Aunu'u Island surfForecast / Tutuila / American Samoa

information circle12 Day Weather and Surf, issued 12 pm Thursday 08 Jan 2026 SST
Forecast update in hr  min  s Forecast update imminent
Aunu'u Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aunu'u Island sea temperature is
29.7° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Aunu'u Island this week:

The surf forecast for Aunu'u Island over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jan 09) at 4AM. The primary swell is predicted to be 0.4m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Aunu'u Island in the next 12 days are 0.5m 14s and forecast to arrive on Saturday (Jan 10) at 1AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 10s period and expected on Monday (Jan 12) at 1AM.

Wave TypeTime (SST) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Fri 9th Jan)1.5ft (0.4m) 13s
Best Surf 4AM (Fri 9th Jan)1.5ft (0.4m) 13s
Most Powerful 1AM (Sat 10th Jan)1.5ft (0.5m) 14s

Table - best surf conditions forecast for Aunu'u Island over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 27mm), heaviest during Sat night. Warm (max 28°C on Thu morning, min 27°C on Sat morning). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 37mm), heaviest during Sun night. Warm (max 28°C on Sun morning, min 24°C on Sun night). Wind will be generally light.

Thursday
08
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
1
1
1
1
0
0
0
1
1
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.4
SW
0.4
SW
0.4
SW
0.4
SW
1.1
NE
0.5
NW
0.5
NW
0.5
NW
0.6
S
0.7
S
0.7
S
0.6
S
0.4
SW
0.7
SSE
0.5
S
0.4
SW
0.4
SW
0.3
SSE
0.4
SSE
0.6
N
0.9
NNW
Period(s) (?)141313138141313988813771414872018
Wave
Graph
(?)Metric surfscale
Energy kJ (?)646160590958882587166445457267351112100
Wind
(km/h)
20
NE
20
NNE
20
NE
20
ENE
20
NE
15
ENE
20
ENE
15
ENE
15
ENE
25
NE
20
NE
5
N
15
E
20
ENE
20
E
30
ENE
20
NE
25
ENE
25
ENE
20
ENE
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
offcross-
off
cross-
off
crossoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
off
High Tide
/ height (m)
11:34AM
0.90
11:53PM
0.88
12:30PM
0.88
12:50AM
0.82
1:24PM
0.87
1:48AM
0.78
2:15PM
0.87
2:42AM
0.77
3:03PM
0.88
3:31AM
0.77
3:47PM
0.89
4:16AM
0.78
4:29PM
0.92
Low Tide
/ height (m)
5:41PM
0.28
6:06AM
0.25
6:43PM
0.31
6:59AM
0.29
7:46PM
0.32
7:52AM
0.31
8:43PM
0.31
8:42AM
0.31
9:33PM
0.28
9:28AM
0.30
10:17PM
0.25
10:10AM
0.28
10:57PM
0.21
Thursday
08
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Sunrise6:01--6:01--6:01--6:03--6:03--6:03--6:03--
Sunset-6:55--6:55--6:57--6:57--6:57--6:57--6:57-
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
146--13-123219-14134723
Temp. °C282828282828282828282827262728282828282828
Feels °C (?)292930292930302929282930262828272829282928
  • 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 Aunu'u Island Surf forecast

The above surf forecast table for Aunu'u Island provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Aunu'u Island can be found by selecting the local surf guide option on the grey menu. Our Aunu'u Island 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 (Aunu'u Island) 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 Aunu'u Island 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.

Aunu'u Island 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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