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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 11 pm Saturday 25 Apr 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
16.5° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Sponge bay today?
The current surf forecast for Sponge bay at 4AM is: 1.0m 14s primary swell from a South-southeast direction and 0.2m 9s secondary swell from a East direction (forecast issued at 11:00pm April 25). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 3.5ft (1.0m) | 13s |
| Afternoon (26 Apr) | 3ft (0.9m) | 13s |
| Evening (26 Apr) | 2.5ft (0.8m) | 12s |
Table - waves today at Sponge bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Warm (max 21°C on Sun afternoon, min 10°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||||||
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 | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 10 | |
116 | 367 | 389 | 378 | 331 | 265 | 253 | 172 | 175 | 169 | 167 | 210 | 540 | 823 | 974 | 756 | 668 | 514 | 414 | 365 | 269 | 211 | 186 | 133 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross | cross | cross-off | cross-on | cross-off | cross-on | on | on | on | cross-on | glassy | cross-off | cross-off | cross-off | cross | cross | cross-off | |
High Tide | 1:04AM1.93m | 1:37PM1.80m | 2:08AM1.91m | 2:51PM1.82m | 3:11AM1.91m | 3:49PM1.86m | ||||||||||||||||||
Low Tide | 6:44PM0.64m | 7:28AM0.67m | 7:48PM0.66m | 8:30AM0.65m | 8:55PM0.65m | 9:26AM0.60m | ||||||||||||||||||
 | | | |  | | | | | | | | |  |  |  |  |  | | | | | | | |
 | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — |
 | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | — | 5:22 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 10 | 11 | 12 | 18 | 21 | 17 | 14 | 13 | 13 | 12 | 13 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 15 | 15 | 15 |
8 | 8 | 7 | 8 | 9 | 15 | 19 | 15 | 12 | 11 | 11 | 10 | 12 | 13 | 12 | 13 | 14 | 13 | 13 | 12 | 12 | 14 | 13 | 14 | |
Swell 1 Height (m) Direction Period (s) | SE 9 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 10 |
 kJ | 81 | 367 | 389 | 378 | 331 | 265 | 253 | 172 | 175 | 169 | 167 | 210 | 540 | 823 | 974 | 756 | 668 | 514 | 414 | 365 | 269 | 211 | 186 | 133 |
Swell 2 Height (m) Direction Period (s) | SSE 14 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | NE 8 | E 18 | E 18 |
| kJ | 116 | 2 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 7 | 9 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | NE 9 | E 9 | NE 9 | S 18 | NE 9 | E 10 | E 10 | NE 5 | NE 5 | NE 9 | E 11 | NE 9 | — | — | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | E 10 | — | NE 18 |
| kJ | 6 | 6 | 3 | 6 | 3 | 7 | 3 | 7 | 8 | 1 | 1 | 3 | 9 | 3 | — | — | 3 | 3 | 3 | 3 | 3 | 2 | — | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | NE 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 3 | 0 | 3 | 36 | 36 | 44 | 6 | 0 | 0 | 0 | 0 | 3 | 1 | 0 |
Best forecast wave conditions in Gisborne and Mahia | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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