Surf Forecasts:
How big are the waves at Utua Mamao (Atafu) today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Evening surf: Evening surf (21 Sep, local time) - 3.5ft (1.0m), 15s period with SSW swell.
The current surf forecast for Utua Mamao (Atafu) at 12PM is: 0.9m 16s primary swell from a South-southwest direction and 0.6m 12s secondary swell from a South direction (forecast issued at 06:00am September 21). The wind direction is predicted to be onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2.5ft (0.8m) | 16s |
| Afternoon (21 Sep) | 2.5ft (0.8m) | 16s |
| Evening (21 Sep) | 3.5ft (1.0m) | 15s |
Table - waves today at Utua Mamao (Atafu). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Tue morning. Warm (max 29°C on Mon afternoon, min 28°C on Mon morning). Wind will be generally light. | |||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||||
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) | SSW 17 | SSW 17 | SW 15 | SSW 16 | SSW 16 | SSW 16 | SW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 373 | 368 | 344 | 425 | 314 | 382 | 482 | 545 | 515 | 382 | 334 | 392 | 377 | 382 | 441 | 596 | 403 | 393 | 387 | 468 | 414 | 419 | 903 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-on | on | on | on | on | on | on | on | on | on | cross-on | on | on | on | on | on | on | on | on | on | on |
High Tide | 2:17AM0.96m | 2:51PM0.90m | 3:01AM1.05m | 3:26PM0.99m | 3:36AM1.14m | 3:57PM1.09m | |||||||||||||||||
Low Tide | 8:45AM0.40m | 8:43PM0.40m | 9:21AM0.32m | 9:21PM0.32m | 9:51AM0.24m | 9:55PM0.23m | |||||||||||||||||
 |  |  | | | | | | | |  | | |  | | | | | | | |  | | |
 | 6:20 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | 1 | 2 | — | — | — | — | 1 | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 33 | 32 | 32 | 31 | 31 | 32 | 30 | 30 | 31 | 31 | 31 | 30 | 31 | 32 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | SSW 17 | SW 15 | SSW 16 | SSW 16 | SSW 16 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 11 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 18 |
| kJ | 373 | 368 | 344 | 425 | 314 | 382 | 482 | 545 | 515 | 290 | 273 | 260 | 255 | 382 | 441 | 596 | 403 | 226 | 387 | 468 | 414 | 419 | 903 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | SW 13 | SSE 12 | SSE 11 | SSE 11 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 15 | SSW 11 | SSW 11 | ESE 7 | ESE 7 | ESE 7 |
| kJ | 106 | 104 | 104 | 103 | 99 | 138 | 107 | 102 | 98 | 382 | 334 | 392 | 377 | 251 | 174 | 101 | 190 | 393 | 226 | 161 | 53 | 57 | 81 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSW 13 | S 11 | SE 7 | SE 7 | SE 7 | S 11 | SE 7 | SE 7 | ESE 7 | SSE 11 | SSE 11 | ESE 7 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSW 10 | SSW 10 | SSW 10 |
| kJ | 39 | 39 | 39 | 37 | 116 | 94 | 32 | 30 | 24 | 59 | 26 | 25 | 35 | 70 | 68 | 28 | 44 | 44 | 45 | 46 | 111 | 109 | 109 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 7 | ESE 7 | — | ESE 7 | ESE 7 | ESE 7 | ESE 7 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 42 | 40 | — | 41 | 35 | 35 | 48 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 595 | 565 | 565 | 580 | 664 | 664 | 664 | 1155 | 1424 | 669 | 1144 | 669 | 669 | 665 | 1155 | 1424 | 1424 | 1155 | 1424 | 1424 | 1155 | 1155 |
Best forecast wave conditions in Tokelau | |||||||||||||||||||||||
Best forecast wave conditions in Tokelau | |||||||||||||||||||||||
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