Surf Forecasts:
How big are the waves at Asu today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 4.5ft (1.4m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Evening surf: Evening surf (25 Sep, local time) - 3.5ft (1.1m), 13s period with SW swell.
The current surf forecast for Asu at 12PM is: 1.4m 14s primary swell from a South-southwest direction and 0.2m 7s secondary swell from a West-northwest direction, 1.0m 8s secondary swell from a South direction (forecast issued at 06:00am September 25). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | 4.5ft (1.4m) | 14s |
| Afternoon (25 Sep) | 3.5ft (1.1m) | 14s |
| Evening (25 Sep) | 3.5ft (1.1m) | 13s |
Table - waves today at Asu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 86mm), heaviest during Sun morning. Warm (max 29°C on Fri afternoon, min 24°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||||
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 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SSW 14 | SW 21 | SW 20 | SW 20 | SW 19 | SSW 19 | SW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 456 | 419 | 721 | 721 | 431 | 418 | 373 | 373 | 373 | 412 | 704 | 890 | 1040 | 1394 | 1660 | 2002 | 2181 | 3237 | 3164 | 3093 | 3022 | 2952 | 2431 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | glassy | on | on | cross-on | on | on | on | cross-on |
High Tide | 5:06AM0.71m | 5:32PM0.64m | 5:35AM0.72m | 5:59PM0.71m | 6:05AM0.72m | 6:28PM0.77m | |||||||||||||||||
Low Tide | 11:25AM0.07m | 11:24PM0.10m | 11:47AM0.03m | 11:59PM0.06m | 12:10PM0.01m | ||||||||||||||||||
 |  |  | | | | | | | | | | | | |  | |  | | | | | | |
 | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | 2 | 1 | — | 1 | 2 | 1 | 1 | 3 | 1 | 4 | 4 | 5 | 4 | 1 | 3 | 8 | 5 | 6 | 20 | 9 | 3 | 1 | 2 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 26 | 24 | 24 | 26 | 25 | 25 |
Feels °C | 30 | 30 | 30 | 31 | 30 | 32 | 32 | 31 | 32 | 32 | 32 | 32 | 30 | 30 | 30 | 32 | 29 | 29 | 25 | 27 | 28 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SSW 14 | SSW 14 | SSW 14 | SW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SSW 14 | SSW 14 | SW 20 | SSW 15 | SW 19 | SSW 19 | SW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 |
| kJ | 456 | 419 | 721 | 721 | 431 | 418 | 373 | 373 | 373 | 412 | 704 | 530 | 1040 | 880 | 1660 | 2002 | 2181 | 3237 | 3164 | 3093 | 3022 | 2952 | 2431 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | S 8 | S 8 | S 8 | S 8 | SW 21 | SW 21 | SSW 14 | SW 20 | SSW 15 | SSW 14 | SSW 14 | W 22 | W 21 | — | WNW 9 | NW 9 | WSW 20 |
| kJ | 95 | 95 | 5 | 5 | 5 | 5 | 104 | 104 | 104 | 82 | 664 | 890 | 318 | 1394 | 869 | 732 | 668 | 9 | 36 | — | 8 | 19 | 37 |
Swell 3 Height (m) Direction Period (s) | WNW 7 | WNW 7 | S 15 | S 26 | SW 26 | SW 24 | WNW 8 | SW 24 | SW 23 | SW 22 | WNW 7 | S 8 | SSW 16 | — | — | W 22 | WNW 14 | — | — | — | WSW 20 | WSW 20 | WSW 20 |
| kJ | 5 | 5 | 19 | 13 | 26 | 23 | 6 | 141 | 262 | 375 | 5 | 65 | 226 | — | — | 9 | 20 | — | — | — | 38 | 38 | 37 |
Wind waves Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | — | — | — | — | — | — | S 8 | — | — | — | — | — | — | — | — | — | NW 8 |
| kJ | 133 | 133 | 134 | 144 | 120 | 120 | — | — | — | — | — | — | 65 | — | — | — | — | — | — | — | — | — | 25 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 126 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 64 | 15 | 15 | 64 | 15 |
Best forecast wave conditions in Nias | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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