
Surf Forecasts:
How big are the waves at Way Jambu today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 4.5ft (1.3m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 5ft (1.6m), 16s period with SSW swell.
- Evening surf: Evening surf (31 Jul, local time) - 5ft (1.5m), 16s period with SSW swell.
The current surf forecast for Way Jambu at 11AM is: 1.4m 16s primary swell from a South-southwest direction and 0.8m 7s secondary swell from a South-southeast direction, 1.2m 7s secondary swell from a South-southeast direction (forecast issued at 06:00am July 31). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 4.5ft (1.3m) | 17s |
| Afternoon (31 Jul) | 5ft (1.6m) | 16s |
| Evening (31 Jul) | 5ft (1.5m) | 16s |
Table - waves today at Way Jambu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Fri afternoon. Warm (max 29°C on Sat morning, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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 18 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SSW 17 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph | |||||||||||||||||||||||
1021 | 885 | 1055 | 1338 | 1321 | 1170 | 1170 | 1170 | 1229 | 1526 | 1543 | 1508 | 1184 | 1170 | 1305 | 1031 | 1018 | 2000 | 2384 | 1728 | 2133 | 1697 | 1634 | |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 7:50AM1.13m | 8:37PM0.83m | 8:21AM1.11m | 9:06PM0.90m | 8:52AM1.08m | 9:35PM0.96m | |||||||||||||||||
Low Tide | 1:22AM0.29m | 2:31PM0.09m | 2:01AM0.28m | 2:54PM0.09m | 2:41AM0.27m | 3:17PM0.10m | |||||||||||||||||
6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | |
— | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:06 | — | — | |
mm | — | — | — | — | 1 | 2 | 1 | 1 | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | 1 | 1 | — |
Temp °C | 24 | 24 | 28 | 28 | 28 | 26 | 25 | 25 | 25 | 24 | 28 | 29 | 28 | 26 | 25 | 25 | 24 | 24 | 28 | 29 | 28 | 26 | 25 |
Feels °C | 27 | 27 | 31 | 30 | 30 | 27 | 27 | 28 | 28 | 26 | 29 | 31 | 30 | 28 | 27 | 28 | 26 | 26 | 31 | 31 | 30 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 18 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SSW 17 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 |
1021 | 885 | 1055 | 1338 | 1321 | 1170 | 1170 | 1170 | 1229 | 1526 | 1543 | 1508 | 1184 | 1170 | 1305 | 1031 | 1018 | 2000 | 2384 | 1728 | 2133 | 1697 | 1634 | |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSE 7 | SW 22 | WNW 11 | SSW 20 | SSW 20 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | WNW 10 | WNW 10 | SSW 22 | WNW 10 | SSE 7 | SSE 7 | SSE 6 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
408 | 408 | 58 | 118 | 11 | 256 | 336 | 121 | 99 | 82 | 82 | 10 | 10 | 91 | 10 | 124 | 93 | 72 | 13 | 12 | 12 | 12 | 11 | |
Swell 3 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | — | — | WNW 10 | WNW 10 | SSW 19 | S 19 | WNW 11 | — | W 17 | — | — | — |
77 | 62 | 220 | 11 | 22 | 11 | 11 | 11 | 11 | 10 | 10 | — | — | 10 | 10 | 664 | 760 | 11 | — | 6 | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SE 7 | SE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
145 | 116 | 120 | 79 | 88 | 87 | 103 | 220 | 189 | 175 | 147 | 84 | 125 | 132 | 137 | 205 | 145 | 109 | 85 | 51 | 111 | 55 | 57 | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 44 | 547 | 44 | 21 | 0 | 0 | 0 | 0 | 44 | 547 | 44 | 21 | 6 | 0 | 0 | 0 | 44 | 44 | 44 | 21 | 0 |
Best forecast wave conditions in Indonesia - Sumatra - Mainland | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)













