Surf Forecasts:
How big are the waves at Asu today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 5.5ft (1.7m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 5.5ft (1.7m), 15s period with SSW swell.
- Evening surf: Evening surf (25 Aug, local time) - 5.5ft (1.7m), 14s period with SSW swell.
The current surf forecast for Asu at 5AM is: 1.8m 15s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a West-northwest direction, 0.8m 7s secondary swell from a South direction (forecast issued at 12:00am August 25). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 5.5ft (1.7m) | 15s |
| Afternoon (25 Aug) | 5.5ft (1.7m) | 15s |
| Evening (25 Aug) | 5.5ft (1.7m) | 14s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Tue night. Warm (max 28°C on Mon night, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||||
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 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 15 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 19 | SW 19 | SSW 18 | SSW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1697 | 1531 | 1328 | 1364 | 1346 | 1292 | 1130 | 1114 | 1099 | 1068 | 994 | 863 | 850 | 711 | 756 | 465 | 620 | 628 | 628 | 1042 | 1229 | 1282 | 1199 | 2672 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross | cross | glassy | glassy | glassy | cross | glassy | cross | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:36AM0.64m | 5:07PM0.41m | 5:11AM0.70m | 5:36PM0.48m | 5:41AM0.74m | 6:04PM0.55m | ||||||||||||||||||
Low Tide | 11:34AM0.14m | 10:24PM0.16m | 11:52AM0.10m | 11:04PM0.12m | 12:12PM0.07m | |||||||||||||||||||
 |  |  | | | | | | | | | |  |  | | | | | | | | | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:36 | — | — |
mm | — | 1 | 4 | 1 | 3 | 1 | 1 | — | 1 | 5 | 9 | 4 | — | — | — | — | 4 | 2 | 1 | — | — | — | 1 | 1 |
Temp °C | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 |
Feels °C | 30 | 29 | 30 | 30 | 30 | 30 | 30 | 31 | 30 | 31 | 31 | 31 | 31 | 32 | 32 | 32 | 31 | 31 | 31 | 32 | 30 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 15 | SW 16 | SW 16 | SW 16 | SSW 15 | SSW 14 | SW 19 | SSW 14 | SSW 18 |
| kJ | 1697 | 1531 | 1328 | 1364 | 1346 | 1292 | 1130 | 1114 | 1099 | 1068 | 994 | 863 | 850 | 711 | 756 | 465 | 620 | 628 | 628 | 1042 | 785 | 1282 | 785 | 2672 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | SW 18 | WNW 7 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 20 | SSW 19 | SW 14 | SSW 18 | WNW 11 |
| kJ | 14 | 13 | 12 | 13 | 5 | 14 | 22 | 22 | 21 | 12 | 11 | 11 | 21 | 152 | 10 | 292 | 333 | 230 | 314 | 563 | 1229 | 597 | 1199 | 22 |
Swell 3 Height (m) Direction Period (s) | W 13 | W 13 | W 13 | W 18 | WNW 9 | W 18 | WNW 8 | SW 20 | SW 20 | W 16 | W 16 | W 16 | SW 18 | WNW 7 | SW 24 | S 7 | SW 22 | SSW 21 | SSW 21 | WNW 7 | WNW 7 | S 8 | WNW 8 | WNW 11 |
| kJ | 3 | 3 | 3 | 6 | 8 | 6 | 26 | 15 | 15 | 5 | 5 | 5 | 50 | 21 | 22 | 26 | 118 | 305 | 300 | 10 | 10 | 31 | 12 | 11 |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | — | — | — | — | — | S 8 | SSW 4 | SSW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 61 | 62 | — | — | — | — | — | 42 | 10 | 73 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 128 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 64 | 51 | 0 | 0 | 0 | 64 | 0 | 51 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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