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Asu surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 6 pm Thursday 14 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
30.4° C
(Which is slightly warmer than usual)How big are the waves at Asu today?
The current surf forecast for Asu at 11PM is: 1.4m 14s primary swell from a South-southwest direction and 0.9m 8s secondary swell from a West direction, 0.4m 3s secondary swell from a North-northwest direction (forecast issued at 06:00pm May 14). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | - | - |
| Afternoon (14 May) | 4.5ft (1.4m) | 14s |
| Evening (14 May) | 4.5ft (1.4m) | 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 59mm), heaviest during Thu afternoon. Warm (max 29°C on Fri afternoon, min 27°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | |
733 | 733 | 743 | 754 | 491 | 491 | 733 | 1278 | 1151 | 1091 | 886 | 849 | 801 | 683 | 841 | 733 | 722 | 577 | 538 | 461 | 440 | 462 | 297 | 318 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | |
High Tide | 4:00PM0.57m | 4:39AM0.77m | 4:48PM0.56m | 5:19AM0.84m | 5:34PM0.55m | 6:00AM0.88m | ||||||||||||||||||
Low Tide | 10:02PM0.06m | 11:05AM0.09m | 10:38PM0.02m | 11:52AM0.04m | 11:16PM-0.00m | 12:38PM0.00m | ||||||||||||||||||
 |  | | | | | | |  |  |  | | | |  |  | | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — |
 | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | 6:31 |
4 | 5 | 5 | 1 | 3 | 4 | 2 | 1 | — | — | — | 2 | 2 | 4 | 1 | — | 3 | 4 | 1 | 3 | 4 | 3 | 4 | 3 | |
Temp °C | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 28 | 27 | 28 | 27 | 27 | 27 | 27 | 27 |
29 | 30 | 29 | 29 | 27 | 26 | 26 | 25 | 28 | 30 | 31 | 29 | 29 | 30 | 29 | 29 | 28 | 27 | 28 | 27 | 27 | 27 | 27 | 26 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | W 9 | W 9 |
 kJ | 733 | 733 | 743 | 754 | 491 | 491 | 454 | 1278 | 1151 | 1091 | 886 | 849 | 801 | 683 | 841 | 733 | 722 | 577 | 538 | 461 | 440 | 462 | 203 | 240 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 8 | SW 16 | SSW 16 | WNW 8 | W 8 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | SSW 12 | SSW 12 |
| kJ | 105 | 103 | 103 | 103 | 130 | 371 | 733 | 252 | 205 | 215 | 225 | 225 | 225 | 225 | 224 | 188 | 188 | 185 | 152 | 185 | 189 | 199 | 297 | 318 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSW 18 | S 18 | SSW 16 | SSW 16 | SW 16 | SSE 7 | SSE 7 | SSE 7 | SW 17 | SW 15 | SSW 15 | SW 15 | SSE 8 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | S 16 | SW 15 | SW 14 |
| kJ | 6 | 6 | 64 | 158 | 380 | 350 | 261 | 5 | 5 | 5 | 107 | 104 | 84 | 136 | 6 | 65 | 65 | 161 | 161 | 91 | 89 | 46 | 136 | 167 |
Wind waves Height (m) Direction Period (s) | — | — | NNW 3 | — | — | W 8 | WNW 9 | — | — | — | — | — | — | — | — | — | — | NW 3 | NW 3 | — | — | NW 4 | NW 4 | — |
| kJ | — | — | 4 | — | — | 205 | 258 | — | — | — | — | — | — | — | — | — | — | 3 | 4 | — | — | 21 | 23 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 64 | 15 | 15 | 64 | 64 | 15 | 15 | 15 | 15 | 15 | 64 | 64 |
Best forecast wave conditions in Nias | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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