Utua Mamao (Atafu) Surf Break

Lat Long: 8.56° S 172.46° W

Utua Mamao (Atafu) 48 hour detailed Surf Forecast

Issued: 6 pm 24 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 (24 Jul):

  • Afternoon surf: Afternoon surf (24 Jul, local time) - 3ft (0.9m), 16s period with SSW swell.
  • Evening surf: Evening surf (24 Jul, local time) - 3ft (0.9m), 15s period with SSW swell.

The current surf forecast for Utua Mamao (Atafu) at 10PM is: 0.9m 15s primary swell from a South-southwest direction and 0.6m 12s secondary swell from a South-southeast direction, 1.0m 7s secondary swell from a East-southeast direction (forecast issued at 06:00pm July 24). The wind direction is predicted to be onshore.

Time (+13) & DateWave HeightWave Period
Morning (24 Jul)--
Afternoon (24 Jul)3ft (0.9m)16s
Evening (24 Jul)3ft (0.9m)15s

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


Short Range Forecast

Heavy rain (total 51mm), heaviest during Sun night. Warm (max 28°C on Fri afternoon, min 26°C on Sat night). Wind will be generally light.

Fri
24
Saturday
25
Sunday
26
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.7
SSW
13
0.7
SSW
13
0.7
SSW
13
1.1
ESE
7
1.2
ESE
7
0.7
S
13
0.8
S
14
0.9
S
13
1
S
13
0.8
S
12
0.8
S
12
1
S
12
Wave Graph
Metric surfscale
Energy kJ
419
387
376
280
276
265
247
184
181
178
132
160
158
232
284
335
193
196
301
Wind (km/h)
25
ESE
25
ESE
25
ESE
25
E
20
ESE
25
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
20
E
25
E
20
E
25
ENE
25
ENE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
2:48PM0.88m
3:10AM1.03m
3:38PM0.92m
3:55AM1.08m
4:19PM0.97m
Low Tide
8:44PM0.42m
9:38AM0.37m
9:33PM0.36m
10:18AM0.31m
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:27
6:27
6:27
 mm
1
2
2
1
1
1
1
1
1
2
4
5
5
2
1
2
2
Temp °C
28
28
27
28
28
28
28
28
28
28
27
27
27
26
27
27
28
27
27
Feels °C
29
29
28
29
30
29
29
29
29
29
28
28
28
27
28
28
29
27
28
  • 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
How to use the Wavefinder 

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