Surf Forecasts:
Riversdale surf forecast from 11 Jun 2026:
- Best quality surf: Wednesday 17 Jun, 9PM (local time) - 4ft (1.2m), 14s period, SSW swell with cross-offshore winds.
- Most powerful swell: Thursday 18 Jun, 12AM (local time) - 4.5ft (1.3m), 14s period, SSW swell with 633 kJ wave energy.
- Next surfable swell (1★+): Friday 12 Jun, 6AM (local time) - 4.5ft (1.3m), 11s period with SSE swell.
Best Forecast Surf Conditions for Riversdale this week:
The surf forecast for Riversdale over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jun 12) at 6AM. The primary swell is predicted to be 1.3m and 11s period with a secondary swell of 0.2m and 14s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Riversdale in the next 16 days are 1.3m 14s and forecast to arrive on Thursday (Jun 18) 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 0.7m 3s period and expected on Monday (Jun 15) at 12PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Fri 12th Jun) | 4.5ft (1.3m) 11s |
| Best Surf | 9PM (Wed 17th Jun) | 4ft (1.2m) 14s |
| Most Powerful | 12AM (Thu 18th Jun) | 4.5ft (1.3m) 14s |
Table - best surf conditions forecast for Riversdale over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Sun morning, min 7°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 10mm), heaviest on Mon night. Very mild (max 16°C on Mon morning, min 7°C on Tue night). Winds decreasing (fresh winds from the WNW on Mon morning, calm by Tue afternoon). | ||||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thu 18 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 10 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSW 12 | SSW 11 | S 11 | S 6 | SSW 12 | SSW 10 | SSW 10 | S 14 | S 14 | SSW 14 | SSW 14 | SSW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 626 | 292 | 173 | 110 | 108 | 160 | 140 | 118 | 86 | 147 | 133 | 116 | 245 | 117 | 86 | 163 | 399 | 377 | 633 | 243 | 133 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | off | off | off | cross | cross-off | glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:39AM1.40m | 2:11PM1.46m | 2:36AM1.43m | 3:07PM1.54m | 3:33AM1.46m | 4:04PM1.62m | 4:31AM1.49m | 5:01PM1.68m | 5:30AM1.52m | 5:59PM1.72m | 6:27AM1.53m | 6:57PM1.73m | 7:25AM1.52m | ||||||||
Low Tide | 7:53AM0.14m | 8:25PM0.14m | 8:47AM0.10m | 9:24PM0.10m | 9:43AM0.06m | 10:24PM0.05m | 10:41AM0.02m | 11:24PM0.01m | 11:40AM-0.01m | 00:24AM-0.02m | 12:38PM-0.03m | 1:22AM-0.03m | 1:37PM-0.03m | ||||||||
 |  | |  |  | | | | | | |  |  | | | | | |  |  | | |
 | — | 7:37 | — | — | 7:37 | — | — | 7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — | — | 7:39 | — |
 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 9 | — | — | — | — | — | — | — | — |
Temp °C | 8 | 11 | 11 | 10 | 12 | 14 | 13 | 16 | 16 | 15 | 16 | 16 | 11 | 11 | 11 | 13 | 15 | 14 | 12 | 14 | 14 |
Feels °C | 5 | 8 | 9 | 8 | 11 | 12 | 11 | 13 | 14 | 11 | 10 | 10 | 6 | 8 | 9 | 8 | 13 | 12 | 8 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 10 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSW 12 | SSW 11 | S 11 | SSW 18 | SSW 12 | S 6 | SSW 10 | S 14 | S 14 | SSW 14 | SSW 14 | SSW 11 |
| kJ | 626 | 292 | 173 | 110 | 108 | 160 | 140 | 118 | 86 | 147 | 133 | 116 | 176 | 117 | 58 | 163 | 399 | 377 | 633 | 243 | 133 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 14 | SSW 16 | SSW 15 | S 13 | SSW 19 | SSW 17 | SSW 15 | SSW 14 | SE 10 | SE 13 | SE 12 | SE 12 | SE 11 | SSW 10 | SSW 14 | ESE 12 | SE 12 | ESE 12 | SE 11 | S 14 |
| kJ | 48 | 20 | 25 | 21 | 13 | 72 | 58 | 45 | 71 | 24 | 61 | 24 | 21 | 18 | 86 | 21 | 14 | 23 | 14 | 5 | 64 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 18 | SE 15 | SE 14 | S 18 | — | SE 13 | SSE 13 | SE 13 | SE 13 | E 16 | SSW 15 | E 15 | E 14 | SE 10 | SE 10 | — | E 12 | E 12 | E 11 | SE 11 |
| kJ | 160 | 30 | 8 | 8 | 25 | — | 7 | 17 | 7 | 7 | 5 | 42 | 4 | 4 | 16 | 4 | — | 3 | 3 | 2 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 2 | WNW 3 | WNW 3 | S 6 | S 6 | — | — | NNW 2 | N 5 | NW 3 | SW 4 | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 8 | 8 | 245 | 82 | — | — | 1 | 4 | 3 | 7 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 53 | 0 | 0 | 159 | 159 | 106 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in The Wairarapa | |||||||||||||||||||||
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 Riversdale 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 Riversdale Surf forecast
The above surf forecast table for Riversdale provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Riversdale can be found by selecting the local surf guide option on the grey menu. Our Riversdale 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 (Riversdale) 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 Riversdale 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.
Riversdale is 38 km (24 miles) from Masterton. If you plan a holiday in The Wairarapa, look for hotels and other accommodation in Masterton. Masterton has rooms for a wide range of budgets as well as car hire and transport links.
Nearest