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Surf Forecasts:
The Island (Island Bay) surfForecast / Wellington / New Zealand
48hr Weather and Surf, issued 12 am Wednesday 17 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
The Island (Island Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Island (Island Bay) sea temperature is
15.7° C
(Which is slightly warmer than usual)How big are the waves at The Island (Island Bay) today?
The current surf forecast for The Island (Island Bay) at 6AM is: 1.5m 6s primary swell from a South-southwest direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 12:00am December 17). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 6.5ft (2.0m) | 7s |
| Afternoon (17 Dec) | 10ft (3.0m) | 8s |
| Evening (17 Dec) | 10ft (3.0m) | 9s |
Table - waves today at The Island (Island Bay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 6 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 18 | 18 | 18 | 175 | 436 | 432 | 1156 | 1465 | 1219 | 971 | 955 | 627 | 445 | 317 | 264 | 190 | 120 | 74 | 54 | 38 | 24 | 22 | 17 | 16 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross | cross- on | cross | cross | cross- on | cross- on | cross- on | cross | off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off |
High Tide / height (m) | 3:37AM 1.60 | 3:57PM 1.53 | 4:20AM 1.60 | 4:44PM 1.51 | 5:02AM 1.60 | 5:30PM 1.49 | ||||||||||||||||||
Low Tide / height (m) | 9:15PM 0.77 | 9:57AM 0.78 | 10:00PM 0.81 | 10:44AM 0.81 | 10:47PM 0.84 | 11:31AM 0.83 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:51 | - | - | - | - | - | - | - | 8:51 | - | - | - | - | - | - | - | 8:52 |
 | |  |  |  | |  | |  | |  |  | |  | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 1 | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 13 | 12 | 12 | 12 | 14 | 13 | 13 | 12 | 12 | 13 | 15 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 |
| Feels °C (?) | 9 | 8 | 10 | 5 | 6 | 5 | 7 | 6 | 9 | 9 | 9 | 10 | 11 | 13 | 11 | 11 | 11 | 10 | 11 | 12 | 13 | 11 | 9 | 8 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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