Utua Mamao (Atafu) Surf Break

Lat Long: 8.56° S 172.46° W

Utua Mamao (Atafu) 48 hour detailed Surf Forecast

Issued: 12 pm 25 Jul 2026 (local time)

Forecast update in  hr  min

Today's Utua Mamao (Atafu) sea temperature is
29.1° C
0.4° 

Utua Mamao (Atafu) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Utua Mamao (Atafu) today (25 Jul):

  • Morning surf: Morning surf (25 Jul, local time) - 2.5ft (0.8m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (25 Jul, local time) - 2.5ft (0.7m), 13s period with SSW swell.
  • Evening surf: Evening surf (25 Jul, local time) - 4ft (1.2m), 6s period with ESE swell.

The current surf forecast for Utua Mamao (Atafu) at 5PM is: 0.7m 13s primary swell from a South-southwest direction and 0.4m 10s secondary swell from a South-southwest direction, 1.2m 7s secondary swell from a East-southeast direction (forecast issued at 12:00pm July 25). The wind direction is predicted to be onshore.

Time (+13) & DateWave HeightWave Period
Morning (25 Jul)2.5ft (0.8m)14s
Afternoon (25 Jul)2.5ft (0.7m)13s
Evening (25 Jul)4ft (1.2m)6s

Table - waves today at Utua Mamao (Atafu). (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 18mm), heaviest on Sat night. Warm (max 28°C on Sat morning, min 27°C on Sat night). Wind will be generally light.

Sat
25
Sunday
26
Monday
27
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)
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 Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SSW
14
0.7
SSW
13
0.7
SSW
13
0.7
SSW
13
1.3
ESE
6
1.4
ESE
6
0.7
S
13
0.8
S
14
0.9
S
13
1
S
13
0.8
S
12
0.8
S
12
0.9
S
12
0.9
S
13
0.9
S
13
1
S
13
1
S
12
0.8
S
12
0.8
S
12
0.9
S
12
0.9
S
12
Wave Graph
Metric surfscale
Energy kJ
247
184
181
178
106
131
158
232
284
335
193
196
244
256
256
311
309
175
178
239
243
Wind (km/h)
25
E
25
E
25
E
25
E
25
E
25
E
25
E
30
E
25
E
25
E
25
E
25
E
25
E
25
ENE
25
E
20
E
20
E
20
E
20
E
20
ESE
20
E
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
3:38PM0.92m
3:55AM1.08m
4:19PM0.97m
4:33AM1.14m
4:55PM1.02m
Low Tide
9:38AM0.37m
9:33PM0.36m
10:18AM0.31m
10:14PM0.31m
10:54AM0.25m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
thunderstorm
thunderstorm
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:45
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:27
6:27
6:27
 mm
1
1
2
2
4
4
2
1
1
Temp °C
28
28
28
28
27
27
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
Feels °C
29
29
29
29
28
28
29
28
28
28
28
28
29
28
29
30
30
29
29
30
29
  • 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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