Surf Forecasts:
Mushroom Beach - Nusa Lembongan surf forecast from 22 Jul 2026:
- Best quality surf: Saturday 25 Jul, 2AM (local time) - 4.5ft (1.3m), 16s period, SSW swell with offshore winds.
- Most powerful swell: Sunday 26 Jul, 8AM (local time) - 8ft (2.4m), 9s period, SE swell with 881 kJ wave energy.
- Next surfable swell (1★+): Wednesday 22 Jul, 5PM (local time) - 3ft (0.9m), 13s period with SSW swell.
Best Forecast Surf Conditions for Mushroom Beach - Nusa Lembongan this week:
The surf forecast for Mushroom Beach - Nusa Lembongan over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 22) at 5PM. The primary swell is predicted to be 0.9m and 13s period with a secondary swell of 0.6m and 16s. Another secondary swell of 1.4m and 6s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Mushroom Beach - Nusa Lembongan in the next 16 days are 2.4m 9s and forecast to arrive on Sunday (Jul 26) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 7s period and expected on Sunday (Jul 26) at 2PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5PM (Wed 22nd Jul) | 3ft (0.9m) 13s |
| Best Surf | 2AM (Sat 25th Jul) | 4.5ft (1.3m) 16s |
| Most Powerful | 8AM (Sun 26th Jul) | 8ft (2.4m) 9s |
Table - best surf conditions forecast for Mushroom Beach - Nusa Lembongan over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Wed morning. Warm (max 25°C on Wed morning, min 24°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 19mm), heaviest on Sat night. Warm (max 26°C on Sat afternoon, min 24°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||
AM | 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) | SSW 13 | SSW 13 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SE 8 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 421 | 257 | 206 | 178 | 233 | 210 | 237 | 404 | 793 | 573 | 565 | 789 | 861 | 766 | 736 | 427 | 305 | 345 | 318 | 326 | 530 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 3:42PM1.13m | 4:13AM1.72m | 5:35PM0.99m | 5:13AM1.66m | 6:30AM1.65m | 10:35PM1.11m | 7:43AM1.69m | 10:36PM1.20m | 8:40AM1.77m | 10:53PM1.28m | 9:25AM1.87m | 11:13PM1.37m | |||||||||
Low Tide | 10:24AM0.77m | 8:55PM0.79m | 11:58AM0.76m | 9:08PM0.91m | 1:53PM0.68m | 3:01PM0.55m | 11:59PM1.11m | 3:43PM0.42m | 2:12AM1.09m | 4:16PM0.31m | 3:13AM1.01m | 4:45PM0.23m | 3:56AM0.92m | ||||||||
 | |  |  | | | |  |  | | | | | | | | | | | | | |
 | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — |
 | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — |
mm | 1 | 1 | — | — | — | — | 1 | — | 1 | 1 | — | 6 | 2 | — | 3 | 3 | — | 4 | 3 | — | 3 |
Temp °C | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 26 | 25 | 26 | 26 | 25 | 26 | 25 | 25 | 25 | 25 | 25 |
Feels °C | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 | 25 | 23 | 25 | 24 | 22 | 25 | 23 | 24 | 24 | 23 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 11 | SSW 11 | SSW 14 | SSW 13 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSE 9 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 16 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 421 | 257 | 206 | 157 | 164 | 210 | 219 | 404 | 793 | 573 | 565 | 336 | 637 | 201 | 154 | 83 | 57 | 175 | 318 | 326 | 530 |
Swell 2 Height (m) Direction Period (s) | — | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 10 | SSW 17 | SSW 13 | SW 18 | SW 18 | WSW 16 | SW 16 | SSW 14 | ENE 7 | SSW 19 | SW 14 | SSW 17 | SW 12 | SW 12 | SSW 12 | S 26 |
| kJ | — | 171 | 196 | 178 | 233 | 75 | 237 | 186 | 12 | 12 | 25 | 40 | 261 | 5 | 36 | 64 | 117 | 38 | 23 | 56 | 13 |
Swell 3 Height (m) Direction Period (s) | — | SSW 7 | SSW 7 | — | — | S 20 | SSW 9 | SSW 9 | — | — | — | NE 7 | WSW 15 | S 20 | NE 7 | SSW 18 | SW 13 | SSW 13 | NE 7 | NE 7 | — |
| kJ | — | 5 | 10 | — | — | 8 | 62 | 43 | — | — | — | 2 | 21 | 8 | 2 | 62 | 27 | 33 | 2 | 2 | — |
Wind waves Height (m) Direction Period (s) | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 7 | SE 7 | SSE 7 | SSE 8 | SSE 8 | SE 8 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 |
| kJ | 128 | 152 | 139 | 139 | 120 | 112 | 194 | 189 | 228 | 458 | 330 | 789 | 861 | 766 | 736 | 427 | 305 | 345 | 262 | 205 | 171 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 0 | 145 | 115 | 1 | 145 | 51 | 51 | 2 | 0 |
Best forecast wave conditions in Nusa Lembongan - Bali | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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Information about the Mushroom Beach - Nusa Lembongan Surf forecast
The above surf forecast table for Mushroom Beach - Nusa Lembongan provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mushroom Beach - Nusa Lembongan can be found by selecting the local surf guide option on the grey menu. Our Mushroom Beach - Nusa Lembongan 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 (Mushroom Beach - Nusa Lembongan) 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 Mushroom Beach - Nusa Lembongan 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.
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