Surf Forecasts:
Sanur - Grand Hyatt surf forecast from 18 Aug 2026:
- Most powerful swell: Wednesday 19 Aug, 11PM (local time) - 8ft (2.5m), 17s period, SSW swell with 3,727 kJ wave energy.
Best Forecast Surf Conditions for Sanur - Grand Hyatt this week:
The most powerful waves expected at Sanur - Grand Hyatt in the next 16 days are 2.5m 17s and forecast to arrive on Wednesday (Aug 19) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 8s period and expected on Wednesday (Aug 19) at 11PM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Wed 19th Aug) | 8ft (2.5m) 17s |
Table - best surf conditions forecast for Sanur - Grand Hyatt over the next 16 days.
The Lowdown
Alright, let’s talk about this spot. Looking at the next 16 days, it’s a slow start with nothing much happening. The only break that’s shown up is Sanur – Grand Hyatt, a reef set-up that’s for the advanced crew only, and it’s inconsistent. The first few days are a total blank.
The first hint of anything comes on the 18th of August. In the afternoon, we’ve got a 6ft SSW swell with a very long period of 16 seconds, packing some strong energy (1918). The water temp is 79°, which is normal for the time of year. The problem is the wind is blowing straight onshore from the SE at 12 mph, and the report says it’s marginal with questionable tide. Not a pretty picture.
Wednesday the 19th stays similar – a bit bigger, 7ft to 8ft of SSW, with periods still at 17 to 18 seconds and very strong energy (3071 to 3558). But the wind stays onshore from the ESE at 9 to 12 mph. That pattern holds through Thursday the 20th, with 8ft to 7ft of SSW groundswell, but the onshore breeze ruins it. For an advanced reef, that’s a bumpy mess.
Friday the 21st starts with a drop to 5ft in the morning, but it’s described as poor conditions, and the afternoon jumps back to 7ft. The wind stays onshore or cross-onshore the whole time. The whole first week is a wash – the scores are all 1 or 0 out of 10, so I wouldn’t bother.
The only flicker of hope comes at the very end of the run. On Sunday the 30th of August, the afternoon shows a 3ft SSW swell with a very long period of 18 seconds, and the wind switches to a light cross-shore breeze at 9 mph. The energy is moderate (1509), but it’s the cleanest wind we’ve seen. It’s the best of a bad lot, but it’s tiny. Then Monday the 31st gives us a 5ft SSW swell at 16 seconds with a light cross-onshore breeze, but it’s still marginal. For an inconsistent spot like this, it’s a rare chance, but it’s not a standout.
The second week fades again. Swell drops to 4ft to 5ft with periods shortening to 13-15 seconds, and the wind is mostly cross-onshore. The very end on the 2nd of September shows a bump to 5ft with 14-second period and onshore flow. Nothing to get excited about.
So, there’s no true standout here. The best bet is the 30th of August afternoon for a tiny, clean window, but it’s not a day to plan around. Sanur – Grand Hyatt is a reef, and with a long-period groundswell, it’ll be fast and steep, but with the wind fighting it, it’s a tough paddle. For the advanced surfers only, if you’re really keen.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 24°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Mon morning. Warm (max 26°C on Sun afternoon, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||||
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 16 | SSW 16 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 18 | SSW 16 | SSW 16 | SSW 14 |
Wave Graph | ||||||||||||||||||||
1626 | 1169 | 3022 | 3467 | 3640 | 2892 | 2510 | 1957 | 1312 | 2723 | 2329 | 2080 | 1780 | 1491 | 1471 | 1220 | 972 | 1393 | 1393 | 943 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 1:30AM2.47m | 1:45PM1.87m | 1:58AM2.32m | 2:15PM1.64m | 2:29AM2.15m | 2:50PM1.42m | 3:08AM1.96m | 4:11PM1.21m | 4:25AM1.80m | 7:04AM1.80m | 9:48PM1.53m | |||||||||
Low Tide | 7:09PM0.47m | 7:56AM0.53m | 7:31PM0.64m | 8:35AM0.69m | 7:51PM0.81m | 9:23AM0.87m | 8:06PM0.99m | 10:52AM1.01m | 7:51PM1.16m | 1:59PM0.96m | 3:00PM0.77m | 2:16AM1.28m | ||||||||
— | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:26 | — | — | 6:24 | — | — | 6:24 | — | — | |
6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:17 | — | — | 6:16 | — | — | 6:16 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 26 | 24 | 25 | 26 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 26 | 25 | 25 | 26 | 25 |
Feels °C | 27 | 24 | 25 | 26 | 25 | 26 | 25 | 24 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 26 | 27 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 16 | SSW 16 | SSW 14 |
1626 | 1169 | 3022 | 3467 | 3640 | 2892 | 2510 | 1957 | 1312 | 2723 | 2329 | 2080 | 1780 | 1491 | 1471 | 1220 | 930 | 1393 | 1393 | 943 | |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SSW 19 | SE 6 | NE 8 | SE 6 | SE 7 | NE 8 | SE 7 | SSW 14 | NE 8 | SE 6 | SE 7 | S 26 | S 24 | SSW 20 | SSW 19 | SSW 18 | SSW 21 | SW 20 | SW 18 |
225 | 1055 | 49 | 20 | 58 | 73 | 20 | 128 | 774 | 15 | 85 | 86 | 13 | 11 | 339 | 657 | 972 | 44 | 186 | 319 | |
Swell 3 Height (m) Direction Period (s) | — | SE 6 | NE 7 | — | — | NE 7 | — | — | SE 7 | — | NE 8 | — | — | S 24 | — | — | — | — | — | — |
— | 42 | 17 | — | — | 19 | — | — | 123 | — | 9 | — | — | 11 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SE 6 | — | — | SE 6 | — | — | SE 7 | — | — | SE 7 | ESE 6 | — | SE 7 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 |
67 | — | — | 91 | — | — | 128 | — | — | 109 | 181 | — | 97 | 43 | 56 | 54 | 60 | 52 | 54 | 35 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 13 | 11 | 13 | 13 | 11 | 13 | 13 | 11 | 19 | 13 | 19 | 19 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Best forecast wave conditions in Sanur - Bali | ||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Sanur - Grand Hyatt Surf forecast
The above surf forecast table for Sanur - Grand Hyatt provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sanur - Grand Hyatt can be found by selecting the local surf guide option on the grey menu. Our Sanur - Grand Hyatt 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 (Sanur - Grand Hyatt) 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 Sanur - Grand Hyatt 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.
Sanur - Grand Hyatt is 8 km (5 miles) from Denpasar. If you plan a holiday in Sanur - Bali, look for hotels and other accommodation in Denpasar. Denpasar has rooms for a wide range of budgets as well as car hire and transport links.











