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Stewart Island - Saber Reef Surf Forecast
/ Southland (9 surf breaks) /
Surf Forecasts:
Stewart Island - Saber Reef surfForecast / Southland / New Zealand
48hr Weather and Surf, issued 5 am Saturday 18 Apr 2026 NZSTForecast 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
14.7° C
(Which is 3.1°C warmer than normal for this time of year)| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | - | - |
| Afternoon (18 Apr) | - | - |
| Evening (18 Apr) | 1.5ft (0.4m) | 12s |
Table - waves today at Stewart Island - Saber Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 11 | 9 | 13 | 9 | 12 | 12 | 11 | 11 | 11 | 11 | 4 | 6 | 10 | 9 | 9 | 8 | 8 | 8 | 7 | 7 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 42 | 28 | 0 | 26 | 0 | 25 | 43 | 42 | 23 | 22 | 21 | 21 | 42 | 226 | 1536 | 1487 | 1181 | 870 | 620 | 503 | 423 | 457 | 233 | 318 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off |
High Tide / height (m) | 1:04AM 2.34 | 1:28PM 2.43 | 1:49AM 2.36 | 2:17PM 2.43 | 2:37AM 2.33 | 3:11PM 2.38 | ||||||||||||||||||
Low Tide / height (m) | 7:12AM 0.02 | 7:38PM 0.05 | 7:58AM 0.01 | 8:27PM 0.12 | 8:49AM 0.04 | 9:19PM 0.23 | ||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| Sunrise | - | - | 7:30 | - | - | - | - | - | - | - | 7:31 | - | - | - | - | - | - | - | 7:31 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:02 | - | - | - | - | - | - | - | 6:01 | - | - |
 |  |  | |  | |  | | | |  |  | | | |  | | |  | | | | | | |
Rain (mm) | 1 | 4 | 1 | 5 | 11 | 1 | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 11 | 11 | 10 | 10 | 11 | 10 | 11 | 11 | 10 | 10 | 12 | 12 | 11 | 11 | 10 | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 8 |
| Feels °C (?) | 4 | 4 | 6 | 5 | 5 | 7 | 7 | 9 | 8 | 5 | 6 | 7 | 6 | 4 | 2 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | -1 |
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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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