Surf Forecasts:
How big are the waves at Way Jambu today (21 Oct):
- Afternoon surf: Afternoon surf (21 Oct, local time) - 4.5ft (1.4m), 13s period with SSW swell.
- Evening surf: Evening surf (21 Oct, local time) - 3ft (0.9m), 19s period with SSW swell.
The current surf forecast for Way Jambu at 10PM is: 0.9m 19s primary swell from a South-southwest direction and 1.2m 7s secondary swell from a South-southeast direction, 1.2m 12s secondary swell from a South-southwest direction, 1.5m 7s secondary swell from a South-southeast direction (forecast issued at 06:00pm October 21). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | - | - |
| Afternoon (21 Oct) | 4.5ft (1.4m) | 13s |
| Evening (21 Oct) | 3ft (0.9m) | 19s |
Table - waves today at Way Jambu. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat morning. Warm (max 29°C on Thu morning, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | |||||||||||||||||
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 13 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 546 | 723 | 539 | 623 | 897 | 1192 | 1178 | 1297 | 1427 | 1589 | 4169 | 4749 | 4685 | 4555 | 4354 | 4378 | 4277 | 3428 | 3075 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | 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 | cross | cross |
High Tide | 4:03PM0.67m | 3:17AM0.79m | 4:38PM0.78m | 4:21AM0.81m | 5:07PM0.91m | ||||||||||||||
Low Tide | 9:08PM0.53m | 10:07AM0.32m | 10:29PM0.44m | 10:40AM0.29m | |||||||||||||||
 |  | | | | | | | | | |  | | | |  |  | | | |
 | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 26 | 26 | 25 | 25 | 26 | 29 | 29 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 28 | 27 | 26 | 26 |
Feels °C | 30 | 28 | 29 | 28 | 27 | 28 | 31 | 30 | 29 | 28 | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | SSE 7 | S 7 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 |
| kJ | 546 | 481 | 135 | 138 | 897 | 1192 | 1178 | 1297 | 1427 | 1589 | 4169 | 4749 | 4685 | 4555 | 4354 | 4378 | 4277 | 3428 | 3075 |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SSW 20 | SSW 12 | SW 12 | S 7 | S 7 | SSW 13 | SW 12 | S 20 | SSW 20 | S 8 | S 8 | S 8 | S 8 | — | — | — | SSE 7 | S 7 |
| kJ | 485 | 723 | 403 | 341 | 142 | 124 | 281 | 205 | 832 | 1224 | 221 | 227 | 227 | 191 | — | — | — | 181 | 155 |
Swell 3 Height (m) Direction Period (s) | — | — | SSW 19 | SSW 18 | SSW 12 | SSW 13 | — | SW 11 | — | SSW 20 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 539 | 623 | 314 | 281 | — | 133 | — | 1267 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 8 | S 8 | SSE 7 | — | SSE 7 |
| kJ | 115 | 123 | 198 | 210 | 210 | 206 | 150 | 238 | 238 | 246 | 330 | 340 | 305 | 261 | 163 | 163 | 191 | — | 223 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 44 | 44 | 0 | 0 | 0 | 0 | 44 | 547 | 547 | 21 | 21 | 6 | 0 | 0 | 44 | 547 | 44 | 21 | 21 |
Best forecast wave conditions in Indonesia - Sumatra - Mainland | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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