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Riversdale Surf Forecast
/ Wairarapa (21 surf breaks) /
Riversdale surfForecast / Wairarapa / New Zealand
12 Day Weather and Surf, issued 5 am Wednesday 18 Jun 2025 NZST
Best Forecast Surf Conditions for Riversdale this week:
The surf forecast for Riversdale over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 18) at 12PM. The primary swell is predicted to be 4ft and 9s period with a secondary swell of 3ft and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Riversdale in the next 12 days are 11ft 17s and forecast to arrive on Monday (Jun 23) at 6PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3ft 4s period and expected on Friday (Jun 20) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Wed 18th Jun) | 4ft (1.2m) 9s |
| Best Surf | 6PM (Mon 23rd Jun) | 11ft (3.5m) 17s |
| Most Powerful | 6PM (Mon 23rd Jun) | 11ft (3.5m) 17s |
Table - best surf conditions forecast for Riversdale over the next 12 days.
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (ft) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 16 | 15 | 11 | 14 | 14 | 13 | 8 | 9 | 8 | 8 | 8 | 8 | 8 | 17 | 15 | 13 | 13 | 12 | 11 | 11 | 8 | 8 | 8 | 10 | 10 | 8 | 13 | 13 | 13 | 12 | 11 | 11 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 331 | 368 | 327 | 429 | 339 | 220 | 339 | 467 | 506 | 942 | 824 | 351 | 355 | 236 | 119 | 85 | 2596 | 3673 | 1561 | 1204 | 839 | 449 | 300 | 649 | 304 | 1199 | 1008 | 545 | 1063 | 5116 | 5437 | 17384 | 8636 | 4894 | 1231 | 594 |
Wind (mph) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross | off | cross- off | cross- off | off | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | off | cross- off | glass | glass | glass | cross- on | cross- off |
High Tide / height (ft) | 10:18AM 4.27 | 10:41PM 4.69 | 11:09AM 4.36 | 11:32PM 4.72 | 12:03PM 4.56 | 12:27AM 4.72 | 12:59PM 4.76 | 1:24AM 4.76 | 1:56PM 4.95 | 2:22AM 4.79 | 2:53PM 5.15 | 3:20AM 4.82 | 3:51PM 5.32 | 4:18AM 4.86 | 4:48PM 5.41 | 5:15AM 4.86 | 5:44PM 5.48 | 6:11AM 4.82 | 6:39PM 5.45 | 7:06AM 4.76 | 7:33PM 5.32 | 8:00AM 4.66 | 8:26PM 5.15 | |||||||||||||
Low Tide / height (ft) | 4:26PM 0.62 | 5:03AM 0.52 | 5:19PM 0.56 | 5:53AM 0.43 | 6:14PM 0.49 | 6:44AM 0.36 | 7:12PM 0.43 | 7:38AM 0.26 | 8:12PM 0.33 | 8:34AM 0.23 | 9:12PM 0.26 | 9:31AM 0.16 | 10:12PM 0.2 | 10:28AM 0.13 | 11:11PM 0.13 | 11:25AM 0.13 | 12:09AM 0.13 | 12:22PM 0.13 | 1:05AM 0.16 | 1:17PM 0.2 | 1:59AM 0.23 | 2:11PM 0.3 | 2:52AM 0.33 | |||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | |||||||||||||||||||||||||
| Sunrise | 7:39 | - | - | 7:39 | - | - | 7:39 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | - | - | 7:41 | - | - |
| Sunset | - | 4:52 | - | - | 4:52 | - | - | 4:52 | - | - | 4:52 | - | - | 4:53 | - | - | 4:53 | - | - | 4:53 | - | - | 4:53 | - | - | 4:54 | - | - | 4:54 | - | - | 4:55 | - | - | 4:55 | - |
 | |  |  |  |  | | | |  | | | | | |  | | | | | | | | | | | | | | | | | | | | | |
Rain (in) | - | - | - | - | - | - | - | - | - | 0.0 | - | - | - | - | - | 0.1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °F | 50 | 52 | 48 | 55 | 55 | 55 | 57 | 57 | 52 | 52 | 52 | 46 | 54 | 55 | 55 | 48 | 50 | 46 | 46 | 52 | 50 | 54 | 55 | 50 | 55 | 59 | 55 | 54 | 55 | 48 | 55 | 57 | 52 | 54 | 54 | 52 |
| Feels °F (?) | 48 | 48 | 45 | 46 | 45 | 48 | 48 | 48 | 45 | 41 | 41 | 41 | 46 | 48 | 46 | 37 | 39 | 41 | 37 | 45 | 43 | 46 | 48 | 43 | 46 | 50 | 48 | 46 | 48 | 45 | 50 | 52 | 48 | 50 | 50 | 48 |
Short Range Forecast: Mostly dry. Very mild (max 57°F on Fri morning, min 45°F on Wed night). Winds increasing (calm on Wed morning, fresh winds from the NW by Thu night). | Days 3-6 Weather Summary Light rain (total 0.1in), mostly falling on Sat morning. Very mild (max 55°F on Sun afternoon, min 43°F on Sat night). Winds decreasing (fresh winds from the S on Mon morning, light winds from the W by Mon night). | Days 6-9 Weather Summary Mostly dry. Very mild (max 59°F on Thu afternoon, min 41°F on Tue morning). Wind will be generally light. | Long Range Forecast: Mostly dry. Very mild (max 57°F on Sat afternoon, min 46°F on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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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 12 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.
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