Raglan-Manu Bay Surf Break

Lat Long: 37.82° S 174.83° E

Raglan-Manu Bay Surf Forecast and Surf Report

Issued: 11 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Raglan-Manu Bay sea temperature is
14.0°C
0.3° 

Raglan-Manu Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Raglan-Manu Bay surf forecast from 31 Aug 2026:

  • Most powerful swell: Tuesday 1 Sep, 6AM (local time) - 13ft (4.0m), 14s period, WSW swell with 6,506 kJ wave energy.

Best Forecast Surf Conditions for Raglan-Manu Bay this week:

The most powerful waves expected at Raglan-Manu Bay in the next 16 days are 4.0m 14s and forecast to arrive on Tuesday (Sep 01) at 6AM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 6AM (Tue 1st Sep)13ft (4.0m) 14s

Table - best surf conditions forecast for Raglan-Manu Bay over the next 16 days.


The Lowdown

G’day, it’s Rusty.

Right off the bat, I gotta be straight with you – the first week and a bit is a write-off for any good surfing at Raglan-Manu Bay. We’re looking at a solid stretch of poor conditions with strong, messy winds, starting Monday the 31st of August. The swell is there, pushing 12ft to 13ft with a very long 14-16 second period, and the combined energy is massive – we're talking 4584 to 6101 – but the cross-onshore and cross-shore winds are just ruining it. It’s lumpy, chopped out, and not worth your time. This messy run goes right through until Thursday the 3rd of September, when the wind finally swings offshore (WNW) but the swell has dropped to 4ft, and it’s still marginal.

We get a bit of a reprieve on Saturday the 5th of September. The morning sees a clean sky with a gentle cross-shore breeze, and we’ve still got a solid 10ft swell from the W, period 14 seconds, and the combined energy is a big 3998. It’s listed as marginal, but with the wind backing off, it's your best shot in the first week. The downside? It’s an advanced wave, and at that size it’s only for the experienced crew. You’ll want to watch for the crowds, because this spot can get busy.

Now, for the true standout. You want to circle the morning of Thursday the 10th of September. The swell is a manageable 5ft from the WSW with a very long 17-second period, giving it heaps of energy (1971). The wind is a slight air, cross-onshore, but it’s light enough to be glassy. This is the kind of day where the long-period groundswell will wrap into the point perfectly, producing those long, clean walls you dream about. It’s a bit smaller, so even a strong intermediate could have a go, but the longer period makes the paddling easier between sets.

Then, the absolute highlight for the second week lands on the morning of Friday the 11th of September. Glassy conditions, with a 6ft WSW swell and a 17-second period (combined energy 1978). The forecast is calling for excellent surf for experienced surfers. This is a morning you don't sleep in for.

Saturday the 12th of September morning also looks clean with a light cross-offshore breeze and a solid 6ft swell on that same 16-second period. Monday the 14th of September morning is cleaner again, but the swell is down to 4ft, so it’s a fun size for a log or a fish.

The water temp is sitting at 57°, which is about normal for this time of year, so you’ll want a good steamer.

Look, after the 10th, things start to drop off in size and energy, but that Thursday, Friday, and Saturday window is the one to chase. Promising, but you know how the long-range forecast can be – always keep an eye on it.

Rusty.

Short Range Forecast

Light rain (total 3mm), mostly falling on Mon morning. Very mild (max 14°C on Wed morning, min 12°C on Mon night). Winds decreasing (strong winds from the WSW on Mon afternoon, light winds from the WNW by Wed night).

Days 4-6 Weather Summary

Moderate rain (total 13mm), heaviest on Fri afternoon. Very mild (max 15°C on Thu morning, min 9°C on Sat night). Winds decreasing (strong winds from the NW on Fri morning, light winds from the W by Sat afternoon).

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
2
2
0
0
2
1
0
0
0
1
1
3
2
3
0
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3.5
WSW
14
3.5
WSW
15
4
WSW
14
4
WSW
14
3.5
WSW
14
3
WSW
14
2.4
WSW
14
2.2
WSW
14
2.1
WSW
15
1.2
WSW
15
1.9
W
14
1.9
W
10
1.8
WSW
14
3.5
W
10
3.5
W
12
3
W
14
3
W
14
2.5
W
14
2.5
W
16
2.5
W
16
3
WSW
16
Wave Graph
Metric surfscale
Energy kJ
4584
5703
6081
6101
4875
3158
2182
1803
1976
612
1484
724
1321
2454
3549
3998
3606
2775
3498
3351
4944
Wind (km/h)
35
WSW
40
WSW
35
WSW
40
SW
35
SW
25
WSW
25
WSW
20
W
20
W
20
WNW
25
WNW
20
NW
40
NW
35
WSW
25
SW
15
WSW
15
W
15
N
25
NNE
30
WSW
35
WSW
Wind State
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
on
on
on
on
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
11:59AM2.97m
00:12AM3.05m
12:34PM2.93m
00:48AM2.95m
1:13PM2.84m
1:30AM2.81m
1:58PM2.70m
2:20AM2.63m
2:55PM2.54m
3:28AM2.45m
4:16PM2.42m
4:58AM2.37m
5:54PM2.44m
Low Tide
6:09PM0.17m
6:31AM0.17m
6:47PM0.28m
7:10AM0.28m
7:30PM0.44m
7:53AM0.44m
8:21PM0.62m
8:44AM0.63m
9:22PM0.79m
9:48AM0.80m
10:41PM0.90m
11:16AM0.88m
00:11AM0.85m
rain showers
rain showers
rain showers
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
light rain
rain showers
clear
clear
part cloud
part cloud
mod rain
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
6:41
6:39
6:37
6:37
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:58
5:59
5:59
6:00
6:00
6:01
6:02
 mm
1
1
1
1
2
1
3
6
8
8
2
Temp °C
13
13
12
13
13
13
14
14
14
15
15
14
15
14
13
14
14
12
14
13
13
Feels °C
6
5
5
5
6
8
9
9
9
11
12
11
8
8
7
10
10
10
8
7
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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