Surf Break

Lat Long: 8.56° S 172.46° W

Utua Mamao (Atafu) 48 hour detailed Surf Forecast

Issued: 12 am 22 Oct 2026 (local time)

Forecast update in  hr  min

Today's Utua Mamao (Atafu) sea temperature is
29.5°C
0.3° 

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 (22 Oct):

  • Morning surf: Morning surf (22 Oct, local time) - 5ft (1.6m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (22 Oct, local time) - 5ft (1.6m), 7s period with SE swell.
  • Evening surf: Evening surf (22 Oct, local time) - 6ft (1.8m), 8s period with SE swell.

The current surf forecast for Utua Mamao (Atafu) at 6AM is: 1.6m 8s primary swell from a Southeast direction and 0.7m 8s secondary swell from a South-southwest direction, 0.7m 11s secondary swell from a South direction (forecast issued at 12:00am October 22). The wind direction is predicted to be onshore.

Time (+13) & DateWave HeightWave Period
Morning (22 Oct)5ft (1.6m)8s
Afternoon (22 Oct)5ft (1.6m)7s
Evening (22 Oct)6ft (1.8m)8s

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


Short Range Forecast

Heavy rain (total 37mm), heaviest during Sat morning. Warm (max 28°C on Wed night, min 26°C on Sat afternoon). Mainly fresh winds.

Thursday
22
Friday
23
Saturday
24
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)
1.4
SE
8
1.5
SE
8
1.6
SE
8
1.6
SE
8
1.6
SE
7
1.5
ESE
7
1.7
SE
8
1.8
SE
8
2
SE
8
2.1
SE
8
1.7
ESE
8
1.7
ESE
8
0.7
S
16
1.6
ESE
8
1.9
SE
8
2
SE
8
1.9
SE
8
1.9
SE
7
1.9
SE
7
1.7
SE
7
1.7
ESE
7
1.6
SE
7
1.5
SE
7
1.7
SE
7
Wave Graph
Metric surfscale
Energy kJ
251
277
291
305
289
250
352
427
507
581
347
347
260
287
447
468
403
392
362
301
274
233
204
253
Wind (km/h)
25
E
30
E
30
E
25
E
25
E
20
E
25
ESE
30
ESE
30
ESE
30
ESE
30
ESE
25
ESE
25
ESE
30
ESE
30
ESE
35
SE
35
SE
35
SE
30
SE
30
ESE
30
E
35
ESE
25
ESE
30
SE
Wind State
on
on
on
on
on
on
cross-on
cross-on
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
High Tide
2:51AM1.11m
3:15PM1.12m
3:27AM1.20m
3:49PM1.22m
4:03AM1.27m
4:24PM1.32m
Low Tide
9:04AM0.26m
9:17PM0.26m
9:37AM0.18m
9:55PM0.17m
10:12AM0.11m
thunderstorm
thunderstorm
clear
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:03
—
—
—
—
—
—
—
6:03
—
—
—
—
—
—
—
6:03
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:23
—
—
—
—
—
—
—
6:23
—
—
—
—
—
—
—
6:23
—
—
 mm
3
3
—
—
—
1
1
—
1
1
1
1
1
1
—
—
2
3
2
8
4
1
1
2
Temp °C
27
27
27
28
28
28
27
27
27
27
27
27
27
27
28
28
27
27
28
27
27
26
26
27
Feels °C
27
27
27
29
29
29
27
27
27
27
26
27
27
27
28
27
26
26
27
26
27
25
27
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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