Surf Break

Lat Long: 8.56° S 172.46° W

Utua Mamao (Atafu) 48 hour detailed Surf Forecast

Issued: 12 pm 31 Oct 2026 (local time)

Forecast update in  hr  min

Today's Utua Mamao (Atafu) sea temperature is
29.4°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 (31 Oct):

  • Morning surf: Morning surf (31 Oct, local time) - 4ft (1.2m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (31 Oct, local time) - 3.5ft (1.1m), 8s period with ESE swell.
  • Evening surf: Evening surf (31 Oct, local time) - 4ft (1.2m), 7s period with ESE swell.

The current surf forecast for Utua Mamao (Atafu) at 7PM is: 1.0m 7s primary swell from a East-southeast direction (forecast issued at 12:00pm October 31). An open ocean swell of 0.7m 12s is not directed at the surf break, a second open ocean swell of 0.4m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (+13) & DateWave HeightWave Period
Morning (31 Oct)4ft (1.2m)8s
Afternoon (31 Oct)3.5ft (1.1m)8s
Evening (31 Oct)4ft (1.2m)7s

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


Short Range Forecast

Heavy rain (total 36mm), heaviest during Mon night. Warm (max 28°C on Sat afternoon, min 27°C on Sat morning). Mainly fresh winds.

Sat
31
Sunday
1
Monday
2
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
ESE
8
1.1
ESE
8
1.1
ESE
7
1
ESE
7
1.2
SE
7
1.3
ESE
5
1.4
SE
6
1.4
SE
6
1.4
SE
6
1
E
7
0.9
ESE
8
0.9
ESE
8
0.9
E
8
0.9
E
8
0.5
SSW
16
0.7
SSW
16
0.8
SSW
15
0.8
SSW
15
0.9
SSW
15
0.9
SSW
16
0.9
SSW
16
Wave Graph
Metric surfscale
Energy kJ
155
128
125
114
156
90
137
131
135
109
94
96
95
93
146
223
266
291
362
382
430
Wind (km/h)
15
SE
10
ESE
15
SE
25
SSE
30
SE
30
SE
30
ESE
25
ESE
25
E
20
E
20
E
20
E
20
E
20
E
20
E
20
E
20
E
20
ESE
20
ESE
20
E
20
E
Wind State
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
9:45AM1.00m
10:17PM1.14m
11:11AM0.96m
11:42PM1.11m
12:36PM1.00m
Low Tide
3:46PM0.31m
4:53AM0.29m
5:10PM0.36m
6:16AM0.29m
6:36PM0.35m
cloud
cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
—
—
—
—
—
6:01
—
—
—
—
—
—
—
6:00
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
6:24
—
—
—
—
—
—
—
6:24
—
—
—
—
—
—
—
6:24
—
—
 mm
—
—
—
—
1
1
1
2
5
3
1
—
—
—
—
1
2
1
—
1
4
Temp °C
27
27
27
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
27
Feels °C
29
30
30
29
28
28
28
29
29
29
30
30
30
30
29
30
30
30
30
30
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
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