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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 5 am Sunday 31 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
12.3° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Midshore Bay today (31 May):
- Morning surf: Morning surf (31 May, local time) - 1.5ft (0.5m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 3ft (0.9m), 8s period with ENE swell.
- Evening surf: Evening surf (31 May, local time) - 3.5ft (1.0m), 8s period with ENE swell.
The current surf forecast for Midshore Bay at 11AM is: 0.2m 10s primary swell from a South-southeast direction and 0.1m 15s secondary swell from a South direction (forecast issued at 05:00am May 31). An open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 1.5ft (0.5m) | 7s |
| Afternoon (31 May) | 3ft (0.9m) | 8s |
| Evening (31 May) | 3.5ft (1.0m) | 8s |
Table - waves today at Midshore Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Sun afternoon, min 11°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ENE 7 | ENE 7 | ENE 7 | SSE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | |
41 | 31 | 28 | 10 | 109 | 147 | 136 | 100 | 128 | 125 | 128 | 131 | 160 | 169 | 234 | 239 | 223 | 232 | 321 | 341 | 356 | 300 | 260 | 214 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | off | off | off | off | off | off | off | off | off | glassy | off | off | off | off | cross-off | cross | cross-on | cross-on | glassy | glassy | |
High Tide | 4:29AM1.72m | 4:54PM1.85m | 5:12AM1.71m | 5:38PM1.85m | 5:57AM1.70m | 6:22PM1.84m | ||||||||||||||||||
Low Tide | 10:38AM0.36m | 11:12PM0.40m | 11:22AM0.37m | 11:58PM0.41m | 12:07PM0.37m | |||||||||||||||||||
 | |  | |  |  | |  | | | | | | | | | | | | | | | | | |
 | — | 7:48 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | 7:50 |
 | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | 5:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 12 | 19 | 20 | 16 | 15 | 15 | 16 | 16 | 18 | 19 | 18 | 16 | 16 | 16 | 14 | 15 | 15 | 18 | 15 | 13 | 12 | 12 |
7 | 7 | 8 | 15 | 17 | 13 | 12 | 12 | 14 | 14 | 17 | 18 | 18 | 16 | 16 | 15 | 12 | 13 | 13 | 14 | 12 | 11 | 11 | 11 | |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | SSE 10 | SSE 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 13 | ENE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
 kJ | 41 | 31 | 28 | 10 | 9 | 147 | 136 | 100 | 128 | 125 | 128 | 131 | 160 | 169 | 234 | 4 | 223 | 232 | 321 | 341 | 356 | 300 | 260 | 214 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | S 15 | S 13 | SE 10 | SE 10 | SE 9 | SE 9 | S 9 | S 9 | S 9 | S 14 | — | — | — | S 13 | — | S 12 | S 12 | S 12 | S 11 | S 14 | SE 14 |
| kJ | 15 | 15 | 15 | 5 | 12 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 4 | — | — | — | 3 | — | 3 | 3 | 3 | 2 | 4 | 7 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | S 16 | S 16 | S 16 | S 15 | S 15 | S 14 | S 14 | S 8 | — | — | — | — | — | — | — | — | S 15 | — | — |
| kJ | — | — | — | — | — | 5 | 5 | 5 | 4 | 4 | 4 | 4 | 1 | — | — | — | — | — | — | — | — | 4 | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | N 3 | NE 7 | ENE 8 | NE 8 | NNW 3 | — | — | — | — | — | NE 8 | NE 8 | NE 8 | ENE 8 | — | — | — | NW 2 | SW 3 | — | — | — |
| kJ | 9 | 6 | 3 | 56 | 109 | 413 | 2 | — | — | — | — | — | 390 | 486 | 666 | 239 | — | — | — | 1 | 3 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 20 | 9 | 76 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 40 | 9 | 0 | 0 |
Best forecast wave conditions in Canterbury | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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