Surf Forecasts:
How big are the waves at Utua Mamao (Atafu) today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 4ft (1.2m), 10s period with SE swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 4ft (1.2m), 9s period with SE swell.
- Evening surf: Evening surf (20 Oct, local time) - 4ft (1.2m), 9s period with SE swell.
The current surf forecast for Utua Mamao (Atafu) at 1PM is: 1.2m 9s primary swell from a Southeast direction and 0.7m 13s secondary swell from a Southwest direction (forecast issued at 06:00am October 20). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 4ft (1.2m) | 10s |
| Afternoon (20 Oct) | 4ft (1.2m) | 9s |
| Evening (20 Oct) | 4ft (1.2m) | 9s |
Table - waves today at Utua Mamao (Atafu). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Tue night. Warm (max 28°C on Tue morning, min 27°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||||||
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) | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SE 8 | SE 8 | SE 8 | SSW 11 | SE 8 | SE 8 | SE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 305 | 299 | 257 | 241 | 235 | 230 | 255 | 225 | 220 | 197 | 197 | 215 | 205 | 201 | 232 | 232 | 227 | 239 | 250 | 153 | 306 | 284 | 329 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on |
High Tide | 1:22AM0.95m | 2:02PM0.91m | 2:11AM1.03m | 2:41PM1.01m | 2:51AM1.11m | 3:15PM1.12m | |||||||||||||||||
Low Tide | 7:47AM0.41m | 7:53PM0.43m | 8:29AM0.34m | 8:38PM0.35m | 9:04AM0.26m | 9:17PM0.26m | |||||||||||||||||
 |  |  | | |  | | | |  | | |  | | | | | | | | | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | 1 | 1 | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | 1 | 1 | 1 | — | — | — | — | 1 | 1 |
Temp °C | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 |
Feels °C | 31 | 31 | 32 | 32 | 31 | 30 | 30 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 28 | 28 | 28 | 28 | 28 | 30 | 30 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | 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 8 | SE 8 | SE 8 | SSW 12 | SSW 12 | SSW 8 | SSW 11 | S 8 | SSW 11 | SSW 10 | S 10 |
| kJ | 305 | 299 | 257 | 241 | 235 | 230 | 255 | 225 | 220 | 197 | 197 | 215 | 205 | 201 | 205 | 232 | 186 | 58 | 158 | 127 | 194 | 106 | 98 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SW 13 | SW 13 | SW 13 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 12 | SSW 12 | SSW 12 | SSW 8 | SSW 8 | SSW 8 | SSW 12 | SSW 8 | SSW 8 | S 11 | SSW 14 | SSW 11 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 222 | 172 | 172 | 170 | 57 | 52 | 41 | 35 | 195 | 192 | 192 | 94 | 87 | 110 | 232 | 75 | 60 | 123 | 143 | 153 | 87 | 87 | 196 |
Swell 3 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | SSW 7 | SSW 13 | SSW 12 | SSW 13 | SSW 12 | SSW 7 | SSW 6 | SSW 8 | SSW 12 | SSW 12 | SSW 12 | SSW 8 | SSW 15 | N 11 | SSW 15 | NE 9 | SSW 16 | NNE 9 | SSW 13 | NNE 9 |
| kJ | 22 | 22 | 34 | 55 | 140 | 131 | 109 | 96 | 26 | 33 | 101 | 195 | 192 | 179 | 75 | 74 | 38 | 125 | 21 | 91 | 31 | 57 | 29 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 8 | SE 8 | SE 8 | SE 8 | ESE 7 | SE 8 | SE 8 | SE 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 214 | 227 | 239 | 250 | 124 | 306 | 284 | 329 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1424 | 0 | 0 | 0 | 2002 | 2002 | 1974 | 1956 | 1974 | 1956 | 1953 | 1953 | 1521 | 1523 | 1974 | 1521 | 1521 | 1523 | 1521 | 1523 | 1953 | 1521 | 1523 |
Best forecast wave conditions in Tokelau | |||||||||||||||||||||||
Best forecast wave conditions in Tokelau | |||||||||||||||||||||||
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