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Tanjung A'an surfForecast / Lombok – South / Indonesia
48hr Weather and Surf, issued 1 am Wednesday 20 May 2026 WITAForecast update in hr min s Forecast update imminent
Tanjung A'an surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tanjung A'an sea temperature is
28.8° C
(Which is normal for this time of year)How big are the waves at Tanjung A'an today?
The current surf forecast for Tanjung A'an at 6AM is: 1.4m 12s primary swell from a South-southwest direction and 0.8m 18s secondary swell from a Southwest direction (forecast issued at 01:00am May 20). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 4.5ft (1.3m) | 12s |
| Afternoon (20 May) | 3.5ft (1.1m) | 16s |
| Evening (20 May) | 3.5ft (1.1m) | 16s |
Table - waves today at Tanjung A'an. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Thu afternoon. Warm (max 28°C on Wed morning, min 26°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
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 12 | SSW 12 | SSW 12 | SSW 12 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | |
579 | 579 | 548 | 469 | 511 | 675 | 659 | 659 | 823 | 813 | 793 | 763 | 715 | 777 | 1034 | 1048 | 1062 | 988 | 1028 | 1164 | 1149 | 1062 | 1020 | 1020 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-off | cross-off | cross | cross-on | cross | cross-off | cross-off | off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 00:04AM2.19m | 11:51AM2.95m | 00:49AM2.12m | 12:37PM2.76m | 1:38AM2.04m | 1:26PM2.51m | ||||||||||||||||||
Low Tide | 5:34AM0.60m | 6:37PM0.03m | 6:19AM0.70m | 7:24PM0.23m | 7:10AM0.84m | 8:13PM0.45m | ||||||||||||||||||
 | |  | | |  | | | |  | | | | | | | | | | |  | | | | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
— | — | — | — | — | 1 | — | — | — | 1 | — | — | 1 | 3 | 2 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
30 | 30 | 29 | 31 | 31 | 31 | 30 | 29 | 30 | 31 | 29 | 31 | 31 | 32 | 30 | 31 | 31 | 29 | 30 | 30 | 29 | 30 | 30 | 30 | |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 |
 kJ | 579 | 579 | 548 | 469 | 461 | 385 | 319 | 307 | 823 | 813 | 793 | 763 | 715 | 777 | 1034 | 1048 | 1062 | 988 | 1028 | 1164 | 1149 | 1062 | 1020 | 1020 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 11 | SSW 11 | SSW 11 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | W 15 | W 15 | W 16 | SE 7 |
| kJ | 442 | 447 | 442 | 380 | 511 | 675 | 659 | 659 | 239 | 197 | 204 | 95 | 95 | 78 | 78 | 73 | 60 | 46 | 46 | 45 | 5 | 4 | 5 | 42 |
Swell 3 Height (m) Direction Period (s) | W 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SE 7 | SE 8 | SE 8 | SE 9 | SE 8 | SSW 12 | SSW 11 | SSW 11 | W 16 | W 16 | W 16 | — | — | — | — | — | — | W 16 |
| kJ | 1 | 6 | 25 | 33 | 30 | 30 | 38 | 31 | 71 | 107 | 97 | 215 | 140 | 107 | 5 | 5 | 5 | — | — | — | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 7 | SE 7 | SE 7 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 65 | 65 | 54 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 4 | 14 | 14 | 0 | 0 | 0 | 0 | 0 | 4 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 46 | 45 | 14 | 14 |
Best forecast wave conditions in South Coast of Lombok | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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