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Surf Forecasts:
Stewart Island - Saber Reef surfForecast / Southland / New Zealand
48hr Weather and Surf, issued 12 am Monday 15 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Stewart Island - Saber Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Stewart Island - Saber Reef sea temperature is
13.3° C
(Which is 1.9°C warmer than normal for this time of year)How big are the waves at Stewart Island - Saber Reef today?
The current surf forecast for Stewart Island - Saber Reef at 3AM is: 0.1m 9s primary swell from a Southeast direction (forecast issued at 12:00am December 15). An open ocean swell of 1.3m 13s is not directed at the surf break, a second open ocean swell of 1.1m 10s is not directed at the surf break, a second open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Dec) | 5ft (1.6m) | 6s |
| Afternoon (15 Dec) | 3.5ft (1.0m) | 7s |
| Evening (15 Dec) | 2.5ft (0.8m) | 8s |
Table - waves today at Stewart Island - Saber Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 13 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 10 | 10 | 9 | 9 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3 | 3 | 3 | 0 | 285 | 150 | 88 | 108 | 82 | 64 | 51 | 48 | 47 | 47 | 43 | 25 | 35 | 37 | 34 | 33 | 18 | 18 | 18 | 18 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 10:24PM 1.87 | 10:47AM 1.89 | 11:15PM 1.89 | 11:33AM 1.91 | 12:01AM 1.93 | 12:15PM 1.94 | ||||||||||||||||||
Low Tide / height (m) | 4:33AM 0.55 | 4:57PM 0.52 | 5:20AM 0.56 | 5:42PM 0.50 | 6:04AM 0.55 | 6:24PM 0.46 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 | - | - | - | - | - | - | - | 5:47 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 9:39 | - | - | - | - | - | - | - | 9:39 | - | - | - | - | - | - | - | 9:40 |
 |  | |  |  | | | |  | | |  |  |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 1 | 5 | 3 | - | - | - | - | - | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 17 | 17 | 17 | 16 | 12 | 12 | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 12 | 12 | 12 |
| Feels °C (?) | 12 | 13 | 11 | 10 | 12 | 7 | 7 | 6 | 5 | 4 | 3 | 3 | 4 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 |
- 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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