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Sponge bay Surf Forecast
/ Gisborne and Mahia (37 surf breaks) /
Surf Forecasts:
Sponge bay surfForecast / Gisborne and Mahia / New Zealand
48hr Weather and Surf, issued 6 pm Monday 01 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Sponge bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sponge bay sea temperature is
18.2° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Sponge bay today?
The current surf forecast for Sponge bay at 12AM is: 0.7m 10s primary swell from a East direction and 0.5m 4s secondary swell from a East direction, 0.7m 4s secondary swell from a East direction (forecast issued at 06:00pm December 01). The wind direction is predicted to be cross-offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Dec) | 2ft (0.6m) | 10s |
| Afternoon (02 Dec) | 2ft (0.6m) | 10s |
| Evening (02 Dec) | 1.5ft (0.5m) | 9s |
Table - waves today at Sponge bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 13 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 7 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 131 | 131 | 98 | 98 | 96 | 69 | 69 | 66 | 62 | 41 | 41 | 3 | 41 | 41 | 41 | 41 | 26 | 25 | 25 | 25 | 25 | 14 | 179 | 1400 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:03PM 1.95 | 3:32AM 1.91 | 3:51PM 1.97 | 4:23AM 1.96 | 4:44PM 1.98 | 5:15AM 2.01 | ||||||||||||||||||
Low Tide / height (m) | 9:25PM 0.46 | 9:39AM 0.50 | 10:13PM 0.38 | 10:33AM 0.47 | 11:04PM 0.34 | 11:27AM 0.45 | ||||||||||||||||||
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:37 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - |
| Sunset | - | 8:15 | - | - | - | - | - | - | - | 8:15 | - | - | - | - | - | - | - | 8:16 | - | - | - | - | - | - |
 | |  | | | | |  |  | |  |  |  |  | |  |  | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | 6 | 1 | - | 2 | 4 | 2 | 1 | - | - | 1 | - | - |
| Temp. °C | 22 | 19 | 19 | 17 | 15 | 15 | 23 | 24 | 24 | 23 | 21 | 18 | 17 | 17 | 20 | 19 | 20 | 19 | 18 | 17 | 17 | 13 | 14 | 16 |
| Feels °C (?) | 20 | 18 | 20 | 15 | 12 | 12 | 20 | 21 | 22 | 20 | 20 | 17 | 17 | 17 | 21 | 19 | 20 | 18 | 16 | 13 | 13 | 5 | 7 | 8 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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