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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 09 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
16.2° C
(Which is slightly cooler than normal)How big are the waves at Sponge bay today?
The current surf forecast for Sponge bay at 5AM is: 0.2m 13s primary swell from a South-southeast direction (forecast issued at 11:00pm May 09). An open ocean swell of 1.0m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 0.5ft (0.2m) | 14s |
| Afternoon (10 May) | 0.5ft (0.2m) | 15s |
| Evening (10 May) | 2ft (0.6m) | 16s |
Table - waves today at Sponge bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Sun night. Very mild (max 18°C on Sun afternoon, min 8°C on Mon night). Winds increasing (calm on Sun morning, fresh winds from the S by Sun night). | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 |  |    |    |    | ||||||||||||||||||||
E 9 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | S 16 | S 15 | SSE 16 | SSE 16 | SSE 15 | SSE 15 | SSE 14 | S 8 | S 14 | S 13 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | |
17 | 17 | 17 | 17 | 18 | 19 | 19 | 51 | 196 | 408 | 456 | 366 | 779 | 2846 | 2764 | 1428 | 1318 | 1090 | 863 | 711 | 615 | 484 | 395 | 288 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | glassy | cross-on | cross-on | on | on | on | on | on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | |
High Tide | 11:50PM1.78m | 12:09PM1.70m | 00:39AM1.81m | 12:58PM1.73m | 1:26AM1.85m | 1:50PM1.77m | ||||||||||||||||||
Low Tide | 6:14AM0.72m | 6:23PM0.74m | 7:04AM0.70m | 7:10PM0.70m | 7:52AM0.65m | |||||||||||||||||||
 | | | |  | | | |  |  |  | |  |  | | | | | | | | | | | |
 | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — |
 | — | — | — | — | — | — | 5:08 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — |
— | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 14 | 14 | 14 | 17 | 18 | 16 | 15 | 14 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 9 | 8 | 8 | 9 | 16 | 16 | 14 |
11 | 10 | 10 | 10 | 11 | 15 | 16 | 15 | 9 | 9 | 5 | 5 | 5 | 5 | 6 | 8 | 8 | 5 | 4 | 4 | 5 | 13 | 13 | 12 | |
Swell 1 Height (m) Direction Period (s) | ENE 13 | ENE 13 | ENE 13 | ENE 12 | E 12 | E 12 | E 12 | E 12 | ENE 11 | SSE 15 | SSE 15 | SSE 14 | SSE 8 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 |
 kJ | 372 | 367 | 356 | 334 | 304 | 294 | 284 | 274 | 209 | 408 | 456 | 366 | 412 | 1680 | 1650 | 1428 | 1318 | 1090 | 863 | 711 | 615 | 484 | 395 | 288 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 8 | SSE 13 | SSE 13 | SSE 14 | SSE 12 | S 15 | SSE 16 | SSE 16 | ENE 11 | E 11 | E 11 | SSE 14 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 13 | 31 | 17 | 17 | 18 | 14 | 19 | 51 | 196 | 202 | 151 | 151 | 437 | 112 | 82 | 78 | 77 | 74 | 52 | 49 | 49 | 48 | 48 | 47 |
Swell 3 Height (m) Direction Period (s) | SSE 13 | SSE 13 | — | — | SW 11 | S 16 | SSE 12 | S 20 | S 12 | S 12 | — | — | E 11 | — | E 13 | E 13 | E 13 | E 13 | E 13 | E 12 | E 13 | E 12 | E 12 | E 12 |
| kJ | 17 | 17 | — | — | 5 | 19 | 14 | 8 | 3 | 3 | — | — | 114 | — | 3 | 14 | 14 | 14 | 29 | 28 | 28 | 27 | 11 | 11 |
Wind waves Height (m) Direction Period (s) | — | WNW 3 | — | — | — | — | — | — | — | SSW 4 | S 6 | SSE 7 | S 8 | S 14 | S 13 | — | — | — | — | — | — | — | — | — |
| kJ | — | 4 | — | — | — | — | — | — | — | 1 | 188 | 279 | 779 | 2846 | 2764 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 3 | 1 | 3 | 1 | 1 | 1 | 0 | 43 | 42 | 98 | 98 | 98 | 118 | 45 | 10 | 3 | 0 | 0 | 0 | 0 | 0 | 19 | 7 |
Best forecast wave conditions in Gisborne and Mahia | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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