Utua Mamao (Atafu) Surf Break

Lat Long: 8.56° S 172.46° W

Utua Mamao (Atafu) 48 hour detailed Surf Forecast

Issued: 6 am 06 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 (06 Aug):

  • Morning surf: Morning surf (06 Aug, local time) - 4ft (1.2m), 12s period with SSW swell.
  • Afternoon surf: Afternoon surf (06 Aug, local time) - 3.5ft (1.1m), 12s period with SSW swell.
  • Evening surf: Evening surf (06 Aug, local time) - 2.5ft (0.8m), 17s period with SSW swell.

The current surf forecast for Utua Mamao (Atafu) at 9AM is: 1.2m 12s primary swell from a South-southwest direction and 0.7m 18s secondary swell from a South-southwest direction, 1.3m 8s secondary swell from a East-southeast direction (forecast issued at 06:00am August 06). The wind direction is predicted to be cross-onshore.

Time (+13) & DateWave HeightWave Period
Morning (06 Aug)4ft (1.2m)12s
Afternoon (06 Aug)3.5ft (1.1m)12s
Evening (06 Aug)2.5ft (0.8m)17s

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


Short Range Forecast

Heavy rain (total 66mm), heaviest during Sat afternoon. Warm (max 28°C on Thu morning, min 23°C on Sat afternoon). Mainly strong winds.

Thursday
6
Friday
7
Saturday
8
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
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SSW
12
0.7
SSW
19
1.3
SSW
12
1.3
SSW
12
0.7
SW
18
0.8
SSW
17
0.8
SSW
17
0.8
SSW
17
2.2
SE
7
1.6
S
8
1.9
ESE
7
2.3
SE
8
2.3
SE
7
2.3
SE
8
2.2
ESE
8
2.2
ESE
8
2.1
ESE
8
1.7
S
9
2
S
9
2.2
S
9
2.1
SSE
9
1.7
SSW
12
3
SSE
10
Wave Graph
Metric surfscale
Energy kJ
355
339
444
429
316
386
377
364
521
334
387
606
569
585
557
557
522
459
651
783
660
890
1748
Wind (km/h)
20
SE
30
SE
30
SE
35
SE
35
SE
35
SE
35
SE
35
SE
35
SE
35
SE
35
SE
40
SE
40
SE
40
SE
40
SE
35
ESE
35
ESE
35
ESE
35
ESE
35
SE
35
SE
35
ESE
35
ESE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:11AM0.98m
11:59PM1.07m
12:40PM0.96m
1:24AM1.11m
2:06PM0.99m
Low Tide
5:02AM0.36m
5:26PM0.35m
6:28AM0.37m
6:48PM0.35m
7:55AM0.31m
8:08PM0.29m
thunderstorm
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
heavy rain
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:41
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:29
6:29
 mm
2
2
1
1
2
1
2
1
1
2
3
3
3
5
7
29
2
Temp °C
27
28
28
28
28
28
28
28
27
27
27
28
28
28
28
27
27
27
27
27
26
23
27
Feels °C
28
28
28
27
26
26
26
26
25
25
25
26
26
26
26
25
25
25
26
25
25
19
26
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Utua Mamao (Atafu) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest