Surf Forecasts:
How big are the waves at Asu today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 3.5ft (1.1m), 13s period with S swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 3ft (0.9m), 18s period with SSW swell.
- Evening surf: Evening surf (22 Sep, local time) - 4.5ft (1.3m), 18s period with SSW swell.
The current surf forecast for Asu at 8AM is: 1.1m 13s primary swell from a South direction and 0.9m 13s secondary swell from a Southwest direction (forecast issued at 12:00am September 22). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 3.5ft (1.1m) | 13s |
| Afternoon (22 Sep) | 3ft (0.9m) | 18s |
| Evening (22 Sep) | 4.5ft (1.3m) | 18s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Tue night. Warm (max 28°C on Mon night, min 27°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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 14 | S 13 | S 13 | S 13 | SSW 12 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | 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 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 643 | 414 | 421 | 414 | 467 | 597 | 651 | 954 | 1831 | 1279 | 1261 | 1697 | 1697 | 1762 | 1241 | 1052 | 1024 | 899 | 722 | 712 | 621 | 621 | 538 | 538 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | glassy | off | cross-off | cross-off | off | off | off | cross-off | off | off | cross-off | cross-off | off | off | off | off | cross-off | glassy | glassy | cross-off | glassy | glassy |
High Tide | 3:17AM0.56m | 4:14PM0.39m | 4:01AM0.62m | 4:41PM0.48m | 4:35AM0.67m | 5:06PM0.56m | ||||||||||||||||||
Low Tide | 10:34AM0.18m | 9:20PM0.24m | 10:48AM0.14m | 10:09PM0.19m | 11:05AM0.11m | |||||||||||||||||||
 |  |  | | |  | | | | | | |  | | |  | | | |  | | | |  | |
 | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:25 | — | — |
mm | — | 1 | — | — | — | 1 | — | — | 1 | 2 | 1 | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 32 | 33 | 33 | 32 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 31 | 30 | 30 | 30 | 31 | 30 | 31 | 32 | 33 | 32 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | S 13 | S 13 | S 13 | SSW 12 | S 12 | SSW 13 | SSW 18 | SSW 18 | SSW 17 | 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 |
| kJ | 643 | 414 | 421 | 414 | 467 | 299 | 522 | 954 | 1831 | 1279 | 1261 | 1697 | 1697 | 1762 | 1241 | 1052 | 1024 | 899 | 722 | 712 | 621 | 621 | 538 | 538 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SW 13 | SW 13 | SW 13 | SSW 19 | SSW 18 | SSW 18 | SSW 12 | SSW 12 | S 12 | S 12 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | S 8 | S 8 | S 8 | S 8 | S 8 | WNW 7 | S 8 | S 7 |
| kJ | 246 | 352 | 295 | 253 | 446 | 597 | 651 | 392 | 29 | 276 | 274 | 11 | 11 | 11 | 11 | 11 | 86 | 86 | 104 | 107 | 104 | 5 | 84 | 54 |
Swell 3 Height (m) Direction Period (s) | NW 8 | SSW 19 | SSW 18 | SSW 19 | SW 13 | SW 13 | SSW 12 | SSW 12 | WNW 8 | SW 12 | WNW 8 | W 13 | W 13 | W 13 | W 13 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | W 12 | WNW 7 | WNW 7 |
| kJ | 17 | 140 | 228 | 231 | 87 | 241 | 29 | 29 | 12 | 37 | 11 | 3 | 3 | 3 | 3 | 5 | 11 | 11 | 10 | 5 | 5 | 3 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 8 | S 8 | S 8 | — | — | — | — | — | S 8 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 101 | 80 | 86 | — | — | — | — | — | 105 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 126 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 126 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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