Surf Forecasts:
How big are the waves at Asu today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 6ft (1.8m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 5.5ft (1.7m), 14s period with SSW swell.
- Evening surf: Evening surf (23 Aug, local time) - 5ft (1.6m), 13s period with SSW swell.
The current surf forecast for Asu at 2AM is: 2.0m 14s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a West-northwest direction (forecast issued at 06:00pm August 22). The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 6ft (1.8m) | 14s |
| Afternoon (23 Aug) | 5.5ft (1.7m) | 14s |
| Evening (23 Aug) | 5ft (1.6m) | 13s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 41mm), heaviest during Mon night. Warm (max 29°C on Sat afternoon, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Sat 22 | Sunday 23 | Monday 24 | |||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 2130 | 1993 | 1776 | 1752 | 1690 | 1517 | 1355 | 1249 | 1059 | 1043 | 919 | 880 | 893 | 2265 | 1907 | 1652 | 751 | 1652 | 1718 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | off | off | off | off | off | glassy | cross-off | cross-off | cross-off | cross-off |
High Tide | 2:43AM0.53m | 3:37PM0.29m | 3:52AM0.58m | 4:33PM0.34m | |||||||||||||||
Low Tide | 5:37PM0.22m | 11:05AM0.22m | 8:06PM0.23m | 11:18AM0.18m | 9:34PM0.19m | ||||||||||||||
 |  | |  | |  | | |  |  | | | | | | | | | | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | 1 | 1 | 1 | 2 | 1 | — | — | — | 1 | 2 | 2 | — | 2 | 2 | 1 | 1 |
Temp °C | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 30 | 32 | 32 | 30 | 30 | 29 | 28 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 29 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | SSW 18 | SSW 17 | SSW 16 | SSW 13 | SSW 16 | SSW 16 |
| kJ | 2130 | 1993 | 1776 | 1752 | 1690 | 1517 | 1355 | 1249 | 1059 | 1043 | 919 | 880 | 893 | 2265 | 1907 | 1652 | 623 | 1652 | 1718 |
Swell 2 Height (m) Direction Period (s) | W 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | SSW 21 | SSW 21 | SSW 21 | SSW 20 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | WNW 8 | WNW 8 | WNW 10 | SSW 16 | WNW 9 | WNW 8 |
| kJ | 39 | 25 | 23 | 22 | 21 | 359 | 359 | 339 | 544 | 716 | 644 | 553 | 713 | 12 | 12 | 18 | 751 | 15 | 14 |
Swell 3 Height (m) Direction Period (s) | S 26 | S 24 | SSW 24 | SSW 24 | SSW 23 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | SSW 16 | WNW 8 | WNW 8 | WNW 8 | W 10 | WNW 10 | WNW 10 | WNW 9 | W 13 | W 13 |
| kJ | 13 | 11 | 54 | 108 | 105 | 20 | 11 | 12 | 16 | 85 | 14 | 13 | 13 | 8 | 9 | 18 | 16 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 126 | 126 | 126 | 0 | 0 | 0 | 126 | 126 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 126 | 126 | 126 |
Best forecast wave conditions in Nias | |||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||
Header Global | |||||||||||||||||||
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