Surf Forecasts:
How big are the waves at Kai-Iwi today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 3ft (0.9m), 10s period with W swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 2.5ft (0.7m), 9s period with W swell.
- Evening surf: Evening surf (14 Aug, local time) - 1.5ft (0.4m), 16s period with SW swell.
The current surf forecast for Kai-Iwi at 2PM is: 0.7m 10s primary swell from a West direction and 0.4m 15s secondary swell from a Southwest direction, 0.2m 2s secondary swell from a South-southeast direction (forecast issued at 05:00am August 14). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 3ft (0.9m) | 10s |
| Afternoon (14 Aug) | 2.5ft (0.7m) | 9s |
| Evening (14 Aug) | 1.5ft (0.4m) | 16s |
Table - waves today at Kai-Iwi. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Sat night. Very mild (max 16°C on Fri afternoon, min 7°C on Sun morning). Winds increasing (light winds from the E on Fri morning, strong winds from the S by Sat night). | |||||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||||||||||
3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 11 | W 10 | W 10 | W 10 | W 9 | SW 18 | SW 16 | WSW 19 | SW 18 | SW 18 | SW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | S 7 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 231 | 174 | 161 | 122 | 83 | 84 | 63 | 238 | 258 | 316 | 429 | 559 | 447 | 436 | 436 | 530 | 1608 | 1793 | 1730 | 1412 | 955 | 1380 | 1090 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | cross | cross | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:18AM2.84m | 11:38PM2.96m | 11:59AM2.82m | 00:18AM2.89m | 12:38PM2.75m | ||||||||||||||||||
Low Tide | 5:10AM0.58m | 5:28PM0.57m | 5:53AM0.58m | 6:08PM0.61m | 6:35AM0.64m | 6:48PM0.71m | |||||||||||||||||
 |  |  |  | | | | | |  | | | | |  | | | |  | | | | | |
 | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:42 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 4 | 4 | 4 | 1 | 1 | 1 | 1 | — |
Temp °C | 11 | 11 | 12 | 14 | 16 | 14 | 12 | 11 | 11 | 11 | 12 | 14 | 13 | 13 | 12 | 9 | 8 | 8 | 7 | 7 | 7 | 7 | 7 |
Feels °C | 10 | 10 | 10 | 12 | 14 | 12 | 10 | 9 | 10 | 9 | 10 | 12 | 10 | 11 | 8 | 2 | -1 | 1 | 0 | 2 | 1 | 0 | 0 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 10 | W 10 | W 10 | W 9 | W 9 | SSW 5 | S 5 | SW 18 | SW 18 | SW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | SW 16 | WSW 16 | SW 16 | SW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 |
| kJ | 231 | 174 | 161 | 122 | 83 | 57 | 13 | 17 | 258 | 316 | 429 | 559 | 447 | 436 | 436 | 376 | 334 | 264 | 261 | 387 | 474 | 455 | 455 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 18 | W 9 | WSW 19 | W 8 | W 8 | W 8 | WSW 8 | W 7 | W 7 | W 8 | W 8 | W 8 | S 16 | W 10 | SW 16 | SW 15 | W 11 | SW 15 |
| kJ | 71 | 65 | 65 | 69 | 56 | 84 | 56 | 238 | 34 | 21 | 21 | 13 | 17 | 40 | 42 | 50 | 36 | 5 | 35 | 122 | 149 | 57 | 181 |
Swell 3 Height (m) Direction Period (s) | S 16 | WSW 20 | WSW 20 | S 16 | SW 18 | SW 14 | SW 16 | W 8 | SSW 4 | S 4 | SSW 4 | SSW 4 | S 16 | W 7 | W 7 | S 16 | — | — | S 16 | — | WSW 10 | — | S 16 |
| kJ | 5 | 38 | 38 | 5 | 51 | 33 | 63 | 35 | 7 | 5 | 3 | 1 | 5 | 28 | 24 | 5 | — | — | 5 | — | 31 | — | 5 |
Wind waves Height (m) Direction Period (s) | — | — | E 2 | SE 2 | SSE 2 | S 4 | ESE 2 | ESE 2 | ESE 2 | — | — | — | S 3 | S 5 | S 6 | S 7 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 |
| kJ | — | — | 1 | 1 | 1 | 9 | 1 | 1 | 1 | — | — | — | 5 | 34 | 184 | 530 | 1608 | 1793 | 1730 | 1412 | 955 | 1380 | 1090 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 39 | 61 | 11 | 11 | 0 | 7 | 11 | 11 | 61 | 104 | 61 | 118 | 118 | 175 | 177 | 177 | 61 | 120 | 175 | 175 |
Best forecast wave conditions in Wanganui and the Manawatu | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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