Surf Forecasts:
How big are the waves at Mahia Spit today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 2ft (0.6m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 2ft (0.6m), 7s period with ENE swell.
- Evening surf: Evening surf (30 Aug, local time) - 2.5ft (0.7m), 8s period with NE swell.
The current surf forecast for Mahia Spit at 1PM is: 0.6m 6s primary swell from a East-northeast direction (forecast issued at 05:00am August 30). An open ocean swell of 0.5m 10s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 2ft (0.6m) | 6s |
| Afternoon (30 Aug) | 2ft (0.6m) | 7s |
| Evening (30 Aug) | 2.5ft (0.7m) | 8s |
Table - waves today at Mahia Spit. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue morning. Very mild (max 17°C on Mon afternoon, min 9°C on Tue morning). Winds increasing (light winds from the WSW on Sun morning, strong winds from the SSW by Tue morning). | |||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||||||||
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) | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | NE 8 | NE 8 | NE 8 | NE 9 | NE 9 | ENE 9 | ENE 9 | NE 9 | ENE 8 | NE 9 | NE 9 | NE 9 | NE 11 | NE 10 | NE 10 | NE 10 | ENE 10 | ENE 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 64 | 21 | 23 | 26 | 33 | 35 | 74 | 74 | 79 | 81 | 52 | 50 | 59 | 28 | 46 | 20 | 22 | 30 | 27 | 25 | 24 | 19 | 19 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | off | cross-on |
High Tide | 7:03AM1.37m | 7:25PM1.47m | 7:48AM1.41m | 8:09PM1.49m | 8:34AM1.45m | 8:54PM1.49m | |||||||||||||||||
Low Tide | 1:01AM0.22m | 1:15PM0.20m | 1:46AM0.18m | 2:02PM0.19m | 2:30AM0.16m | 2:48PM0.17m | |||||||||||||||||
 |  |  |  | |  | | | | | | | | | | |  | |  |  | | | | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 12 | 13 | 13 | 14 | 15 | 16 | 14 | 14 | 13 | 13 | 14 | 16 | 17 | 15 | 13 | 12 | 11 | 12 | 11 | 9 | 9 | 9 | 9 |
Feels °C | 9 | 11 | 12 | 10 | 10 | 10 | 11 | 10 | 9 | 9 | 8 | 9 | 10 | 10 | 7 | 5 | 5 | 5 | 2 | 3 | 4 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 11 | ENE 6 | ENE 7 | NE 8 | NE 8 | NE 8 | NE 9 | S 8 | S 17 | S 9 | S 15 | S 13 | S 12 | S 13 | S 13 | S 12 | S 13 | NE 10 | S 12 | S 12 | S 12 |
| kJ | 138 | 135 | 90 | 26 | 33 | 35 | 74 | 74 | 79 | 64 | 358 | 155 | 1089 | 1178 | 1054 | 1370 | 1854 | 1927 | 1958 | 25 | 1764 | 1901 | 2020 |
Swell 2 Height (m) Direction Period (s) | NE 6 | ENE 6 | ENE 6 | SSE 10 | SSE 10 | NE 7 | S 11 | S 13 | S 13 | NE 9 | S 8 | S 17 | ENE 9 | ENE 8 | NE 8 | NE 9 | NE 9 | NE 11 | NE 10 | SE 12 | NE 10 | ENE 10 | ENE 10 |
| kJ | 32 | 21 | 23 | 62 | 33 | 21 | 39 | 84 | 83 | 81 | 80 | 438 | 29 | 28 | 18 | 20 | 22 | 30 | 27 | 6 | 24 | 19 | 19 |
Swell 3 Height (m) Direction Period (s) | S 15 | NE 10 | NE 10 | S 14 | NE 9 | SSE 10 | SSW 5 | SSW 5 | SSW 5 | S 18 | ENE 9 | ENE 9 | NE 9 | SE 11 | NE 9 | SE 11 | — | SE 13 | SE 12 | — | SE 12 | SE 12 | SE 12 |
| kJ | 17 | 4 | 4 | 15 | 13 | 33 | 8 | 9 | 5 | 157 | 52 | 50 | 59 | 5 | 46 | 5 | — | 7 | 6 | — | 6 | 5 | 6 |
Wind waves Height (m) Direction Period (s) | NE 6 | — | — | SW 3 | SSW 3 | SSW 4 | — | — | — | NW 2 | NW 3 | WNW 3 | W 3 | SSW 13 | — | SSW 13 | SSW 13 | — | — | S 13 | — | — | — |
| kJ | 64 | — | — | 2 | 2 | 8 | — | — | — | 1 | 2 | 3 | 8 | 2088 | — | 2490 | 4221 | — | — | 2117 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 7 | 2 | 2 | 3 | 0 | 7 | 0 | 7 | 0 | 0 | 7 | 101 | 42 | 7 | 7 | 7 | 7 | 9 | 86 | 2 | 2 | 2 | 7 |
Best forecast wave conditions in Gisborne and Mahia | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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