Surf Forecasts:
How big are the waves at Asu today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 6ft (1.9m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 6ft (1.9m), 15s period with SSW swell.
- Evening surf: Evening surf (15 Sep, local time) - 5.5ft (1.7m), 15s period with SSW swell.
The current surf forecast for Asu at 12PM is: 1.9m 15s primary swell from a South-southwest direction and 0.6m 8s secondary swell from a South direction (forecast issued at 06:00am September 15). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 6ft (1.9m) | 15s |
| Afternoon (15 Sep) | 6ft (1.9m) | 15s |
| Evening (15 Sep) | 5.5ft (1.7m) | 15s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 61mm), heaviest during Tue night. Warm (max 28°C on Tue afternoon, min 26°C on Thu morning). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||||
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 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1907 | 1685 | 1550 | 1529 | 1508 | 1279 | 1279 | 1142 | 1126 | 1126 | 1057 | 1057 | 1057 | 1072 | 1072 | 996 | 996 | 996 | 942 | 1441 | 1361 | 731 | 700 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 8:00AM0.59m | 8:28PM0.73m | 8:25AM0.51m | 9:01PM0.67m | 8:47AM0.44m | 9:36PM0.61m | |||||||||||||||||
Low Tide | 2:05AM0.08m | 1:50PM0.03m | 2:39AM0.12m | 2:12PM0.06m | 3:14AM0.17m | 2:35PM0.09m | |||||||||||||||||
 |  |  | |  |  | | | | | | | | | | | | | | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | — | — | — | — | 2 | 1 | 1 | 1 | 3 | 6 | 5 | 2 | 4 | 5 | 2 | — | 2 | 4 | 4 | 4 | 4 | 1 | 1 |
Temp °C | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 |
Feels °C | 32 | 31 | 31 | 30 | 30 | 29 | 28 | 28 | 29 | 29 | 27 | 29 | 28 | 28 | 29 | 29 | 28 | 29 | 27 | 27 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 14 | SSW 14 |
| kJ | 1907 | 1685 | 1550 | 1529 | 1508 | 1279 | 1279 | 1142 | 1126 | 1126 | 1057 | 1057 | 1057 | 1072 | 1072 | 996 | 996 | 996 | 942 | 1441 | 1361 | 731 | 700 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | W 8 | SW 20 | SW 20 | SW 20 | SW 19 | SW 18 | SW 18 | S 6 | S 6 | SW 17 | S 6 | S 6 | SSW 16 | SSW 16 |
| kJ | 60 | 58 | 43 | 45 | 44 | 14 | 13 | 13 | 12 | 12 | 62 | 134 | 239 | 234 | 201 | 311 | 65 | 63 | 487 | 47 | 33 | 458 | 452 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 9 | W 9 | WNW 9 | W 9 | W 14 | WSW 14 | SW 21 | SW 21 | SW 21 | W 8 | W 8 | W 8 | W 11 | W 10 | W 10 | SW 18 | W 9 | S 6 | W 9 | W 9 | S 6 | S 6 |
| kJ | 8 | 7 | 6 | 16 | 6 | 16 | 21 | 72 | 72 | 71 | 12 | 12 | 12 | 35 | 71 | 92 | 375 | 108 | 50 | 79 | 78 | 33 | 35 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 8 | S 8 | S 5 | S 5 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | S 7 | — | — | S 7 | SSE 7 | SSE 7 | — | — |
| kJ | — | — | — | — | — | 57 | 72 | 41 | 55 | 68 | 57 | 63 | 88 | 107 | 85 | 85 | — | — | 89 | 75 | 73 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 126 | 126 | 126 | 126 | 0 | 0 | 0 | 0 | 126 | 126 | 126 | 126 | 126 | 0 | 51 | 126 | 126 | 126 | 126 |
Best forecast wave conditions in Nias | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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