Alao surfForecast / Tutuila / American Samoa

information circle48hr Weather and Surf, issued 6 am Saturday 30 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 (30 May):

  • Morning surf: Morning surf (30 May, local time) - 2ft (0.6m), 9s period with NNE swell.
  • Afternoon surf: Afternoon surf (30 May, local time) - 1.5ft (0.5m), 13s period with NNW swell.
  • Evening surf: Evening surf (30 May, local time) - 2ft (0.6m), 9s period with NNE swell.

The current surf forecast for Alao at 10AM is: 0.6m 9s primary swell from a North-northeast direction (forecast issued at 06:00am May 30). An open ocean swell of 1.8m 19s is not directed at the surf break, a second open ocean swell of 1.5m 14s is not directed at the surf break, a second open ocean swell of 1.7m 6s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (SST) & DateWave HeightWave Period
Morning (30 May)2ft (0.6m)9s
Afternoon (30 May)1.5ft (0.5m)13s
Evening (30 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

Heavy rain (total 28mm), heaviest during Mon morning. Warm (max 27°C on Sat morning, min 26°C on Sun night). Mainly strong winds.

Saturday
30
Sunday
31
Monday
1
Tue
2
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
1 AM
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
0.5
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
NNW
12
0.4
NNW
12
0.4
NNW
12
0.4
NNE
10
0.4
NNE
10
0.4
NNE
9
0.4
NNE
9
0.4
NNE
9
Wave Graph
Metric surfscale
Energy kJ
53
54
54
101
66
60
59
60
61
64
66
57
55
48
47
47
48
48
48
36
35
34
33
33
Wind (km/h)
30
SE
30
ESE
30
ESE
30
SE
30
ESE
35
SE
35
SE
35
SE
35
SE
35
SE
35
ESE
35
ESE
40
ESE
35
ESE
35
ESE
35
ESE
35
ESE
35
ESE
40
ESE
40
SE
40
SE
40
SE
40
SE
35
SE
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
on
on
on
on
on
on
on
on
on
on
High Tide
6:20AM0.97m
6:49PM0.83m
6:59AM0.95m
7:31PM0.81m
7:40AM0.93m
8:14PM0.79m
Low Tide
12:44PM0.17m
00:41AM0.23m
1:24PM0.18m
1:20AM0.25m
2:05PM0.19m
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
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
1
1
2
2
1
1
2
2
2
2
2
2
3
1
1
Temp °C
27
27
27
27
27
27
27
27
27
27
27
27
27
27
26
26
26
26
26
26
27
27
27
27
26
26
26
26
25
25
25
25
25
25
25
25
24
25
24
23
24
23
23
23
23
23
23
24
Swell 1
Height (m)
Direction
Period (s)
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
0.9
SSW
13
0.9
SSW
13
0.8
SSW
13
0.8
S
13
Energy kJ
1108
2118
2259
3348
3235
2702
2323
2062
1822
1549
1297
1123
965
834
694
577
467
440
355
355
286
286
222
206
Swell 2
Height (m)
Direction
Period (s)
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
0.6
NNE
9
0.6
NNE
9
0.6
NNE
9
0.4
NNE
9
0.4
NNE
9
0.4
NNE
8
0.4
NNE
8
0.4
NNW
12
0.4
NNE
9
0.4
NNE
10
0.4
NNE
10
0.4
NNE
9
0.4
NNE
9
0.4
NNE
9
Energy kJ
1707
931
931
55
55
56
59
60
58
56
55
55
54
31
30
28
28
48
29
36
35
34
33
33
Swell 3
Height (m)
Direction
Period (s)
0.6
NNE
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
0.4
NNW
13
0.4
NNW
13
0.4
NNW
13
0.4
NNW
12
0.4
NNW
12
0.4
NNW
12
0.4
NNW
12
0.4
NE
8
0.4
NNW
12
0.3
NNW
12
0.3
NNW
12
0.3
NNW
11
0.3
NNW
11
0.3
NNW
11
Energy kJ
53
54
54
101
66
60
59
59
61
64
66
57
55
48
47
47
48
18
48
28
27
24
23
24
Wind waves
Height (m)
Direction
Period (s)
1.4
SE
7
1.6
SE
7
1.7
SE
6
1.7
SE
6
1.7
SE
7
1.8
SE
6
1.8
SE
6
1.8
SE
7
1.8
SE
7
1.8
SE
7
1.9
SE
7
1.9
SE
7
2
SE
8
2.1
SE
8
2.2
SE
8
2.3
SE
8
2.3
SE
8
2.3
SE
8
2.3
SE
8
2.5
SE
8
2.5
SE
8
2.5
SE
8
2.4
SE
8
2.5
SE
8
Energy kJ
183
255
239
239
246
259
282
279
287
305
365
386
446
553
604
661
719
736
754
828
828
813
754
804
Nearest Offshore or Glassy
Rating
(10 max)
4
4
3
3
7
2
3
3
2
2
2
2
1
1
2
2
2
2
3
2
2
1
2
2
Distance (km)
193
239
1358
1358
2059
1358
1319
1319
1319
1319
1319
1319
1249
1319
1310
1319
1302
1302
1305
1319
1330
1249
1302
1302
Best forecast wave conditions in American-Samoa - Tutuila
Rating
(10 max)
Best forecast wave conditions in American Samoa
Rating
(10 max)
Header Global
Rating
(10 max)
6
8
7
7
7
7
7
6
6
5
5
5
5
5
5
4
4
4
5
5
5
5
7
6
  • 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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