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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 12 pm Saturday 21 Feb 2026 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
20.3° C
(Which is slightly warmer than usual)How big are the waves at Sponge bay today?
The current surf forecast for Sponge bay at 9PM is: 0.8m 11s primary swell from a South-southeast direction and 0.4m 8s secondary swell from a East direction (forecast issued at 12:00pm February 21). The wind direction is predicted to be offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Feb) | 3.5ft (1.1m) | 6s |
| Afternoon (21 Feb) | 1.5ft (0.5m) | 8s |
| Evening (21 Feb) | 2.5ft (0.8m) | 11s |
Table - waves today at Sponge bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 6 | 8 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 6 | 6 | 7 | 8 | 12 | 11 | 10 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 36 | 35 | 35 | 73 | 148 | 170 | 119 | 86 | 75 | 50 | 42 | 26 | 25 | 22 | 80 | 73 | 109 | 213 | 461 | 313 | 218 | 158 | 111 | 86 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- on | cross | cross | on | cross- on | cross- on | cross- on | cross- on | on | cross- on | glass | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:46AM 2.07 | 10:09PM 2.02 | 10:29AM 2.06 | 10:54PM 2.03 | 11:16AM 2.03 | 11:42PM 2.01 | ||||||||||||||||||
Low Tide / height (m) | 4:04PM 0.45 | 4:15AM 0.46 | 4:47PM 0.42 | 5:01AM 0.46 | 5:33PM 0.41 | 5:49AM 0.49 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 |
| Sunset | - | - | - | 8:00 | - | - | - | - | - | - | - | 7:59 | - | - | - | - | - | - | - | 7:58 | - | - | - | - |
 | | | |  | | | | | | | | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 17 | 19 | 19 | 17 | 15 | 15 | 15 | 19 | 19 | 20 | 20 | 19 | 17 | 16 | 15 | 16 | 18 | 17 | 17 | 16 | 14 | 15 | 15 |
| Feels °C (?) | 16 | 15 | 14 | 14 | 14 | 12 | 13 | 13 | 17 | 17 | 16 | 19 | 18 | 14 | 13 | 13 | 13 | 15 | 12 | 16 | 14 | 12 | 13 | 13 |
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Live Wave Height (m)
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Ocean Swells (m)- Wind Speed (km/h)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sponge bay 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.
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