Alao surfForecast / Tutuila / American Samoa

information circle48hr Weather and Surf, issued 6 pm Friday 29 May 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
29.3° C
(Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Alao today (29 May):

  • Afternoon surf: Afternoon surf (29 May, local time) - 2ft (0.6m), 9s period with NNE swell.
  • Evening surf: Evening surf (29 May, local time) - 2ft (0.6m), 9s period with NNE swell.

The current surf forecast for Alao at 11PM is: 0.6m 9s primary swell from a North-northeast direction (forecast issued at 06:00pm May 29). An open ocean swell of 1.8m 15s is not directed at the surf break, a second open ocean swell of 1.0m 21s is not directed at the surf break, a second open ocean swell of 1.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (SST) & DateWave HeightWave Period
Morning (29 May)--
Afternoon (29 May)2ft (0.6m)9s
Evening (29 May)2ft (0.6m)9s

Table - waves today at Alao. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 15mm), heaviest on Sun night. Warm (max 28°C on Fri afternoon, min 26°C on Sun night). Winds increasing (light winds from the E on Fri afternoon, fresh winds from the ESE by Sun afternoon).

Fri
29
Saturday
30
Sunday
31
Mon
1
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
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
1.5
S
20
0.6
NNE
9
0.6
NNE
9
0.5
NNW
13
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
10
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.4
NNW
12
0.4
NNW
12
0.4
NNW
12
0.4
NNE
8
0.4
NE
8
0.3
NNW
12
0.4
NNE
10
Wave Graph
Metric surfscale
Energy kJ
55
54
53
52
0
54
54
101
66
60
59
60
61
64
55
54
54
48
47
47
28
18
28
36
Wind (km/h)
15
E
20
ESE
25
ESE
30
ESE
30
ESE
30
ESE
30
ESE
30
ESE
35
SE
35
SE
35
SE
35
SE
35
SE
35
SE
30
SE
35
SE
35
ESE
40
ESE
40
ESE
40
ESE
35
ESE
35
ESE
40
ESE
35
ESE
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
6:09PM0.84m
6:20AM0.97m
6:49PM0.83m
6:59AM0.95m
7:31PM0.81m
7:40AM0.93m
Low Tide
00:03AM0.23m
12:44PM0.17m
00:41AM0.23m
1:24PM0.18m
1:20AM0.25m
clear
clear
clear
clear
clear
cloud
clear
clear
part cloud
part cloud
clear
part cloud
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:00
6:00
6:00
6:00
1
1
1
1
2
2
2
2
1
2
Temp °C
28
28
28
27
27
28
27
27
27
27
27
27
27
27
27
27
27
27
27
27
26
26
27
27
30
29
28
26
26
27
25
25
25
25
24
25
25
25
26
25
24
25
24
24
23
23
24
25
Swell 1
Height (m)
Direction
Period (s)
1.9
S
15
1.9
S
15
1.8
S
15
1.8
S
15
1.6
S
15
1.7
S
19
1.8
S
19
2.3
S
18
2.3
S
17
2.2
S
17
2.1
S
16
2
S
16
1.9
SSW
16
1.8
S
15
1.7
S
15
1.6
S
15
1.5
S
14
1.4
SSW
14
1.3
S
14
1.2
S
14
1.1
S
14
1.1
S
13
1
S
13
1
S
13
Energy kJ
1721
1611
1430
1411
1108
2118
2259
3348
3235
2702
2323
2062
1822
1549
1297
1123
965
834
694
577
467
440
361
355
Swell 2
Height (m)
Direction
Period (s)
1.3
SSE
8
1.3
SSE
8
0.9
S
21
1.1
S
20
1.5
S
20
1.5
S
14
1.5
S
14
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
10
0.6
NNE
9
0.6
NNE
9
0.7
S
8
0.8
S
8
0.9
S
8
0.4
NNE
9
0.4
NNE
9
0.4
NNE
8
1
S
9
1
S
9
0.3
NNW
12
0.4
NNE
10
Energy kJ
223
202
689
996
1707
931
931
55
55
56
59
60
58
56
64
84
111
31
30
28
162
162
28
36
Swell 3
Height (m)
Direction
Period (s)
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.6
SE
9
0.6
NNE
9
0.6
NNE
9
0.5
NNW
13
0.4
NNW
13
0.4
NNW
12
0.4
NNW
12
0.4
NNW
12
0.4
NNW
12
0.4
NNW
13
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.4
NNW
12
0.4
NNW
12
0.4
NNW
12
0.4
NNE
8
0.4
NE
8
0.4
NE
8
0.3
NNW
12
Energy kJ
55
54
53
52
51
54
54
101
66
60
59
59
61
64
55
54
54
48
47
47
28
18
18
28
Wind waves
Height (m)
Direction
Period (s)
0.3
E
8
1.4
SE
8
1.5
SE
8
1.5
SE
7
1.6
SE
7
1.7
SE
7
1.8
SE
7
1.8
SE
7
1.8
SE
7
1.7
SE
7
1.6
SE
7
1.6
SE
7
1.6
SE
7
1.6
ESE
7
1.6
ESE
7
1.6
ESE
7
2.1
SE
8
2.3
SE
8
2.4
SE
8
2.2
SE
8
2
ESE
8
2.3
SE
8
2.3
SE
8
Energy kJ
10
232
277
189
247
269
301
292
275
255
237
237
251
236
243
257
502
627
744
530
464
684
684
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
3
3
3
4
2
2
3
2
2
2
2
1
1
1
2
2
2
3
1
Distance (km)
2
2
2
193
193
1358
1358
1358
1365
1358
1358
1319
1319
1319
1319
1330
1249
1249
1319
1319
1302
1302
1310
1319
Best forecast wave conditions in American-Samoa - Tutuila
Rating
(10 max)
4
4
4
Best forecast wave conditions in American Samoa
Rating
(10 max)
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
6
8
7
7
7
7
7
6
6
5
5
5
5
5
5
4
4
5
5
5
  • 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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