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 8PM is: 1.6m 14s primary swell from a South-southwest direction and 0.6m 19s secondary swell from a Southwest direction, 1.3m 6s secondary swell from a South direction (forecast issued at 12:00pm September 16). 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 21mm), heaviest during Wed afternoon. Warm (max 28°C on Wed night, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | |||||||||||||||||||
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 16 | SSW 16 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1057 | 1057 | 1057 | 1072 | 1072 | 996 | 996 | 1114 | 942 | 1441 | 1441 | 721 | 700 | 1339 | 1339 | 1112 | 1209 | 846 | 857 | 796 | 691 |
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 | glassy | off | cross | cross | cross | cross |
High Tide | 9:01PM0.67m | 8:47AM0.44m | 9:36PM0.61m | 9:03AM0.37m | |||||||||||||||||
Low Tide | 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 | 4 | 4 | 5 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 |
Feels °C | 27 | 27 | 28 | 27 | 29 | 28 | 27 | 27 | 28 | 27 | 28 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 29 | 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 16 | SSW 16 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SW 14 | SW 14 | SSW 14 | SSW 14 |
| kJ | 1057 | 1057 | 1057 | 1072 | 1072 | 996 | 996 | 1114 | 942 | 1441 | 1441 | 721 | 700 | 1339 | 1339 | 1112 | 1209 | 846 | 857 | 796 | 691 |
Swell 2 Height (m) Direction Period (s) | SW 20 | SW 20 | SW 20 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | W 9 | S 5 | SSW 16 | SSW 16 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 |
| kJ | 62 | 134 | 239 | 234 | 201 | 311 | 375 | 375 | 487 | 79 | 35 | 458 | 452 | 50 | 49 | 66 | 68 | 68 | 64 | 46 | 44 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 11 | W 10 | W 10 | W 9 | W 9 | W 9 | W 14 | W 9 | S 5 | S 6 | S 6 | S 6 | S 6 | SW 20 | S 6 | S 6 | SW 20 | SW 19 |
| kJ | 12 | 12 | 12 | 35 | 71 | 92 | 85 | 106 | 106 | 4 | 78 | 28 | 21 | 21 | 15 | 16 | 65 | 11 | 13 | 134 | 181 |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 5 | S 5 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 71 | 75 | 88 | 123 | 112 | 94 | 76 | 56 | 47 | 45 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 128 | 126 | 126 | 126 | 126 | 126 | 126 | 126 | 126 | 126 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 76 | 51 | 126 | 64 |
Best forecast wave conditions in Nias | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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