Surf Forecasts:
Raglan-Manu Bay surf forecast from 18 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 3PM (local time) - 5.5ft (1.7m), 16s period, WSW swell with cross-offshore winds.
- Most powerful swell: Monday 24 Aug, 6AM (local time) - 10ft (3.0m), 16s period, WSW swell with 4,704 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 12AM (local time) - 5.5ft (1.7m), 13s period with WSW swell.
Best Forecast Surf Conditions for Raglan-Manu Bay this week:
The surf forecast for Raglan-Manu Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 12AM. The primary swell is predicted to be 1.7m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Raglan-Manu Bay in the next 16 days are 3.0m 16s and forecast to arrive on Monday (Aug 24) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Wed 19th Aug) | 5.5ft (1.7m) 13s |
| Best Surf | 3PM (Wed 19th Aug) | 5.5ft (1.7m) 16s |
| Most Powerful | 6AM (Mon 24th Aug) | 10ft (3.0m) 16s |
Table - best surf conditions forecast for Raglan-Manu Bay over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 13°C on Tue afternoon, min 7°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 16mm), heaviest on Sun morning. Very mild (max 14°C on Sat morning, min 12°C on Fri night). Winds increasing (light winds from the WNW on Fri morning, fresh winds from the WNW by Sat night). | ||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | |||||||||||||||
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) | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 14 | WSW 14 | WSW 14 | W 7 | W 9 | W 9 | W 11 | WSW 16 | WSW 15 | WSW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 811 | 889 | 980 | 904 | 1550 | 1364 | 956 | 778 | 622 | 490 | 554 | 394 | 233 | 145 | 199 | 1245 | 1171 | 1340 | 4528 | 4032 | 3940 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:45PM2.64m | 2:01AM2.58m | 2:26PM2.48m | 2:46AM2.39m | 3:16PM2.32m | 3:46AM2.22m | 4:25PM2.21m | 5:05AM2.13m | 5:56PM2.19m | 6:26AM2.15m | 7:08PM2.28m | 7:31AM2.25m | 8:00PM2.43m | ||||||||
Low Tide | 8:01PM0.59m | 8:23AM0.58m | 8:46PM0.79m | 9:06AM0.76m | 9:40PM0.96m | 10:01AM0.92m | 10:49PM1.07m | 11:19AM1.01m | 00:17AM1.08m | 12:46PM0.98m | 1:29AM0.97m | 1:49PM0.84m | 2:19AM0.80m | ||||||||
 | |  | | | | | |  |  | |  |  | |  |  | | |  | | | |
 | 7:01 | — | — | 7:01 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:54 | — | — |
 | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:49 | — | — | 5:50 | — | — | 5:51 | — | — | 5:52 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 9 | 6 | — | 2 | 3 | — |
Temp °C | 12 | 13 | 10 | 10 | 12 | 10 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 |
Feels °C | 6 | 7 | 5 | 4 | 7 | 6 | 9 | 8 | 9 | 10 | 9 | 10 | 9 | 11 | 10 | 8 | 11 | 9 | 9 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 14 | WSW 14 | WSW 14 | WSW 11 | — | W 9 | W 11 | WSW 16 | WSW 15 | WSW 15 |
| kJ | 811 | 889 | 980 | 904 | 1550 | 1364 | 956 | 778 | 622 | 490 | 554 | 394 | 233 | 145 | 128 | — | 1171 | 1340 | 4528 | 4032 | 3940 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 18 | — | — | — | — | — | — | — | W 5 | — | SW 6 | W 13 | — | W 17 | WSW 15 | — | — | — |
| kJ | — | — | — | 225 | — | — | — | — | — | — | — | 17 | — | 16 | 89 | — | 205 | 816 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 18 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 58 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | WNW 4 | — | W 5 | WNW 5 | W 7 | W 9 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 18 | — | 45 | 28 | 199 | 1245 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 140 | 0 | 56 | 0 | 0 | 0 | 101 | 183 | 183 | 224 | 244 | 228 | 249 | 249 | 249 | 249 | 119 | 204 | 249 | 195 |
Best forecast wave conditions in Raglan and West Waikato | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Raglan-Manu Bay 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 Raglan-Manu Bay Surf forecast
The above surf forecast table for Raglan-Manu Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Raglan-Manu Bay can be found by selecting the local surf guide option on the grey menu. Our Raglan-Manu Bay 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 (Raglan-Manu Bay) 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 Raglan-Manu Bay 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.
Raglan-Manu Bay is 42 km (26 miles) from Hamilton. If you plan a holiday in Raglan and West Waikato, look for hotels and other accommodation in Hamilton. Hamilton has rooms for a wide range of budgets as well as car hire and transport links.
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