Surf Forecasts:
How big are the waves at E-Bay today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 6.5ft (2.0m), 16s period with S swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 6ft (1.8m), 16s period with SSW swell.
- Evening surf: Evening surf (20 Aug, local time) - 5.5ft (1.7m), 16s period with S swell.
The current surf forecast for E-Bay at 8AM is: 2.0m 16s primary swell from a South direction and 0.4m 10s secondary swell from a West-southwest direction (forecast issued at 12:00am August 20). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 6.5ft (2.0m) | 16s |
| Afternoon (20 Aug) | 6ft (1.8m) | 16s |
| Evening (20 Aug) | 5.5ft (1.7m) | 16s |
Table - waves today at E-Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed night. Warm (max 28°C on Thu morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 20 | Friday 21 | Saturday 22 | ||||||||||||||||||||||
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 | 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 16 | SSW 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 16 | SSW 15 | SSW 15 | SSW 15 | S 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 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2488 | 2428 | 2141 | 1916 | 1892 | 1685 | 1664 | 1440 | 1265 | 1232 | 1077 | 1060 | 880 | 891 | 1947 | 1956 | 1840 | 1817 | 1772 | 1551 | 1434 | 1229 | 1212 | 1059 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | cross-on | cross-on | on | on | on | cross-on | on | on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 10:58PM0.96m | 10:35AM0.64m | 11:52PM0.88m | 11:12AM0.54m | 1:11AM0.83m | 1:42PM0.47m | ||||||||||||||||||
Low Tide | 4:56AM0.34m | 4:28PM0.21m | 5:55AM0.41m | 5:08PM0.27m | 7:39AM0.44m | 6:07PM0.33m | ||||||||||||||||||
 | |  | | | |  | | | |  | | | |  | | | |  | | | | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | — | 1 | 2 | 1 | — | — | — |
Temp °C | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 30 | 30 | 30 | 29 | 31 | 30 | 29 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 31 | 30 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | S 16 | SSW 15 | SSW 15 | SSW 15 | S 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 |
| kJ | 2488 | 2428 | 2141 | 1916 | 1892 | 1685 | 1664 | 1440 | 1265 | 1232 | 1077 | 1060 | 880 | 622 | 1947 | 1956 | 1840 | 1817 | 1772 | 1551 | 1434 | 1229 | 1212 | 1059 |
Swell 2 Height (m) Direction Period (s) | WSW 10 | W 10 | WSW 10 | — | WNW 10 | WNW 11 | WNW 11 | WNW 11 | S 22 | S 21 | S 20 | S 19 | S 19 | S 18 | SSW 14 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | S 26 | S 24 | S 24 | S 24 |
| kJ | 33 | 31 | 33 | — | 20 | 22 | 23 | 22 | 37 | 140 | 277 | 472 | 700 | 891 | 971 | 10 | 10 | 9 | 9 | 9 | 13 | 11 | 43 | 43 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 22 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 16 | W 16 | W 16 | W 16 | — | S 26 | SSW 24 | WNW 8 | S 24 |
| kJ | — | — | — | — | — | — | — | 37 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 5 | 5 | 5 | 5 | — | 13 | 55 | 7 | 43 |
Wind waves Height (m) Direction Period (s) | — | — | — | WSW 10 | — | SW 10 | SW 11 | — | SSE 4 | SSE 4 | SSE 5 | SE 5 | SE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | — | — | — | — | — | — |
| kJ | — | — | — | 39 | — | 28 | 29 | — | 7 | 12 | 12 | 23 | 27 | 24 | 23 | 20 | 21 | 27 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
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