Aunu'u Island surfForecast / Tutuila / American Samoa

information circle12 Day Weather and Surf, issued 6 pm Wednesday 19 Nov 2025 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
28.9° C
(Which is normal for this time of year)


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 Thursday (Nov 20) at 1AM. The primary swell is predicted to be 2.0m and 10s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Aunu'u Island in the next 12 days are 2.0m 10s and forecast to arrive on Friday (Nov 21) at 10AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 9s period and expected on Tuesday (Nov 25) at 1PM.

Wave TypeTime (SST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Thu 20th Nov)6.5ft (2.0m) 10s
Best Surf 1AM (Thu 20th Nov)6.5ft (2.0m) 10s
Most Powerful10AM (Fri 21st Nov)6.5ft (2.0m) 10s

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 33mm), heaviest during Thu morning. Warm (max 28°C on Wed afternoon, min 26°C on Thu morning). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 15mm), heaviest on Sat afternoon. Warm (max 28°C on Sat afternoon, min 27°C on Sat afternoon). Wind will be generally light.

Wed
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
3
3
2
2
0
0
0
1
0
0
0
1
1
2
1
2
2
1
1
0
1
Swell
Height Map
Wave Height (m) & direction (?)
1.7
SE
2
SE
2
SE
1.9
SE
1.9
SE
2
SE
1.9
SE
1.7
SE
1.5
SE
1.5
SE
1.4
SE
1.3
SE
1.3
SE
1.2
SE
1.1
SE
1.1
SE
0.9
SE
0.9
SE
0.9
SE
1.1
NE
0.9
SE
Period(s) (?)101010101010101099991099998898
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5577277276816387737095243833753392752872461831931261001000100
Wind
(km/h)
10
NE
10
ENE
10
N
10
NNW
15
NW
20
NW
20
WNW
15
NW
20
NW
20
NW
20
NNW
15
N
20
NNE
15
NE
10
NE
15
E
15
E
20
E
10
E
15
E
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offcrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffoffoff
High Tide
/ height (m)
6:30PM
0.97
6:59AM
0.83
7:09PM
0.95
7:41AM
0.80
7:49PM
0.92
8:24AM
0.77
8:31PM
0.89
9:09AM
0.75
9:16PM
0.87
9:57AM
0.74
10:03PM
0.85
10:48AM
0.74
10:54PM
0.85
11:40AM
0.77
Low Tide
/ height (m)
12:53AM
0.17
12:51PM
0.24
1:33AM
0.18
1:29PM
0.26
2:14AM
0.20
2:09PM
0.28
2:57AM
0.23
2:52PM
0.31
3:42AM
0.25
3:38PM
0.33
4:29AM
0.27
4:29PM
0.34
5:18AM
0.27
Wed
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Sunrise--5:43--5:43--5:43--5:43--5:43--5:43--5:43
Sunset6:31--6:31--6:32--6:32--6:34--6:34--6:35--
thunderstorm
thunderstorm
thunderstorm
light rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
rain showers
part cloud
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
275232273462----3-1114
Temp. °C282727272727282727282728282828282828282727
Feels °C (?)312929292828293028292829293031302929312928
  • 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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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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