- Forecast
- Maps
- Live
- Weather State
- Spot Information
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 5 am Thursday 28 May 2026 NZSTForecast 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
15.4° C
(Which is slightly cooler than normal)How big are the waves at Sponge bay today (28 May):
- Morning surf: Morning surf (28 May, local time) - 5ft (1.6m), 15s period with SSE swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 5ft (1.6m), 15s period with SSE swell.
- Evening surf: Evening surf (28 May, local time) - 6ft (1.9m), 16s period with SSE swell.
The current surf forecast for Sponge bay at 11AM is: 1.6m 15s primary swell from a South-southeast direction and 0.4m 11s secondary swell from a East direction (forecast issued at 05:00am May 28). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 5ft (1.6m) | 15s |
| Afternoon (28 May) | 5ft (1.6m) | 15s |
| Evening (28 May) | 6ft (1.9m) | 16s |
Table - waves today at Sponge bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Sat afternoon, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 | 3 PM | 6 PM | 9 PM | 12 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 15 | SSE 15 | SSE 16 | SSE 17 | SSE 18 | SSE 17 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SE 12 | SSE 12 | |
1310 | 1161 | 1091 | 1076 | 1091 | 1328 | 1849 | 2755 | 3135 | 2958 | 2388 | 2107 | 1613 | 1382 | 1177 | 956 | 917 | 754 | 634 | 528 | 437 | 410 | 341 | 304 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | glassy | glassy | cross-on | glassy | cross-off | glassy | glassy | on | on | cross-on | on | glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | |
High Tide | 3:23AM1.90m | 3:56PM1.87m | 4:08AM1.86m | 4:39PM1.85m | 4:49AM1.81m | 5:20PM1.81m | ||||||||||||||||||
Low Tide | 9:36AM0.56m | 10:02PM0.65m | 10:19AM0.55m | 10:44PM0.66m | 11:01AM0.56m | 11:27PM0.68m | ||||||||||||||||||
 |  |  |  | |  | | | | |  | | | | | | | | | | | | | | |
 | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | 7:15 |
 | — | — | — | — | 4:55 | — | — | — | — | — | — | — | 4:54 | — | — | — | — | — | — | — | 4:54 | — | — | 4:54 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 12 | 15 | 15 | 14 | 13 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 14 | 16 | 15 | 13 | 13 |
9 | 9 | 9 | 14 | 14 | 13 | 12 | 10 | 11 | 12 | 12 | 13 | 12 | 12 | 12 | 10 | 9 | 9 | 8 | 12 | 12 | 12 | 11 | 10 | |
Swell 1 Height (m) Direction Period (s) | SSE 15 | SSE 15 | SSE 15 | SSE 14 | SSE 15 | SSE 15 | SSE 16 | SSE 17 | SSE 18 | SSE 17 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SE 12 | SSE 12 |
 kJ | 1310 | 1161 | 1091 | 1076 | 1091 | 1328 | 1849 | 2755 | 3135 | 2958 | 2388 | 2107 | 1613 | 1382 | 1177 | 956 | 917 | 754 | 634 | 528 | 437 | 410 | 341 | 304 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | NNE 11 | NNE 11 | E 11 | — | — | E 11 | ENE 4 |
| kJ | 39 | 37 | 37 | 37 | 20 | 19 | 18 | 18 | 17 | 8 | 8 | 7 | 7 | 7 | 7 | 2 | 2 | 12 | 12 | 2 | — | — | 2 | 1 |
Swell 3 Height (m) Direction Period (s) | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 9 | — | ENE 10 | — | — | — | — | — | NE 12 | NE 9 | E 9 | E 9 | E 9 | E 9 | NE 11 | — | — | — | E 11 |
| kJ | 8 | 9 | 8 | 7 | 7 | 8 | — | 33 | — | — | — | — | — | 6 | 3 | 7 | 2 | 2 | 2 | 5 | — | — | — | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 2 | NE 3 | NE 3 | NE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 6 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 2 | 36 | 44 | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
Best forecast wave conditions in Gisborne and Mahia | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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.
Nearest