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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
48hr Weather and Surf, issued 5 pm Monday 11 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
16.0° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Delaware Bay (East end) today?
The current surf forecast for Delaware Bay (East end) at 10PM is: 0.2m 3s primary swell from a North-northeast direction (forecast issued at 05:00pm May 11). An open ocean swell of 0.3m 14s is not directed at the surf break, a second open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 May) | - | - |
| Afternoon (11 May) | 0.5ft (0.1m) | 4s |
| Evening (11 May) | 0.5ft (0.2m) | 3s |
Table - waves today at Delaware Bay (East end). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Tue afternoon, min 8°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 9 AM | 12 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 4 | NE 2 | NNE 3 | NW 14 | NNW 14 | NW 14 | NW 14 | NW 5 | NW 5 | NW 5 | NW 14 | NW 14 | NW 14 | NW 24 | NW 24 | NW 22 | NW 21 | NW 20 | NNW 19 | NNW 19 | NW 18 | N 10 | N 10 | NW 16 | |
1 | 1 | 1 | 0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 37 | 35 | 0 | 2 | 2 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
on | glassy | glassy | cross | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | glassy | glassy | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | off | glassy | glassy | glassy | |
High Tide | 5:03PM2.51m | 5:28AM2.70m | 6:07PM2.66m | 6:27AM2.85m | 7:03PM2.87m | 7:22AM3.03m | ||||||||||||||||||
Low Tide | 11:14PM0.93m | 11:55AM0.73m | 00:19AM0.78m | 12:52PM0.54m | 1:16AM0.59m | |||||||||||||||||||
 |  | |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — |
 | 5:21 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | 5:17 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 11 | 10 | 8 | 8 | 9 | 13 | 15 | 12 | 10 | 9 | 9 | 8 | 9 | 12 | 13 | 11 | 11 | 10 | 9 | 8 | 10 | 13 |
10 | 9 | 9 | 8 | 6 | 6 | 7 | 11 | 13 | 10 | 8 | 7 | 7 | 6 | 7 | 11 | 11 | 10 | 10 | 8 | 7 | 6 | 9 | 12 | |
Swell 1 Height (m) Direction Period (s) | NW 14 | NW 14 | NW 14 | NW 14 | NNW 14 | NW 14 | WNW 3 | NW 5 | NW 5 | NW 5 | NW 4 | NW 4 | NW 14 | NW 14 | NW 14 | NW 22 | NW 21 | NW 20 | NNW 19 | NNW 19 | NW 18 | NW 18 | WNW 17 | NW 16 |
 kJ | 46 | 29 | 29 | 29 | 19 | 7 | 1 | 8 | 8 | 5 | 3 | 1 | 8 | 8 | 8 | 18 | 18 | 15 | 37 | 35 | 49 | 48 | 29 | 10 |
Swell 2 Height (m) Direction Period (s) | NW 8 | NW 8 | WNW 8 | WNW 8 | NW 7 | NW 7 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | — | NW 6 | NW 24 | NW 24 | NW 14 | NW 14 | NW 14 | NE 4 | NE 4 | — | N 10 | N 10 | — |
| kJ | 11 | 11 | 6 | 6 | 2 | 2 | 8 | 8 | 8 | 8 | 8 | — | 2 | 22 | 22 | 8 | 8 | 8 | 1 | 1 | — | 2 | 2 | — |
Swell 3 Height (m) Direction Period (s) | — | — | NNE 3 | — | — | — | NW 4 | — | — | — | — | NW 14 | — | — | — | — | — | — | NW 14 | NW 14 | — | — | — | — |
| kJ | — | — | 1 | — | — | — | 1 | — | — | — | — | 8 | — | — | — | — | — | — | 8 | 8 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 56 | 56 | 56 | 56 | 56 | 56 | 56 | 94 | 99 | 100 | 56 | 94 | 99 | 100 | 56 | 100 | 56 | 56 | 94 | 56 | 56 | 94 | 100 |
Best forecast wave conditions in Nelson - Tasman Bay | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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