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Wainui Bay Surf Forecast
/ Northland (73 surf breaks) /
Surf Forecasts:
Wainui Bay surfForecast / Northland / New Zealand
48hr Weather and Surf, issued 5 am Monday 18 May 2026 NZSTForecast update in hr min s Forecast update imminent
Wainui Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Wainui Bay sea temperature is
18.9° C
(Which is slightly warmer than usual)How big are the waves at Wainui Bay today?
The current surf forecast for Wainui Bay at 10AM is: 1.7m 7s primary swell from a East direction and 0.1m 10s secondary swell from a North direction (forecast issued at 05:00am May 18). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 5.5ft (1.7m) | 7s |
| Afternoon (18 May) | 5ft (1.6m) | 8s |
| Evening (18 May) | 3ft (0.9m) | 9s |
Table - waves today at Wainui Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon morning. Very mild (max 18°C on Wed afternoon, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 7 | E 7 | E 7 | E 8 | E 8 | E 7 | ENE 9 | ENE 8 | E 7 | E 6 | E 7 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | |
223 | 278 | 302 | 319 | 299 | 152 | 112 | 101 | 189 | 101 | 104 | 112 | 113 | 154 | 154 | 181 | 181 | 192 | 198 | 197 | 198 | 212 | 229 | 242 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | |
High Tide | 8:30AM2.23m | 9:10PM2.35m | 9:25AM2.23m | 10:02PM2.35m | 10:20AM2.19m | 10:54PM2.32m | ||||||||||||||||||
Low Tide | 2:12AM0.45m | 2:37PM0.25m | 3:07AM0.42m | 3:30PM0.25m | 4:04AM0.42m | 4:24PM0.28m | ||||||||||||||||||
 |  |  |  | |  | | | | | | | | | | | | | | | | | | | |
 | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | 7:16 |
 | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 | — | — | 5:24 |
— | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 15 | 16 | 17 | 15 | 15 | 14 | 14 | 14 | 15 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 17 | 17 | 17 |
11 | 10 | 10 | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 13 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 14 | 13 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | ENE 11 | N 10 | N 10 | — | — | ENE 9 | ENE 9 | ENE 8 | E 14 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 10 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | ENE 7 |
 kJ | 23 | 2 | 2 | — | — | 113 | 108 | 101 | 4 | 67 | 54 | 54 | 55 | 21 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 242 |
Swell 2 Height (m) Direction Period (s) | N 10 | — | — | E 15 | — | — | E 15 | E 15 | E 14 | E 14 | E 14 | E 14 | E 14 | E 14 | N 9 | — | — | — | — | — | — | — | — | E 14 |
| kJ | 2 | — | — | 4 | — | — | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 2 | — | — | — | — | — | — | — | — | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | N 9 | N 9 | N 9 | N 10 | N 9 | SE 14 | — | — | — | — | — | — | N 9 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | 2 | 7 | — | — | — | — | — | — | 2 | — | — | — |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 8 | E 8 | E 7 | E 6 | E 6 | E 7 | E 6 | E 7 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | — |
| kJ | 223 | 278 | 302 | 319 | 299 | 152 | 112 | 92 | 189 | 101 | 104 | 112 | 113 | 154 | 154 | 181 | 181 | 192 | 198 | 197 | 198 | 212 | 229 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 36 | 36 | 36 | 54 | 63 | 36 | 36 | 19 | 13 | 18 | 36 | 54 | 63 | 36 | 36 | 18 | 18 | 63 | 63 | 63 | 63 | 63 | 63 | 63 |
Best forecast wave conditions in Northland | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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