Surf Forecasts:
How big are the waves at Asu today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 3.5ft (1.1m), 20s period with SW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 6ft (1.8m), 19s period with SW swell.
- Evening surf: Evening surf (12 Sep, local time) - 7ft (2.1m), 19s period with SW swell.
The current surf forecast for Asu at 3AM is: 1.3m 21s primary swell from a Southwest direction and 1.4m 14s secondary swell from a Southwest direction (forecast issued at 12:00am September 12). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 3.5ft (1.1m) | 20s |
| Afternoon (12 Sep) | 6ft (1.8m) | 19s |
| Evening (12 Sep) | 7ft (2.1m) | 19s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Sun night. Warm (max 28°C on Sat afternoon, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||||||||||
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) | SW 21 | SW 21 | SW 21 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 15 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1625 | 1441 | 864 | 964 | 1956 | 2666 | 3075 | 2833 | 2306 | 3334 | 3259 | 3016 | 2912 | 2810 | 2621 | 2558 | 2080 | 1836 | 1650 | 1663 | 1776 | 1203 | 1366 | 1845 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | cross-off | off | cross-off | cross-off | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross | cross-on | cross-on | cross | glassy |
High Tide | 6:31AM0.78m | 6:53PM0.75m | 7:03AM0.73m | 7:25PM0.77m | 7:33AM0.67m | 7:57PM0.76m | ||||||||||||||||||
Low Tide | 00:18AM0.04m | 12:42PM0.01m | 00:55AM0.04m | 1:05PM0.01m | 1:31AM0.05m | 1:27PM0.02m | ||||||||||||||||||
 | |  | |  | |  | | | |  | | | | | | | | | | | | |  | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | 1 | 3 | — | — | — | — | — | — | — | 1 | 4 | 1 | 2 | — | — | — | 1 | 6 | 2 | 3 | 3 | 1 | — | — |
Temp °C | 27 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 |
Feels °C | 30 | 28 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 32 | 31 | 30 | 30 | 30 | 31 | 30 | 31 | 30 | 29 | 30 | 32 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 14 | SW 14 | SW 14 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 15 | SW 16 | SW 16 |
| kJ | 869 | 857 | 857 | 763 | 1956 | 2666 | 3075 | 2833 | 2306 | 3334 | 3259 | 3016 | 2912 | 2810 | 2621 | 2558 | 2080 | 1836 | 1650 | 1663 | 1776 | 1203 | 1366 | 1845 |
Swell 2 Height (m) Direction Period (s) | SW 21 | SW 21 | SW 21 | SW 20 | SSW 14 | SW 14 | SW 14 | SW 14 | SW 15 | S 9 | S 9 | S 9 | S 9 | WSW 18 | S 9 | S 8 | S 7 | S 7 | S 7 | S 7 | S 8 | SSW 16 | SSW 16 | S 8 |
| kJ | 1625 | 1441 | 864 | 964 | 691 | 597 | 597 | 606 | 856 | 60 | 59 | 59 | 57 | 60 | 55 | 52 | 54 | 51 | 64 | 49 | 57 | 518 | 559 | 45 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 9 | S 9 | SSE 9 | W 15 | S 9 | S 9 | W 14 | WSW 19 | WSW 19 | WSW 18 | — | — | — | — | WSW 17 | WSW 17 | W 16 | WSW 16 | S 8 | S 8 | WSW 16 |
| kJ | 117 | 117 | 117 | 85 | 81 | 110 | 19 | 79 | 60 | 4 | 124 | 123 | 66 | — | — | — | — | 59 | 57 | 21 | 26 | 45 | 45 | 50 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | S 9 | — | — | — | — | — | — | S 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 81 | — | — | — | — | — | — | 57 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 126 | 0 | 0 | 15 | 0 | 0 | 0 | 126 | 0 | 0 | 0 | 15 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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