Surf Forecasts:
E-Bay surf forecast from 18 Jul 2026:
- Best quality surf: Monday 20 Jul, 1AM (local time) - 4.5ft (1.3m), 18s period, S swell with glassy winds.
- Most powerful swell: Monday 20 Jul, 7AM (local time) - 4.5ft (1.4m), 18s period, S swell with 1,201 kJ wave energy.
- Next surfable swell (1★+): Sunday 19 Jul, 4AM (local time) - 2.5ft (0.8m), 13s period with SSW swell.
Best Forecast Surf Conditions for E-Bay this week:
The surf forecast for E-Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 19) at 4AM. The primary swell is predicted to be 0.8m and 13s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at E-Bay in the next 16 days are 1.4m 18s and forecast to arrive on Monday (Jul 20) at 7AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 10s period and expected on Thursday (Jul 23) at 10PM.
| Wave Type | Time (WIB) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sun 19th Jul) | 2.5ft (0.8m) 13s |
| Best Surf | 1AM (Mon 20th Jul) | 4.5ft (1.3m) 18s |
| Most Powerful | 7AM (Mon 20th Jul) | 4.5ft (1.4m) 18s |
Table - best surf conditions forecast for E-Bay over the next 16 days.
Short Range ForecastHeavy rain (total 30mm), heaviest during Sun morning. Warm (max 28°C on Sun morning, min 26°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 24mm), heaviest during Thu night. Warm (max 29°C on Fri afternoon, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||||
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 | S 18 | S 17 | S 16 | S 16 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | SW 12 | SSW 15 | SSW 16 | S 19 | S 18 | S 17 | S 16 | S 15 | SW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 229 | 222 | 1039 | 1174 | 1004 | 954 | 590 | 482 | 356 | 219 | 161 | 146 | 42 | 45 | 25 | 29 | 57 | 89 | 178 | 110 | 268 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | glassy | cross | glassy | glassy | cross-on | on | cross-on | on | on | on | on | on | on | cross-on | on | on | on | on | on |
High Tide | 9:36AM1.08m | 10:20PM0.99m | 10:16AM0.95m | 11:08PM0.97m | 10:58AM0.82m | 00:00AM0.95m | 11:45AM0.69m | 00:59AM0.92m | 12:52PM0.59m | 2:05AM0.90m | 2:22PM0.53m | 3:11AM0.91m | 3:45PM0.53m | ||||||||
Low Tide | 3:45PM0.08m | 3:58AM0.25m | 4:17PM0.13m | 4:49AM0.33m | 4:50PM0.18m | 5:46AM0.39m | 5:26PM0.23m | 7:00AM0.43m | 6:10PM0.27m | 8:57AM0.42m | 7:07PM0.30m | 10:47AM0.36m | 8:18PM0.31m | ||||||||
 | |  | | |  | | | | |  | | | | |  | | | | | | |
 | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — |
 | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — | — | 6:30 | — |
mm | 9 | 2 | — | 1 | 4 | 2 | 2 | 2 | 5 | 2 | — | 2 | — | 2 | 12 | — | 1 | 10 | 4 | 6 | 21 |
Temp °C | 28 | 28 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 28 | 27 | 28 | 29 | 27 | 27 | 27 | 27 |
Feels °C | 31 | 31 | 30 | 32 | 33 | 31 | 30 | 30 | 30 | 30 | 30 | 29 | 28 | 30 | 28 | 28 | 31 | 28 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | S 18 | S 17 | S 16 | S 16 | S 14 | S 14 | S 13 | S 13 | S 13 | S 12 | SSW 15 | SSW 15 | SSW 13 | S 19 | SSE 10 | S 17 | SSE 9 | SSE 10 | S 14 |
| kJ | 229 | 222 | 1039 | 1174 | 1004 | 954 | 590 | 482 | 356 | 219 | 161 | 146 | 42 | 45 | 18 | 29 | 490 | 89 | 312 | 346 | 103 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 20 | S 18 | S 17 | S 16 | S 7 | SW 18 | SSW 13 | SSW 16 | SW 15 | S 18 | SW 16 | S 16 | S 15 | SW 14 |
| kJ | 42 | 29 | 36 | 30 | 43 | 31 | 36 | 7 | 25 | 52 | 46 | 15 | 12 | 16 | 25 | 8 | 57 | 38 | 178 | 110 | 268 |
Swell 3 Height (m) Direction Period (s) | S 22 | S 18 | S 7 | WNW 7 | WNW 8 | WNW 7 | W 11 | SSW 20 | SSW 18 | SW 19 | SW 19 | WSW 18 | SW 12 | WNW 11 | S 20 | SW 18 | SW 15 | WNW 9 | SW 15 | SW 14 | WNW 11 |
| kJ | 9 | 155 | 24 | 5 | 6 | 5 | 2 | 37 | 62 | 15 | 15 | 31 | 37 | 23 | 8 | 12 | 35 | 8 | 33 | 33 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSE 7 | SSE 7 | SSE 6 | SSE 7 | SSE 8 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | — | SSE 6 | SSE 9 |
| kJ | — | — | — | — | — | — | — | 64 | 91 | 115 | 129 | 165 | 351 | 564 | 516 | 544 | 482 | 378 | — | 61 | 312 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 378 | 6 | 113 | 0 | 154 | 0 | 0 |
Best forecast wave conditions in Mentawi Islands | |||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||
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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 E-Bay 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 E-Bay Surf forecast
The above surf forecast table for E-Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at E-Bay can be found by selecting the local surf guide option on the grey menu. Our E-Bay 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 (E-Bay) 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 E-Bay 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 Mentawi Islands? If you are looking for accommodation near E-Bay, camping, hotels and holiday cottages in Mentawi Islands, consider staying in Padang which is 168 km (104 miles) away.
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