Vunaniu Surf Break

Lat Long: 18.26° S 177.86° E

Vunaniu Surf Forecast and Surf Report

Issued: 11 pm 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's Vunaniu sea temperature is
25.3° C
0.1° 

Vunaniu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Vunaniu surf forecast from 14 Jul 2026:

  • Best quality surf: Tuesday 21 Jul, 9AM (local time) - 5ft (1.5m), 16s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Monday 20 Jul, 9PM (local time) - 5.5ft (1.7m), 18s period, SSW swell with 1,775 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 21 Jul, 9AM (local time) - 5ft (1.5m), 16s period with SSW swell.

Best Forecast Surf Conditions for Vunaniu this week:

The surf forecast for Vunaniu over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 21) at 9AM. The primary swell is predicted to be 1.5m and 16s period with a secondary swell of 0.6m and 13s. Another secondary swell of 2.0m and 7s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Vunaniu in the next 16 days are 1.7m 18s and forecast to arrive on Monday (Jul 20) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 15s period and expected on Wednesday (Jul 15) at 12PM.

Wave TypeTime (+12) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Tue 21st Jul)5ft (1.5m) 16s
Best Surf 9AM (Tue 21st Jul)5ft (1.5m) 16s
Most Powerful 9PM (Mon 20th Jul)5.5ft (1.7m) 18s

Table - best surf conditions forecast for Vunaniu over the next 16 days.


The Lowdown

Alright, Rusty here, switching to feet and knots for the land of inches.

First off, the first few days are a total loss. Wednesday the 15th and Thursday the 16th are blown out with strong cross-shore winds and lumpy chop. The swell is there, but it’s not surfable. Don’t bother.

From Friday the 17th, the wind turns cross-offshore, and the combo energy is building, hitting moderate to strong levels. The issue is the swell is mixed: short-period ESE and a long-period 16-second groundswell from the SW. That long-period stuff is better for a reef, and Vunaniu is a reef. But the rain and fresh breeze kill the fun.

Saturday the 18th and Sunday the 19th are similar: clean-looking waves, but marginal surf. You’ll get some rides, but nothing to write home about.

Monday the 20th morning is the first real glimmer. The wind is a moderate breeze, and the swell is a super long 20-second groundswell from the SSW. Wave height is only 4ft, but with that period, it’ll have shape and power. The energy is strong. This is a solid option for experienced surfers.

The standout is Tuesday the 21st morning. The wind is light, glassy, and the swell is 5ft at 16 seconds from the SSW. The energy is strong (1670), and conditions are excellent for experienced surfers. This is the best day of the first week. The afternoon turns to junk, so get on it early.

After that, there’s a lull until Thursday the 23rd morning. The wind goes glassy, with a 10ft SSE swell at 9 seconds. That’s a lot of water, and it’s only for experts. The energy is strong (1430), and it’s glassy. If you’re a confident surfer, that morning is a goer.

The following week, from Friday the 24th to Monday the 27th, the swell stays solid, with heights around 8ft and periods from 10 to 12 seconds from the SE. The energy is strong (up to 1793). But the wind is mostly cross or cross-onshore, so quality is just marginal. The best of that bunch is Saturday the 25th morning with a light cross-shore breeze.

The real late-week highlight is Monday the 27th morning. The wind is dead calm, glassy, and the swell is 6ft from the SE at 12 seconds. The energy is very strong (2165), and conditions are excellent for experienced surfers. That’s a proper session.

Finally, Tuesday the 28th morning is another glassy, clean window with a 4ft SSW groundswell at 15 seconds. The energy is still strong (1194). It’s a great, mellow option.

So, the pick of the forecast: Tuesday the 21st morning for the clean, long-period groundswell, and Monday the 27th morning for the glassy, powerful SE swell. Both for experienced surfers. Water temp is about average for the time of year.

Rusty out.

Short Range Forecast

Light rain (total 8mm), mostly falling on Tue night. Warm (max 23°C on Wed morning, min 21°C on Tue night). Mainly fresh winds.

Days 5-7 Weather Summary

Some drizzle, heaviest during Sat afternoon. Warm (max 25°C on Sun afternoon, min 21°C on Sat night). Mainly fresh winds.

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tue
21
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
0
0
0
0
1
2
2
2
2
2
2
2
2
2
2
3
3
2
3
4
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SSW
14
2.5
ESE
7
2
ESE
8
2.3
ESE
7
2.5
ESE
8
2.5
ESE
8
2.5
ESE
8
1.2
SW
16
2.5
ESE
8
1.2
SW
16
1.1
SW
16
2.4
ESE
8
2.1
ESE
8
1.4
SSW
16
1.4
SSW
16
1.4
SSW
15
1.1
SSW
20
1.3
SSW
18
1.6
SSW
17
1.5
SSW
16
1.3
SSW
16
Wave Graph
Metric surfscale
Energy kJ
239
723
452
581
815
904
765
786
809
767
580
672
575
1030
981
863
951
1195
1454
1108
768
Wind (km/h)
30
E
35
ESE
30
ESE
35
ESE
35
E
30
E
30
E
30
E
35
E
25
E
25
E
30
E
25
ENE
30
E
35
E
20
ENE
20
ENE
25
E
20
ENE
10
NE
25
SW
Wind State
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
High Tide
6:35AM1.79m
7:30PM1.59m
7:28AM1.78m
8:21PM1.62m
8:21AM1.72m
9:11PM1.62m
9:14AM1.64m
10:01PM1.60m
10:09AM1.53m
10:50PM1.57m
11:05AM1.41m
11:40PM1.52m
12:04PM1.31m
Low Tide
00:25AM0.29m
1:09PM-0.08m
1:20AM0.27m
1:58PM-0.06m
2:14AM0.28m
2:47PM-0.00m
3:08AM0.30m
3:35PM0.09m
4:04AM0.33m
4:23PM0.20m
5:00AM0.37m
5:12PM0.32m
5:59AM0.40m
rain showers
part cloud
part cloud
light rain
rain showers
rain showers
part cloud
light rain
light rain
part cloud
part cloud
rain showers
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
light rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:39
6:39
6:39
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:47
5:47
5:47
5:49
5:49
5:49
5:50
 mm
2
1
1
1
2
1
1
2
16
Temp °C
22
23
23
22
22
23
22
22
22
23
24
23
22
24
25
22
25
25
22
22
21
Feels °C
17
17
18
17
17
19
18
18
18
19
20
20
18
20
21
21
23
23
21
23
19
  • 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 Vunaniu Surf forecast

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

Vunaniu is 61 km (38 miles) from Suva. If you plan a holiday in Kadavu Passage, look for hotels and other accommodation in Suva. Suva has rooms for a wide range of budgets as well as car hire and transport links.

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