E-Bay Surf Break

Lat Long: 1.83° S 99.25° E

E-Bay Surf Forecast and Surf Report

Issued: 12 pm 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's E-Bay sea temperature is
29.2°C
0.4° 

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 12 Sep 2026:

  • Best quality surf: Tuesday 15 Sep, 1AM (local time) - 4.5ft (1.4m), 15s period, SSW swell with glassy winds.
  • Most powerful swell: Sunday 13 Sep, 1AM (local time) - 5ft (1.5m), 18s period, SSW swell with 1,425 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 15 Sep, 1AM (local time) - 4.5ft (1.4m), 15s 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 Tuesday (Sep 15) at 1AM. The primary swell is predicted to be 1.4m and 15s period. 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 1.5m 18s and forecast to arrive on Sunday (Sep 13) 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 1.5m 6s period and expected on Wednesday (Sep 16) at 10AM.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Tue 15th Sep)4.5ft (1.4m) 15s
Best Surf 1AM (Tue 15th Sep)4.5ft (1.4m) 15s
Most Powerful 1AM (Sun 13th Sep)5ft (1.5m) 18s

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


The Lowdown

Alright folks, Rusty here with a look at what E-Bay has on offer for the next couple of weeks. We've got a bit of a mixed bag coming our way, so let's get into it.

The water temp is sittin' around 85°, which is pretty standard for this time of year – nothing weird going on there.

The next few days, starting from Saturday the 12th, are a bit of a write-off, to be honest. The swell's there, but the conditions are just messy. The wind is onshore or cross-onshore, and the descriptors are all 'marginal' or 'poor.' Some light morning ripples on the 12th with a 3ft swell from the SSW, but the period is a short 20 seconds, and the energy is moderate at 861. Not worth paddling out for. This poor run of onshore junk looks set to stretch right through until at least the end of the week.

You'll be wanting to wait for the 22nd of September, mate. That's the standout window in this forecast. The Tuesday morning is looking choice – glassy conditions with a lovely 3ft swell from the S. The period jumps to 20 seconds, which is some proper long-period groundswell, and the energy is strong at 1492. This is the kind of clean session you wait for. Just keep in mind that long period swell like this can break a bit straight at some beach breaks, but at E-Bay, a reef setup, it should form up nicely. There is a chance of a storm, but if it stays glassy, it'll be magic. It's an advanced-level break, so be ready for it. Also, the crowds can get in there sometimes, so get there early.

Following that, Wednesday the 23rd is still looking tidy. The morning is glassy again with swell from the S at 5ft and a 16-second period, strong energy at 964. The afternoon is forecast to be glassy with a 4ft S swell, though the energy drops a bit. Both sessions are looking real good for experienced surfers.

Into the last week, things get a bit more uncertain. The 25th of September has a building swell from the S, hitting 6ft by the afternoon with a 19-second period and massive energy at 3330. That's a lot of water moving, but the wind is a cross-shore, so it'll be a bit wonky. The 26th has a similar story, with solid 7ft S swell but onshore winds. For the experienced lads, the size and power are there, but the wind is going to mess with the shape.

For the rest of the period, it's a lot of onshore wind and 'marginal' or 'poor' labels. Not much to write home about after the 23rd, but that Tuesday the 22nd is the real gem to aim for.

Rusty.

Short Range Forecast

Heavy rain (total 32mm), heaviest during Sat night. Warm (max 28°C on Sat morning, min 26°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 33mm), heaviest during Tue night. Warm (max 28°C on Tue morning, min 26°C on Wed morning). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
1
1
1
0
0
2
3
1
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SSW
20
1.3
SSW
19
1.5
SSW
18
1.5
SSW
17
1.4
SSW
16
1.3
SSW
15
1.3
SSW
16
1.4
SSW
16
1.4
SSW
15
1.3
SSW
15
1.3
SSW
15
1.1
SSW
14
1.1
SSW
14
1.1
SSW
15
1.2
S
15
1.2
SSW
15
1.2
SSW
14
1
S
14
0.9
SSW
14
0.9
SSW
14
0.8
SSW
14
Wave Graph
Metric surfscale
Energy kJ
485
1315
1425
1254
1068
756
763
906
849
687
678
529
536
543
627
639
580
383
366
350
265
Wind (km/h)
10
ESE
15
SSE
20
SSE
20
SSE
15
S
20
SSE
20
SE
10
SSE
5
ESE
15
SE
15
SSE
20
SSE
20
SSE
20
SSE
20
SSE
20
SSE
25
S
20
SSE
20
SE
20
SSE
20
S
Wind State
cross-on
on
on
on
on
on
on
on
glassy
cross-on
on
on
on
on
on
on
on
on
on
on
on
High Tide
7:14PM1.16m
7:25AM1.10m
7:48PM1.19m
7:59AM1.02m
8:21PM1.18m
8:30AM0.92m
8:53PM1.13m
8:58AM0.81m
9:26PM1.05m
9:23AM0.70m
10:01PM0.96m
9:43AM0.61m
10:45PM0.87m
Low Tide
1:12AM0.05m
1:20PM0.01m
1:49AM0.06m
1:46PM0.02m
2:24AM0.09m
2:13PM0.05m
2:59AM0.15m
2:40PM0.09m
3:35AM0.21m
3:09PM0.15m
4:16AM0.29m
3:41PM0.22m
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
clear
rain showers
thunderstorm
thunderstorm
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:16
6:15
6:15
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
6:21
6:21
6:21
6:20
6:20
6:20
 mm
14
11
1
2
1
3
14
11
2
1
3
2
3
1
13
Temp °C
28
28
27
27
27
27
28
28
27
28
28
27
27
27
27
27
27
27
27
27
27
Feels °C
31
31
29
29
30
28
29
31
31
31
31
29
28
28
28
28
27
28
28
28
28
  • 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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