Surf Forecasts:
Magnets surf forecast from 20 Sep 2026:
- Most powerful swell: Sunday 27 Sep, 7PM (local time) - 4.5ft (1.4m), 8s period, NNW swell with 267 kJ wave energy.
Best Forecast Surf Conditions for Magnets this week:
The most powerful waves expected at Magnets in the next 16 days are 1.4m 8s and forecast to arrive on Sunday (Sep 27) at 7PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 7s period and expected on Sunday (Sep 27) at 1PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7PM (Sun 27th Sep) | 4.5ft (1.4m) 8s |
Table - best surf conditions forecast for Magnets over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Tue morning. Very mild (max 15°C on Mon afternoon, min 6°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Very mild (max 13°C on Fri morning, min 5°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | NW 16 | SW 2 | NW 7 | SW 3 | NNW 14 | NNW 6 | W 3 | NW 16 | NW 17 | NW 16 | NW 16 | NNW 4 | SW 2 | SW 3 | NNW 3 | SW 3 | N 16 | NW 6 | NW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 1 | 0 | 1 | 20 | 0 | 11 | 0 | 0 | 0 | 0 | 2 | 1 | 4 | 1 | 8 | 5 | 27 | 49 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-on | cross | off | on | cross | off | cross | cross | cross | cross-on | cross | cross | cross-on | cross-off | off | glassy | on |
High Tide | 4:48AM2.20m | 5:31PM2.34m | 6:11AM2.29m | 6:42PM2.49m | 7:13AM2.47m | 7:34PM2.70m | 7:59AM2.69m | 8:16PM2.92m | 8:38AM2.92m | 8:53PM3.13m | 9:15AM3.12m | 9:29PM3.29m | |||||||
Low Tide | 10:30PM1.17m | 11:06AM1.16m | 00:01AM1.10m | 12:27PM1.03m | 1:06AM0.90m | 1:24PM0.83m | 1:54AM0.65m | 2:08PM0.60m | 2:33AM0.41m | 2:47PM0.38m | 3:09AM0.20m | 3:23PM0.20m | |||||||
 |  | |  |  |  | | | | | | | | | |  |  | | | |
 | — | 6:16 | — | — | 6:16 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — |
 | — | — | 6:21 | — | — | 6:22 | — | — | 6:22 | — | — | 6:23 | — | — | 6:24 | — | — | 6:25 | — |
mm | — | — | — | — | 3 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 13 | 15 | 11 | 11 | 12 | 9 | 10 | 9 | 6 | 10 | 11 | 8 | 13 | 13 | 10 | 11 | 12 | 10 |
Feels °C | 6 | 9 | 11 | 7 | 9 | 8 | 4 | 7 | 4 | 3 | 7 | 6 | 4 | 10 | 10 | 8 | 10 | 11 | 8 |
Swell 1 Height (m) Direction Period (s) | NW 16 | NW 16 | NW 7 | NW 6 | NNW 6 | NNW 6 | NW 6 | NW 6 | NW 17 | NW 16 | NW 16 | NW 16 | NW 5 | NW 15 | NW 14 | NW 6 | NW 4 | NW 12 | NW 11 |
| kJ | 322 | 208 | 105 | 66 | 63 | 25 | 6 | 13 | 135 | 133 | 127 | 64 | 4 | 8 | 8 | 10 | 7 | 6 | 5 |
Swell 2 Height (m) Direction Period (s) | ENE 3 | — | NW 16 | NW 15 | NNW 14 | NW 10 | NW 16 | NW 16 | NW 6 | WNW 6 | — | — | NW 15 | NW 4 | — | NW 14 | NW 13 | — | — |
| kJ | 1 | — | 86 | 34 | 20 | 17 | 38 | 64 | 6 | 4 | — | — | 35 | 1 | — | 7 | 7 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | NW 15 | NW 11 | NW 10 | — | — | — | — | — | — | — | — | N 16 | — | — |
| kJ | — | — | — | — | — | 8 | 19 | 4 | — | — | — | — | — | — | — | — | 5 | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 2 | — | SW 3 | — | — | W 3 | — | ENE 2 | — | — | NNW 4 | SW 2 | SW 3 | NNW 3 | SW 3 | — | NW 6 | NW 6 |
| kJ | — | 1 | — | 1 | — | — | 11 | — | 1 | — | — | 2 | 1 | 4 | 1 | 8 | — | 27 | 49 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 13 | 55 | 55 | 55 | 2 | 55 | 109 | 2 | 92 | 55 | 55 | 110 | 55 | 55 | 109 | 55 | 55 | 17 | 55 |
Best forecast wave conditions in Nelson - Tasman Bay | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Magnets surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Magnets Surf forecast
The above surf forecast table for Magnets provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Magnets can be found by selecting the local surf guide option on the grey menu. Our Magnets 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 (Magnets) 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 Magnets 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 Nelson - Tasman Bay? If you are looking for accommodation near Magnets, camping, hotels and holiday cottages in Nelson - Tasman Bay, consider staying in Nelson which is 27 km (17 miles) away. Alternatively, find information about places to stay and car hire in Blenheim which is 58 km (36 miles) away
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