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Delaware Bay (East end) Surf Forecast
/ Nelson – Tasman Bay (18 surf breaks) /
Delaware Bay (East end) surfForecast / Nelson – Tasman Bay / New Zealand
12 Day Weather and Surf, issued 5 pm Tuesday 08 Jul 2025 NZST
Best Forecast Surf Conditions for Delaware Bay (East end) this week:
The surf forecast for Delaware Bay (East end) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 09) at 3PM. The primary swell is predicted to be 1.3m and 9s period. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Delaware Bay (East end) in the next 12 days are 3.0m 9s and forecast to arrive on Friday (Jul 11) at 6PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 8s period and expected on Wednesday (Jul 16) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Wed 9th Jul) | 4.5ft (1.3m) 9s |
| Best Surf | 9PM (Wed 9th Jul) | 6ft (1.8m) 10s |
| Most Powerful | 6PM (Fri 11th Jul) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Delaware Bay (East end) over the next 12 days.
Tue 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sun 20 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 7 | 15 | 7 | 9 | 9 | 8 | 8 | 7 | 7 | 7 | 9 | 8 | 8 | 12 | 13 | 12 | 7 | 7 | 7 | 11 | 5 | 6 | 8 | 7 | 7 | 14 | 7 | 7 | 7 | 8 | 9 | 16 | 16 | 15 | 15 | 19 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1 | 4 | 40 | 276 | 497 | 273 | 178 | 115 | 215 | 894 | 456 | 212 | 216 | 1009 | 578 | 0 | 30 | 53 | 53 | 12 | 0 | 160 | 0 | 114 | 0 | 0 | 0 | 6 | 24 | 32 | 27 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | cross | glass | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | glass | off | cross- on | cross- off | glass | cross- off | cross- off | off | glass | cross- off | cross- off | off | off | off | glass | off | cross- off | glass | cross- off | cross- off |
High Tide / height (m) | 8:17PM 2.79 | 8:38AM 2.74 | 9:04PM 2.93 | 9:24AM 2.86 | 9:46PM 3.06 | 10:06AM 2.97 | 10:27PM 3.19 | 10:46AM 3.06 | 11:07PM 3.28 | 11:27AM 3.12 | 11:46PM 3.33 | 12:08PM 3.14 | 12:26AM 3.34 | 12:50PM 3.13 | 1:09AM 3.30 | 1:35PM 3.08 | 1:54AM 3.20 | 2:23PM 3.00 | 2:44AM 3.07 | 3:18PM 2.92 | 3:41AM 2.93 | 4:19PM 2.84 | 4:46AM 2.82 | |||||||||||||
Low Tide / height (m) | 2:34AM 0.74 | 2:51PM 0.63 | 3:20AM 0.60 | 3:35PM 0.50 | 4:02AM 0.46 | 4:15PM 0.39 | 4:42AM 0.34 | 4:55PM 0.30 | 5:22AM 0.25 | 5:33PM 0.24 | 6:01AM 0.20 | 6:13PM 0.23 | 6:41AM 0.19 | 6:54PM 0.27 | 7:23AM 0.23 | 7:38PM 0.36 | 8:08AM 0.31 | 8:27PM 0.47 | 8:59AM 0.43 | 9:23PM 0.60 | 9:56AM 0.56 | 10:28PM 0.71 | 11:03AM 0.65 | |||||||||||||
Tue 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sun 20 | ||||||||||||||||||||||||
| Sunrise | - | - | 7:50 | - | - | 7:50 | - | - | 7:48 | - | - | 7:48 | - | - | 7:48 | - | - | 7:48 | - | - | 7:47 | - | - | 7:47 | - | - | 7:46 | - | - | 7:46 | - | - | 7:45 | - | - | 7:43 |
| Sunset | 5:10 | - | - | 5:12 | - | - | 5:12 | - | - | 5:13 | - | - | 5:14 | - | - | 5:14 | - | - | 5:15 | - | - | 5:15 | - | - | 5:16 | - | - | 5:17 | - | - | 5:17 | - | - | 5:19 | - | - |
 |  |  |  |  |  | |  | |  |  | |  |  | |  | | | | | | |  | | |  | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 7 | 9 | - | - | 2 | 7 | 47 | 2 | - | - | - | - | 3 | 2 | - | - | - | 2 | 1 | - | - | 1 | 38 | 8 | 2 | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 9 | 9 | 9 | 11 | 13 | 13 | 13 | 13 | 15 | 13 | 12 | 13 | 11 | 11 | 12 | 10 | 12 | 13 | 9 | 8 | 10 | 7 | 9 | 11 | 10 | 10 | 11 | 10 | 13 | 14 | 10 | 11 | 12 | 9 | 11 |
| Feels °C (?) | 8 | 8 | 7 | 7 | 10 | 13 | 13 | 12 | 10 | 11 | 9 | 9 | 11 | 8 | 8 | 8 | 8 | 10 | 11 | 7 | 6 | 7 | 3 | 7 | 10 | 8 | 8 | 9 | 9 | 11 | 12 | 8 | 9 | 10 | 7 | 9 |
Short Range Forecast: Heavy rain (total 26mm), heaviest during Fri morning. Very mild (max 13°C on Thu morning, min 8°C on Tue afternoon). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 54mm), heaviest during Fri afternoon. Very mild (max 15°C on Fri afternoon, min 9°C on Sun night). Winds decreasing (fresh winds from the NE on Fri afternoon, calm by Sun night). | Days 6-9 Weather Summary Heavy rain (total 50mm), heaviest during Wed night. Very mild (max 13°C on Mon afternoon, min 6°C on Tue night). Wind will be generally light. | Long Range Forecast: Light rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 14°C on Fri afternoon, min 6°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
- Map Icons:
Break
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 12 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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