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 6AM is: 1.2m 17s primary swell from a South-southwest direction (forecast issued at 12:00am August 18). An open ocean swell of 0.7m 10s is not directed at the surf break. 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 night, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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 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 | SSW 17 | S 16 | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 528 | 632 | 985 | 1132 | 1164 | 980 | 990 | 2246 | 2470 | 2419 | 2217 | 2584 | 2776 | 2968 | 2900 | 2610 | 2440 | 2381 | 2141 | 2114 | 1892 | 1685 | 1493 | 1315 |
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 | cross-on | cross-on | on | on | on |
High Tide | 9:35AM0.89m | 10:15PM1.03m | 10:06AM0.76m | 10:58PM0.96m | 10:35AM0.64m | |||||||||||||||||||
Low Tide | 3:29AM0.20m | 3:26PM0.10m | 4:10AM0.27m | 3:55PM0.15m | 4:56AM0.34m | 4:28PM0.21m | ||||||||||||||||||
 |  |  | |  | | | |  | | | | | | | | | | | | |  | | | |
 | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | 1 | — | — | — | 1 | 2 | 4 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 |
Feels °C | 30 | 30 | 31 | 30 | 29 | 30 | 30 | 31 | 30 | 29 | 30 | 30 | 30 | 31 | 31 | 29 | 29 | 29 | 29 | 29 | 31 | 31 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | 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 | SSW 17 | S 16 | S 16 | S 16 | S 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 284 | 632 | 985 | 1132 | 1164 | 791 | 954 | 2246 | 2470 | 2419 | 2217 | 2584 | 2776 | 2968 | 2900 | 2610 | 2440 | 2381 | 2141 | 2114 | 1892 | 1685 | 1493 | 1315 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | S 13 | SSE 10 | SSW 21 | SSW 21 | SSW 19 | SSW 19 | SSW 19 | S 9 | W 10 | — | — | — | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | — | WNW 10 | WNW 11 | WSW 11 | S 22 |
| kJ | 528 | 289 | 106 | 180 | 607 | 980 | 990 | 1899 | 14 | 2 | — | — | — | 10 | 22 | 22 | 20 | 20 | 20 | — | 21 | 22 | 44 | 37 |
Swell 3 Height (m) Direction Period (s) | SSW 22 | SSW 21 | SSW 21 | WNW 8 | WNW 8 | W 22 | WNW 8 | — | WNW 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 22 |
| kJ | 181 | 305 | 260 | 7 | 13 | 9 | 7 | — | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 37 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 10 | — | SSE 4 | SSE 9 | SSE 5 | SSE 5 | SSE 5 | S 5 | SW 10 | SW 10 | SW 10 | SW 10 | S 5 | SW 10 | SW 10 | SW 10 | SW 10 | — | SSE 4 | SSE 4 | SSE 5 |
| kJ | — | — | — | 98 | — | 14 | 84 | 26 | 20 | 20 | 17 | 60 | 63 | 51 | 39 | 11 | 37 | 49 | 50 | 51 | — | 11 | 12 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 313 | 113 | 313 | 317 | 113 | 113 | 0 | 6 | 0 | 0 | 6 | 0 | 0 | 6 | 154 | 0 | 0 | 0 | 0 | 0 | 154 |
Best forecast wave conditions in Mentawi Islands | ||||||||||||||||||||||||
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