Surf Forecasts:
How big are the waves at Asu today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 5ft (1.6m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 5ft (1.6m), 14s period with SSW swell.
- Evening surf: Evening surf (16 Sep, local time) - 5ft (1.6m), 14s period with SSW swell.
The current surf forecast for Asu at 4AM is: 1.7m 14s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a West-northwest direction (forecast issued at 12:00am September 16). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 5ft (1.6m) | 14s |
| Afternoon (16 Sep) | 5ft (1.6m) | 14s |
| Evening (16 Sep) | 5ft (1.6m) | 14s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Tue night. Warm (max 28°C on Tue night, min 27°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||||||||||
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 | 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 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1142 | 1126 | 1126 | 1057 | 1057 | 1057 | 1072 | 1072 | 996 | 996 | 1114 | 942 | 1441 | 1441 | 731 | 700 | 1339 | 1339 | 1257 | 1098 | 857 | 796 | 796 | 785 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 8:25AM0.51m | 9:01PM0.67m | 8:47AM0.44m | 9:36PM0.61m | 9:03AM0.37m | |||||||||||||||||||
Low Tide | 2:39AM0.12m | 2:12PM0.06m | 3:14AM0.17m | 2:35PM0.09m | 3:56AM0.23m | 2:59PM0.13m | ||||||||||||||||||
 | |  | | | | | | |  |  |  |  | |  | | | | | | | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | 1 | 2 | 4 | 3 | 3 | 4 | 4 | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 28 |
Feels °C | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 29 | 28 | 27 | 28 | 28 | 28 | 29 | 30 | 29 | 29 | 30 | 31 | 30 | 29 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | 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 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 1142 | 1126 | 1126 | 1057 | 1057 | 1057 | 1072 | 1072 | 996 | 996 | 1114 | 942 | 1441 | 1441 | 731 | 700 | 1339 | 1339 | 1257 | 1098 | 857 | 796 | 796 | 785 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | W 8 | SW 20 | SW 20 | SW 20 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | S 6 | S 6 | SSW 16 | SSW 16 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | 13 | 13 | 12 | 62 | 134 | 239 | 234 | 201 | 311 | 375 | 375 | 487 | 41 | 39 | 458 | 452 | 50 | 50 | 49 | 49 | 49 | 48 | 48 | 48 |
Swell 3 Height (m) Direction Period (s) | SW 21 | SW 21 | SW 21 | W 8 | W 8 | W 8 | W 11 | W 10 | W 10 | W 9 | W 9 | S 6 | W 9 | W 9 | S 6 | S 6 | S 6 | S 6 | SW 21 | S 6 | S 6 | S 6 | S 6 | SW 19 |
| kJ | 72 | 72 | 71 | 12 | 12 | 12 | 35 | 71 | 92 | 85 | 106 | 53 | 79 | 78 | 31 | 24 | 25 | 17 | 18 | 19 | 20 | 13 | 13 | 231 |
Wind waves Height (m) Direction Period (s) | S 7 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 85 | 57 | 57 | 73 | 92 | 105 | 109 | 94 | 94 | 79 | 62 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 126 | 126 | 136 | 128 | 128 | 126 | 126 | 126 | 126 | 978 | 126 | 126 | 126 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 126 | 126 | 126 |
Best forecast wave conditions in Nias | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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