Surf Forecasts:
How big are the waves at Way Jambu today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 7.5ft (2.3m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 7ft (2.1m), 16s period with SSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 8ft (2.5m), 19s period with SSW swell.
The current surf forecast for Way Jambu at 8AM is: 2.1m 16s primary swell from a South-southwest direction and 0.7m 21s secondary swell from a Southwest direction (forecast issued at 12:00am August 18). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 7.5ft (2.3m) | 16s |
| Afternoon (18 Aug) | 7ft (2.1m) | 16s |
| Evening (18 Aug) | 8ft (2.5m) | 19s |
Table - waves today at Way Jambu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Wed night. Warm (max 29°C on Tue morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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 | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1454 | 1324 | 2236 | 2856 | 2510 | 2389 | 2200 | 4993 | 5273 | 4709 | 5417 | 5618 | 5990 | 5853 | 5785 | 5651 | 5155 | 5031 | 4636 | 4173 | 3875 | 3693 | 3417 | 2997 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross-on | cross | cross-off |
High Tide | 10:07PM1.11m | 10:10AM0.85m | 10:43PM1.08m | 10:44AM0.73m | 11:21PM1.02m | 11:18AM0.62m | ||||||||||||||||||
Low Tide | 4:23AM0.22m | 4:01PM0.15m | 5:07AM0.28m | 4:24PM0.21m | 5:56AM0.34m | 4:47PM0.26m | ||||||||||||||||||
 | |  | | | |  | |  | | | | |  | | | | |  | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 2 | 2 | 2 | 1 | — | — | — | — | — |
Temp °C | 24 | 24 | 25 | 29 | 29 | 29 | 27 | 27 | 26 | 26 | 26 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 25 | 28 | 29 | 28 | 27 | 26 |
Feels °C | 26 | 26 | 27 | 31 | 31 | 32 | 31 | 30 | 29 | 30 | 30 | 32 | 31 | 30 | 31 | 29 | 29 | 30 | 28 | 30 | 30 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 1454 | 1324 | 2236 | 2856 | 2510 | 2389 | 2200 | 4993 | 5273 | 4709 | 5417 | 5618 | 5990 | 5853 | 5785 | 5651 | 5155 | 5031 | 4636 | 4173 | 3875 | 3693 | 3417 | 2997 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SW 21 | — | SW 20 | SW 20 | SSW 19 | — | — | SSE 5 | — | — | — | — | — | — | — | — | — | — | — | — | SSW 22 | S 21 |
| kJ | 434 | 461 | 449 | — | 569 | 890 | 1719 | — | — | 21 | — | — | — | — | — | — | — | — | — | — | — | — | 91 | 216 |
Swell 3 Height (m) Direction Period (s) | SW 22 | SW 21 | SSE 5 | — | — | W 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 18 | W 18 |
| kJ | 553 | 1031 | 14 | — | — | 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 25 | 25 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 5 | — | — | — | S 6 | SSE 6 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | — | — | — | — | — | — | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SE 4 |
| kJ | 12 | 28 | — | — | — | 15 | 34 | 31 | 41 | 42 | 37 | 39 | — | — | — | — | — | — | 33 | 33 | 32 | 27 | 25 | 19 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 44 | 44 | 44 | 21 | 6 | 0 | 0 | 0 | 44 | 547 | 547 | 44 | 21 | 21 | 0 | 0 | 44 | 547 | 44 | 44 | 0 |
Best forecast wave conditions in Indonesia - Sumatra - Mainland | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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