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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 am Monday 11 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
13.7° C
(Which is 2.0°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 6PM is: 0.9m 13s primary swell from a Southeast direction and 0.9m 11s secondary swell from a East-northeast direction, 0.6m 11s secondary swell from a East-northeast direction (forecast issued at 11:00am May 11). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | 3.5ft (1.1m) | 14s |
| Afternoon (11 May) | 3ft (0.9m) | 13s |
| Evening (11 May) | 2.5ft (0.8m) | 13s |
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 15°C on Tue afternoon, min 7°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SSE 12 | SSE 11 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | S 13 | S 13 | SSE 16 | SE 16 | SE 16 | SE 13 | SE 14 | SE 13 | SE 13 | |
450 | 363 | 261 | 253 | 199 | 159 | 118 | 93 | 87 | 326 | 322 | 326 | 326 | 314 | 387 | 2419 | 2269 | 425 | 483 | 477 | 167 | 238 | 170 | 136 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-off | cross-off | off | off | cross-off | cross-off | cross | cross-on | cross-on | off | cross | cross-on | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 11:51AM1.60m | 00:12AM1.73m | 12:37PM1.67m | 00:58AM1.78m | 1:25PM1.76m | 1:47AM1.83m | ||||||||||||||||||
Low Tide | 5:53PM0.40m | 6:25AM0.36m | 6:41PM0.34m | 7:11AM0.29m | 7:32PM0.28m | |||||||||||||||||||
 | | |  | | | | | | | | | | | |  |  |  | | | | | | | |
 | 7:28 | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 |
 | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | 5:15 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 8 | 10 | 11 | 9 | 7 | 7 | 7 | 7 | 9 | 13 | 15 | 13 | 12 | 10 | 8 | 9 | 10 | 12 | 13 | 14 | 12 | 11 | 10 | 10 |
4 | 7 | 8 | 5 | 2 | 4 | 4 | 4 | 6 | 9 | 12 | 10 | 9 | 7 | 5 | 6 | 8 | 9 | 10 | 11 | 9 | 8 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SSE 12 | SSE 11 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 13 | SSE 16 | SE 16 | SE 16 | SE 13 | SE 14 | SE 13 | SE 13 |
 kJ | 450 | 363 | 261 | 253 | 199 | 159 | 118 | 93 | 87 | 326 | 322 | 326 | 326 | 314 | 387 | 347 | 309 | 425 | 483 | 477 | 167 | 238 | 170 | 136 |
Swell 2 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 12 | ENE 11 | ENE 11 | E 11 | E 11 | E 11 | ENE 11 | ENE 11 | ENE 11 | ENE 11 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SE 16 | E 10 | E 10 | E 10 |
| kJ | 111 | 79 | 77 | 193 | 173 | 62 | 61 | 61 | 39 | 38 | 37 | 37 | 55 | 37 | 37 | 35 | 35 | 20 | 20 | 20 | 133 | 18 | 18 | 17 |
Swell 3 Height (m) Direction Period (s) | SE 18 | SE 18 | SE 17 | SE 17 | — | — | NE 4 | NE 4 | SE 16 | E 14 | E 13 | E 13 | E 13 | E 12 | E 12 | SE 24 | SSE 22 | SSE 21 | E 12 | E 12 | E 10 | SE 17 | SE 17 | SSE 17 |
| kJ | 49 | 80 | 76 | 12 | — | — | 3 | 2 | 67 | 33 | 32 | 32 | 14 | 27 | 27 | 22 | 46 | 44 | 12 | 12 | 18 | 77 | 45 | 28 |
Wind waves Height (m) Direction Period (s) | WSW 3 | — | — | ENE 11 | NE 11 | NE 4 | NNE 4 | — | — | WSW 2 | — | — | — | — | — | S 13 | S 13 | SSW 2 | — | — | — | — | — | — |
| kJ | 2 | — | — | 98 | 123 | 6 | 8 | — | — | 1 | — | — | — | — | — | 2419 | 2269 | 1 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 19 | 0 | 9 | 9 | 9 | 9 | 0 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Best forecast wave conditions in Canterbury | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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