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Surf Forecasts:

Westport Breakwater surfForecast / West Coast South Island / New Zealand
Forecast update in hr min s Forecast update imminent
Westport Breakwater surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Westport Breakwater sea temperature is
15.9° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Westport Breakwater this week:
The surf forecast for Westport Breakwater over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (May 08) at 12AM. The primary swell is predicted to be 3.0m and 9s period with a secondary swell of 0.7m and 14s. The wind is predicted to be cross-onshore as the swell arrives.
The most powerful waves expected at Westport Breakwater in the next 16 days are 5.0m 13s and forecast to arrive on Saturday (May 09) at 12PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 8th May) | 10ft (3.0m) 9s |
| Best Surf | 12AM (Fri 8th May) | 10ft (3.0m) 9s |
| Most Powerful | 12PM (Sat 9th May) | 16ft (5.0m) 13s |
Table - best surf conditions forecast for Westport Breakwater over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 155mm), heaviest during Fri morning. Very mild (max 17°C on Thu afternoon, min 12°C on Sat morning). Mainly strong winds. | Days 5-7 Weather SummarySome drizzle, heaviest during Sun afternoon. Very mild (max 13°C on Sun afternoon, min 5°C on Mon night). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Mon morning). | ||||||||||||||||||||
Thu 7 | Friday 8 | Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
NNW 8 | NNW 9 | NNW 8 | N 9 | NNW 11 | WNW 11 | W 12 | W 10 | WSW 14 | W 14 | WSW 12 | W 13 | W 13 | WSW 13 | W 9 | WSW 9 | WSW 10 | WSW 10 | WSW 13 | WSW 13 | WSW 17 | |
1032 | 1199 | 962 | 2496 | 4323 | 5857 | 5959 | 1326 | 1223 | 3788 | 4673 | 3513 | 2359 | 1739 | 440 | 413 | 454 | 341 | 632 | 461 | 924 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross-on | cross | cross | cross-on | on | cross-on | cross | cross-on | cross-on | cross | off | cross-on | off | off | cross-on | off | off | glassy | off | off | |
High Tide | 2:22AM2.55m | 3:00PM2.44m | 3:21AM2.45m | 4:02PM2.37m | 4:27AM2.42m | 5:07PM2.37m | 5:33AM2.46m | 6:09PM2.45m | 6:32AM2.58m | 7:05PM2.59m | 7:25AM2.75m | 7:56PM2.77m | 8:13AM2.94m | ||||||||
Low Tide | 8:14PM0.91m | 8:43AM0.93m | 9:08PM0.97m | 9:46AM0.96m | 10:12PM0.98m | 10:52AM0.91m | 11:18PM0.93m | 11:54AM0.80m | 00:20AM0.82m | 12:50PM0.65m | 1:15AM0.66m | 1:41PM0.47m | 2:04AM0.49m | ||||||||
— | — | 7:28 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:31 | — | — | 7:33 | — | — | 7:33 | |
5:31 | — | — | 5:30 | — | — | 5:29 | — | — | 5:28 | — | — | 5:27 | — | — | 5:25 | — | — | 5:24 | — | 5:23 | |
20 | 36 | 29 | 23 | 17 | 14 | 11 | 4 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 17 | 15 | 13 | 12 | 13 | 14 | 13 | 10 | 11 | 12 | 8 | 12 | 12 | 8 | 13 | 13 | 10 | 13 |
14 | 15 | 14 | 11 | 9 | 7 | 8 | 10 | 9 | 7 | 3 | 9 | 9 | 6 | 10 | 10 | 5 | 12 | 12 | 8 | 11 | |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 12 | — | NNW 11 | W 10 | WSW 14 | N 11 | — | W 13 | W 13 | WSW 13 | W 9 | WSW 9 | WSW 10 | WSW 10 | WSW 13 | WSW 13 | WSW 17 |
160 | 175 | 173 | 156 | 172 | — | 1176 | 1326 | 1223 | 2 | — | 3513 | 2359 | 1739 | 440 | 413 | 454 | 341 | 632 | 461 | 924 | |
Swell 2 Height (m) Direction Period (s) | — | — | WNW 10 | W 9 | W 19 | — | — | NW 10 | NW 9 | — | — | — | — | — | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 21 | WSW 18 | — |
— | — | 32 | 15 | 180 | — | — | 520 | 95 | — | — | — | — | — | 390 | 317 | 213 | 163 | 256 | 257 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | WSW 18 | — | — | — | WSW 15 | N 11 | — | — | — | — | — | N 12 | N 12 | W 26 | WSW 23 | N 11 | N 11 | — |
— | — | — | 32 | — | — | — | 687 | 2 | — | — | — | — | — | 3 | 3 | 13 | 175 | 2 | 2 | — | |
Wind waves Height (m) Direction Period (s) | NNW 8 | NNW 9 | NNW 8 | N 9 | NNW 11 | WNW 11 | W 12 | — | W 9 | W 14 | WSW 12 | — | — | — | — | — | — | — | — | — | — |
1032 | 1199 | 962 | 2496 | 4323 | 5857 | 5959 | — | 747 | 3788 | 4673 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 191 | 252 | 86 | 188 | 185 | 176 | 136 | 176 | 176 | 185 | 73 | 13 | 4 | 4 | 0 | 4 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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Information about the Westport Breakwater Surf forecast
The above surf forecast table for Westport Breakwater provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Westport Breakwater can be found by selecting the local surf guide option on the grey menu. Our Westport Breakwater surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Westport Breakwater) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Westport Breakwater may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in West Coast South Island? If you are looking for accommodation near Westport Breakwater, camping, hotels and holiday cottages in West Coast South Island, consider staying in Nelson which is 145 km (90 miles) away.












