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Surf Forecasts:
Asu surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 6 am Wednesday 06 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 9AM is: 1.1m 15s primary swell from a Southwest direction and 0.8m 10s secondary swell from a South direction (forecast issued at 06:00am May 06). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 3.5ft (1.1m) | 15s |
| Afternoon (06 May) | 3.5ft (1.1m) | 15s |
| Evening (06 May) | 4ft (1.2m) | 14s |
Table - waves today at Asu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 40mm), heaviest during Fri night. Warm (max 29°C on Wed morning, min 27°C on Fri afternoon). Winds increasing (calm on Wed morning, fresh winds from the SSE by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 20 | SW 14 | SW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | |
803 | 701 | 565 | 542 | 677 | 668 | 528 | 513 | 468 | 799 | 799 | 799 | 790 | 854 | 767 | 757 | 757 | 748 | 917 | 720 | 702 | 649 | 623 | 536 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 8:20AM0.69m | 8:26PM0.39m | 8:56AM0.65m | 9:04PM0.36m | 9:38AM0.61m | 10:03PM0.35m | ||||||||||||||||||
Low Tide | 1:24AM0.07m | 2:55PM0.13m | 1:53AM0.11m | 3:39PM0.18m | 2:25AM0.16m | 4:36PM0.21m | ||||||||||||||||||
 |  | |  | |  | |  | |  | | | | | | | | | | | | | |  | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | 6:22 |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | 6:31 |
5 | 1 | 2 | — | — | — | — | — | — | — | 2 | 2 | — | — | — | 3 | 3 | 4 | — | 1 | 4 | 5 | 4 | — | |
Temp °C | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 |
32 | 32 | 32 | 33 | 32 | 32 | 32 | 32 | 31 | 31 | 32 | 31 | 32 | 32 | 32 | 32 | 32 | 30 | 29 | 28 | 29 | 27 | 27 | 29 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 |
 kJ | 803 | 701 | 565 | 542 | 677 | 668 | 528 | 513 | 416 | 799 | 799 | 799 | 790 | 854 | 767 | 757 | 757 | 748 | 917 | 720 | 702 | 649 | 623 | 536 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 11 | S 10 | SW 20 | SW 20 | S 10 | SW 18 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | W 7 | W 9 | W 8 | W 8 | W 8 | W 8 | WSW 8 | W 8 |
| kJ | 128 | 127 | 122 | 178 | 88 | 537 | 455 | 127 | 468 | 345 | 340 | 340 | 340 | 202 | 196 | 161 | 70 | 96 | 113 | 140 | 137 | 105 | 113 | 58 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SW 21 | SW 21 | SW 20 | S 11 | S 10 | SW 19 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | W 8 | W 7 | SW 12 | SW 12 | S 10 | S 10 | SSE 10 | S 9 | WSW 16 | S 9 |
| kJ | 50 | 48 | 162 | 216 | 377 | 141 | 136 | 369 | 100 | 98 | 100 | 104 | 102 | 74 | 54 | 53 | 146 | 116 | 49 | 47 | 71 | 44 | 25 | 41 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 4 | S 4 | SSE 9 | SSW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 11 | 86 | 36 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 51 | 51 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nias | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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