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Whale Watch Reef Surf Forecast
/ Kaikoura and Marlborough (12 surf breaks) /
Surf Forecasts:
Whale Watch Reef surfForecast / Kaikoura and Marlborough / New Zealand
48hr Weather and Surf, issued 11 am Monday 18 May 2026 NZSTForecast update in hr min s Forecast update imminent
Whale Watch Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Whale Watch Reef sea temperature is
13.0° C
(Which is slightly warmer than usual)How big are the waves at Whale Watch Reef today?
The current surf forecast for Whale Watch Reef at 5PM is: 0.3m 10s primary swell from a East-northeast direction and 0.4m 3s secondary swell from a Northeast direction (forecast issued at 11:00am May 18). An open ocean swell of 0.7m 9s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 1.5ft (0.4m) | 10s |
| Afternoon (18 May) | 1.5ft (0.4m) | 10s |
| Evening (18 May) | 1ft (0.3m) | 10s |
Table - waves today at Whale Watch Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 14°C on Wed morning, min 9°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 3 AM | 6 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 4 | ENE 11 | ENE 10 | ENE 10 | ENE 10 | NE 5 | NNE 5 | NNE 5 | NE 6 | NE 6 | NNE 6 | NNE 6 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | |
33 | 32 | 31 | 18 | 18 | 17 | 17 | 10 | 11 | 22 | 21 | 20 | 21 | 54 | 58 | 30 | 31 | 21 | 23 | 69 | 83 | 59 | 64 | 70 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross | cross | cross-off | cross | cross | |
High Tide | 5:52PM2.27m | 6:23AM2.10m | 6:50PM2.28m | 7:23AM2.09m | 7:47PM2.25m | |||||||||||||||||||
Low Tide | 11:35AM0.34m | 00:14AM0.35m | 12:33PM0.32m | 1:13AM0.34m | 1:30PM0.31m | 2:10AM0.34m | ||||||||||||||||||
 | | |  | | | | | | | | | | | | | | | | | | | | | |
 | 7:31 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 |
 | — | — | 5:10 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:08 | — | — | — | — | 5:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 14 | 14 | 13 | 14 | 13 | 13 | 13 |
6 | 8 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 10 | 11 | 11 | 10 | 9 | 8 | 8 | 9 | 12 | 12 | 10 | 10 | 8 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 9 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 8 | SSE 8 | SSE 8 | NE 5 | NE 5 | NE 6 | NE 6 | NNE 6 | NNE 6 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 7 |
 kJ | 72 | 73 | 58 | 94 | 94 | 90 | 61 | 59 | 57 | 39 | 36 | 22 | 22 | 29 | 25 | 30 | 31 | 21 | 23 | 69 | 83 | 59 | 64 | 70 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | E 4 | ENE 4 | ENE 4 | ENE 4 | ENE 10 | ENE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | ENE 5 | ENE 5 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 33 | 32 | 31 | 18 | 18 | 17 | 17 | 8 | 5 | 6 | 7 | 20 | 20 | 33 | 19 | 17 | 16 | 4 | 4 | 8 | 8 | 9 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 11 | SSW 12 | E 14 | S 16 | S 16 | ENE 9 | ENE 11 | ENE 10 | ENE 10 | SSE 11 | SSE 11 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | SSE 9 | ENE 9 | SSE 8 | S 8 | SE 13 | SE 13 | S 10 |
| kJ | 34 | 33 | 25 | 14 | 4 | 5 | 5 | 8 | 11 | 22 | 21 | 12 | 11 | 19 | 19 | 18 | 17 | 16 | 8 | 7 | 5 | 7 | 7 | 2 |
Wind waves Height (m) Direction Period (s) | — | NE 2 | NE 3 | NE 3 | NE 3 | ENE 4 | ENE 4 | ENE 4 | NE 4 | NE 4 | NE 4 | NE 4 | NE 5 | NNE 5 | NNE 5 | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 2 | 4 | 5 | 8 | 8 | 10 | 7 | 10 | 10 | 11 | 21 | 54 | 58 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 19 | 25 | 25 | 25 | 15 | 9 | 9 | 9 | 9 | 15 | 9 | 11 | 0 | 0 | 0 | 0 | 0 | 160 | 160 | 12 | 11 | 0 | 160 | 175 |
Best forecast wave conditions in Kaikoura and Marlborough | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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