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Surf Forecasts:
Porridge surfForecast / Southland / New Zealand
48hr Weather and Surf, issued 6 pm Monday 15 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Porridge surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porridge sea temperature is
14.7° C
(Which is 2.8°C warmer than normal for this time of year)How big are the waves at Porridge today?
The current surf forecast for Porridge at 1AM is: 1.0m 18s primary swell from a West-southwest direction and 1.2m 11s secondary swell from a West direction (forecast issued at 06:00pm December 15). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Dec) | 11ft (3.5m) | 16s |
| Afternoon (16 Dec) | 13ft (4.0m) | 16s |
| Evening (16 Dec) | 11ft (3.5m) | 15s |
Table - waves today at Porridge. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 11 | 18 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 238 | 183 | 403 | 655 | 1972 | 6058 | 7029 | 7381 | 7288 | 6664 | 5609 | 5170 | 4493 | 4195 | 3514 | 3066 | 2547 | 2339 | 1961 | 1530 | 1247 | 1170 | 1072 | 1288 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 10:07PM 1.76 | 10:26AM 1.79 | 10:54PM 1.80 | 11:08AM 1.84 | 11:37PM 1.86 | 11:48AM 1.88 | ||||||||||||||||||
Low Tide / height (m) | 4:19AM 0.57 | 4:43PM 0.50 | 5:04AM 0.56 | 5:26PM 0.46 | 5:46AM 0.54 | |||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - |
| Sunset | - | 9:36 | - | - | - | - | - | - | - | 9:37 | - | - | - | - | - | - | - | 9:37 | - | - | - | - | - | - |
 |  |  | | |  | | | | | | |  | | |  | | |  | | | | | | |
Rain (mm) | 2 | 1 | - | - | - | - | - | 1 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 15 | 12 | 10 | 9 | 9 | 12 | 12 | 12 | 11 | 11 | 10 | 9 | 8 | 11 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 15 | 19 |
| Feels °C (?) | 9 | 13 | 10 | 7 | 6 | 6 | 9 | 10 | 8 | 5 | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 8 | 10 | 9 | 9 | 9 | 13 | 17 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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