Surf Forecasts:
How big are the waves at E-Bay today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 4.5ft (1.3m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 4.5ft (1.4m), 16s period with S swell.
- Evening surf: Evening surf (18 Aug, local time) - 6ft (1.8m), 19s period with SSW swell.
The current surf forecast for E-Bay at 1AM is: 0.9m 18s primary swell from a South-southwest direction and 0.9m 13s secondary swell from a South direction (forecast issued at 06:00pm August 17). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 4.5ft (1.3m) | 17s |
| Afternoon (18 Aug) | 4.5ft (1.4m) | 16s |
| Evening (18 Aug) | 6ft (1.8m) | 19s |
Table - waves today at E-Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Tue night. Warm (max 28°C on Mon afternoon, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||
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 14 | S 19 | SSW 18 | SSW 18 | S 18 | SSW 17 | SSW 16 | S 16 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | S 18 | S 18 | S 17 | S 17 | S 17 |
Wave Graph  | |||||||||||||||||||
 kJ | 184 | 256 | 422 | 528 | 632 | 985 | 1132 | 1164 | 980 | 990 | 2246 | 2470 | 2419 | 2217 | 2584 | 2776 | 2968 | 2900 | 2800 |
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 | cross-on | on | on |
High Tide | 9:36PM1.08m | 9:35AM0.89m | 10:15PM1.03m | 10:06AM0.76m | |||||||||||||||
Low Tide | 2:58PM0.05m | 3:29AM0.20m | 3:26PM0.10m | 4:10AM0.27m | 3:55PM0.15m | ||||||||||||||
 |  | | |  |  | |  | | | |  | | | | | | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | 2 | 3 | 1 | 2 | — | 2 | 2 |
Temp °C | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 |
Feels °C | 30 | 31 | 30 | 30 | 30 | 31 | 30 | 30 | 30 | 30 | 31 | 30 | 30 | 30 | 30 | 30 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 19 | SSW 18 | S 13 | S 18 | SSW 17 | SSW 16 | S 16 | S 15 | S 16 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | S 18 | S 18 | S 17 | S 17 | S 17 |
| kJ | 184 | 256 | 422 | 284 | 632 | 985 | 1132 | 1164 | 791 | 954 | 2246 | 2470 | 2419 | 2217 | 2584 | 2776 | 2968 | 2900 | 2800 |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SSW 13 | SSW 13 | SSW 18 | S 13 | SSE 10 | SSE 10 | SSW 21 | SSW 19 | SSW 19 | SSW 19 | WSW 10 | W 10 | — | — | — | WNW 10 | WNW 10 | WNW 10 |
| kJ | 127 | 70 | 101 | 528 | 289 | 106 | 74 | 607 | 980 | 990 | 1899 | 10 | 2 | — | — | — | 10 | 22 | 22 |
Swell 3 Height (m) Direction Period (s) | SSW 24 | SSE 11 | SSE 10 | SSW 22 | SSW 21 | SSW 21 | SSW 21 | WNW 8 | W 22 | S 9 | — | W 10 | — | — | — | — | — | — | — |
| kJ | 55 | 42 | 21 | 181 | 305 | 260 | 180 | 13 | 9 | 14 | — | 2 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 8 | SSE 9 | SSE 8 | — | — | — | — | — | SSE 4 | SSE 9 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SW 10 | SW 10 | SW 10 | SW 10 | SW 10 |
| kJ | 50 | 59 | 50 | — | — | — | — | — | 13 | 84 | 20 | 20 | 21 | 15 | 47 | 63 | 51 | 53 | 54 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 113 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 6 | 6 | 0 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||
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