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Surf Forecasts:
Midshore Bay surfForecast / Canterbury / New Zealand
48hr Weather and Surf, issued 12 am Tuesday 09 Dec 2025 NZDTForecast 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
15.9° C
(Which is 3.0°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 2AM is: 0.2m 4s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a South direction (forecast issued at 12:00am December 09). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Dec) | 0.5ft (0.1m) | 14s |
| Afternoon (09 Dec) | 2.5ft (0.7m) | 12s |
| Evening (09 Dec) | 2ft (0.6m) | 15s |
Table - waves today at Midshore Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 4 | 4 | 10 | 4 | 13 | 13 | 12 | 15 | 11 | 11 | 11 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 5 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 6 | 1 | 2 | 8 | 18 | 42 | 144 | 157 | 43 | 43 | 42 | 62 | 90 | 87 | 289 | 78 | 72 | 71 | 76 | 250 | 232 | 209 | 62 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | glass | cross | cross- off | glass | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross | cross | cross | cross | cross- off | cross | cross- off | cross- off |
High Tide / height (m) | 8:27PM 1.99 | 8:59AM 2.16 | 9:26PM 1.94 | 9:57AM 2.08 | 10:25PM 1.88 | 10:54AM 1.99 | ||||||||||||||||||
Low Tide / height (m) | 2:45AM 0.01 | 3:24PM 0.07 | 3:42AM 0.07 | 4:20PM 0.12 | 4:38AM 0.14 | 5:14PM 0.16 | ||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:58 | - | - | - | - | - | - | - | 8:59 | - | - | - | - | - | - | - | 9:00 |
 | | |  |  | | | | |  |  | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 12 | 12 | 11 | 18 | 22 | 21 | 21 | 17 | 15 | 15 | 15 | 21 | 23 | 16 | 15 | 13 | 13 | 13 | 13 | 14 | 15 | 17 | 19 |
| Feels °C (?) | 11 | 10 | 10 | 10 | 17 | 21 | 19 | 20 | 17 | 13 | 13 | 13 | 18 | 18 | 10 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 15 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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