- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Asu surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 12 am Thursday 28 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
30.2° C
(Which is slightly warmer than usual)How big are the waves at Asu today (28 May):
- Morning surf: Morning surf (28 May, local time) - 7ft (2.2m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 7ft (2.2m), 16s period with SW swell.
- Evening surf: Evening surf (28 May, local time) - 7ft (2.1m), 16s period with SSW swell.
The current surf forecast for Asu at 4AM is: 2.1m 16s primary swell from a Southwest direction and 0.6m 8s secondary swell from a West-northwest direction (forecast issued at 12:00am May 28). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 7ft (2.2m) | 16s |
| Afternoon (28 May) | 7ft (2.2m) | 16s |
| Evening (28 May) | 7ft (2.1m) | 16s |
Table - waves today at Asu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Wed night. Warm (max 28°C on Wed night, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | |
2425 | 2311 | 2173 | 2291 | 2262 | 2262 | 2123 | 2096 | 1809 | 1648 | 1604 | 1604 | 1604 | 1525 | 1504 | 1351 | 1265 | 1230 | 1048 | 1018 | 936 | 936 | 837 | 824 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-off | glassy | glassy | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | |
High Tide | 4:12AM0.69m | 4:16PM0.47m | 4:47AM0.72m | 4:57PM0.46m | 5:21AM0.74m | 5:34PM0.44m | ||||||||||||||||||
Low Tide | 10:51AM0.18m | 9:59PM0.12m | 11:29AM0.14m | 10:30PM0.10m | 12:02PM0.10m | |||||||||||||||||||
 |  |  |  | | | | | | | | | | |  | | | | | | | | | | |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — |
— | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
31 | 32 | 32 | 33 | 32 | 31 | 32 | 33 | 32 | 32 | 32 | 32 | 33 | 31 | 32 | 33 | 33 | 32 | 32 | 32 | 32 | 31 | 31 | 32 | |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
 kJ | 2425 | 2311 | 2173 | 2291 | 2262 | 2262 | 2123 | 2096 | 1809 | 1648 | 1604 | 1604 | 1604 | 1525 | 1504 | 1351 | 1265 | 1230 | 1048 | 1018 | 936 | 936 | 837 | 824 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 51 | 50 | 45 | 44 | 43 | 43 | 44 | 31 | 31 | 31 | 31 | 31 | 32 | 45 | 45 | 45 | 50 | 50 | 49 | 49 | 48 | 48 | 48 | 49 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 12 | WSW 16 | S 12 | S 12 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 |
| kJ | 14 | 14 | 13 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 25 | 3 | 3 | 24 | 22 | 21 | 21 | 21 | 20 | 20 | 20 | 19 | 18 | 18 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 64 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 126 | 64 | 0 |
Best forecast wave conditions in Nias | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Asu surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest