Sumbawa / Indonesia
48hr Weather and Surf, issued 7 am Tuesday 19 May 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 1.1°C warmer than normal for this time of year)How big are the waves at Northern Rights today?
The current surf forecast for Northern Rights at 4PM is: 1.0m 13s primary swell from a South-southwest direction and 0.2m 19s secondary swell from a South-southwest direction (forecast issued at 07:00am May 19). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 3.5ft (1.1m) | 13s |
| Afternoon (19 May) | 3.5ft (1.0m) | 13s |
| Evening (19 May) | 3ft (0.9m) | 12s |
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 21mm), heaviest during Tue night. Warm (max 28°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | |
286 | 437 | 367 | 361 | 339 | 313 | 254 | 254 | 254 | 294 | 236 | 232 | 183 | 179 | 177 | 175 | 261 | 258 | 251 | 204 | 344 | 339 | 339 | 344 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off | cross-off | glassy | glassy | glassy | |
High Tide | 11:36AM1.92m | 2:31AM0.99m | 12:21PM1.84m | 3:43AM0.99m | 1:10PM1.70m | |||||||||||||||||||
Low Tide | 4:53AM0.88m | 7:27PM-0.07m | 5:29AM0.90m | 8:20PM0.03m | 6:12AM0.94m | 9:16PM0.16m | ||||||||||||||||||
 |  | |  | |  | |  | |  | | | | |  | | | | | | | | | | |
 | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | 6:18 |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | 6:00 |
— | — | — | 2 | 3 | 3 | 1 | 6 | 2 | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | — | — | |
Temp °C | 25 | 26 | 28 | 28 | 28 | 27 | 26 | 25 | 25 | 26 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 |
29 | 31 | 33 | 33 | 33 | 32 | 30 | 28 | 28 | 30 | 31 | 30 | 31 | 30 | 30 | 29 | 29 | 31 | 31 | 31 | 33 | 32 | 32 | 31 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
 kJ | 286 | 437 | 367 | 361 | 339 | 313 | 254 | 254 | 254 | 294 | 236 | 232 | 183 | 135 | 130 | 128 | 261 | 258 | 251 | 204 | 344 | 339 | 339 | 344 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SW 20 | SW 19 | SSW 19 | SSW 19 | SW 18 | SW 18 | SW 18 | SSW 18 | SSW 18 | SW 17 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 11 | SSW 11 | SSW 11 | SSW 12 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 51 | 60 | 59 | 37 | 37 | 81 | 154 | 154 | 126 | 127 | 45 | 132 | 181 | 179 | 177 | 175 | 97 | 98 | 73 | 77 | 16 | 16 | 10 | 9 |
Swell 3 Height (m) Direction Period (s) | SSW 20 | — | — | W 9 | W 9 | S 21 | S 21 | SE 8 | SSE 8 | SSE 8 | SSW 19 | SSE 7 | SSE 7 | SSE 6 | SE 8 | SE 8 | SE 7 | SE 7 | SE 9 | SE 8 | — | — | — | — |
| kJ | 38 | — | — | 2 | 2 | 9 | 9 | 3 | 12 | 21 | 74 | 20 | 10 | 17 | 20 | 16 | 14 | 14 | 20 | 17 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NNE 3 | SE 7 | — | — | — | — | — | N 2 | NNE 3 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 11 | — | — | — | — | — | 1 | 2 | — | — | — |
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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