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Surf Forecasts:
Mahia Spit surfForecast / Gisborne and Mahia / New Zealand
48hr Weather and Surf, issued 11 pm Sunday 31 May 2026 NZSTForecast update in hr min s Forecast update imminent
Mahia Spit surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mahia Spit sea temperature is
15.1° C
(Which is slightly cooler than normal)How big are the waves at Mahia Spit today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 3.5ft (1.0m), 7s period with NE swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 5ft (1.6m), 7s period with NE swell.
- Evening surf: Evening surf (01 Jun, local time) - 5ft (1.6m), 7s period with NE swell.
The current surf forecast for Mahia Spit at 8AM is: 0.9m 7s primary swell from a Northeast direction (forecast issued at 11:00pm May 31). An open ocean swell of 0.4m 10s is not directed at the surf break, a second open ocean swell of 0.2m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 3.5ft (1.0m) | 7s |
| Afternoon (01 Jun) | 5ft (1.6m) | 7s |
| Evening (01 Jun) | 5ft (1.6m) | 7s |
Table - waves today at Mahia Spit. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Tue afternoon. Very mild (max 18°C on Mon afternoon, min 14°C on Tue night). Winds decreasing (near gales from the NNE on Tue morning, calm by Wed morning). | ||||||||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | ||||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NE 9 | NE 9 | NE 9 | NE 10 | ENE 10 | NE 11 | NE 11 | NE 11 | NE 11 | ENE 10 | ENE 10 | ENE 9 | |
58 | 98 | 88 | 75 | 88 | 121 | 248 | 309 | 266 | 266 | 372 | 804 | 1034 | 1011 | 1034 | 2110 | 763 | 408 | 334 | 347 | 258 | 402 | 318 | 206 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | off | off | cross-off | off | off | cross-off | cross-on | |
High Tide | 6:03PM1.42m | 6:20AM1.35m | 6:46PM1.43m | 7:04AM1.35m | 7:29PM1.44m | 7:47AM1.34m | ||||||||||||||||||
Low Tide | 00:18AM0.30m | 12:31PM0.26m | 1:03AM0.30m | 1:15PM0.26m | 1:48AM0.29m | 1:59PM0.26m | ||||||||||||||||||
 |  | | |  | |  |  | | | | | |  | |  |  | | | | | | | | |
 | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:18 | — | — | — | — |
 | — | — | — | — | — | — | 4:53 | — | — | — | — | — | — | — | 4:52 | — | — | — | — | — | — | — | 4:52 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | 1 | 1 | 2 | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 15 | 15 | 16 | 17 | 18 | 17 | 17 | 17 | 17 | 18 | 17 | 17 | 17 | 18 | 18 | 16 | 15 | 14 | 14 | 14 | 14 | 14 |
13 | 12 | 11 | 11 | 14 | 12 | 12 | 11 | 11 | 11 | 10 | 11 | 7 | 9 | 14 | 17 | 17 | 15 | 14 | 12 | 14 | 14 | 13 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSE 11 | NE 6 | NE 6 | S 10 | SSE 10 | SSE 9 | S 15 | S 14 | S 14 | S 13 | S 13 | S 12 | S 14 | S 14 | S 13 | ENE 10 | ENE 10 | NE 11 | ENE 7 | NE 11 | NE 11 | ENE 10 | ENE 10 | ENE 9 |
 kJ | 119 | 40 | 47 | 51 | 33 | 17 | 38 | 37 | 15 | 14 | 13 | 12 | 4 | 4 | 4 | 908 | 763 | 408 | 156 | 347 | 258 | 402 | 318 | 206 |
Swell 2 Height (m) Direction Period (s) | NE 11 | SSE 10 | SSE 10 | S 16 | S 15 | S 15 | SSE 9 | SSE 9 | SE 9 | SE 9 | S 9 | S 15 | — | — | — | E 8 | E 8 | ENE 7 | NE 11 | E 7 | E 7 | SSW 6 | SSW 6 | NE 10 |
| kJ | 4 | 86 | 59 | 19 | 18 | 17 | 8 | 8 | 3 | 3 | 2 | 4 | — | — | — | 12 | 21 | 163 | 334 | 131 | 131 | 6 | 11 | 64 |
Swell 3 Height (m) Direction Period (s) | NNE 11 | NE 10 | NE 10 | NE 11 | S 12 | S 12 | — | — | — | — | — | — | — | — | — | S 13 | S 13 | S 13 | S 12 | S 12 | S 15 | S 14 | S 14 | SSW 6 |
| kJ | 11 | 4 | 4 | 4 | 12 | 11 | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 11 | 3 | 17 | 37 | 35 | 10 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NE 9 | NE 9 | NE 9 | NE 10 | — | SSW 2 | — | — | — | SSW 6 | — | — |
| kJ | 58 | 98 | 88 | 75 | 88 | 121 | 248 | 309 | 266 | 266 | 372 | 804 | 1034 | 1011 | 1034 | 2110 | — | 1 | — | — | — | 43 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 10 | 10 | 10 | 10 | 7 | 12 | 12 | 44 | 44 | 270 | 270 | 273 | 73 | 44 | 42 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
Best forecast wave conditions in Gisborne and Mahia | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
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