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Utua Mamao (Atafu) surfForecast / Tokelau / Tokelau
48hr Weather and Surf, issued 12 pm Wednesday 20 May 2026 +13Forecast update in hr min s Forecast update imminent
Utua Mamao (Atafu) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Utua Mamao (Atafu) sea temperature is
30.2° C
(Which is slightly warmer than usual)How big are the waves at Utua Mamao (Atafu) today?
The current surf forecast for Utua Mamao (Atafu) at 9PM is: 0.6m 13s primary swell from a Southeast direction and 0.8m 8s secondary swell from a South-southeast direction (forecast issued at 12:00pm May 20). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 2ft (0.6m) | 13s |
| Afternoon (20 May) | 2ft (0.6m) | 12s |
| Evening (20 May) | 2ft (0.6m) | 13s |
Table - waves today at Utua Mamao (Atafu). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Thu night. Warm (max 29°C on Wed morning, min 28°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 13 | S 12 | SSE 8 | SE 13 | SE 13 | SSE 8 | S 16 | SSE 9 | SSE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 11 | |
123 | 113 | 80 | 106 | 100 | 82 | 129 | 94 | 151 | 216 | 245 | 240 | 230 | 225 | 192 | 196 | 166 | 138 | 138 | 135 | 117 | 114 | 97 | 87 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | on | on | on | on | on | on | on | |
High Tide | 8:29AM1.32m | 9:07PM1.08m | 9:33AM1.24m | 10:16PM1.03m | 10:43AM1.17m | 11:31PM1.02m | ||||||||||||||||||
Low Tide | 2:58PM0.13m | 3:07AM0.22m | 4:03PM0.21m | 4:15AM0.29m | 5:13PM0.26m | 5:30AM0.34m | ||||||||||||||||||
 | | |  | | |  | | | |  | | | | |  | | | | |  | | | | |
 | 6:35 | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — |
 | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | 6:16 |
— | — | — | 1 | 1 | 1 | — | — | — | — | — | 1 | — | 1 | 2 | 3 | 2 | — | 1 | — | — | 1 | 1 | 1 | |
Temp °C | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 |
31 | 31 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 32 | 30 | 31 | 31 | 30 | 30 | 29 | 31 | 30 | 29 | 29 | 29 | |
Swell 1 Height (m) Direction Period (s) | SSE 8 | NE 8 | SSE 8 | NE 8 | NE 8 | NE 8 | SSE 9 | SSE 9 | SSE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | NE 10 | NE 9 | ENE 9 | ENE 9 | ENE 9 | SE 9 | SE 9 | SE 9 |
 kJ | 72 | 95 | 80 | 93 | 93 | 91 | 86 | 94 | 151 | 216 | 245 | 240 | 230 | 225 | 192 | 196 | 211 | 198 | 216 | 216 | 244 | 114 | 97 | 81 |
Swell 2 Height (m) Direction Period (s) | NE 8 | SSE 8 | NE 8 | SSE 8 | SSE 8 | SSE 8 | SE 12 | SE 12 | SE 12 | NE 7 | ENE 7 | NE 7 | NE 7 | ENE 7 | NE 7 | NE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | S 11 | S 11 | S 11 |
| kJ | 54 | 72 | 53 | 62 | 82 | 82 | 93 | 92 | 92 | 104 | 90 | 104 | 102 | 81 | 102 | 184 | 166 | 138 | 138 | 135 | 117 | 63 | 61 | 87 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 12 | S 12 | SE 13 | SE 13 | SE 12 | S 16 | SSW 12 | SSW 12 | SSW 12 | S 15 | SSW 14 | S 14 | S 14 | S 13 | SSW 13 | S 12 | SSW 12 | SSW 12 | S 11 | S 11 | N 10 | N 10 | N 10 |
| kJ | 123 | 113 | 77 | 106 | 100 | 74 | 129 | 49 | 46 | 46 | 68 | 41 | 35 | 94 | 89 | 54 | 74 | 45 | 45 | 39 | 39 | 7 | 8 | 8 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | ENE 5 | — | — | — | ENE 8 | NE 8 | NE 7 | — | — | — | — | — | — | — | — | — | — | — | SE 4 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 28 | 27 | 21 | — | — | — | 103 | 113 | 107 | — | — | — | — | — | — | — | — | — | — | — | 3 | 227 | 262 | 287 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 553 | 565 | 565 | 565 | 565 | 565 | 565 | 576 | 565 | 565 | 565 | 565 | 576 | 593 | 593 | 593 | 593 | 595 | 1144 | 664 | 664 | 664 | 664 | 664 |
Best forecast wave conditions in Tokelau | ||||||||||||||||||||||||
Best forecast wave conditions in Tokelau | ||||||||||||||||||||||||
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