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Midshore Bay Surf Forecast
/ Canterbury (28 surf breaks) /
Surf Forecasts:
Midshore Bay surfForecast / Canterbury / New Zealand
48hr Weather and Surf, issued 11 pm Tuesday 12 May 2026 NZSTForecast update in hr min s Forecast update imminent
Midshore Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Midshore Bay sea temperature is
13.4° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at Midshore Bay today?
The current surf forecast for Midshore Bay at 7AM is: 0.9m 14s primary swell from a South-southeast direction and 0.4m 10s secondary swell from a East-northeast direction (forecast issued at 11:00pm May 12). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 3ft (0.9m) | 14s |
| Afternoon (13 May) | 3ft (0.9m) | 15s |
| Evening (13 May) | 2.5ft (0.8m) | 14s |
Table - waves today at Midshore Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 13°C on Wed afternoon, min 8°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | ||||||||||||||||||||||
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 |  |    |    |    | ||||||||||||||||||||
SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 16 | SSE 15 | SE 15 | SE 14 | SE 13 | SE 13 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 8 | SSE 17 | SSE 16 | SSE 15 | SSE 15 | SE 14 | SE 13 | SSE 13 | |
447 | 506 | 455 | 347 | 328 | 425 | 414 | 314 | 238 | 164 | 138 | 87 | 74 | 67 | 64 | 47 | 43 | 117 | 171 | 158 | 146 | 162 | 144 | 113 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross-off | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross | cross-off | cross-off | glassy | glassy | glassy | glassy | glassy | cross-on | glassy | |
High Tide | 00:58AM1.78m | 1:25PM1.76m | 1:47AM1.83m | 2:15PM1.87m | 2:37AM1.89m | 3:06PM1.99m | ||||||||||||||||||
Low Tide | 6:41PM0.34m | 7:11AM0.29m | 7:32PM0.28m | 7:59AM0.22m | 8:26PM0.22m | 8:50AM0.15m | ||||||||||||||||||
 |  | |  |  |  | | | | | | |  | | | | | | | | | | | | |
 | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:33 | — | — | — | — |
 | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 10 | 9 | 10 | 12 | 13 | 13 | 12 | 11 | 10 | 10 | 10 | 12 | 13 | 10 | 9 | 8 | 8 | 8 | 8 | 10 | 10 | 10 |
7 | 7 | 7 | 7 | 8 | 9 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 10 | 11 | 8 | 8 | 7 | 7 | 7 | 7 | 9 | 8 | 9 | |
Swell 1 Height (m) Direction Period (s) | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 16 | SSE 15 | SE 15 | SE 14 | SE 13 | SE 13 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SSE 16 | SSE 15 | SSE 15 | SE 14 | SE 13 | SSE 13 |
 kJ | 447 | 506 | 455 | 347 | 328 | 425 | 414 | 314 | 238 | 164 | 138 | 87 | 74 | 67 | 64 | 47 | 43 | 32 | 171 | 158 | 146 | 162 | 144 | 113 |
Swell 2 Height (m) Direction Period (s) | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SE 18 | SE 17 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | SE 13 | SSE 17 | SE 8 | SE 8 | SE 7 | E 9 | E 9 | E 9 |
| kJ | 55 | 37 | 37 | 35 | 34 | 34 | 20 | 20 | 82 | 75 | 18 | 17 | 17 | 16 | 7 | 7 | 28 | 117 | 21 | 20 | 19 | 7 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | E 13 | E 12 | E 12 | SE 24 | SSE 22 | SSE 21 | SSE 20 | SSE 20 | E 10 | E 10 | SSE 17 | SSE 17 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | E 9 | E 9 | E 9 | E 9 | E 9 | — | SE 17 | S 16 |
| kJ | 14 | 28 | 12 | 22 | 47 | 44 | 41 | 38 | 18 | 18 | 29 | 27 | 25 | 25 | 24 | 24 | 7 | 7 | 7 | 7 | 7 | — | 11 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 20 | 9 | 9 | 9 | 0 | 9 | 9 | 9 | 0 | 0 | 0 | 0 | 9 | 0 | 61 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 |
Best forecast wave conditions in Canterbury | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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