Raglan-Manu Bay Surf Break

Lat Long: 37.82° S 174.83° E

Raglan-Manu Bay Surf Forecast and Surf Report

Issued: 5 pm 27 Aug 2026 (local time)

Forecast update in  hr  min

Today's Raglan-Manu Bay sea temperature is
13.9°C
0.2° 

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 27 Aug 2026:

  • Best quality surf: Friday 28 Aug, 3AM (local time) - 4ft (1.2m), 10s period, W swell with cross-offshore winds.
  • Most powerful swell: Monday 31 Aug, 6PM (local time) - 13ft (4.0m), 15s period, WSW swell with 6,610 kJ wave energy.
  • Next surfable swell (1★+): Friday 28 Aug, 3AM (local time) - 4ft (1.2m), 10s period with W 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 Friday (Aug 28) at 3AM. The primary swell is predicted to be 1.2m and 10s period with a secondary swell of 0.6m and 16s. Another secondary swell of 0.3m and 2s is also forecast. 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 4.0m 15s and forecast to arrive on Monday (Aug 31) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Fri 28th Aug)4ft (1.2m) 10s
Best Surf 3AM (Fri 28th Aug)4ft (1.2m) 10s
Most Powerful 6PM (Mon 31st Aug)13ft (4.0m) 15s

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


The Lowdown

G’day, Rusty here.

Alright, let’s have a look at the next couple of weeks. The surf outlook for our region is a bit of a mixed bag, but there are a few windows where it’s going to be worth your while. We’ve got a lot of energy moving through, but the wind is going to be the main player in whether we get clean waves or a complete mess.

The first real chance to get wet is Thursday afternoon, August 27th. Manu Bay is looking at 5ft of WSW swell with a 13-second period. It’s a bit of a so-so call, but the light NW breeze should keep things rideable. The water temp is sitting around 57°, which is pretty average for this time of year, so no worries there.

The next couple of days, Friday the 28th and Saturday the 29th, are pretty poor. The wind is cross-onshore and choppy on Friday, though there’s a chance of some clean conditions early Saturday morning with light ENE winds and a 4ft WSW swell. It’s small, but it could be fun on the inside.

Sunday the 30th is a write-off. The wind swings around to the southwest and brings in a fresh cross-shore breeze that’s going to chop everything up. The swell jumps to 8ft, but it’s a short-period 7-second windswell, so it’ll be lumpy and messy.

Now, the big one hits on Monday, August 31st. The swell jumps to a solid 13ft from the WSW, with a period of 11-14 seconds. The combined energy is strong. This is serious size. But the wind is fresh cross-shore from the WSW, which is going to make it a wild, lumpy mess. It’s not for the faint-hearted, and with that size, this is definitely expert-only territory. It’s big, but it’s ugly. The strong energy is there, but the conditions will be challenging.

Tuesday the 1st of September stays big and messy, with 12ft swells and more fresh cross-shore winds. It’s still pumping, but it’s not clean.

Things start to settle down a bit on Thursday, September 3rd, but the wind is still not ideal. It’s not until Friday morning, September 4th, that we get a real standout. The wind goes glassy, and the swell is a strong 8ft from the W with a very long 16-second period. This is going to be a proper groundswell, and Manu Bay is a point break that can handle this kind of energy really well. The long period means the waves will be well-shaped and powerful. This is the one to circle on the calendar. It’s going to be big and clean, but with that size and power, it’s still for experienced surfers.

The weekend after that, the 5th and 6th, settles down to a more manageable 6-7ft, but the wind is a bit cross-onshore again.

Then, another gem appears on Monday morning, September 7th. The wind is dead calm and glassy, with a clean 7ft WSW swell at a 15-second period. The combined energy is solid. This is another excellent window for the experienced crew. The conditions will be perfect, but the sets will be long and clean.

The following Tuesday, September 8th, things get big again with up to 15ft of WNW swell, but the onshore winds will make it a full-on battle. After that, the wind really gets stuck in from the west and southwest, with strong breezes and messy conditions, making the rest of the week on the poorer side until things maybe settle down again.

So, there you have it. Don’t fight the wind on the big days. Your two standout windows are the Friday morning of September 4th and the Monday morning of September 7th. Go get some.

Rusty.

Short Range Forecast

Moderate rain (total 19mm), heaviest on Sat afternoon. Very mild (max 17°C on Fri afternoon, min 11°C on Thu night). Winds increasing (calm on Sat morning, fresh winds from the SW by Sat night).

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 14°C on Sun afternoon, min 12°C on Sun night). Mainly fresh winds.

Thu
27
Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
0
0
1
2
2
0
0
0
2
2
2
0
2
2
2
2
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
WSW
13
1.3
WSW
12
1.5
WNW
9
1.6
WNW
9
1.5
WNW
9
1.2
WNW
8
0.8
WSW
13
0.5
W
19
1.9
WSW
7
2.4
WSW
17
3
WSW
16
4
WSW
11
4
WSW
14
3.5
WSW
15
3.5
WSW
15
3.5
WSW
14
3
WSW
14
2.5
WSW
14
2.4
WSW
14
1.6
WSW
15
Wave Graph
Metric surfscale
Energy kJ
721
519
344
398
339
183
183
188
397
3316
4272
4105
6340
5889
5626
4591
3113
2724
2253
1074
Wind (km/h)
10
NW
15
ENE
20
NNE
15
N
15
NNE
5
ENE
10
SSW
30
SSW
30
SW
35
WSW
35
WSW
30
WSW
35
WSW
40
W
35
SW
30
SW
20
SW
20
W
20
W
20
W
Wind State
on
cross-off
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross
cross-on
cross
cross
cross
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
High Tide
9:57PM2.89m
10:18AM2.81m
10:30PM3.00m
10:52AM2.91m
11:04PM3.07m
11:25AM2.96m
11:37PM3.09m
11:59AM2.97m
00:12AM3.05m
12:34PM2.93m
00:48AM2.95m
1:13PM2.84m
1:30AM2.81m
Low Tide
3:51PM0.34m
4:10AM0.30m
4:25PM0.21m
4:44AM0.19m
4:58PM0.14m
5:18AM0.12m
5:32PM0.12m
5:54AM0.11m
6:09PM0.17m
6:31AM0.17m
6:47PM0.28m
7:10AM0.28m
7:30PM0.44m
part cloud
part cloud
cloud
part cloud
light rain
mod rain
mod rain
part cloud
part cloud
rain showers
part cloud
clear
part cloud
rain showers
part cloud
clear
part cloud
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:47
6:46
6:43
6:43
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:54
5:55
5:57
5:58
5:59
5:59
 mm
3
6
10
1
1
Temp °C
15
13
15
17
14
13
13
12
14
14
13
13
13
13
13
13
12
14
14
14
Feels °C
14
10
11
13
12
12
12
6
8
8
6
7
6
6
7
6
7
9
10
10
  • Map Icons:
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  • 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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