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Surf Forecasts:
Asu surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 12 pm Thursday 07 May 2026 WIBForecast update in hr min s Forecast update imminent
Asu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Asu sea temperature is
30.1° C
(Which is slightly warmer than usual)How big are the waves at Asu today?
The current surf forecast for Asu at 8PM is: 1.2m 17s primary swell from a Southwest direction and 0.8m 13s secondary swell from a Southwest direction (forecast issued at 12:00pm May 07). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 3.5ft (1.1m) | 18s |
| Afternoon (07 May) | 3.5ft (1.1m) | 18s |
| Evening (07 May) | 4ft (1.2m) | 16s |
Table - waves today at Asu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 127mm), heaviest during Sat night. Warm (max 29°C on Thu morning, min 26°C on Fri morning). Winds increasing (calm on Sat morning, fresh winds from the WSW by Sat night). | ||||||||||||||||||||||||
Thu 7 | Friday 8 | Saturday 9 | Sun 10 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | |
799 | 799 | 790 | 854 | 767 | 757 | 757 | 823 | 917 | 822 | 693 | 649 | 623 | 614 | 536 | 529 | 529 | 476 | 401 | 384 | 264 | 261 | 257 | 257 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | |
High Tide | 9:04PM0.36m | 9:38AM0.61m | 10:03PM0.35m | 10:30AM0.58m | 11:45PM0.36m | |||||||||||||||||||
Low Tide | 3:39PM0.18m | 2:25AM0.16m | 4:36PM0.21m | 3:06AM0.22m | 5:52PM0.23m | 4:14AM0.28m | ||||||||||||||||||
 | | |  | |  | | |  | | | | | | | | | | | | | | | | |
 | 6:22 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — |
 | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | 6:31 |
3 | 6 | 1 | 2 | 1 | — | 4 | 6 | 8 | 7 | 5 | 5 | 5 | 4 | 2 | 7 | 6 | 4 | 3 | 6 | 11 | 17 | 11 | 3 | |
Temp °C | 29 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
31 | 30 | 32 | 30 | 30 | 31 | 30 | 29 | 26 | 26 | 27 | 28 | 28 | 29 | 31 | 30 | 30 | 30 | 29 | 29 | 28 | 26 | 28 | 28 | |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 15 | WSW 6 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | W 5 | SW 13 | SW 13 | SW 13 |
 kJ | 799 | 799 | 790 | 854 | 767 | 757 | 757 | 823 | 917 | 822 | 693 | 129 | 623 | 614 | 536 | 529 | 529 | 476 | 401 | 384 | 43 | 261 | 257 | 257 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | W 7 | W 7 | WSW 7 | WSW 8 | W 8 | SW 12 | SW 15 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | S 9 | S 9 | SW 14 | W 7 | W 7 | W 7 |
| kJ | 340 | 340 | 340 | 202 | 161 | 52 | 68 | 73 | 102 | 74 | 69 | 649 | 118 | 100 | 80 | 80 | 76 | 57 | 39 | 39 | 264 | 62 | 34 | 34 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | W 7 | SW 13 | SW 12 | SW 12 | SW 12 | SW 12 | SSE 10 | SSE 9 | SSE 9 | WSW 16 | SSW 6 | S 9 | S 9 | S 9 | WSW 15 | WSW 15 | SSE 9 | SSE 9 | SSE 9 | SSE 8 |
| kJ | 130 | 104 | 102 | 100 | 54 | 158 | 118 | 90 | 89 | 68 | 31 | 29 | 28 | 25 | 24 | 78 | 57 | 40 | 21 | 21 | 26 | 25 | 25 | 24 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 10 | S 6 | SW 6 | S 6 | S 6 | S 6 | — | — | — | — | W 8 | W 5 | W 5 | WNW 7 | NNE 3 | N 3 |
| kJ | — | — | — | — | — | — | — | — | 70 | 136 | 305 | 45 | 56 | 52 | — | — | — | — | 90 | 53 | 53 | 84 | 1 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 377 | 0 | 0 | 0 | 0 | 0 | 0 | 126 | 206 | 206 | 775 | 64 | 406 | 0 | 0 | 0 | 0 | 0 | 64 | 15 | 76 | 76 | 126 | 126 |
Best forecast wave conditions in Nias | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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