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Surf Forecasts:

Amanave Bay surfForecast / Tutuila / American Samoa

information circle12 Day Weather and Surf, issued 12 am Wednesday 17 Sep 2025 SST
Forecast update in hr  min  s Forecast update imminent
Amanave Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Amanave Bay sea temperature is
28.1° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Amanave Bay this week:

The surf forecast for Amanave Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 20) at 10AM. The primary swell is predicted to be 1.4m and 10s period with a secondary swell of 0.8m and 8s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Amanave Bay in the next 12 days are 3.5m 9s and forecast to arrive on Wednesday (Sep 17) at 4PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 7s period and expected on Sunday (Sep 21) at 7PM.

Wave TypeTime (SST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Sat 20th Sep)4.5ft (1.4m) 10s
Best Surf 7AM (Wed 24th Sep)6ft (1.8m) 13s
Most Powerful 4PM (Wed 17th Sep)11ft (3.5m) 9s

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

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

Short Range Forecast Light rain (total 9mm), mostly falling on Wed morning. Warm (max 26°C on Tue night, min 23°C on Wed morning). Winds decreasing (near gales from the SSE on Wed morning, light winds from the SE by Fri morning).

Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Mon afternoon. Warm (max 26°C on Sat afternoon, min 25°C on Fri night). Mainly fresh winds.

Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tue
23
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
2
1
0
1
1
1
3
1
2
2
3
1
0
1
1
0
1
0
0
2
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.8
SSW
1.9
S
3.5
SSE
2.3
SE
1
S
1.6
SE
1.7
SE
0.8
SW
1.6
SE
1.4
SE
1.4
SE
0.5
SW
0.7
SW
2.1
SE
2.4
SE
2.1
SE
2
SE
0.6
S
0.7
S
1.2
S
0.8
SSE
Period(s) (?)141398118915109101716877715141215
Wave
Graph
(?)Metric surfscale
Energy kJ (?)132512261842701247338491284452350341147251560598452395163203427300
Wind
(km/h)
30
ESE
35
SSE
50
SSE
35
SE
25
SE
25
SE
20
SSE
20
SE
25
SE
25
ESE
25
ESE
25
ESE
35
ESE
30
SE
35
SE
35
SE
35
ESE
35
ESE
35
ESE
30
E
25
ESE
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-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoff
High Tide
/ height (m)
3:48AM
1.04
4:21PM
0.94
4:35AM
1.05
5:04PM
0.97
5:18AM
1.05
5:43PM
0.99
5:57AM
1.04
6:20PM
1.00
6:35AM
1.01
6:56PM
1.00
7:13AM
0.97
7:32PM
0.98
7:52AM
0.92
Low Tide
/ height (m)
10:13AM
0.11
10:22PM
0.16
10:57AM
0.11
11:07PM
0.15
11:35AM
0.11
11:47PM
0.15
12:11PM
0.13
12:26AM
0.15
12:45PM
0.15
1:04AM
0.17
1:19PM
0.18
1:43AM
0.19
1:54PM
0.22
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tue
23
Sunrise-6:16--6:16--6:15--6:13--6:13--6:13--6:11-
Sunset--6:19--6:19--6:19--6:19--6:19--6:19--6:19
thunderstorm
thunderstorm
light rain
rain showers
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
2412------------13522
Temp. °C262423242525252525252526262626262626262626
Feels °C (?)252116192323242423232424242323232424242527
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Tutuila

  1. weather stationWind Update Continuing clean conditions at Amanave Bay (light winds from the at PagoPagoInt.airp.American Samoa 15 km from Amanave Bay). 1.6m 14s groundswell from the SSW with a 0.5m 14s groundswell from the SW. 2 swells combining to make bigger set waves.

    1 hour 23 minutes ago Amanave Bay
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1 h 23 min ago

9 km/h
1
Clean
Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Amanave Bay 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 Amanave Bay at:
surf-forecast.com

Information about the Amanave Bay Surf forecast

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

Amanave Bay 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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