Raglan-Manu Bay Surf Break

Lat Long: 37.82° S 174.83° E

Raglan-Manu Bay Surf Forecast and Surf Report

Issued: 5 am 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Raglan-Manu Bay sea temperature is
14.1° 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 19 Aug 2026:

  • Best quality surf: Wednesday 19 Aug, 6PM (local time) - 6ft (1.8m), 16s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Monday 24 Aug, 3PM (local time) - 8ft (2.5m), 16s period, WSW swell with 3,258 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 19 Aug, 6PM (local time) - 6ft (1.8m), 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 Wednesday (Aug 19) at 6PM. The primary swell is predicted to be 1.8m 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 16s and forecast to arrive on Monday (Aug 24) at 3PM. 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+) 6PM (Wed 19th Aug)6ft (1.8m) 16s
Best Surf 6PM (Wed 19th Aug)6ft (1.8m) 16s
Most Powerful 3PM (Mon 24th Aug)8ft (2.5m) 16s

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


The Lowdown

Alright folks, Rusty here. Let’s get into it.

We’ve got a pretty solid run of surf on the way for the Raglan-Manu Bay area, but you’re gonna have to be patient. The first few days are a bit of a write-off, with messy conditions dominating. The real magic starts to show toward the end of the week and into the next.

Right now, Wednesday morning the 19th is a tease. There’s a decent 6 ft swell from the WSW with a 13-second period, but the wind is a cross-off from the S at 12 mph. The water's sitting at 57°F, which is about average for this time of year. The combined energy is pushing 1208, which is decent, but the wave comment says "marginal" and the score is low. It’s not the time to be calling in sick.

The pattern doesn’t improve much through to the weekend. We get a brief moment of clarity on Thursday morning the 20th – the wind goes glassy, dead calm, with a 5 ft WSW swell at 14 seconds. That’s clean, but the energy is moderate (1076) and the score is still average. It’s a window, but not a standout. By Friday and Saturday, onshore winds and chop ruin the fun. Sunday the 23rd is a washout with 16 mph winds and rain. The swell is 7 ft on Sunday morning, but with a strong cross-on wind, it’s just a mess.

Monday the 24th is where things get interesting. The swell builds to 8 ft by the afternoon, from the WSW, with a very long 16-second period. The energy jumps to 3258, which is strong. The wind is a cross-shore from the WSW at 9 mph, creating a bit of cross-chop, but the size and period are there. This is more for the experienced crew – 8 ft is getting big, and with that long period it’ll be fat and powerful. It’s a point break, so it should handle that period well, but it’s not a beginner wave.

The next few days keep the size up, but the wind stays on it, so it’s a bit of a battle. The real standouts are at the very end of the outlook. The 30th of August, a Sunday, is looking promising. The morning shows a 4 ft WSW swell with an 18-second period – that’s very long period energy. The wind is a light cross-off from the E at 6 mph, and the water is clean. The combined energy is 1289, moderate. The wave status says "expect very good surf conditions." Then the afternoon gets even better: 5 ft from the W at 17 seconds, with a light cross-off, energy jumping to 1504, and it’s described as "excellent surf conditions for experienced surfers." That’s the one to circle. The offshore wind and long-period groundswell are a dream combo for this point.

But if you want the absolute best, hold out for the 3rd of September. Thursday morning is glassy – dead calm, with a 7 ft WSW swell and a 16-second period. The energy is 2567, which is strong. It’s classed as "excellent surf conditions for experienced surfers." That’s the big one. It’s big, it’s clean, and it’s powerful. The afternoon is still good, but the wind turns a touch onshore, so morning is the call.

Overall, the first week is a slog. The standout is the morning of the 3rd of September. The 30th of August is a very solid backup. The 8 ft swell on the 24th of August is also worth a mention for the experienced rippers.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 13°C on Fri morning, min 8°C on Wed morning). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Sat night. Very mild (max 14°C on Sat morning, min 12°C on Sun night). Winds decreasing (fresh winds from the NW on Sat night, light winds from the W by Mon night).

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
3
4
3
1
1
1
0
1
0
0
0
0
1
2
2
3
4
3
2
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.7
WSW
13
1.8
WSW
16
1.7
WSW
15
1.6
WSW
14
1.4
WSW
14
1.3
WSW
14
1.2
WSW
14
1.2
WSW
16
1
WSW
14
0.8
WSW
14
1.6
WNW
6
1.9
WNW
7
2
WSW
10
1.7
WSW
9
0.8
WSW
15
1.5
WSW
16
2.5
WSW
16
2.3
WSW
15
2.2
WSW
15
2.1
WSW
15
1.8
WSW
14
Wave Graph
Metric surfscale
Energy kJ
983
1718
1364
1076
822
622
522
645
394
229
176
379
742
517
304
1064
3258
2258
2104
1873
1190
Wind (km/h)
20
S
20
SSW
5
ESE
0
SE
15
SW
10
SW
10
W
15
W
15
WSW
20
WNW
20
NW
30
NW
25
W
20
WSW
15
SW
20
WSW
15
WSW
10
W
15
WNW
15
WNW
15
NW
Wind State
cross-off
cross-off
glassy
glassy
cross
cross
cross-on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross
cross-on
cross
cross-on
cross-on
on
on
High Tide
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
8:23AM2.39m
8:43PM2.59m
Low Tide
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
2:37PM0.67m
2:59AM0.62m
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
rain showers
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
6:58
6:58
6:56
6:54
6:54
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:47
5:49
5:49
5:50
5:51
5:52
5:52
 mm
1
5
3
1
1
Temp °C
10
12
9
11
12
12
13
13
13
14
14
13
14
14
12
14
14
12
14
14
14
Feels °C
4
6
5
8
8
9
10
9
10
9
10
9
10
11
9
10
10
10
11
11
12
  • 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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