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Surf Forecasts:

Lighthouse surfForecast / Tongatapu / Tonga

information circle12 Day Weather and Surf, issued 12 am Friday 13 Feb 2026 +13
Forecast update in hr  min  s Forecast update imminent
Lighthouse surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lighthouse sea temperature is
28.9° C
 (Which is 1.4°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Lighthouse this week:

The surf forecast for Lighthouse over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Feb 18) at 10PM. The primary swell is predicted to be 0.7m and 13s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Lighthouse in the next 12 days are 0.9m 14s and forecast to arrive on Tuesday (Feb 17) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 12s period and expected on Friday (Feb 13) at 7AM.

Wave TypeTime (+13) & Date Wave Height & Period
Next good surf (1 star+)10PM (Wed 18th Feb)2.5ft (0.7m) 13s
Best Surf 4AM (Thu 19th Feb)2.5ft (0.7m) 12s
Most Powerful 7PM (Tue 17th Feb)3ft (0.9m) 14s

Table - best surf conditions forecast for Lighthouse over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Light rain (total 4mm), mostly falling on Thu night. Warm (max 28°C on Thu night, min 27°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Sun night. Warm (max 28°C on Sun night, min 27°C on Sun night). Wind will be generally light.

Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thu
19
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.5
SW
0.4
SW
0.4
SW
0.4
SW
0.4
NNW
0.4
SW
0.3
NW
0.3
SW
0.5
NW
0.4
SW
0.3
NNW
0.6
W
0.5
W
0.8
SW
0.7
SW
0.9
SW
0.8
SW
0.8
SW
0.7
SW
0.9
WSW
0.8
SW
Period(s) (?)1212121111115123133761412141313131012
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6949483103332154313519251148304246205161163203
Wind
(km/h)
10
NNE
20
NNE
15
NNW
5
N
15
NNW
15
NW
10
NW
15
NW
20
NW
15
NNW
20
NNW
15
NW
10
NNW
10
NNE
15
N
15
N
15
NNW
10
NW
5
NNE
5
N
5
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		oncross-
on		oncross-
on		cross-
on		ononononononcross-
on		ononononcross-
on		cross-
on		glass
High Tide
/ height (m)
4:34AM
1.00
4:34PM
1.16
5:26AM
1.03
5:24PM
1.19
6:13AM
1.07
6:11PM
1.23
6:56AM
1.12
6:56PM
1.27
7:37AM
1.18
7:39PM
1.31
8:17AM
1.24
8:23PM
1.33
8:57AM
1.30
Low Tide
/ height (m)
10:21PM
0.36
10:19AM
0.49
11:12PM
0.33
11:11AM
0.47
11:59PM
0.29
11:59AM
0.44
12:42AM
0.25
12:45PM
0.39
1:22AM
0.21
1:30PM
0.35
2:02AM
0.18
2:14PM
0.30
2:41AM
0.16
2:59PM
0.26
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thu
19
Sunrise-6:30--6:30--6:31--6:31--6:31--6:31--6:33-
Sunset--7:20--7:19--7:19--7:17--7:16--7:16--7:15
thunderstorm
part cloud
clear
thunderstorm
part cloud
clear
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
Rain (mm)
2--1--1--2-----------
Temp. °C282728282828282828282828282728282828282728
Feels °C (?)312830333031313030312930313030313131333133
  • 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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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 Lighthouse 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.

View detailed surf forecast for Lighthouse at:
surf-forecast.com

Information about the Lighthouse Surf forecast

The above surf forecast table for Lighthouse provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Lighthouse can be found by selecting the local surf guide option on the grey menu. Our Lighthouse 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 (Lighthouse) 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 Lighthouse 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.

Lighthouse is 3 km (2 miles) from Neiafu. If you plan a holiday in Tonga - Tongatapu, look for hotels and other accommodation in Neiafu. Neiafu has rooms for a wide range of budgets as well as car hire and transport links.

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