Utua Mamao (Atafu) Surf Break

Lat Long: 8.56° S 172.46° W

Utua Mamao (Atafu) 48 hour detailed Surf Forecast

Issued: 6 pm 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Utua Mamao (Atafu) sea temperature is
29.3° C
0.6° 

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 (03 Aug):

  • Afternoon surf: Afternoon surf (03 Aug, local time) - 5ft (1.5m), 8s period with ESE swell.
  • Evening surf: Evening surf (03 Aug, local time) - 4.5ft (1.4m), 8s period with ESE swell.

The current surf forecast for Utua Mamao (Atafu) at 12AM is: 1.4m 8s primary swell from a East-southeast direction and 0.6m 12s secondary swell from a South-southeast direction, 0.6m 14s secondary swell from a South-southwest direction (forecast issued at 06:00pm August 02). The wind direction is predicted to be onshore.

Time (+13) & DateWave HeightWave Period
Morning (03 Aug)--
Afternoon (03 Aug)5ft (1.5m)8s
Evening (03 Aug)4.5ft (1.4m)8s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Mon afternoon. Warm (max 28°C on Sun afternoon, min 27°C on Mon night). Mainly fresh winds.

Sun
2
Monday
3
Tuesday
4
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
1
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)
1.5
ESE
8
1.4
ESE
8
1.4
ESE
8
1.4
ESE
8
1.4
ESE
8
0.9
SSE
12
0.9
SSE
12
1
SSE
12
1
SSE
12
0.9
SSE
12
0.9
SSE
12
0.9
SSE
12
0.7
SSW
15
0.9
SSE
11
0.9
SSE
11
0.7
SSW
14
0.9
SSE
11
0.7
SW
14
0.8
SSW
13
Wave Graph
Metric surfscale
Energy kJ
267
251
237
226
230
237
237
283
278
226
222
215
204
200
197
180
194
186
229
Wind (km/h)
25
E
30
E
30
E
25
E
25
E
25
ENE
20
E
20
E
20
E
20
E
20
ENE
20
E
15
ENE
15
E
15
E
15
E
15
E
15
ESE
15
ESE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
High Tide
8:11PM1.17m
8:26AM1.20m
8:51PM1.15m
9:08AM1.13m
9:39PM1.12m
Low Tide
2:17AM0.23m
2:42PM0.22m
3:01AM0.27m
3:25PM0.26m
clear
clear
clear
clear
part cloud
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
clear
clear
clear
clear
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:28
6:28
 mm
1
1
2
1
1
2
Temp °C
28
28
28
28
28
28
28
28
28
28
28
28
27
27
27
27
27
28
27
Feels °C
28
28
28
28
28
28
29
30
30
30
30
29
28
29
29
28
29
31
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
How to use the Wavefinder 

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