Alao surfForecast / Tutuila / American Samoa

information circle12 Day Weather and Surf, issued 12 am Saturday 24 Jan 2026 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
29.8° 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 (Jan 25) at 10AM. The primary swell is predicted to be 1.8m and 8s period with a secondary swell of 0.8m and 13s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Alao in the next 12 days are 5.0m 10s and forecast to arrive on Tuesday (Jan 27) at 4PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 8s period and expected on Monday (Jan 26) at 1AM.

Wave TypeTime (SST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Sun 25th Jan)6ft (1.8m) 8s
Best Surf10AM (Tue 27th Jan)13ft (4.0m) 10s
Most Powerful 4PM (Tue 27th Jan)16ft (5.0m) 10s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 82mm), heaviest during Sat night. Warm (max 29°C on Sat morning, min 26°C on Fri night). Mainly strong winds.

Days 3-6 Weather Summary Heavy rain (total 136mm), heaviest during Tue morning. Warm (max 28°C on Mon night, min 25°C on Wed night). Winds increasing (moderate winds from the NNW on Tue morning, near gales from the NNW by Wed night).

Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Fri
30
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
0
0
0
3
2
1
0
1
2
4
4
1
0
0
0
0
1
1
2
2
Swell
Height Map
Wave Height (m) & direction (?)
2.1
NNW
1.7
NNW
0.9
NNW
0.9
NNW
1.8
NW
2.1
NW
1.4
NW
1
N
1.6
NNE
3.5
NNW
4
N
5
NNW
4.5
NNW
3
N
2.5
NNW
2.4
NNW
2.5
NNW
2.2
NNW
2.3
NW
2
W
3.5
WNW
Period(s) (?)9813138881010101010108877771211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7184002702464575882611964812187329648513623128376954067942348011132910
Wind
(km/h)
25
W
25
SW
30
WSW
25
WSW
20
WNW
30
NW
25
W
30
WNW
40
NW
35
NW
25
NNW
30
NW
45
WNW
50
NNW
45
NNW
50
NNW
50
NNW
45
NNW
40
NNW
40
NNW
35
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
offoffoffoffoffoffcross-
off
offcross-
off
offoffoffoff
High Tide
/ height (m)
10:44PM
0.91
11:22AM
0.93
11:46PM
0.88
12:23PM
0.95
12:54AM
0.86
1:28PM
0.98
2:03AM
0.87
2:32PM
1.02
3:09AM
0.89
3:33PM
1.07
4:09AM
0.92
4:30PM
1.11
5:05AM
0.96
5:23PM
1.15
Low Tide
/ height (m)
4:56AM
0.21
5:33PM
0.25
5:54AM
0.22
6:42PM
0.23
6:58AM
0.22
7:53PM
0.20
8:05AM
0.20
9:01PM
0.14
9:09AM
0.16
10:02PM
0.08
10:09AM
0.12
10:58PM
0.03
11:04AM
0.08
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Fri
30
Sunrise-6:09--6:09--6:11--6:11--6:11--6:11--6:13-
Sunset--6:58--6:58--6:58--6:58--6:57--6:57--6:57
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
mod rain
thunderstorm
thunderstorm
mod rain
mod rain
Rain (mm)
1523171081575231911233102871227910
Temp. °C282929292828282828282626272626262626262727
Feels °C (?)282929303029292826262725262122212123232426
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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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