Surf Forecasts:
How big are the waves at E-Bay today (21 Jul):
- Afternoon surf: Afternoon surf (21 Jul, local time) - 4.5ft (1.4m), 16s period with S swell.
- Evening surf: Evening surf (21 Jul, local time) - 4.5ft (1.4m), 16s period with S swell.
The current surf forecast for E-Bay at 12AM is: 1.4m 16s primary swell from a South direction and 0.7m 6s secondary swell from a South-southeast direction (forecast issued at 06:00pm July 20). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | - | - |
| Afternoon (21 Jul) | 4.5ft (1.4m) | 16s |
| Evening (21 Jul) | 4.5ft (1.4m) | 16s |
Table - waves today at E-Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 57mm), heaviest during Tue night. Warm (max 28°C on Tue afternoon, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||
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) | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 1004 | 991 | 979 | 954 | 858 | 711 | 691 | 581 | 573 | 476 | 449 | 356 | 280 | 276 | 219 | 215 | 161 | 156 | 112 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | glassy | cross | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | on |
High Tide | 11:08PM0.97m | 10:58AM0.82m | 00:00AM0.95m | 11:45AM0.69m | |||||||||||||||
Low Tide | 4:17PM0.13m | 4:49AM0.33m | 4:50PM0.18m | 5:46AM0.39m | 5:26PM0.23m | ||||||||||||||
 |  | | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | 2 | 4 | 2 | 5 | 3 | 4 | 2 | — | — | 1 | 2 | 2 | 6 | 6 | 3 | 3 | 2 | 2 | 1 |
Temp °C | 27 | 26 | 27 | 26 | 26 | 25 | 27 | 27 | 28 | 28 | 27 | 26 | 26 | 27 | 27 | 27 | 28 | 27 | 27 |
Feels °C | 30 | 29 | 30 | 30 | 29 | 28 | 29 | 28 | 30 | 30 | 29 | 28 | 28 | 29 | 28 | 29 | 31 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 |
| kJ | 1004 | 991 | 979 | 954 | 858 | 711 | 691 | 581 | 573 | 476 | 449 | 356 | 280 | 276 | 219 | 215 | 161 | 156 | 112 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | WNW 7 | WNW 9 | WNW 8 | S 20 | S 19 | S 20 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | SSW 16 |
| kJ | 64 | 66 | 68 | 70 | 66 | 5 | 16 | 14 | 7 | 7 | 7 | 25 | 55 | 25 | 53 | 47 | 46 | 46 | 86 |
Swell 3 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 7 | W 10 | WNW 9 | W 7 | W 7 | SSW 20 | SSW 20 | W 10 | WNW 10 | WNW 10 | SW 19 | SW 19 | WNW 8 | S 8 | SSE 9 | SSW 16 |
| kJ | 6 | 6 | 6 | 5 | 7 | 8 | 1 | 1 | 37 | 37 | 8 | 20 | 19 | 15 | 15 | 13 | 13 | 27 | 103 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 6 | SE 7 | SSE 7 | SSE 5 | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 7 | SSE 9 | SSE 9 |
| kJ | — | — | — | 36 | 41 | 73 | 50 | 64 | 58 | 58 | 60 | 70 | 93 | 107 | 122 | 130 | 136 | 217 | 222 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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