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Utua Mamao (Atafu) surfForecast / Tokelau / Tokelau
48hr Weather and Surf, issued 12 pm Monday 18 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
30.1° 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 5PM is: 0.9m 10s primary swell from a South direction and 0.8m 10s secondary swell from a East-southeast direction, 0.5m 4s secondary swell from a East direction (forecast issued at 12:00pm May 18). The wind direction is predicted to be onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 2.5ft (0.8m) | 12s |
| Afternoon (18 May) | 2.5ft (0.8m) | 10s |
| Evening (18 May) | 3.5ft (1.0m) | 10s |
Table - waves today at Utua Mamao (Atafu). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Tue morning. Warm (max 29°C on Mon afternoon, min 28°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 12 | S 9 | ESE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 9 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | SE 13 | SSE 8 | SE 13 | SSE 9 | SE 12 | SE 12 | |
184 | 110 | 110 | 218 | 206 | 164 | 192 | 100 | 102 | 88 | 153 | 142 | 97 | 94 | 128 | 126 | 125 | 115 | 83 | 80 | 100 | 94 | 93 | 92 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | |
High Tide | 7:08PM1.23m | 7:32AM1.39m | 8:04PM1.15m | 8:29AM1.32m | 9:07PM1.08m | |||||||||||||||||||
Low Tide | 1:02PM0.00m | 1:11AM0.07m | 1:58PM0.06m | 2:06AM0.14m | 2:58PM0.13m | 3:07AM0.22m | ||||||||||||||||||
 |  |  |  | |  | | | |  | | | | | | | | | |  | | | | | |
 | 6:33 | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — |
 | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | 6:16 |
— | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | 1 | — | |
Temp °C | 28 | 28 | 29 | 28 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 29 |
29 | 29 | 30 | 29 | 30 | 30 | 29 | 28 | 28 | 30 | 31 | 31 | 32 | 32 | 33 | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 30 | 31 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | ENE 8 | ENE 8 | SSE 8 | SSE 8 | ENE 8 | NE 8 | ENE 8 | NE 8 | ENE 8 |
 kJ | 184 | 110 | 110 | 218 | 206 | 164 | 192 | 100 | 102 | 88 | 90 | 90 | 77 | 94 | 101 | 157 | 130 | 76 | 76 | 202 | 192 | 171 | 140 | 120 |
Swell 2 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | SSE 9 | SSE 9 | S 10 | S 10 | S 14 | NE 8 | NE 8 | NE 8 | SSE 8 | SSE 8 | S 13 | S 12 | SSE 8 | SSE 8 | SSE 9 | SSE 8 | SSE 8 |
| kJ | 100 | 100 | 105 | 80 | 76 | 75 | 73 | 65 | 65 | 78 | 67 | 142 | 53 | 53 | 53 | 101 | 99 | 115 | 77 | 80 | 80 | 94 | 88 | 92 |
Swell 3 Height (m) Direction Period (s) | NE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ESE 9 | NE 8 | ESE 9 | S 14 | NNE 9 | S 14 | S 14 | S 13 | S 13 | S 13 | SE 13 | SE 13 | S 12 | SE 13 | SE 12 | SE 12 | SE 12 |
| kJ | 70 | 61 | 61 | 69 | 69 | 54 | 53 | 73 | 53 | 46 | 153 | 55 | 97 | 94 | 128 | 126 | 125 | 84 | 83 | 76 | 100 | 74 | 93 | 92 |
Wind waves Height (m) Direction Period (s) | ENE 3 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 6 | E 6 | ENE 6 | ENE 6 | ESE 8 | ENE 8 | ENE 8 | — | — | — | — | — |
| kJ | 4 | 6 | 7 | 7 | 7 | 10 | 11 | 21 | 33 | 45 | 52 | 67 | 72 | 64 | 58 | 34 | 88 | 130 | 153 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 565 | 565 | 565 | 1521 | 1521 | 580 | 1514 | 1521 | 1144 | 565 | 565 | 565 | 593 | 553 | 565 | 565 | 565 | 565 | 669 | 553 | 553 | 565 | 565 | 553 |
Best forecast wave conditions in Tokelau | ||||||||||||||||||||||||
Best forecast wave conditions in Tokelau | ||||||||||||||||||||||||
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