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Surf Forecasts:
Lighthouse surfForecast / Tongatapu / Tonga
48hr Weather and Surf, issued 12 pm Tuesday 18 Nov 2025 +13Forecast 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
26.6° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at Lighthouse today?
The current surf forecast for Lighthouse at 6PM is: 0.7m 13s primary swell from a Southwest direction (forecast issued at 12:00pm November 18). An open ocean swell of 2.2m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (+13) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Nov) | 2.5ft (0.7m) | 12s |
| Afternoon (18 Nov) | 2ft (0.6m) | 12s |
| Evening (18 Nov) | 2.5ft (0.7m) | 13s |
Table - waves today at Lighthouse. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 9 | 9 | 16 | 9 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 175 | 112 | 144 | 171 | 168 | 168 | 166 | 134 | 100 | 92 | 71 | 50 | 50 | 49 | 21 | 19 | 19 | 19 | 18 | 0 | 0 | 10 | 0 | 29 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | 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- off |
High Tide / height (m) | 6:18PM 1.28 | 6:55AM 1.15 | 6:56PM 1.28 | 7:37AM 1.16 | 7:35PM 1.29 | |||||||||||||||||||
Low Tide / height (m) | 12:07PM 0.37 | 12:45AM 0.24 | 12:47PM 0.38 | 1:24AM 0.22 | 1:27PM 0.38 | 2:03AM 0.20 | ||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 |
| Sunset | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:01 | - | - | - | - |
 |  | |  |  | | | | | | | | | |  | | | | | |  | | | | |
Rain (mm) | - | - | - | 1 | 1 | 2 | 1 | - | - | - | - | - | 1 | 1 | - | 1 | 1 | - | - | 1 | - | - | 1 | - |
| Temp. °C | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 24 |
| Feels °C (?) | 26 | 26 | 28 | 29 | 28 | 28 | 28 | 27 | 26 | 26 | 27 | 27 | 25 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 20 | 21 | 20 |
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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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