Surf Forecasts:
How big are the waves at E-Bay today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 5ft (1.6m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 4ft (1.2m), 18s period with S swell.
- Evening surf: Evening surf (21 Aug, local time) - 6ft (1.8m), 17s period with S swell.
The current surf forecast for E-Bay at 6PM is: 1.8m 17s primary swell from a South direction and 1.2m 18s secondary swell from a South direction, 0.5m 5s secondary swell from a South-southeast direction (forecast issued at 12:00pm August 21). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 5ft (1.6m) | 15s |
| Afternoon (21 Aug) | 4ft (1.2m) | 18s |
| Evening (21 Aug) | 6ft (1.8m) | 17s |
Table - waves today at E-Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Sun night. Warm (max 29°C on Sat afternoon, min 27°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||
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 15 | SSW 15 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 19 | S 18 | S 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1092 | 880 | 891 | 1947 | 1772 | 1667 | 1626 | 1772 | 1727 | 1293 | 1377 | 1212 | 1059 | 1045 | 813 | 684 | 553 | 932 | 605 | 527 | 620 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 1:11AM0.83m | 1:42PM0.47m | 2:40AM0.84m | 3:35PM0.50m | |||||||||||||||||
Low Tide | 5:08PM0.27m | 7:39AM0.44m | 6:07PM0.33m | 11:09AM0.38m | 7:37PM0.37m | ||||||||||||||||
 | | |  | | | | | | | |  | | | |  | | |  |  | | |
 | 6:24 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | 1 | 1 | 2 | 1 | — | — | — | — | — | 1 | 2 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 30 | 30 | 31 | 31 | 29 | 29 | 28 | 29 | 30 | 31 | 30 | 29 | 30 | 29 | 29 | 29 | 30 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 14 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 19 | S 14 | S 14 | S 14 |
| kJ | 1092 | 880 | 724 | 1947 | 1772 | 1667 | 1626 | 1772 | 1727 | 1293 | 1377 | 1212 | 1059 | 1045 | 813 | 684 | 553 | 605 | 529 | 447 | 460 |
Swell 2 Height (m) Direction Period (s) | S 19 | S 19 | S 18 | SSW 17 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | S 26 | S 24 | S 24 | S 24 | S 18 | S 21 | S 21 | S 19 | S 16 | S 19 | S 18 | S 18 |
| kJ | 472 | 700 | 891 | 1843 | 10 | 10 | 9 | 9 | 9 | 13 | 11 | 43 | 43 | 101 | 332 | 224 | 362 | 45 | 605 | 527 | 620 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 16 | W 16 | W 16 | W 16 | — | S 26 | SSW 24 | WNW 8 | S 24 | SSW 22 | S 18 | S 18 | WNW 8 | SSW 16 | S 16 | WNW 8 | — |
| kJ | 22 | 22 | 22 | 22 | 5 | 5 | 5 | 5 | — | 13 | 55 | 7 | 43 | 158 | 55 | 156 | 7 | 85 | 45 | 6 | — |
Wind waves Height (m) Direction Period (s) | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | — | SSE 5 | — | SSE 4 | SSE 4 | — | SSE 5 | SSE 5 | SSE 6 | S 14 | SSE 6 | SSE 6 | SSE 6 |
| kJ | 12 | 13 | 14 | 13 | 17 | 19 | 19 | 25 | — | 31 | — | 21 | 19 | — | 32 | 53 | 79 | 932 | 68 | 73 | 80 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 6 | 6 | 154 | 0 | 0 | 6 | 6 | 6 | 6 | 2 | 2 | 154 | 154 | 0 | 0 | 6 | 154 | 6 | 113 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
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