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Surf Forecasts:
Scar Reef surfForecast / Sumbawa / Indonesia
16 Day Weather and Surf, issued 1 am Friday 08 May 2026 WITAForecast update in hr min s Forecast update imminent
Scar Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Scar Reef sea temperature is
28.8° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Scar Reef this week:
The surf forecast for Scar Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (May 08) at 11AM. The primary swell is predicted to be 1.0m and 16s period with a secondary swell of 0.9m and 7s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Scar Reef in the next 16 days are 1.3m 16s and forecast to arrive on Friday (May 08) at 8PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 8s period and expected on Saturday (May 09) at 5AM.
| Wave Type | Time (WITA) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Fri 8th May) | 3.5ft (1.0m) 16s |
| Best Surf | 8PM (Fri 8th May) | 4.5ft (1.3m) 16s |
| Most Powerful | 8PM (Fri 8th May) | 4.5ft (1.3m) 16s |
Table - best surf conditions forecast for Scar Reef over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 30°C on Fri afternoon, min 25°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Mon night. Warm (max 29°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Friday 8 | Saturday 9 | Sunday 10 | Monday 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SE 7 | SSE 7 | SW 14 | SE 6 | SW 15 | SW 18 | SW 16 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | |
515 | 653 | 729 | 537 | 496 | 301 | 183 | 183 | 181 | 88 | 91 | 141 | 178 | 194 | 468 | 659 | 659 | 549 | 495 | 495 | 642 | |
Wind (km/h) | |||||||||||||||||||||
off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | glassy | off | cross-off | cross-off | off | off | cross-off | off | cross-off | |
High Tide | 1:17PM1.46m | 1:56PM1.36m | 3:18PM1.24m | 7:54AM1.20m | 5:40PM1.16m | 7:58AM1.31m | 7:21PM1.16m | 8:14AM1.43m | 8:34PM1.18m | 8:36AM1.58m | 9:36PM1.20m | ||||||||||
Low Tide | 9:51PM0.42m | 10:57PM0.48m | 00:01AM0.52m | 1:12PM1.04m | 00:52AM0.55m | 2:13PM0.84m | 1:33AM0.60m | 2:55PM0.62m | 2:09AM0.66m | 3:34PM0.38m | 2:41AM0.71m | ||||||||||
 | |  | |  |  | | | | | |  | |  | | | | | |  | | |
 | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — |
 | — | 6:01 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — | — | 6:00 | — |
— | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — | — | — | 1 | 2 | |
Temp °C | 29 | 30 | 27 | 29 | 29 | 26 | 28 | 29 | 27 | 28 | 29 | 27 | 29 | 29 | 27 | 28 | 29 | 27 | 28 | 28 | 27 |
31 | 32 | 29 | 31 | 31 | 27 | 31 | 31 | 30 | 31 | 32 | 31 | 33 | 32 | 31 | 32 | 32 | 31 | 32 | 32 | 31 | |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 13 | SW 13 | SSE 7 | SSE 7 | SW 14 | SSE 6 | SSE 7 | SW 18 | SW 16 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 |
 kJ | 515 | 653 | 729 | 537 | 496 | 301 | 183 | 183 | 105 | 88 | 91 | 60 | 88 | 194 | 468 | 659 | 659 | 549 | 495 | 495 | 642 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SW 13 | WSW 12 | SE 7 | W 18 | SW 19 | S 8 | SW 18 | SSW 13 | SW 12 | SSW 12 | SW 13 | SW 15 | SW 15 | SSE 6 | SSE 7 | SSE 7 | S 6 | SSE 7 | S 7 | SE 7 |
| kJ | 63 | 45 | 14 | 107 | 6 | 15 | 1 | 12 | 111 | 72 | 28 | 140 | 178 | 134 | 40 | 66 | 51 | 20 | 38 | 22 | 23 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SSW 19 | SSW 9 | S 8 | — | — | W 16 | W 16 | SW 13 | SW 14 | SW 18 | SW 16 | SW 12 | SW 12 | SW 13 | ESE 7 | — | SE 6 | SE 7 | SE 7 | SSE 6 |
| kJ | 173 | 72 | 8 | 1 | — | — | 5 | 5 | 7 | 33 | 12 | 90 | 23 | 93 | 171 | 40 | — | 15 | 12 | 22 | 14 |
Wind waves Height (m) Direction Period (s) | ESE 7 | SE 7 | SE 8 | ESE 7 | SE 7 | SSE 8 | SE 7 | SSE 7 | SE 7 | ESE 7 | SSE 7 | SE 6 | SE 6 | SSE 6 | SE 6 | — | SE 6 | — | — | — | — |
| kJ | 205 | 144 | 173 | 329 | 132 | 154 | 106 | 120 | 181 | 120 | 91 | 141 | 120 | 85 | 69 | — | 61 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Sumbawa | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 Scar Reef 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 Scar Reef Surf forecast
The above surf forecast table for Scar Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Scar Reef can be found by selecting the local surf guide option on the grey menu. Our Scar Reef 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 (Scar Reef) 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 Scar Reef 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.
Scar Reef is 55 km (34 miles) from the city of Praya. If you plan a holiday in Sumbawa, look for hotels and other accommodation in Praya. Praya has rooms for a wide range of budgets as well as car hire and transport links.
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