Surf Forecasts:
How big are the waves at E-Bay today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 5ft (1.5m), 17s period with S swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 4.5ft (1.4m), 16s period with S swell.
- Evening surf: Evening surf (20 Jul, local time) - 4.5ft (1.4m), 16s period with S swell.
The current surf forecast for E-Bay at 2AM is: 1.3m 18s primary swell from a South direction (forecast issued at 06:00pm July 19). An open ocean swell of 0.6m 7s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 5ft (1.5m) | 17s |
| Afternoon (20 Jul) | 4.5ft (1.4m) | 16s |
| Evening (20 Jul) | 4.5ft (1.4m) | 16s |
Table - waves today at E-Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Sun night. Warm (max 29°C on Sun afternoon, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||
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 | S 18 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 222 | 402 | 961 | 1039 | 1039 | 1357 | 1174 | 1055 | 1004 | 991 | 979 | 954 | 871 | 711 | 691 | 581 | 573 | 476 | 449 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross | cross | cross-on | glassy | glassy | glassy | on | on | on | cross-on | cross-on |
High Tide | 10:20PM0.99m | 10:16AM0.95m | 11:08PM0.97m | 10:58AM0.82m | |||||||||||||||
Low Tide | 3:45PM0.08m | 3:58AM0.25m | 4:17PM0.13m | 4:49AM0.33m | 4:50PM0.18m | ||||||||||||||
 |  | | |  |  |  | | | | | |  | | | | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | 2 | 3 | 2 | — | — | 1 | 1 | 3 | 2 | 3 | 1 | — | — | — | — | — | 2 | 1 |
Temp °C | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 32 | 31 | 30 | 31 | 31 | 32 | 33 | 32 | 31 | 30 | 29 | 30 | 30 | 29 | 29 | 30 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 222 | 173 | 961 | 1039 | 1039 | 1357 | 1174 | 1055 | 1004 | 991 | 979 | 954 | 871 | 711 | 691 | 581 | 573 | 476 | 449 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | S 18 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | WNW 7 | SSE 7 | WNW 8 | S 20 | S 19 | S 20 |
| kJ | 41 | 402 | 38 | 37 | 36 | 34 | 38 | 54 | 56 | 57 | 54 | 54 | 53 | 5 | 63 | 14 | 7 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | S 18 | SSE 7 | SSE 7 | SSE 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | W 10 | WNW 9 | WNW 9 | W 7 | SSW 20 | S 20 | W 10 |
| kJ | 155 | 40 | 51 | 37 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 7 | 8 | 16 | 1 | 37 | 30 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSE 5 | — | — | — | — | — | — | — | SSE 7 | — | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
| kJ | — | — | — | — | — | 33 | — | — | — | — | — | — | — | 84 | — | 68 | 73 | 73 | 73 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 6 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 113 | 113 | 6 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
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