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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 11 am Sunday 31 May 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
13.5° C
(Which is 2.8°C warmer than normal for this time of year)How big are the waves at Stewart Island - Saber Reef today (31 May):
- Morning surf: Morning surf (31 May, local time) - 3ft (0.9m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 3ft (0.9m), 12s period with SW swell.
- Evening surf: Evening surf (31 May, local time) - 2.5ft (0.7m), 8s period with E swell.
The current surf forecast for Stewart Island - Saber Reef at 5PM is: 0.5m 6s primary swell from a East direction (forecast issued at 11:00am May 31). An open ocean swell of 0.9m 12s is not directed at the surf break, a second open ocean swell of 2.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 3ft (0.9m) | 12s |
| Afternoon (31 May) | 3ft (0.9m) | 12s |
| Evening (31 May) | 2.5ft (0.7m) | 8s |
Table - waves today at Stewart Island - Saber Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 14mm), heaviest on Mon morning. Very mild (max 15°C on Sun morning, min 11°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Sun 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 12 | SW 12 | SW 12 | E 6 | E 8 | E 8 | E 8 | ENE 10 | ENE 10 | ENE 10 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 | |
244 | 220 | 227 | 20 | 57 | 55 | 42 | 98 | 163 | 56 | 209 | 167 | 164 | 232 | 224 | 197 | 228 | 244 | 236 | 240 | 236 | 220 | 246 | 237 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross | cross | cross | glassy | cross-off | cross-off | off | off | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 1:10PM2.08m | 1:21AM2.04m | 1:50PM2.07m | 2:00AM2.02m | 2:31PM2.05m | 2:41AM1.99m | ||||||||||||||||||
Low Tide | 6:50AM0.37m | 7:12PM0.48m | 7:30AM0.38m | 7:52PM0.51m | 8:10AM0.40m | 8:34PM0.55m | ||||||||||||||||||
 | | |  |  | | |  |  | | | | | | | |  | | |  | | | | | |
 | 8:22 | — | — | — | — | — | — | 8:23 | — | — | — | — | — | — | — | 8:25 | — | — | — | — | — | — | — | 8:25 |
 | — | — | 5:08 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | 5:07 |
— | — | — | — | — | — | — | 1 | 3 | 5 | 2 | — | — | 1 | — | 1 | — | — | — | — | — | — | — | 1 | |
Temp °C | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 |
12 | 14 | 10 | 9 | 10 | 13 | 15 | 13 | 11 | 11 | 13 | 12 | 12 | 10 | 9 | 8 | 8 | 7 | 6 | 7 | 7 | 6 | 6 | 8 | |
Swell 1 Height (m) Direction Period (s) | NW 14 | NW 14 | NW 13 | WSW 12 | WSW 12 | WNW 7 | WSW 12 | WSW 12 | SW 12 | WSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | SW 11 | SW 11 |
 kJ | 534 | 586 | 411 | 273 | 314 | 144 | 378 | 365 | 309 | 275 | 209 | 167 | 164 | 232 | 224 | 197 | 228 | 244 | 236 | 240 | 236 | 220 | 246 | 237 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 12 | E 6 | E 8 | WSW 12 | WNW 7 | WNW 6 | ENE 10 | WNW 6 | W 11 | W 11 | W 11 | W 8 | W 7 | W 11 | W 11 | E 9 | W 13 | W 12 | W 12 | W 11 | W 11 | W 11 |
| kJ | 244 | 220 | 227 | 20 | 57 | 304 | 77 | 40 | 100 | 21 | 57 | 62 | 94 | 45 | 34 | 61 | 59 | 54 | 206 | 184 | 171 | 155 | 114 | 114 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 8 | E 6 | ENE 8 | S 8 | E 8 | E 8 | ENE 10 | WNW 6 | ENE 10 | E 5 | E 5 | E 8 | E 9 | ENE 9 | ENE 10 | E 10 | W 11 | E 11 | ENE 10 | E 9 | ENE 11 | ENE 11 | ENE 10 |
| kJ | 14 | 14 | 36 | 14 | 1 | 55 | 42 | 98 | 30 | 56 | 11 | 13 | 36 | 44 | 28 | 31 | 47 | 58 | 57 | 55 | 43 | 69 | 98 | 86 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 6 | NNW 3 | NW 8 | WNW 8 | — | — | — | ENE 10 | ENE 4 | — | — | W 2 | WSW 3 | WSW 7 | WSW 4 | WSW 4 | WNW 4 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | W 6 | W 6 |
| kJ | 28 | 46 | 2 | 543 | 302 | — | — | — | 163 | 5 | — | — | 1 | 4 | 17 | 21 | 19 | 30 | 120 | 149 | 167 | 155 | 108 | 94 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 89 | 94 | 89 | 89 | 98 | 0 | 95 | 89 | 0 | 92 | 92 | 92 | 89 | 145 | 89 | 89 | 89 | 89 | 89 | 89 | 89 | 89 |
Best forecast wave conditions in Southland | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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