Surf Forecasts:
Tungku Beach or KM26 surf forecast from 4 Aug 2026:
- Best quality surf: Tuesday 11 Aug, 5AM (local time) - 3ft (0.9m), 6s period, WNW swell with cross-offshore winds.
- Most powerful swell: Tuesday 11 Aug, 8AM (local time) - 3ft (0.9m), 7s period, WNW swell with 77 kJ wave energy.
- Next surfable swell (1★+): Tuesday 11 Aug, 5AM (local time) - 3ft (0.9m), 6s period with WNW swell.
Best Forecast Surf Conditions for Tungku Beach or KM26 this week:
The surf forecast for Tungku Beach or KM26 over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 11) at 5AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.1m and 15s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Tungku Beach or KM26 in the next 16 days are 0.9m 7s and forecast to arrive on Tuesday (Aug 11) at 8AM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (+08) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 11th Aug) | 3ft (0.9m) 6s |
| Best Surf | 5AM (Tue 11th Aug) | 3ft (0.9m) 6s |
| Most Powerful | 8AM (Tue 11th Aug) | 3ft (0.9m) 7s |
Table - best surf conditions forecast for Tungku Beach or KM26 over the next 16 days.
Short Range ForecastModerate rain (total 16mm), heaviest on Tue night. Warm (max 30°C on Tue afternoon, min 26°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Fri afternoon. Warm (max 30°C on Fri afternoon, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | — | WNW 3 | — | WNW 3 | NW 5 | NW 6 | NW 6 | NW 6 | WNW 6 | W 5 | W 5 | W 5 | WNW 6 | WNW 5 | WNW 5 | WNW 5 | NW 5 | WNW 5 | W 4 | WNW 6 |
Wave Graph  | ||||||||||||||||||||
 kJ | 0 | 1 | 0 | 1 | 10 | 23 | 24 | 9 | 12 | 14 | 13 | 13 | 24 | 17 | 11 | 21 | 13 | 15 | 22 | 47 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | off | glassy | cross-on | off | glassy | cross-on | off | cross | cross-on | off | glassy | cross-on | cross-off | cross-off | cross-on | cross-off | cross | cross-on | cross-off |
High Tide | 2:42AM1.36m | 2:53PM1.05m | 3:08AM1.49m | 4:43PM0.86m | 3:42AM1.61m | 4:28AM1.71m | 5:27AM1.79m | 6:38AM1.85m | ||||||||||||
Low Tide | 8:04PM0.64m | 9:17AM0.70m | 8:05PM0.75m | 10:51AM0.59m | 7:36PM0.82m | 12:38PM0.45m | 2:15PM0.28m | 3:27PM0.12m | 4:25PM0.01m | |||||||||||
 |  |  | | | | |  | | |  | | | |  | |  | | | | |
 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — |
 | 6:36 | — | — | 6:36 | — | — | 6:36 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — |
mm | — | 8 | 1 | 1 | 2 | — | — | 1 | 3 | 1 | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 30 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 29 | 30 | 28 | 28 | 29 | 28 | 29 | 30 | 28 | 29 | 30 | 28 |
Feels °C | 33 | 31 | 33 | 32 | 31 | 33 | 31 | 31 | 33 | 33 | 32 | 32 | 32 | 32 | 33 | 32 | 31 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | — | WNW 3 | — | — | NW 5 | NW 6 | NW 6 | NW 6 | WNW 6 | — | W 5 | W 5 | — | WNW 5 | WNW 5 | N 17 | NW 5 | WNW 5 | N 16 | WNW 6 |
| kJ | — | 1 | — | — | 10 | 23 | 24 | 9 | 12 | — | 13 | 13 | — | 17 | 11 | 6 | 13 | 15 | 5 | 47 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 6 | W 5 | — | — | — | — | — | NW 7 | N 18 | — | WSW 5 | N 16 | — | N 15 |
| kJ | — | — | — | — | — | — | 9 | 8 | — | — | — | — | — | 2 | 6 | — | 5 | 5 | — | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 7 | — | — | — | — | — | — | — | — | NW 7 | — | — | N 15 |
| kJ | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 2 | — | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 3 | — | — | — | — | — | W 5 | — | — | WNW 6 | — | — | WNW 5 | — | — | W 4 | — |
| kJ | — | — | — | 1 | — | — | — | — | — | 14 | — | — | 24 | — | — | 21 | — | — | 22 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1319 | 1265 | 1349 | 1322 | 1265 | 1349 | 186 | 187 | 308 | 1010 | 1010 | 1010 | 1010 | 187 | 1010 | 1010 | 187 | 1010 | 1013 | 168 |
Best forecast wave conditions in Brunei | ||||||||||||||||||||
Best forecast wave conditions in Brunei Darussalam | ||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tungku Beach or KM26 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 Tungku Beach or KM26 Surf forecast
The above surf forecast table for Tungku Beach or KM26 provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tungku Beach or KM26 can be found by selecting the local surf guide option on the grey menu. Our Tungku Beach or KM26 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 (Tungku Beach or KM26) 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 Tungku Beach or KM26 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.
Are you planning a holiday in Brunei? If you are looking for accommodation near Pantai Tungku or KM26, camping, hotels and holiday cottages in Brunei, consider staying in Bandar Seri Begawan which is 12 km (7 miles) away. Other places in and around Brunei where you can find information about places to rent, and car hire include Muara which is 21 km (13 miles) away, Limbang, Tutong and Labuan.
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