Surf Forecasts:
How big are the waves at Hideaways (Mentawi Islands) today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 6ft (1.8m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 7ft (2.1m), 18s period with SW swell.
- Evening surf: Evening surf (31 Aug, local time) - 7ft (2.2m), 18s period with SW swell.
The current surf forecast for Hideaways (Mentawi Islands) at 7PM is: 2.2m 18s primary swell from a Southwest direction (forecast issued at 12:00pm August 31). An open ocean swell of 0.2m 10s is not directed at the surf break, a second open ocean swell of 1.0m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 6ft (1.8m) | 18s |
| Afternoon (31 Aug) | 7ft (2.1m) | 18s |
| Evening (31 Aug) | 7ft (2.2m) | 18s |
Table - waves today at Hideaways (Mentawi Islands). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Wed morning. Warm (max 28°C on Mon morning, min 27°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||||
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) | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SSW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1974 | 2290 | 2813 | 2994 | 3158 | 3345 | 3269 | 4002 | 3119 | 3010 | 2776 | 2742 | 2527 | 2357 | 2187 | 2033 | 1852 | 1715 | 1571 | 1552 | 1552 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | off | cross-off |
High Tide | 8:20PM1.12m | 8:23AM1.00m | 8:53PM1.14m | 8:54AM0.91m | 9:30PM1.12m | ||||||||||||||||
Low Tide | 1:59PM0.00m | 2:24AM0.09m | 2:28PM0.01m | 3:05AM0.12m | 3:00PM0.04m | ||||||||||||||||
 |  |  |  | |  | | | | | | | | | | | | | |  | | |
 | 6:20 | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | — | 1 | — | — | — | 1 | 1 | 2 | 2 | 2 | — | — | — | 1 | 1 | 3 | 5 | 2 | — | — | 1 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 29 | 29 | 30 | 30 | 30 | 28 | 29 | 30 | 30 | 30 | 30 | 31 | 31 | 30 | 29 | 30 | 31 | 30 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SSW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 1974 | 2290 | 2813 | 2994 | 3158 | 3345 | 3269 | 4002 | 3119 | 3010 | 2776 | 2742 | 2527 | 2357 | 2187 | 2033 | 1852 | 1715 | 1571 | 1552 | 1552 |
Swell 2 Height (m) Direction Period (s) | S 12 | SW 12 | W 10 | W 10 | W 9 | S 11 | S 11 | WNW 9 | WNW 9 | WNW 9 | — | — | SSE 8 | — | W 17 | W 17 | WNW 8 | WNW 8 | WNW 8 | S 8 | SSE 8 |
| kJ | 333 | 50 | 8 | 7 | 7 | 37 | 21 | 8 | 8 | 8 | — | — | 144 | — | 24 | 23 | 7 | 7 | 7 | 131 | 107 |
Swell 3 Height (m) Direction Period (s) | SW 12 | WNW 10 | — | WNW 10 | W 18 | WNW 9 | WNW 9 | — | — | — | — | — | — | — | W 17 | WNW 9 | — | — | — | WNW 8 | W 16 |
| kJ | 95 | 9 | — | 9 | 6 | 16 | 8 | — | — | — | — | — | — | — | 23 | 8 | — | — | — | 6 | 21 |
Wind waves Height (m) Direction Period (s) | — | S 12 | S 9 | S 11 | S 11 | SSE 9 | SSE 9 | SSE 9 | S 9 | SSE 9 | SSE 9 | SSE 9 | SSE 6 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 8 | SSE 8 | — | — |
| kJ | — | 330 | 199 | 229 | 229 | 169 | 211 | 138 | 165 | 173 | 169 | 162 | 64 | 116 | 133 | 130 | 159 | 153 | 137 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 482 | 383 | 137 | 108 | 151 | 6 | 0 | 0 | 108 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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