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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 11 am Wednesday 13 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 1.3°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 3PM is: 0.1m 5s primary swell from a North direction (forecast issued at 11:00am May 13). An open ocean swell of 0.1m 21s is not directed at the surf break, a second open ocean swell of 0.1m 14s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | - | - |
| Afternoon (13 May) | 0.5ft (0.1m) | 5s |
| Evening (13 May) | 0.5ft (0.2m) | 19s |
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 14°C on Wed afternoon, min 6°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 24 | N 5 | N 5 | N 11 | NNW 19 | NNW 19 | NW 18 | N 10 | NNW 17 | NW 16 | NW 16 | N 10 | NW 16 | NW 15 | NW 15 | NW 14 | N 10 | NW 14 | NW 14 | NW 14 | NW 13 | NW 14 | NW 14 | N 23 | |
0 | 1 | 1 | 2 | 37 | 35 | 0 | 2 | 29 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | glassy | off | off | off | glassy | glassy | on | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | |
High Tide | 6:27AM2.85m | 7:03PM2.87m | 7:22AM3.03m | 7:53PM3.09m | 8:12AM3.21m | 8:41PM3.30m | ||||||||||||||||||
Low Tide | 12:52PM0.54m | 1:16AM0.59m | 1:43PM0.34m | 2:06AM0.38m | 2:30PM0.16m | 2:54AM0.19m | ||||||||||||||||||
 | | |  | |  | | | | | | | | | | | | | | | | | | | |
 | 7:24 | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:26 |
 | — | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | 5:15 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 13 | 14 | 12 | 12 | 10 | 10 | 9 | 10 | 14 | 13 | 11 | 9 | 9 | 8 | 8 | 9 | 12 | 13 | 10 | 8 | 7 | 7 | 6 |
8 | 12 | 12 | 11 | 11 | 8 | 8 | 7 | 8 | 13 | 11 | 10 | 8 | 8 | 7 | 6 | 8 | 11 | 12 | 10 | 6 | 5 | 5 | 4 | |
Swell 1 Height (m) Direction Period (s) | NW 14 | NW 22 | NW 21 | NW 20 | NNW 19 | NNW 19 | NW 18 | NW 18 | NNW 17 | NW 16 | NW 16 | NW 16 | NW 16 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | NW 14 | NW 14 | NW 14 |
 kJ | 8 | 18 | 18 | 15 | 37 | 35 | 49 | 48 | 29 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 8 |
Swell 2 Height (m) Direction Period (s) | NW 24 | NW 14 | NW 14 | NW 14 | NW 14 | NW 14 | — | N 10 | — | — | — | — | — | — | — | — | N 10 | — | — | — | — | — | — | N 23 |
| kJ | 22 | 8 | 8 | 8 | 8 | 8 | — | 2 | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | 11 |
Swell 3 Height (m) Direction Period (s) | — | N 5 | N 5 | N 11 | NE 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 1 | 2 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | N 10 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 102 | 100 | 56 | 94 | 94 | 56 | 56 | 94 | 94 | 102 | 99 | 56 | 94 | 94 | 94 | 94 | 94 | 100 | 94 | 94 | 94 | 94 | 94 |
Best forecast wave conditions in Nelson - Tasman Bay | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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