Aunu'u Island surfForecast / Tutuila / American Samoa

information circle48hr Weather and Surf, issued 12 am Thursday 28 May 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
29.4° C
(Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Aunu'u Island today (28 May):

  • Morning surf: Morning surf (28 May, local time) - 3.5ft (1.0m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (28 May, local time) - 2.5ft (0.7m), 20s period with S swell.
  • Evening surf: Evening surf (28 May, local time) - 3.5ft (1.1m), 19s period with S swell.

The current surf forecast for Aunu'u Island at 3AM is: 1.0m 14s primary swell from a South direction (forecast issued at 12:00am May 28). An open ocean swell of 0.7m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (SST) & DateWave HeightWave Period
Morning (28 May)3.5ft (1.0m)13s
Afternoon (28 May)2.5ft (0.7m)20s
Evening (28 May)3.5ft (1.1m)19s

Table - waves today at Aunu'u Island. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 28°C on Sat afternoon, min 26°C on Wed night). Wind will be generally light.

Thursday
28
Friday
29
Saturday
30
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
0
0
1
1
2
3
4
4
4
4
4
4
4
4
4
4
4
4
4
5
4
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.1
S
14
1
S
14
1
S
13
1
S
13
1
S
13
0.7
S
20
1
S
19
1.2
S
19
1.4
S
18
1.9
S
18
2
S
16
1.8
S
16
1.8
S
16
1.8
S
15
1.8
S
15
1.7
S
15
1.7
S
15
1.4
S
20
1.6
S
19
1.6
S
19
2.2
S
18
2.1
S
17
2.1
S
17
2
S
16
Wave Graph
Metric surfscale
Energy kJ
482
372
356
345
345
380
745
1016
1243
2174
2141
1667
1651
1528
1450
1280
1263
1491
1879
1798
3028
2671
2431
2079
Wind (km/h)
10
SW
10
SW
10
SSW
10
SSW
10
SSW
10
S
10
SE
10
ESE
15
E
15
E
15
E
15
E
10
E
10
ESE
15
ESE
15
ESE
15
E
20
ESE
20
ESE
20
ESE
25
ESE
25
ESE
30
ESE
30
ESE
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
High Tide
5:05AM0.98m
5:29PM0.86m
5:42AM0.97m
6:09PM0.84m
6:20AM0.97m
6:49PM0.83m
Low Tide
10:50PM0.22m
11:28AM0.19m
11:26PM0.23m
12:06PM0.18m
00:03AM0.23m
12:44PM0.17m
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:00
Temp °C
27
27
26
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
28
28
27
29
29
28
29
28
28
29
29
27
27
27
27
28
29
28
27
28
28
27
27
27
27
27
25
Swell 1
Height (m)
Direction
Period (s)
1.1
S
14
1
S
14
1
S
13
1
S
13
1
S
13
1
S
13
1
S
19
1.2
S
19
1.4
S
18
1.9
S
18
2
S
16
1.8
S
16
1.8
S
16
1.8
S
15
1.8
S
15
1.7
S
15
1.7
S
15
1.5
S
15
1.6
S
19
1.6
S
19
2.2
S
18
2.1
S
17
2.1
S
17
2
S
16
Energy kJ
482
372
356
345
345
336
745
1016
1243
2174
2141
1667
1651
1528
1450
1280
1263
957
1879
1798
3028
2671
2431
2079
Swell 2
Height (m)
Direction
Period (s)
0.6
SE
9
0.7
NNE
9
0.7
NE
9
0.7
NNE
10
0.7
NNE
9
0.7
S
20
0.8
S
13
0.8
S
13
1.1
S
12
0.6
NNE
9
0.6
NNE
9
1
S
9
1.1
S
8
1
SSE
8
1
SSE
8
1.1
SSE
8
1.1
S
20
1.4
S
20
1.4
S
14
1.4
S
14
0.4
NNE
9
0.5
NE
9
0.5
NE
9
0.5
NE
9
Energy kJ
65
78
90
80
78
380
215
212
339
56
55
154
173
144
144
157
996
1491
813
813
32
41
41
43
Swell 3
Height (m)
Direction
Period (s)
0.7
NE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
SE
9
0.6
NNE
9
0.6
NNE
9
0.8
SSE
9
0.6
NNE
9
0.4
E
8
0.3
E
8
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.9
S
21
1
SSE
8
0.6
NNE
9
0.6
NNE
9
0.5
NE
9
0.4
NNW
13
0.4
NNW
13
0.4
NNW
12
0.4
NNW
12
Energy kJ
90
64
65
50
51
59
58
92
58
18
10
55
55
55
54
689
136
53
54
40
69
62
59
59
Wind waves
Height (m)
Direction
Period (s)
1.1
SE
8
1.2
SE
8
1.3
SE
8
1.2
SE
5
1.1
SE
9
1.1
SE
6
1.3
SE
8
Energy kJ
151
173
191
82
197
98
205
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
2
2
2
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
5
Distance (km)
2
2
2
16
16
16
16
27
0
194
0
0
0
0
0
0
0
0
0
0
0
0
0
27
Best forecast wave conditions in American-Samoa - Tutuila
Rating
(10 max)
3
3
3
2
2
2
2
3
3
4
4
4
4
4
4
4
4
4
4
5
5
5
5
Best forecast wave conditions in American Samoa
Rating
(10 max)
3
3
3
2
2
2
2
3
3
4
4
4
4
4
4
4
4
4
4
5
5
5
5
Header Global
Rating
(10 max)
9
8
9
8
7
7
7
5
5
5
5
5
4
5
5
5
5
5
5
6
8
7
7
7
  • 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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