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Surf Forecasts:

Alao surfForecast / Tutuila / American Samoa

information circle12 Day Weather and Surf, issued 12 pm Monday 08 Dec 2025 SST
Forecast 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
29.3° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Alao this week:

The surf forecast for Alao over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Dec 14) at 1PM. The primary swell is predicted to be 0.6m and 13s period with a secondary swell of 1.0m and 7s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Alao in the next 12 days are 1.3m 16s and forecast to arrive on Monday (Dec 08) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Sunday (Dec 14) at 7PM.

Wave TypeTime (SST) & Date Wave Height & Period
Next good surf (1 star+) 1PM (Sun 14th Dec)2ft (0.6m) 13s
Best Surf 1PM (Sun 14th Dec)2ft (0.6m) 13s
Most Powerful 7PM (Mon 8th Dec)4.5ft (1.3m) 16s

Table - best surf conditions forecast for Alao over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 6mm), mostly falling on Mon morning. Warm (max 28°C on Mon morning, min 27°C on Tue morning). Winds decreasing (fresh winds from the NE on Mon morning, light winds from the E by Wed afternoon).

Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Fri night. Warm (max 28°C on Fri morning, min 27°C on Thu morning). Wind will be generally light.

Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
N
1.2
N
1.3
N
1.2
N
1.2
N
1
N
0.9
N
0.8
N
0.7
N
1
ENE
1
ENE
0.8
E
0.8
NE
0.9
NE
0.5
N
0.6
N
0.5
N
0.6
N
0.5
N
0.6
NNW
0.6
N
Period(s) (?)1616151514141414138888816161514131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)743724773619610399306236171123123788610213217911215392137115
Wind
(km/h)
35
NE
25
NE
25
ENE
25
ENE
25
ENE
20
E
25
ENE
20
ENE
15
E
20
ENE
15
ENE
15
ENE
20
ENE
15
NE
10
ESE
20
E
20
ENE
20
NE
10
NE
5
SSE
5
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		crosscrossoncross-
on		cross-
on		crosscrossonglass
High Tide
/ height (m)
10:16AM
0.93
10:33PM
1.03
11:18AM
0.91
11:35PM
0.97
12:19PM
0.90
12:36AM
0.92
1:16PM
0.90
1:34AM
0.88
2:09PM
0.91
2:27AM
0.85
2:55PM
0.92
3:15AM
0.84
3:36PM
0.93
3:59AM
0.83
Low Tide
/ height (m)
4:12PM
0.18
4:59AM
0.12
5:17PM
0.22
5:59AM
0.17
6:23PM
0.26
6:57AM
0.21
7:27PM
0.28
7:50AM
0.24
8:25PM
0.28
8:37AM
0.26
9:16PM
0.27
9:20AM
0.26
10:00PM
0.25
Monday
08
Tuesday
09
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Sunrise5:45--5:46--5:46--5:46--5:47--5:47--5:48--
Sunset-6:42--6:43--6:43--6:44--6:44--6:45--6:45-
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
clear
clear
clear
thunderstorm
rain showers
thunderstorm
part cloud
thunderstorm
part cloud
thunderstorm
clear
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
221-----112-1-5--1334
Temp. °C282828282828282828272727282827282828272828
Feels °C (?)272829292828292931282929303030292929303130
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Alao 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.

View detailed surf forecast for Alao at:
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Information about the Alao Surf forecast

The above surf forecast table for Alao provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Alao can be found by selecting the local surf guide option on the grey menu. Our Alao surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Alao) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Alao may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Alao is 15 km (9 miles) from Pago Pago. If you plan a holiday in American-Samoa - Tutuila, look for hotels and other accommodation in Pago Pago. Pago Pago has rooms for a wide range of budgets as well as car hire and transport links.

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