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Surf Forecasts:
Porangahau River Mouth surfForecast / Wairarapa / New Zealand
48hr Weather and Surf, issued 12 am Sunday 14 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Porangahau River Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porangahau River Mouth sea temperature is
17.7° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Porangahau River Mouth today?
The current surf forecast for Porangahau River Mouth at 8AM is: 0.6m 8s primary swell from a South-southwest direction and 0.6m 6s secondary swell from a Southeast direction (forecast issued at 12:00am December 14). The wind direction is predicted to be cross-shore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 2ft (0.6m) | 6s |
| Afternoon (14 Dec) | 3.5ft (1.0m) | 4s |
| Evening (14 Dec) | 3.5ft (1.1m) | 5s |
Table - waves today at Porangahau River Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 6 | 8 | 4 | 4 | 5 | 5 | 6 | 6 | 6 | 6 | 5 | 6 | 7 | 8 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 96 | 101 | 77 | 45 | 29 | 49 | 35 | 46 | 47 | 42 | 92 | 28 | 47 | 55 | 50 | 103 | 173 | 164 | 126 | 90 | 61 | 85 | 335 | 147 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | glass | cross- off | cross- off | cross- off | cross | cross- on | glass | off |
High Tide / height (m) | 1:45AM 1.32 | 2:04PM 1.34 | 2:35AM 1.30 | 2:53PM 1.30 | 3:23AM 1.30 | 3:40PM 1.27 | ||||||||||||||||||
Low Tide / height (m) | 7:34PM 0.17 | 7:53AM 0.25 | 8:22PM 0.22 | 8:44AM 0.29 | 9:08PM 0.25 | 9:33AM 0.31 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:37 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:37 | - | - | - | - | - | - | - | 8:38 | - | - | - | - | - | - | - | 8:38 |
 | | |  | | | | |  | | | | |  |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 12 | 11 | 11 | 15 | 17 | 17 | 16 | 15 | 14 | 14 | 15 | 19 | 20 | 19 | 20 | 18 | 19 | 15 | 15 | 21 | 23 | 23 | 19 |
| Feels °C (?) | 12 | 11 | 10 | 10 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 13 | 17 | 17 | 16 | 19 | 17 | 15 | 13 | 13 | 19 | 20 | 23 | 19 |
- 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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