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Delaware Bay (East end) Surf Forecast
/ Nelson – Tasman Bay (18 surf breaks) /
Surf Forecasts:
Delaware Bay (East end) surfForecast / Nelson – Tasman Bay / New Zealand
16 Day Weather and Surf, issued 5 am Friday 08 May 2026 NZSTForecast update in hr min s Forecast update imminent
Delaware Bay (East end) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Delaware Bay (East end) sea temperature is
16.4° C
(Which is 1.4°C warmer than normal for this time of year)Best Forecast Surf Conditions for Delaware Bay (East end) this week:
The most powerful waves expected at Delaware Bay (East end) in the next 16 days are 4.0m 10s and forecast to arrive on Friday (May 08) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 11s period and expected on Sunday (May 10) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 9PM (Fri 8th May) | 13ft (4.0m) 10s |
Table - best surf conditions forecast for Delaware Bay (East end) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 52mm), heaviest during Fri night. Very mild (max 17°C on Fri morning, min 9°C on Sun night). Winds decreasing (strong winds from the N on Fri afternoon, calm by Sun night). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Mon morning. Very mild (max 13°C on Tue afternoon, min 6°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 8 | Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
NNW 8 | N 8 | NNW 10 | NNW 10 | NNW 10 | NW 11 | NW 8 | NW 10 | NW 12 | NW 14 | NW 14 | NW 14 | NW 6 | NW 14 | NW 14 | W 5 | N 11 | N 6 | N 5 | NW 16 | NW 16 | |
893 | 1288 | 2043 | 1845 | 849 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 0 | |
Wind (km/h) | |||||||||||||||||||||
on | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | glassy | cross-on | off | cross-off | glassy | off | glassy | glassy | cross-off | |
High Tide | 1:51PM2.60m | 2:17AM2.70m | 2:47PM2.50m | 3:17AM2.62m | 3:54PM2.46m | 4:22AM2.62m | 5:03PM2.51m | 5:28AM2.70m | 6:07PM2.66m | 6:27AM2.85m | 7:03PM2.87m | 7:22AM3.03m | 7:53PM3.09m | ||||||||
Low Tide | 7:59PM0.83m | 8:36AM0.88m | 8:55PM0.94m | 9:40AM0.92m | 10:03PM0.98m | 10:50AM0.87m | 11:14PM0.93m | 11:55AM0.73m | 00:19AM0.78m | 12:52PM0.54m | 1:16AM0.59m | 1:43PM0.34m | 2:06AM0.38m | ||||||||
 |  |  |  |  |  |  | | |  |  | | | | | | | | | | | |
 | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — |
 | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — | 5:21 | — | — | 5:20 | — | — | 5:19 | — | — | 5:17 | — |
6 | 23 | 20 | 1 | — | — | — | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 16 | 15 | 15 | 13 | 16 | 16 | 11 | 9 | 10 | 9 | 11 | 13 | 9 | 12 | 13 | 10 | 13 | 13 | 9 |
13 | 11 | 12 | 9 | 12 | 10 | 12 | 11 | 6 | 7 | 8 | 7 | 10 | 11 | 7 | 10 | 11 | 8 | 12 | 12 | 8 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | NNW 10 | NW 11 | NW 8 | NW 14 | NW 12 | NW 14 | NW 14 | NW 14 | NW 6 | NW 6 | NW 14 | NW 14 | NW 22 | NW 19 | NW 18 | NW 16 | NW 16 |
 kJ | — | — | — | — | 849 | 503 | 122 | 33 | 172 | 121 | 49 | 31 | 6 | 1 | 8 | 8 | 18 | 15 | 12 | 10 | 10 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | NNW 16 | — | NW 16 | — | SW 3 | ENE 4 | NW 8 | NW 7 | NW 14 | NW 14 | NW 6 | NW 24 | NW 14 | N 6 | N 5 | — | — |
| kJ | — | — | — | — | 26 | — | 38 | — | 3 | 2 | 11 | 8 | 7 | 7 | 1 | 22 | 8 | 1 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 11 | NW 14 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 8 | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 8 | N 8 | NNW 10 | NNW 10 | — | — | WSW 3 | NW 10 | — | — | — | — | — | — | — | W 5 | — | — | — | — | — |
| kJ | 893 | 1288 | 2043 | 1845 | — | — | 1 | 181 | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 150 | 177 | 131 | 123 | 29 | 97 | 100 | 56 | 264 | 117 | 8 | 56 | 56 | 94 | 56 | 56 | 94 | 56 | 56 | 100 | 94 |
Best forecast wave conditions in Nelson - Tasman Bay | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Delaware Bay (East end) 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 Delaware Bay (East end) Surf forecast
The above surf forecast table for Delaware Bay (East end) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Delaware Bay (East end) can be found by selecting the local surf guide option on the grey menu. Our Delaware Bay (East end) 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 (Delaware Bay (East end)) 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 Delaware Bay (East end) 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 Delaware Bay (East end), camping, hotels and holiday cottages in Nelson - Tasman Bay, consider staying in Nelson which is 21 km (13 miles) away. Alternatively, find information about places to stay and car hire in Blenheim which is 57 km (35 miles) away
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