E-Bay Surf Break

Lat Long: 1.83° S 99.25° E

E-Bay Surf Forecast and Surf Report

Issued: 12 pm 10 Jul 2026 (local time)

Forecast update in  hr  min

Today's E-Bay sea temperature is
30.0° C
0.7° 

E-Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


E-Bay surf forecast from 10 Jul 2026:

  • Best quality surf: Saturday 11 Jul, 10PM (local time) - 2.5ft (0.7m), 13s period, S swell with glassy winds.
  • Most powerful swell: Wednesday 15 Jul, 1AM (local time) - 4.5ft (1.4m), 16s period, S swell with 1,004 kJ wave energy.
  • Next surfable swell (1★+): Saturday 11 Jul, 10PM (local time) - 2.5ft (0.7m), 13s period with S 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 Saturday (Jul 11) at 10PM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.6m and 13s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at E-Bay in the next 16 days are 1.4m 16s and forecast to arrive on Wednesday (Jul 15) at 1AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 7s period and expected on Friday (Jul 10) at 10PM.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+)10PM (Sat 11th Jul)2.5ft (0.7m) 13s
Best Surf10PM (Sat 11th Jul)2.5ft (0.7m) 13s
Most Powerful 1AM (Wed 15th Jul)4.5ft (1.4m) 16s

Table - best surf conditions forecast for E-Bay over the next 16 days.


Right then, let’s have a look at what’s on offer for E-Bay. To be real with you, the first week and a bit is a write-off. From Friday the 10th through to Saturday the 19th, it’s all onshore wind from the southeast and the swell is small and weak, never cracking 4 feet. The combined swell energy is mostly in the low to mid hundreds, topping out at 1070 on Tuesday the 14th, but with that constant onshore breeze it’s just messy. We’re looking at a solid 10-day gap of poor to marginal conditions.

Now, things start to get interesting around the 20th. Monday the 20th of July is the standout. The morning brings a clean 6-foot swell out of the south with a good 17-second period. The wind goes glassy, light from the east-southeast, so the surface will be like a mirror. The combined swell energy is a punchy 1810, which is a proper amount of power. This is a solid, expert-only wave at over 5 feet, so leave the foamies at home. E-Bay is an exposed reef setup, and with that long-period groundswell from the south, and the optimum direction being west, it’s going to wrap in nicely. That south swell with such a long period will barrel down the reef. It’s your best bet by a long shot. The water’s sitting at a warm 86°, which is pretty much bang on average for the time of year, so no surprises there.

The afternoon of the 20th is a step down with the same size but the wind swings onshore, so the morning is the window. After that, the swell fades quickly. The 21st drops to 4 feet with cross-onshore wind, and by the 22nd it’s all gone again. There’s a tiny blip on the 23rd with a glassy 2-foot wave, and another on the 25th with a glassy 2-foot south-southwest swell, but those are for a longboard on a flat day, nothing to get excited about.

So to sum it up: if you can only paddle out once, make it dawn on Monday the 20th of July at E-Bay. It’s the only real stand-out session in this whole 16-day window.

Rusty

Short Range Forecast

Mostly dry. Warm (max 29°C on Fri morning, min 26°C on Sat night). Wind will be generally light.

Days 4-6 Weather Summary

Some drizzle, heaviest during Mon morning. Warm (max 28°C on Mon afternoon, min 27°C on Mon morning). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
1
0
0
2
0
0
1
0
1
2
2
2
3
1
2
2
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SSW
16
1.2
SSW
15
1.1
SSW
14
0.8
SSW
13
0.9
SSW
13
0.7
S
13
0.8
S
12
0.8
S
12
0.8
S
12
1
S
12
0.6
S
21
0.8
S
19
1.1
S
18
1.1
S
17
1.4
S
16
1.2
S
15
1.1
S
15
1.1
S
15
1
S
15
0.8
SSW
14
0.9
SSW
15
Wave Graph
Metric surfscale
Energy kJ
612
684
536
204
295
167
190
187
184
268
323
470
759
725
1004
688
559
522
435
280
305
Wind (km/h)
20
SE
20
SSE
15
SSE
15
SSE
15
S
5
S
5
SE
5
S
5
SSE
10
SSE
10
SSE
5
SSE
15
SE
10
SSE
5
SSE
15
SE
10
SSE
10
SSE
10
SE
10
S
5
SW
Wind State
on
on
on
on
on
glassy
on
on
on
on
on
on
on
on
on
on
on
on
on
on
glassy
High Tide
1:44PM0.64m
2:51AM1.07m
3:15PM0.62m
3:57AM1.15m
4:30PM0.64m
4:56AM1.23m
5:32PM0.69m
5:51AM1.30m
6:25PM0.76m
6:41AM1.34m
7:15PM0.83m
7:28AM1.33m
8:02PM0.89m
Low Tide
7:30PM0.18m
9:33AM0.27m
8:37PM0.17m
10:47AM0.18m
9:46PM0.14m
11:45AM0.10m
10:50PM0.10m
12:35PM0.04m
11:48PM0.06m
1:19PM0.00m
00:42AM0.05m
1:59PM-0.01m
1:33AM0.06m
clear
clear
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clear
thunderstorm
part cloud
part cloud
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thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
6:26
6:26
6:28
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:29
6:29
6:29
6:29
6:29
6:29
 mm
1
1
1
Temp °C
29
28
28
28
28
27
27
28
27
27
28
27
28
28
28
28
28
27
28
28
27
Feels °C
29
28
28
29
29
30
30
31
30
30
31
31
31
30
32
31
31
30
31
31
31
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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