Surf Forecasts:
Diners Beach surf forecast from 13 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 3PM (local time) - 11ft (3.5m), 10s period, S swell with cross-offshore winds.
- Most powerful swell: Thursday 20 Aug, 12AM (local time) - 11ft (3.5m), 15s period, S swell with 5,350 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 3PM (local time) - 11ft (3.5m), 10s period with S swell.
Best Forecast Surf Conditions for Diners Beach this week:
The surf forecast for Diners Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 3PM. The primary swell is predicted to be 3.5m and 10s period with a secondary swell of 1.9m and 17s. Another secondary swell of 0.2m and 13s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Diners Beach in the next 16 days are 3.5m 15s and forecast to arrive on Thursday (Aug 20) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 4.5m 10s period and expected on Sunday (Aug 16) at 3PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Wed 19th Aug) | 11ft (3.5m) 10s |
| Best Surf | 3PM (Wed 19th Aug) | 11ft (3.5m) 10s |
| Most Powerful | 12AM (Thu 20th Aug) | 11ft (3.5m) 15s |
Table - best surf conditions forecast for Diners Beach over the next 16 days.
Short Range ForecastHeavy rain (total 44mm), heaviest during Thu afternoon. Very mild (max 14°C on Fri night, min 10°C on Sun morning). Winds increasing (light winds from the ESE on Sat morning, gales from the SSW by Sun morning). | Days 5-7 Weather SummaryHeavy rain (total 24mm), heaviest during Sun afternoon. Very mild (max 11°C on Tue afternoon, min 8°C on Sun afternoon). Mainly near gales. | |||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | NE 5 | NE 6 | ENE 6 | ENE 7 | ENE 9 | ENE 9 | ENE 8 | E 8 | E 8 | E 9 | S 10 | S 9 | S 8 | SE 9 | SE 11 | SE 10 | SE 9 | SE 14 | S 10 | S 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 96 | 165 | 222 | 298 | 1152 | 878 | 479 | 686 | 354 | 313 | 3106 | 1664 | 2068 | 503 | 1141 | 753 | 284 | 31 | 2507 | 5350 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | on | cross-on | cross | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:03PM1.66m | 6:28AM1.54m | 6:57PM1.66m | 7:24AM1.54m | 7:50PM1.64m | 8:17AM1.54m | 8:41PM1.61m | 9:08AM1.52m | 9:30PM1.55m | 9:58AM1.49m | 10:19PM1.49m | 10:47AM1.45m | 11:07PM1.43m | |||||||
Low Tide | 00:24AM0.06m | 12:42PM0.02m | 1:19AM0.04m | 1:37PM0.03m | 2:12AM0.03m | 2:30PM0.06m | 3:02AM0.05m | 3:22PM0.10m | 3:51AM0.09m | 4:12PM0.15m | 4:37AM0.14m | 5:00PM0.21m | ||||||||
 |  |  |  |  |  | | | | | | |  |  | | | | | |  | |
 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:50 | — | — |
 | 5:28 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:32 | — |
mm | 11 | 2 | — | 7 | 8 | 3 | 5 | 4 | 4 | 7 | 4 | 2 | 2 | 3 | 1 | 1 | 2 | 2 | 2 | — |
Temp °C | 12 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 11 | 9 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 11 |
Feels °C | 5 | 6 | 7 | 7 | 8 | 11 | 9 | 10 | -1 | -3 | -3 | -3 | -3 | 0 | 1 | 1 | 0 | 1 | 2 | 4 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 7 | SSE 9 | ESE 13 | ENE 9 | ENE 8 | E 8 | E 8 | E 9 | ESE 8 | ESE 8 | E 10 | SE 9 | SE 11 | SE 10 | SE 9 | SSW 16 | S 17 | SE 12 |
| kJ | 95 | 39 | 27 | 16 | 35 | 878 | 479 | 686 | 354 | 313 | 240 | 197 | 151 | 503 | 1141 | 753 | 284 | 454 | 2051 | 39 |
Swell 2 Height (m) Direction Period (s) | S 9 | SSE 9 | SSE 9 | ESE 14 | SSE 9 | ESE 13 | ESE 13 | S 17 | — | — | SSW 19 | SSW 16 | — | E 10 | E 10 | ENE 10 | SE 16 | SE 14 | ESE 13 | SE 12 |
| kJ | 14 | 26 | 16 | 20 | 8 | 17 | 17 | 154 | — | — | 549 | 437 | — | 92 | 29 | 22 | 10 | 31 | 18 | 36 |
Swell 3 Height (m) Direction Period (s) | SSE 9 | ESE 13 | ESE 14 | SSW 16 | SSW 15 | SSW 16 | SSW 18 | SSW 22 | — | — | ESE 15 | SSW 12 | — | — | E 10 | — | SE 16 | ESE 14 | ESE 11 | — |
| kJ | 16 | 17 | 19 | 24 | 21 | 24 | 31 | 46 | — | — | 21 | 29 | — | — | 31 | — | 10 | 19 | 12 | — |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 6 | ENE 6 | ENE 7 | ENE 9 | ESE 8 | SE 8 | — | SSW 7 | SSW 10 | S 10 | S 9 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 9 | S 10 | S 10 | S 15 |
| kJ | 96 | 165 | 222 | 298 | 1152 | 191 | 154 | — | 644 | 3727 | 3106 | 1664 | 2068 | 1363 | 1074 | 1417 | 1879 | 3770 | 2507 | 5350 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 16 | 14 | 14 | 140 | 50 | 6 | 91 | 6 | 158 | 158 | 170 | 98 | 170 | 92 | 98 | 118 | 98 | 118 | 176 | 48 |
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 Diners Beach 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.
Information about the Diners Beach Surf forecast
The above surf forecast table for Diners Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Diners Beach can be found by selecting the local surf guide option on the grey menu. Our Diners Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Diners Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Diners Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Diners Beach is 55 km (34 miles) from the city of Gisborne. If you plan a holiday in Gisborne and Mahia, look for hotels and other accommodation in Gisborne. Gisborne has rooms for a wide range of budgets as well as car hire and transport links.
Nearest