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Aan surfForecast / Lombok – South / Indonesia
48hr Weather and Surf, issued 1 am Monday 18 May 2026 WITAForecast update in hr min s Forecast update imminent
Aan surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aan sea temperature is
28.8° C
(Which is normal for this time of year)How big are the waves at Aan today?
The current surf forecast for Aan at 10AM is: 2.0m 14s primary swell from a South-southwest direction and 0.1m 24s secondary swell from a Southwest direction (forecast issued at 01:00am May 18). The wind direction is predicted to be cross-onshore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 6.5ft (2.0m) | 14s |
| Afternoon (18 May) | 6.5ft (2.0m) | 14s |
| Evening (18 May) | 6ft (1.9m) | 14s |
Table - waves today at Aan. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Wed night. Warm (max 29°C on Wed afternoon, min 26°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 16 | SW 16 | SW 16 | SW 16 | |
1559 | 1517 | 1644 | 1644 | 1644 | 1598 | 1353 | 1172 | 793 | 793 | 878 | 781 | 757 | 699 | 666 | 655 | 579 | 579 | 508 | 469 | 511 | 675 | 659 | 659 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | glassy | cross-on | cross-on | on | cross-on | cross | cross-off | off | glassy | cross-off | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 10:26AM3.05m | 11:22PM2.24m | 11:08AM3.05m | 00:04AM2.19m | 11:51AM2.95m | |||||||||||||||||||
Low Tide | 4:11AM0.58m | 5:11PM-0.15m | 4:51AM0.57m | 5:53PM-0.10m | 5:34AM0.60m | 6:37PM0.03m | ||||||||||||||||||
 | |  | | |  | |  | | |  | | | |  | | | | | | | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
1 | 1 | 1 | 1 | 1 | — | 1 | — | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | 1 | — | |
Temp °C | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 29 | 28 | 27 | 26 |
29 | 29 | 28 | 29 | 29 | 29 | 30 | 31 | 30 | 30 | 31 | 32 | 32 | 32 | 31 | 30 | 30 | 31 | 30 | 32 | 33 | 32 | 29 | 30 | |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 |
 kJ | 1559 | 1517 | 1644 | 1644 | 1644 | 1598 | 1353 | 1172 | 793 | 793 | 878 | 781 | 757 | 699 | 666 | 655 | 579 | 579 | 508 | 469 | 461 | 385 | 319 | 307 |
Swell 2 Height (m) Direction Period (s) | S 5 | S 5 | SW 24 | SW 24 | WSW 22 | SW 21 | SW 21 | SW 21 | SSW 8 | SSW 8 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 21 | 26 | 22 | 22 | 45 | 72 | 72 | 72 | 109 | 116 | 236 | 184 | 133 | 161 | 375 | 442 | 442 | 447 | 442 | 380 | 511 | 675 | 659 | 659 |
Swell 3 Height (m) Direction Period (s) | SW 24 | SW 24 | — | — | — | — | — | SW 21 | SW 21 | SW 20 | W 9 | W 9 | W 9 | W 9 | SW 21 | SSW 21 | SE 5 | SE 8 | SSE 8 | SSE 8 | SE 7 | SSE 7 | ESE 7 | SSE 7 |
| kJ | 22 | 22 | — | — | — | — | — | 72 | 67 | 186 | 2 | 2 | 2 | 2 | 18 | 44 | 4 | 32 | 40 | 33 | 41 | 19 | 18 | 20 |
Wind waves Height (m) Direction Period (s) | S 5 | — | — | — | — | — | — | — | — | — | — | SE 5 | — | — | SE 5 | — | — | — | — | — | — | — | E 7 | E 7 |
| kJ | 33 | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 6 | — | — | — | — | — | — | — | 25 | 25 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 16 | 16 | 16 | 16 | 48 | 16 | 16 | 16 | 1 | 0 | 16 | 16 | 16 | 16 | 2 | 0 | 0 | 0 | 0 | 2 | 16 | 0 | 11 | 0 |
Best forecast wave conditions in South Coast of Lombok | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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