Rabbit/Manana Island Surf Break

Lat Long: 21.33° N 157.66° W

Rabbit/Manana Island Surf Forecast and Surf Report

Issued: 7 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rabbit/Manana Island sea temperature is
26.7°C
0.1° 

Rabbit/Manana Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Rabbit/Manana Island surf forecast from 23 Aug 2026:

  • Most powerful swell: Sunday 23 Aug, 2AM (local time) - 6.5ft (2.0m), 7s period, E swell with 393 kJ wave energy.

Best Forecast Surf Conditions for Rabbit/Manana Island this week:

The most powerful waves expected at Rabbit/Manana Island in the next 16 days are 2.0m 7s and forecast to arrive on Sunday (Aug 23) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 17s period and expected on Thursday (Aug 27) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 2AM (Sun 23rd Aug)6.5ft (2.0m) 7s

Table - best surf conditions forecast for Rabbit/Manana Island over the next 16 days.


The Lowdown

Alright, folks, Rusty here. Let’s take a hard look at what’s cooking for Rabbit/Manana Island over the next couple of weeks.

Straight up, I gotta be honest with you – this is a tough stretch. We’re looking at a long, ugly run of poor surf conditions that dominates almost the entire 16-day window. The first real sniff of anything decent doesn’t show up until Thursday, September 3rd. That’s a solid week and a half of waiting.

From Saturday, August 22nd, right through to Wednesday, September 2nd, it’s a constant battle with strong cross-onshore winds. The swell is hanging around 5 ft to 7 ft, mostly from the ENE, with short, weak periods of 6 to 8 seconds. The wave energy is all over the place, from a weak 123 right up to a moderate 652, but it doesn’t matter because the wind just ruins it. The water temp is sitting at 80°, which is pretty much normal for this time of year. The whole setup is just messy, lumpy cross-chop or blown out. Nothing to get excited about.

Now, here’s the one glimmer of hope. On Thursday, September 3rd, the morning shows a real shift. We’ve got a 7 ft swell from the ENE with an 8-second period, and the combined energy is a solid 587. But the game-changer is the wind: a light breeze from the ESE. That’s cross-offshore, and it’s going to clean things right up. The report says "expect very good surf conditions," and for a spot that’s been getting hammered, this is your window. This is the standout. It’s the only day that looks genuinely good. The swell is a bit beefy for beginners, but for intermediate crew, it’ll be worth the paddle out. Unfortunately, the afternoon sees the wind switch back to a cross-on, and it’s back to poor conditions.

After that one good morning, the rest of the run into the first week of September is more of the same: strong winds, messy surf, and building wind speeds that turn into a gale by Sunday the 6th. That Sunday is a total write-off with near gale and severe gale force winds.

So, to sum it up: one morning to aim for. Thursday, September 3rd, first light. Be there or be square. Everything else, just leave the board in the shed.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 26°C on Sat morning, min 25°C on Sat morning). Mainly strong winds.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Tue morning, min 25°C on Tue night). Mainly fresh winds.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
ENE
7
1.8
ENE
7
2
E
7
1.8
ENE
7
1.7
ENE
6
1.8
ENE
7
1.8
E
6
1.7
E
6
1.8
E
7
1.9
E
7
1.9
E
7
1.6
E
7
1.5
E
6
1.6
ENE
6
1.3
ENE
6
1.3
ENE
6
1.2
ENE
6
1.2
ENE
6
1.4
ENE
6
1.5
ENE
6
1.7
ENE
7
Wave Graph
Metric surfscale
Energy kJ
247
317
393
308
230
290
259
232
297
345
345
233
188
176
130
109
119
101
140
155
249
Wind (km/h)
35
ENE
40
ENE
35
ENE
35
ENE
40
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
35
ENE
30
NE
30
ENE
30
ENE
30
ENE
25
ENE
35
ENE
35
ENE
35
ENE
Wind State
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
High Tide
1:04PM0.58m
10:27PM0.27m
1:31PM0.61m
11:46PM0.30m
1:55PM0.63m
00:27AM0.33m
2:17PM0.65m
1:04AM0.37m
2:38PM0.65m
1:42AM0.40m
2:57PM0.65m
2:22AM0.43m
3:14PM0.63m
3:05AM0.46m
Low Tide
9:18PM0.23m
5:19AM0.05m
8:24PM0.22m
6:03AM0.02m
8:21PM0.21m
6:39AM-0.00m
8:32PM0.20m
7:12AM-0.01m
8:49PM0.18m
7:45AM-0.00m
9:08PM0.15m
8:18AM0.02m
9:29PM0.12m
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:11
6:11
6:11
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:54
6:53
6:52
6:52
6:52
6:51
6:50
 mm
Temp °C
26
26
25
25
26
26
26
26
26
26
26
25
25
25
25
25
25
25
25
26
25
Feels °C
24
24
23
23
23
25
25
24
25
25
23
22
21
22
22
22
22
22
22
23
21
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Rabbit/Manana Island:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rabbit/Manana Island 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 Rabbit/Manana Island Surf forecast

The above surf forecast table for Rabbit/Manana Island provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Rabbit/Manana Island can be found by selecting the local surf guide option on the grey menu. Our Rabbit/Manana Island 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 (Rabbit/Manana Island) 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 Rabbit/Manana Island 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.

Rabbit/Manana Island is 11 km (7 miles) from the city of Kailua. If you plan a vacation in Oahu, look for hotels and other accommodation in Kailua. Kailua has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest