- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Asu surfForecast / Nias / Indonesia
48hr Weather and Surf, issued 6 am Wednesday 13 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 3PM is: 1.4m 14s primary swell from a South-southwest direction and 0.6m 8s secondary swell from a West direction (forecast issued at 06:00am May 13). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 4.5ft (1.4m) | 14s |
| Afternoon (13 May) | 4.5ft (1.4m) | 14s |
| Evening (13 May) | 4.5ft (1.3m) | 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 35mm), heaviest during Wed night. Warm (max 28°C on Wed morning, min 26°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | |
987 | 857 | 846 | 846 | 774 | 752 | 617 | 607 | 690 | 643 | 743 | 733 | 733 | 733 | 743 | 754 | 491 | 491 | 733 | 1278 | 1151 | 1091 | 1061 | 849 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | on | on | glassy | cross-off | glassy | on | on | on | on | on | cross-on | cross-on | cross-on | glassy | cross | cross | cross | cross-on | on | cross-on | cross | |
High Tide | 3:22AM0.59m | 3:09PM0.57m | 4:01AM0.68m | 4:00PM0.57m | 4:39AM0.77m | 4:48PM0.56m | ||||||||||||||||||
Low Tide | 9:21AM0.24m | 9:25PM0.10m | 10:16AM0.17m | 10:02PM0.06m | 11:05AM0.09m | 10:38PM0.02m | ||||||||||||||||||
 |  | | | | | | | | | | | | |  |  | |  |  | | |  | |  | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | 6:22 |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | 6:31 |
4 | 4 | 2 | 1 | 2 | 2 | 2 | 4 | 1 | 4 | 2 | 3 | 3 | 2 | 1 | 1 | 2 | 2 | — | — | 1 | — | — | — | |
Temp °C | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 27 |
34 | 32 | 32 | 31 | 31 | 32 | 32 | 32 | 31 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 29 | 28 | 28 | 29 | 31 | 31 | 30 | |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 14 | 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 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
 kJ | 987 | 857 | 846 | 846 | 774 | 752 | 617 | 607 | 690 | 643 | 743 | 733 | 733 | 733 | 743 | 754 | 491 | 491 | 484 | 1278 | 1151 | 1091 | 1061 | 849 |
Swell 2 Height (m) Direction Period (s) | WSW 8 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | SSW 16 | W 9 | SSW 16 | W 9 | W 9 | W 9 | W 9 | W 9 |
| kJ | 19 | 39 | 56 | 54 | 50 | 49 | 48 | 48 | 66 | 66 | 66 | 64 | 84 | 82 | 82 | 82 | 380 | 95 | 733 | 117 | 117 | 117 | 120 | 123 |
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 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSW 18 | S 18 | W 8 | SSW 16 | W 9 | SSE 7 | SSE 7 | SSE 7 | SW 18 | SW 15 |
| kJ | 21 | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 6 | 6 | 6 | 6 | 5 | 5 | 64 | 158 | 86 | 350 | 120 | 5 | 5 | 5 | 49 | 104 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 15 | 15 | 0 | 0 | 0 | 15 | 15 | 15 | 64 | 15 | 15 | 15 | 15 | 0 | 64 | 64 | 64 | 126 | 15 | 15 | 15 |
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