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Clarence River Surf Forecast
/ Kaikoura and Marlborough (12 surf breaks) /
Surf Forecasts:
Clarence River surfForecast / Kaikoura and Marlborough / New Zealand
48hr Weather and Surf, issued 5 pm Monday 11 May 2026 NZSTForecast update in hr min s Forecast update imminent
Clarence River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Clarence River sea temperature is
13.4° C
(Which is slightly warmer than usual)How big are the waves at Clarence River today?
The current surf forecast for Clarence River at 12AM is: 1.8m 13s primary swell from a South direction and 0.5m 11s secondary swell from a East-northeast direction, 0.5m 3s secondary swell from a Northeast direction (forecast issued at 05:00pm May 11). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 5ft (1.5m) | 12s |
| Afternoon (12 May) | 6ft (1.9m) | 15s |
| Evening (12 May) | 6ft (1.8m) | 14s |
Table - waves today at Clarence River. (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 afternoon, min 9°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 9 AM | 12 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 11 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 12 | S 12 | S 13 | S 13 | S 13 | S 12 | S 11 | S 11 | S 9 | |
1942 | 1632 | 1329 | 1041 | 871 | 735 | 617 | 502 | 1632 | 1352 | 1315 | 1315 | 2392 | 2122 | 2270 | 2154 | 2174 | 3018 | 1783 | 1373 | 1111 | 797 | 1158 | 680 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-on | cross-on | cross-on | cross-on | off | off | cross-off | cross-off | off | off | cross-off | cross-off | off | off | off | cross-off | off | off | off | off | off | off | cross-off | |
High Tide | 00:17AM1.37m | 12:43PM1.29m | 1:04AM1.39m | 1:32PM1.35m | 1:54AM1.42m | |||||||||||||||||||
Low Tide | 5:59PM0.29m | 6:34AM0.26m | 6:48PM0.26m | 7:20AM0.22m | 7:40PM0.22m | 8:08AM0.17m | ||||||||||||||||||
 |  | | | | | | | | | | |  |  |  | |  | | | | | | | | |
 | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — |
 | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | 5:14 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 9 | 9 | 9 | 9 | 9 | 11 | 13 | 13 | 12 | 12 | 11 | 10 | 9 | 10 | 13 | 13 | 14 | 13 | 12 | 11 | 11 | 11 | 12 |
7 | 6 | 5 | 6 | 6 | 6 | 8 | 8 | 8 | 9 | 10 | 9 | 6 | 4 | 6 | 8 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 11 | S 15 | S 14 | S 14 | S 14 | S 14 | E 10 | E 10 | ENE 10 | ENE 10 | S 13 | S 13 | S 13 | S 12 | S 11 | S 11 | E 10 |
 kJ | 1942 | 1632 | 1329 | 1041 | 871 | 735 | 617 | 502 | 1632 | 1352 | 1315 | 1315 | 1575 | 53 | 52 | 34 | 34 | 2084 | 1783 | 1373 | 1111 | 797 | 727 | 16 |
Swell 2 Height (m) Direction Period (s) | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | ENE 13 | ENE 13 | E 12 | E 10 | E 10 | S 24 | S 23 | S 22 | SSE 15 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | SSE 13 |
| kJ | 97 | 69 | 68 | 68 | 66 | 66 | 64 | 64 | 135 | 131 | 104 | 80 | 77 | 44 | 43 | 82 | 23 | 34 | 35 | 35 | 33 | 31 | 17 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | ENE 14 | ENE 14 | S 16 | ENE 13 | SE 18 | SE 18 | SE 18 | S 26 | SE 16 | SE 16 | E 12 | E 12 | SSE 15 | SSE 15 | SE 15 | SSE 14 | SSE 14 | SSE 14 | — |
| kJ | — | — | — | — | — | 18 | 36 | 130 | 60 | 12 | 12 | 12 | 13 | 10 | 10 | 12 | 12 | 22 | 21 | 8 | 20 | 19 | 18 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 3 | N 3 | NNE 4 | — | SSW 4 | SSW 5 | — | — | S 5 | S 14 | S 14 | S 13 | S 12 | S 12 | S 13 | — | — | — | — | S 11 | S 9 |
| kJ | — | — | — | 4 | 5 | 8 | — | 15 | 49 | — | — | 34 | 2392 | 2122 | 2270 | 2154 | 2174 | 3018 | — | — | — | — | 1158 | 680 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 10 | 10 | 10 | 10 | 0 | 0 | 28 | 95 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 96 |
Best forecast wave conditions in Kaikoura and Marlborough | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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