
Surf Forecasts:
Raglan-Manu Bay surf forecast from 18 Jul 2026:
- Best quality surf: Sunday 19 Jul, 6PM (local time) - 7ft (2.2m), 16s period, WSW swell with cross-offshore winds.
- Most powerful swell: Sunday 19 Jul, 12AM (local time) - 8ft (2.5m), 17s period, WSW swell with 3,799 kJ wave energy.
- Next surfable swell (1★+): Sunday 19 Jul, 6PM (local time) - 7ft (2.2m), 16s 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 Sunday (Jul 19) at 6PM. The primary swell is predicted to be 2.2m and 16s 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 2.5m 17s and forecast to arrive on Sunday (Jul 19) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 19th Jul) | 7ft (2.2m) 16s |
| Best Surf | 6PM (Sun 19th Jul) | 7ft (2.2m) 16s |
| Most Powerful | 12AM (Sun 19th Jul) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Raglan-Manu Bay over the next 16 days.
The Lowdown
G'day, Rusty here. We've got a mixed bag of a forecast for Raglan-Manu Bay over the next 16 days. The good news is there's a solid run of groundswell on the way, but the wind is going to be the main character here, and it's not always a friendly one. The first few days are a write-off, so let's get into it.
The water's sitting at 59°F, which is pretty much normal for this time of year.
Alright, the week starts rough. Saturday the 18th and Sunday the 19th are a no-go. We've got a solid 7ft to 8ft WSW swell, but it's coming with a nasty 16 mph cross wind. The energy is massive (2252 and 2925 combined energy), but it's all messy cross-chop. You'd be battling for nothing. Just don't bother.
Monday the 20th is where it starts to turn. The swell drops to 5ft-5ft from the WSW, but the wind swings around to a light easterly, giving us a clean cross-off breeze. The energy is a solid 1076 (moderate). It's a good, clean day for a session, but not a standout.
Tuesday the 21st sees the swell dropping further to 4ft, and the morning still has that clean cross-off wind. It's a small, clean day, but the energy is dropping (490). The afternoon gets a bit messy as the wind shifts.
We then hit a bit of a lull. Wednesday the 22nd and Thursday the 23rd are small, inconsistent, and not worth getting excited about. The swell is under 3ft, and the wind is all over the place. There's a gap of a few days of average conditions.
Friday the 24th is a dud in the afternoon. A short-period 6ft NW swell with a cross-on wind makes for a choppy, ugly mess. Better to stay home.
Saturday the 25th is another one to skip. A 8ft WSW swell, but with a 22 mph cross wind, the energy is huge (2031 to 2119), but it's just a lumpy, blown-out beast. This is kite-surfing territory, not for a paddle.
Now, here's the standout. Sunday the 26th. This is the best on offer. We've got a 8ft to 8ft WSW groundswell rolling in with a very long 15-second period. The energy is massive (2383). But the magic is the wind: a light ESE offshore breeze in the morning, turning glassy. For a point break like Manu Bay, this is the recipe for perfection. It's a big, powerful swell, over 8ft, so this is strictly for experienced surfers. The long period will make it a bit walled-up on the beach, but on a point, it's going to be some of the longest, cleanest waves you'll see. Crowds are a possibility here, so get in early.
Monday the 27th is still good, with a 6ft swell and clean cross-off wind, but it's a step down from Sunday.
The second week has some promising days. Tuesday the 28th is a small, glassy morning with a 4ft swell. Wednesday the 29th sees a clean 4ft swell with a 14-second period, and Thursday the 30th brings a 6ft to 6ft swell with clean morning conditions. Friday the 31st has a bigger 8ft swell, but the wind is a bit cross, so it's not as clean. The weekend of August 1st and 2nd looks like it fades out, with smaller, less consistent surf.
So, if you're looking for the one true standout, it's the morning of Sunday the 26th. Get on it.
Rusty.
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Very mild (max 14°C on Sun morning, min 9°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Wed morning. Very mild (max 13°C on Wed morning, min 9°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||
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 15 | WSW 17 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | NW 7 | WSW 9 |
Wave Graph | ||||||||||||||||||||
2169 | 3799 | 2925 | 2535 | 1472 | 1076 | 886 | 649 | 490 | 396 | 321 | 187 | 125 | 93 | 331 | 491 | 447 | 213 | 344 | 560 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | glassy | cross-off | on | cross-on | cross | cross-on | cross-off |
High Tide | 1:19AM2.99m | 1:43PM2.74m | 2:02AM2.79m | 2:27PM2.59m | 2:46AM2.59m | 3:14PM2.43m | 3:36AM2.41m | 4:08PM2.31m | 4:37AM2.28m | 5:20PM2.24m | 5:51AM2.22m | 6:41PM2.28m | ||||||||
Low Tide | 7:08PM0.27m | 7:40AM0.31m | 7:54PM0.43m | 8:23AM0.46m | 8:40PM0.61m | 9:08AM0.61m | 9:29PM0.79m | 9:56AM0.75m | 10:27PM0.93m | 10:54AM0.87m | 11:38PM1.01m | 12:10PM0.91m | 00:57AM0.99m | |||||||
— | — | 7:31 | — | — | 7:30 | — | — | 7:30 | — | — | 7:28 | — | — | 7:28 | — | — | 7:26 | — | — | |
5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:24 | — | — | 5:25 | — | |
mm | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 1 | 1 | — | — | — | — | 3 | 5 |
Temp °C | 13 | 13 | 14 | 14 | 13 | 13 | 12 | 11 | 11 | 12 | 11 | 13 | 13 | 12 | 11 | 12 | 11 | 13 | 13 | 12 |
Feels °C | 8 | 7 | 9 | 10 | 13 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 9 | 10 | 9 | 9 | 9 | 9 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 17 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 6 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 9 |
2169 | 3799 | 2925 | 2535 | 1472 | 1076 | 886 | 649 | 490 | 396 | 321 | 187 | 125 | 44 | 331 | 491 | 447 | 213 | 258 | 560 | |
Swell 2 Height (m) Direction Period (s) | W 22 | — | — | — | — | — | — | — | — | — | WSW 17 | WSW 16 | WSW 16 | WSW 12 | SW 5 | — | — | — | — | NW 7 |
83 | — | — | — | — | — | — | — | — | — | 56 | 51 | 49 | 93 | 7 | — | — | — | — | 38 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 14 | — | — | — | — | — | WSW 13 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 70 | — | — | — | — | — | 139 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WSW 4 | WSW 6 | — | — | — | — | NW 6 | NW 7 | — |
— | — | — | — | — | — | — | — | — | — | — | 7 | 49 | — | — | — | — | 95 | 344 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 129 | 135 | 179 | 165 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 101 | 0 | 0 | 228 | 222 | 62 | 228 | 108 |
Best forecast wave conditions in Raglan and West Waikato | ||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||
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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.










