Surf Forecasts:
How big are the waves at Hideaways (Mentawi Islands) today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 7ft (2.2m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 6.5ft (2.0m), 15s period with SSW swell.
- Evening surf: Evening surf (21 Aug, local time) - 8ft (2.5m), 16s period with SSW swell.
The current surf forecast for Hideaways (Mentawi Islands) at 12PM is: 2.1m 15s primary swell from a South-southwest direction (forecast issued at 06:00am August 21). An open ocean swell of 1.2m 19s is not directed at the surf break, a second open ocean swell of 0.7m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 7ft (2.2m) | 15s |
| Afternoon (21 Aug) | 6.5ft (2.0m) | 15s |
| Evening (21 Aug) | 8ft (2.5m) | 16s |
Table - waves today at Hideaways (Mentawi Islands). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Sun night. Warm (max 28°C on Fri morning, min 27°C on Fri afternoon). Wind will be generally light. | |||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||||
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 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 21 | SSW 14 | SSW 19 | SSW 14 | SSW 14 | SSW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 2423 | 2241 | 1937 | 1648 | 1950 | 1843 | 3381 | 3298 | 3024 | 2766 | 2793 | 2516 | 2322 | 2111 | 1851 | 1667 | 1592 | 359 | 1038 | 1011 | 1400 | 889 | 983 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | off |
High Tide | 11:12AM0.54m | 1:11AM0.83m | 1:42PM0.47m | 2:40AM0.84m | 3:35PM0.50m | ||||||||||||||||||
Low Tide | 5:55AM0.41m | 5:08PM0.27m | 7:39AM0.44m | 6:07PM0.33m | 11:09AM0.38m | 7:37PM0.37m | |||||||||||||||||
 |  |  | |  |  | | | | | | | |  | | | | | | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | — | — | — | 1 | 1 | 2 | 1 | 2 | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 30 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 28 | 30 | 30 | 30 | 31 | 29 | 29 | 29 | 29 | 28 | 29 | 30 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 2423 | 2241 | 1937 | 1648 | 1950 | 1195 | 3381 | 3298 | 3024 | 2766 | 2793 | 2516 | 2322 | 2111 | 1851 | 1667 | 1592 | 1680 | 1038 | 1367 | 1400 | 889 | 1270 |
Swell 2 Height (m) Direction Period (s) | S 21 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | SSW 24 | SSW 24 | S 18 | SSW 21 | SSW 21 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 |
| kJ | 221 | 507 | 949 | 1169 | 1106 | 1843 | 20 | 10 | 9 | 9 | 9 | 8 | 7 | 108 | 108 | 225 | 476 | 359 | 627 | 1011 | 949 | 817 | 983 |
Swell 3 Height (m) Direction Period (s) | 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 | WNW 8 | SSW 22 | S 18 | WNW 9 | WNW 8 | SSW 16 | SSW 16 | WNW 8 | WNW 8 |
| kJ | 22 | 22 | 22 | 22 | 22 | 22 | 5 | 5 | 5 | 5 | — | 13 | 55 | 7 | 7 | 265 | 225 | 8 | 7 | 85 | 50 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 4 | SSE 4 | SSE 5 | — | — | — | SSE 4 | — | — | SSE 5 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 |
| kJ | 12 | 12 | 15 | 21 | 13 | 13 | 17 | 17 | 18 | 32 | — | — | — | 16 | — | — | 58 | 50 | 74 | 58 | 60 | 77 | 52 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 383 | 0 | 0 | 0 | 0 | 0 | 0 | 108 | 383 | 108 | 151 | 0 | 0 | 0 | 0 | 0 | 108 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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