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Surf Forecasts:
Tropical's surfForecast / Sumbawa / Indonesia
48hr Weather and Surf, issued 1 am Saturday 16 May 2026 WITAForecast update in hr min s Forecast update imminent
Tropical's surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tropical's sea temperature is
28.5° C
(Which is normal for this time of year)How big are the waves at Tropical's today?
The current surf forecast for Tropical's at 6AM is: 1.8m 14s primary swell from a Southwest direction and 0.6m 6s secondary swell from a South-southeast direction, 0.9m 6s secondary swell from a Southeast direction (forecast issued at 01:00am May 16). The wind direction is predicted to be cross-onshore.
| Time (WITA) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 5.5ft (1.7m) | 14s |
| Afternoon (16 May) | 5.5ft (1.7m) | 14s |
| Evening (16 May) | 5.5ft (1.7m) | 14s |
Table - waves today at Tropical's. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Mon night. Warm (max 28°C on Sat morning, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | |
1303 | 1285 | 1193 | 1049 | 1019 | 1005 | 990 | 929 | 929 | 820 | 915 | 915 | 768 | 1114 | 1257 | 1257 | 1374 | 1223 | 1223 | 1355 | 1336 | 1172 | 1090 | 711 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | |
High Tide | 9:09AM2.83m | 10:02PM2.27m | 9:48AM3.00m | 10:42PM2.30m | 10:27AM3.09m | |||||||||||||||||||
Low Tide | 2:55AM0.72m | 3:50PM0.07m | 3:34AM0.65m | 4:30PM-0.09m | 4:13AM0.59m | 5:12PM-0.15m | ||||||||||||||||||
 |  |  |  |  | | | | | | | | | | | | | | | | | |  | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — |
— | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | |
Temp °C | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 26 |
29 | 30 | 32 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 29 | 30 | 30 | 31 | 31 | 31 | 30 | 31 | 30 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 |
 kJ | 1303 | 1285 | 1193 | 1049 | 1019 | 1005 | 990 | 929 | 929 | 820 | 915 | 915 | 768 | 1114 | 1257 | 1257 | 1374 | 1223 | 1223 | 1355 | 1336 | 1172 | 1090 | 711 |
Swell 2 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | SE 6 | W 17 | SE 5 | SE 5 | SSW 19 | SSW 16 | S 18 | S 18 | SE 5 | W 24 | SSW 5 | S 5 | SW 24 | SW 22 | SW 21 | SW 21 | SSW 8 |
| kJ | 30 | 21 | 21 | 17 | 31 | 30 | 8 | 24 | 6 | 18 | 4 | 37 | 276 | 160 | 160 | 14 | 11 | 9 | 14 | 22 | 19 | 72 | 72 | 99 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | S 18 | SSW 18 | — | — | SW 24 | SW 24 | — | — | — | — | SW 21 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 160 | 104 | — | — | 22 | 22 | — | — | — | — | 72 |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | — | SE 6 | SSE 5 | SSE 5 | SSE 4 | SSE 5 | SSE 5 | SSE 4 | S 4 | SSE 4 | SSE 4 | SE 5 | SE 5 | — | SE 5 | SE 5 | S 5 | — | — | — | — | — |
| kJ | 60 | 56 | — | 46 | 19 | 19 | 7 | 10 | 9 | 8 | 6 | 7 | 7 | 16 | 16 | — | 8 | 6 | 18 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 7 | 7 | 7 | 3 | 3 | 3 | 3 | 0 | 7 | 7 | 7 | 3 | 3 | 3 | 3 | 3 | 7 | 7 | 7 | 3 | 0 |
Best forecast wave conditions in Sumbawa | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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