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Way Jambu Surf Forecast
/ Sumatra – Mainland (12 surf breaks) /
Surf Forecasts:
Way Jambu surfForecast / Sumatra – Mainland / Indonesia
48hr Weather and Surf, issued 6 am Tuesday 12 May 2026 WIBForecast update in hr min s Forecast update imminent
Way Jambu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Way Jambu sea temperature is
29.6° C
(Which is normal for this time of year)How big are the waves at Way Jambu today?
The current surf forecast for Way Jambu at 12PM is: 1.3m 14s primary swell from a Southwest direction and 1.0m 16s secondary swell from a Southwest direction, 0.5m 9s secondary swell from a South-southeast direction (forecast issued at 06:00am May 12). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 4.5ft (1.4m) | 14s |
| Afternoon (12 May) | 5ft (1.6m) | 15s |
| Evening (12 May) | 5ft (1.6m) | 15s |
Table - waves today at Way Jambu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Wed afternoon. Warm (max 29°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 18 | SW 14 | SW 14 | SW 14 | SSW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 17 | SSW 14 | SSW 16 | SSW 16 | |
401 | 573 | 890 | 604 | 1479 | 1219 | 1124 | 1006 | 992 | 915 | 902 | 877 | 743 | 732 | 632 | 833 | 929 | 929 | 845 | 929 | 795 | 845 | 1136 | 1933 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | glassy | glassy | off | cross-off | cross-off | cross-off | glassy | on | glassy | glassy | glassy | glassy | |
High Tide | 2:59AM0.76m | 2:25PM0.78m | 3:46AM0.88m | 3:41PM0.77m | 4:28AM1.01m | 4:46PM0.76m | ||||||||||||||||||
Low Tide | 8:35AM0.50m | 8:58PM0.30m | 10:02AM0.41m | 9:44PM0.28m | 11:05AM0.28m | 10:28PM0.25m | ||||||||||||||||||
 |  | |  |  |  | | | | | | | |  | | | | | | | | | | | |
 | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | 6:03 |
 | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | 5:55 |
— | — | — | — | 2 | — | — | — | — | — | — | — | 2 | 3 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 26 | 28 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 29 | 29 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 29 | 28 | 27 | 27 | 26 |
28 | 30 | 31 | 32 | 33 | 32 | 31 | 30 | 30 | 30 | 33 | 33 | 33 | 32 | 32 | 30 | 30 | 30 | 33 | 33 | 33 | 32 | 32 | 31 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SSW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 16 | SSW 16 |
 kJ | 401 | 573 | 890 | 604 | 1479 | 1219 | 1124 | 1006 | 992 | 915 | 902 | 877 | 743 | 732 | 632 | 833 | 929 | 929 | 845 | 929 | 659 | 845 | 1136 | 1933 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SSE 10 | SW 16 | W 7 | SSE 8 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSW 16 | SSE 7 | SSE 6 | SSE 6 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 13 | SSE 7 |
| kJ | 370 | 319 | 72 | 508 | 4 | 45 | 43 | 54 | 39 | 47 | 45 | 47 | 47 | 35 | 288 | 34 | 32 | 31 | 249 | 329 | 795 | 722 | 437 | 26 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | S 7 | W 7 | W 7 | — | W 7 | W 7 | — | — | W 9 | W 8 | W 8 | W 8 | W 8 | SSE 7 | W 8 | W 8 | W 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | W 8 |
| kJ | 35 | 28 | 4 | 4 | — | 1 | 1 | — | — | 6 | 6 | 5 | 5 | 5 | 35 | 5 | 5 | 5 | 50 | 44 | 31 | 29 | 26 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 9 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 44 | 82 | 91 | 96 | 111 | 116 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 44 | 44 | 44 | 21 | 0 | 0 | 0 | 0 | 0 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 186 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Indonesia - Sumatra - Mainland | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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