Surf Forecasts:
Waikanae Beach - Roberts Road surf forecast from 13 Aug 2026:
- Best quality surf: Saturday 15 Aug, 12AM (local time) - 8ft (2.5m), 9s period, ENE swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 12PM (local time) - 10ft (3.0m), 12s period, S swell with 3,099 kJ wave energy.
- Next surfable swell (1★+): Saturday 15 Aug, 12AM (local time) - 8ft (2.5m), 9s period with ENE swell.
Best Forecast Surf Conditions for Waikanae Beach - Roberts Road this week:
The surf forecast for Waikanae Beach - Roberts Road over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 15) at 12AM. The primary swell is predicted to be 2.5m and 9s period with a secondary swell of 1.5m and 9s. Another secondary swell of 0.2m and 11s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Waikanae Beach - Roberts Road in the next 16 days are 3.0m 12s and forecast to arrive on Wednesday (Aug 19) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Thursday (Aug 13) at 9PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sat 15th Aug) | 8ft (2.5m) 9s |
| Best Surf | 12AM (Sat 15th Aug) | 8ft (2.5m) 9s |
| Most Powerful | 12PM (Wed 19th Aug) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Waikanae Beach - Roberts Road over the next 16 days.
Short Range ForecastHeavy rain (total 48mm), heaviest during Fri morning. Very mild (max 14°C on Fri afternoon, min 10°C on Thu morning). Mainly fresh winds. | Days 4-6 Weather SummaryHeavy rain (total 30mm), heaviest during Sun morning. Very mild (max 11°C on Sun morning, min 7°C on Mon night). Winds decreasing (strong winds from the SW on Sun morning, moderate winds from the SW by Mon night). | ||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||
AM | 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) | SE 9 | ESE 9 | NE 6 | ENE 7 | E 7 | ENE 9 | E 9 | E 9 | ESE 8 | ESE 9 | SSE 9 | SSE 10 | S 9 | SSE 9 | SSE 9 | S 10 | SSE 10 | S 9 | SSE 12 | S 12 | SSE 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 67 | 52 | 98 | 107 | 91 | 997 | 430 | 482 | 212 | 202 | 577 | 550 | 1090 | 463 | 523 | 1307 | 726 | 763 | 1560 | 2725 | 1487 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross | cross-off | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:28PM2.00m | 6:51AM1.92m | 7:19PM2.07m | 7:42AM1.98m | 8:05PM2.10m | 8:30AM2.01m | 8:51PM2.10m | 9:16AM2.02m | 9:37PM2.07m | 10:02AM2.01m | 10:22PM2.02m | 10:47AM1.96m | 11:06PM1.95m | ||||||||
Low Tide | 12:04PM0.45m | 00:48AM0.54m | 12:58PM0.43m | 1:39AM0.49m | 1:48PM0.42m | 2:26AM0.46m | 2:37PM0.43m | 3:10AM0.46m | 3:25PM0.47m | 3:54AM0.48m | 4:11PM0.52m | 4:39AM0.51m | 4:56PM0.58m | ||||||||
 | |  |  | |  | | | | | | |  | | | |  |  | | | | |
 | 6:56 | — | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — |
 | — | 5:29 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:31 | — | — | 5:32 | — | — | 5:34 | — |
mm | 2 | 4 | 1 | 8 | 5 | 9 | 5 | 7 | 7 | 9 | 7 | 4 | 4 | 2 | 2 | 2 | — | — | 2 | 1 | — |
Temp °C | 12 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 11 | 9 | 9 | 9 | 9 | 8 | 10 | 11 | 10 | 11 | 11 | 11 |
Feels °C | 10 | 10 | 10 | 9 | 9 | 9 | 12 | 9 | 10 | 2 | 0 | -1 | -1 | 0 | 1 | 2 | 2 | 3 | 4 | 4 | 6 |
Swell 1 Height (m) Direction Period (s) | SE 9 | ESE 9 | E 6 | E 7 | ESE 14 | E 9 | E 8 | E 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | SSE 9 | E 10 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | — | SSE 12 | SSE 15 |
| kJ | 67 | 52 | 33 | 55 | 19 | 349 | 201 | 234 | 212 | 202 | 138 | 99 | 431 | 50 | 508 | 576 | 726 | 394 | — | 1010 | 1487 |
Swell 2 Height (m) Direction Period (s) | ENE 4 | ENE 5 | SE 8 | ESE 14 | S 16 | ESE 11 | E 14 | S 18 | S 17 | SSE 18 | SSE 16 | S 19 | E 10 | SSE 16 | SSE 15 | — | E 10 | S 17 | — | SSE 16 | — |
| kJ | 2 | 9 | 17 | 19 | 5 | 12 | 4 | 6 | 24 | 62 | 51 | 29 | 53 | 48 | 42 | — | 8 | 5 | — | 377 | — |
Swell 3 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | S 16 | ESE 14 | SE 9 | S 16 | E 14 | — | — | — | S 16 | E 8 | — | E 10 | — | — | — | — | — | — |
| kJ | 7 | 7 | 7 | 5 | 20 | 3 | 5 | 4 | — | — | — | 20 | 34 | — | 17 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 5 | NE 6 | ENE 7 | E 7 | ENE 9 | E 9 | E 9 | — | SSW 5 | SSE 9 | SSE 10 | S 9 | SSE 9 | SSW 9 | S 10 | SSW 10 | S 9 | SSE 12 | S 12 | — |
| kJ | 14 | 38 | 98 | 107 | 91 | 997 | 430 | 482 | — | 35 | 577 | 550 | 1090 | 463 | 523 | 1307 | 678 | 763 | 1560 | 2725 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2 | 2 | 4 | 48 | 92 | 0 | 46 | 48 | 47 | 116 | 117 | 117 | 114 | 117 | 66 | 122 | 122 | 120 | 117 | 123 | 52 |
Best forecast wave conditions in Gisborne and Mahia | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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Information about the Waikanae Beach - Roberts Road Surf forecast
The above surf forecast table for Waikanae Beach - Roberts Road provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Waikanae Beach - Roberts Road can be found by selecting the local surf guide option on the grey menu. Our Waikanae Beach - Roberts Road 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 (Waikanae Beach - Roberts Road) 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 Waikanae Beach - Roberts Road 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.
Are you planning a holiday in Gisborne and Mahia? If you are looking for accommodation near Waikanae Beach - Roberts Road, camping, hotels and holiday cottages in Gisborne and Mahia, consider staying in Gisborne which is 3 km (2 miles) away.
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