Surf Forecasts:
How big are the waves at Northern Rights today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 3.5ft (1.0m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 4.5ft (1.3m), 17s period with SSW swell.
- Evening surf: Evening surf (20 Jul, local time) - 4.5ft (1.3m), 16s period with SSW swell.
The current surf forecast for Northern Rights at 3AM is: 0.9m 15s primary swell from a South-southwest direction and 0.7m 6s secondary swell from a South-southeast direction, 1.1m 7s secondary swell from a Southeast direction (forecast issued at 07:00pm July 19). The wind direction is predicted to be cross-onshore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 3.5ft (1.0m) | 18s |
| Afternoon (20 Jul) | 4.5ft (1.3m) | 17s |
| Evening (20 Jul) | 4.5ft (1.3m) | 16s |
Table - waves today at Northern Rights. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun night. Warm (max 28°C on Mon afternoon, min 22°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | SE 7 | SSW 13 | SSW 16 | SSW 15 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 198 | 151 | 207 | 377 | 334 | 438 | 867 | 980 | 880 | 827 | 817 | 763 | 754 | 612 | 573 | 472 | 465 | 431 | 356 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-on | glassy | glassy | on | on | on | glassy | cross-on | on | on | on | on | on | on | on | on | on |
High Tide | 3:12AM1.38m | 2:48PM1.14m | 3:48AM1.42m | 3:57PM0.96m | |||||||||||||||
Low Tide | 8:26PM0.44m | 9:16AM0.73m | 8:48PM0.58m | 10:38AM0.70m | 9:03PM0.70m | ||||||||||||||
 |  |  | | |  |  | | |  | | | | | | | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 24 | 23 | 23 | 24 | 27 | 28 | 27 | 25 | 24 | 24 | 23 | 23 | 26 | 28 | 26 | 24 | 24 |
Feels °C | 30 | 29 | 27 | 26 | 26 | 27 | 29 | 29 | 29 | 27 | 26 | 27 | 26 | 25 | 27 | 27 | 26 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSE 6 | SSW 13 | SSW 16 | SSW 15 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 198 | 45 | 192 | 377 | 334 | 438 | 867 | 980 | 880 | 827 | 817 | 763 | 754 | 612 | 573 | 472 | 465 | 431 | 356 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSW 13 | SSE 7 | SSE 6 | SSW 19 | SSW 14 | SSE 6 | SSE 6 | SSE 6 | — | SSE 6 | SSE 6 | — | — | — | — | S 19 | S 20 | — |
| kJ | 38 | 151 | 38 | 37 | 271 | 233 | 35 | 33 | 38 | — | 28 | 25 | — | — | — | — | 7 | 7 | — |
Swell 3 Height (m) Direction Period (s) | SSW 21 | SSW 20 | SSW 19 | SSW 19 | SSE 6 | SSE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 86 | 76 | 207 | 212 | 36 | 36 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 6 | SE 6 | SSE 6 | SE 6 | SE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 5 | SSE 6 | SSE 6 |
| kJ | 155 | 143 | 116 | 113 | 113 | 113 | 124 | 128 | 95 | 28 | 80 | 71 | 25 | 27 | 28 | 35 | 39 | 37 | 26 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 14 | 0 | 0 | 14 | 20 | 23 | 0 | 14 | 14 | 14 | 14 | 14 | 20 | 23 | 23 | 14 | 14 |
Best forecast wave conditions in Sumbawa | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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