Surf Break

Lat Long: 8.56° S 172.46° W

Utua Mamao (Atafu) 48 hour detailed Surf Forecast

Issued: 6 pm 16 Oct 2026 (local time)

Forecast update in  hr  min

Today's Utua Mamao (Atafu) sea temperature is
29.3°C
0.1° 

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 (17 Oct):

  • Morning surf: Morning surf (17 Oct, local time) - 5ft (1.6m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (17 Oct, local time) - 4.5ft (1.3m), 9s period with SE swell.
  • Evening surf: Evening surf (17 Oct, local time) - 5.5ft (1.7m), 9s period with SE swell.

The current surf forecast for Utua Mamao (Atafu) at 3AM is: 1.6m 9s primary swell from a Southeast direction (forecast issued at 06:00pm October 16). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (+13) & DateWave HeightWave Period
Morning (17 Oct)5ft (1.6m)9s
Afternoon (17 Oct)4.5ft (1.3m)9s
Evening (17 Oct)5.5ft (1.7m)9s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Fri afternoon. Warm (max 28°C on Fri night, min 26°C on Fri afternoon). Winds increasing (calm on Fri afternoon, fresh winds from the S by Sat morning).

Fri
16
Saturday
17
Sunday
18
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)
2
2
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)
1.6
SE
10
1.6
SE
9
1.6
SE
9
1.6
SE
9
1.5
SE
9
1.6
SE
9
1.6
SE
9
1.4
SE
9
1.3
SE
9
1.7
SE
9
1.7
SE
9
1.6
SE
9
1.6
SE
9
1.6
SE
9
1.6
SE
9
1.5
SE
9
1.5
SE
9
1.5
SE
9
1.5
SE
9
Wave Graph
Metric surfscale
Energy kJ
476
456
405
405
367
393
405
307
300
491
491
446
437
427
379
349
342
342
334
Wind (km/h)
5
WSW
5
ESE
10
ESE
15
SE
20
S
25
S
25
S
30
S
30
S
30
S
25
S
25
S
25
SSE
25
SSE
20
SSE
15
SSE
20
S
20
S
20
S
Wind State
cross-off
glassy
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
9:19PM0.95m
9:59AM0.79m
10:35PM0.89m
11:41AM0.77m
Low Tide
3:54AM0.46m
3:51PM0.50m
5:19AM0.49m
5:23PM0.53m
thunderstorm
light rain
cloud
part cloud
thunderstorm
cloud
part cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
thunderstorm
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
6:05
—
—
—
—
—
—
—
6:05
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
—
—
—
—
—
—
—
6:23
—
—
—
—
—
—
—
6:23
—
—
 mm
2
1
—
—
1
—
—
—
—
—
—
—
—
1
—
—
—
—
—
Temp °C
26
26
27
28
27
27
28
28
28
28
27
28
28
27
27
28
28
28
28
Feels °C
30
30
29
30
29
27
28
27
27
28
27
28
29
27
28
30
29
29
30
  • 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