Surf Break

Lat Long: 8.56° S 172.46° W

Utua Mamao (Atafu) 48 hour detailed Surf Forecast

Issued: 12 am 01 Oct 2026 (local time)

Forecast update in  hr  min

Today's Utua Mamao (Atafu) sea temperature is
29.7°C
0.8° 

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 (01 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 8ft (2.5m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 8ft (2.5m), 8s period with SE swell.
  • Evening surf: Evening surf (01 Oct, local time) - 10ft (3.0m), 8s period with SE swell.

The current surf forecast for Utua Mamao (Atafu) at 4AM is: 2.5m 8s primary swell from a Southeast direction and 0.4m 12s secondary swell from a Southwest direction (forecast issued at 12:00am October 01). An open ocean swell of 0.6m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (+13) & DateWave HeightWave Period
Morning (01 Oct)8ft (2.5m)8s
Afternoon (01 Oct)8ft (2.5m)8s
Evening (01 Oct)10ft (3.0m)8s

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


Short Range Forecast

Heavy rain (total 22mm), heaviest during Thu night. Warm (max 28°C on Wed night, min 27°C on Thu night). Mainly strong winds.

Thursday
1
Friday
2
Saturday
3
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
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
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)
2.5
SE
8
2.5
SE
8
2.5
SE
8
2.5
SE
8
2.5
SE
8
2.5
SE
8
2.5
SE
8
3
SE
8
3
SE
8
3
SE
8
3
SE
8
3
SE
8
3
SE
9
3
SE
9
3
ESE
9
2.5
ESE
9
2.5
ESE
9
2.5
ESE
9
2.5
ESE
9
2.4
ESE
9
2.3
SE
9
2.4
SE
9
2.2
SE
9
2.1
SE
9
Wave Graph
Metric surfscale
Energy kJ
1026
953
953
886
900
900
941
1044
1118
1208
1159
1225
1254
1235
1216
1171
1056
1056
926
864
787
808
715
628
Wind (km/h)
40
ESE
35
ESE
35
ESE
35
ESE
35
ESE
35
ESE
40
SE
40
SE
40
ESE
40
ESE
40
ESE
40
ESE
40
ESE
40
ESE
40
ESE
35
ESE
35
ESE
35
ESE
35
ESE
30
ESE
35
ESE
35
SE
30
ESE
30
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
on
cross-on
cross-on
cross-on
on
High Tide
8:34AM1.08m
9:03PM1.17m
9:40AM0.97m
10:19PM1.09m
11:12AM0.91m
Low Tide
2:30AM0.19m
2:40PM0.25m
3:33AM0.28m
3:46PM0.34m
4:56AM0.34m
5:14PM0.39m
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:13
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
—
6:13
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:23
—
—
—
—
—
—
—
6:23
—
—
—
—
—
—
—
6:23
—
—
 mm
1
1
—
1
1
2
1
1
2
2
3
3
1
—
—
—
1
1
—
—
—
—
—
—
Temp °C
28
28
28
28
28
28
28
27
27
27
27
28
28
28
28
28
28
28
28
28
28
28
28
28
Feels °C
26
26
26
27
27
26
26
24
24
25
24
25
25
26
26
26
27
26
26
27
26
26
26
27
  • 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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