Surf Forecasts:
How big are the waves at Utua Mamao (Atafu) today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 2.5ft (0.8m), 17s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 3ft (0.9m), 16s period with SSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 3ft (0.9m), 16s period with SSW swell.
The current surf forecast for Utua Mamao (Atafu) at 1PM is: 0.8m 17s primary swell from a South-southwest direction and 1.3m 8s secondary swell from a East-southeast direction (forecast issued at 06:00am August 18). An open ocean swell of 0.7m 10s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 2.5ft (0.8m) | 17s |
| Afternoon (18 Aug) | 3ft (0.9m) | 16s |
| Evening (18 Aug) | 3ft (0.9m) | 16s |
Table - waves today at Utua Mamao (Atafu). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Tue afternoon. Warm (max 28°C on Tue morning, min 27°C on Tue morning). Mainly fresh winds. | |||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ESE 8 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 280 | 381 | 381 | 368 | 458 | 452 | 452 | 608 | 381 | 608 | 532 | 587 | 532 | 532 | 441 | 430 | 414 | 419 | 493 | 398 | 382 | 437 | 413 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:29AM1.03m | 9:59PM1.04m | 10:20AM0.91m | 10:59PM0.96m | 11:34AM0.82m | ||||||||||||||||||
Low Tide | 3:23AM0.33m | 3:37PM0.35m | 4:15AM0.42m | 4:25PM0.44m | 5:25AM0.49m | 5:33PM0.50m | |||||||||||||||||
 |  |  | | |  | | | | | |  | |  | | | | | | | |  | | |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:29 | — | — |
mm | 1 | 1 | — | — | 1 | — | 1 | 1 | 1 | — | 1 | — | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — |
Temp °C | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 27 | 28 | 28 | 30 | 30 | 29 | 28 | 27 | 28 | 28 | 27 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 278 | 381 | 381 | 368 | 458 | 452 | 452 | 608 | 381 | 608 | 532 | 587 | 532 | 532 | 441 | 430 | 414 | 419 | 493 | 398 | 382 | 437 | 413 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | SSW 14 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 11 | NE 11 | NE 10 | NE 10 |
| kJ | 57 | 88 | 88 | 86 | 85 | 81 | 76 | 75 | 136 | 64 | 47 | 47 | 45 | 82 | 76 | 76 | 50 | 68 | 89 | 94 | 92 | 69 | 50 |
Swell 3 Height (m) Direction Period (s) | NE 8 | NE 8 | S 10 | SSE 10 | SSE 10 | NE 8 | SSE 10 | NE 10 | WNW 9 | NE 10 | NE 10 | NE 12 | NE 14 | WNW 9 | SE 8 | SE 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SSW 8 | SSE 12 | SSW 8 |
| kJ | 18 | 17 | 33 | 35 | 34 | 23 | 20 | 36 | 65 | 35 | 35 | 93 | 99 | 45 | 35 | 35 | 28 | 28 | 27 | 27 | 24 | 58 | 23 |
Wind waves Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | ESE 8 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
| kJ | 280 | 270 | 235 | 235 | 235 | 202 | 202 | 202 | 202 | 202 | 202 | 195 | 165 | 165 | 108 | 111 | 161 | 197 | 103 | 119 | 124 | 102 | 95 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 580 | 565 | 565 | 565 | 565 | 580 | 664 | 565 | 565 | 575 | 565 | 565 | 580 | 580 | 565 | 565 | 565 | 580 | 580 | 580 | 1961 | 1961 | 1961 |
Best forecast wave conditions in Tokelau | |||||||||||||||||||||||
Best forecast wave conditions in Tokelau | |||||||||||||||||||||||
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