Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Alao surfForecast / Tutuila / American Samoa
48hr Weather and Surf, issued 6 am Wednesday 17 Dec 2025 SSTForecast update in hr min s Forecast update imminent
Alao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Alao sea temperature is
29.7° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Alao today?
The current surf forecast for Alao at 12PM is: 0.6m 15s primary swell from a North-northwest direction (forecast issued at 06:00am December 17). An open ocean swell of 0.9m 9s is not directed at the surf break, a second open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (SST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 2ft (0.6m) | 16s |
| Afternoon (17 Dec) | 2ft (0.6m) | 14s |
| Evening (17 Dec) | 2ft (0.6m) | 15s |
Table - waves today at Alao. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 14 | 14 | 16 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 15 | 15 | 13 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 145 | 145 | 193 | 160 | 153 | 155 | 155 | 207 | 236 | 173 | 222 | 219 | 268 | 247 | 252 | 184 | 187 | 282 | 212 | 272 | 239 | 203 | 390 | 377 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | glass | glass | cross | cross- on | glass | glass |
High Tide / height (m) | 5:20AM 0.82 | 5:31PM 0.96 | 6:00AM 0.82 | 6:09PM 0.96 | 6:39AM 0.82 | 6:49PM 0.96 | ||||||||||||||||||
Low Tide / height (m) | 11:13AM 0.24 | 11:56PM 0.18 | 11:51AM 0.23 | 12:34AM 0.17 | 12:29PM 0.23 | |||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| Sunrise | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:47 | - | - | - |
 |  | | | | | |  | | | | |  | | | | | | | | |  | | | |
Rain (mm) | 3 | - | - | - | - | 1 | 1 | - | - | - | - | - | 1 | 1 | 2 | 2 | - | - | - | - | - | - | - | - |
| Temp. °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Feels °C (?) | 27 | 28 | 29 | 28 | 28 | 28 | 29 | 28 | 29 | 29 | 30 | 30 | 31 | 30 | 31 | 30 | 30 | 31 | 32 | 32 | 31 | 31 | 32 | 32 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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