Macaronis Surf Break

Lat Long: 2.79° S 99.98° E

Macaronis Surf Forecast and Surf Report

Issued: 6 pm 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Macaronis sea temperature is
29.3°C
0.7° 

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


Macaronis surf forecast from 7 Sep 2026:

  • Best quality surf: Saturday 12 Sep, 4AM (local time) - 3.5ft (1.0m), 21s period, SW swell with glassy winds.
  • Most powerful swell: Saturday 12 Sep, 10PM (local time) - 7ft (2.2m), 18s period, SW swell with 3,193 kJ wave energy.
  • Next surfable swell (1★+): Saturday 12 Sep, 4AM (local time) - 3.5ft (1.0m), 21s period with SW swell.

Best Forecast Surf Conditions for Macaronis this week:

The surf forecast for Macaronis over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 12) at 4AM. The primary swell is predicted to be 1.0m and 21s period with a secondary swell of 1.4m and 14s. Another secondary swell of 0.9m and 9s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Macaronis in the next 16 days are 2.2m 18s and forecast to arrive on Saturday (Sep 12) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Wednesday (Sep 09) at 10AM.

Wave TypeTime (WIB) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Sat 12th Sep)3.5ft (1.0m) 21s
Best Surf 4AM (Sat 12th Sep)3.5ft (1.0m) 21s
Most Powerful10PM (Sat 12th Sep)7ft (2.2m) 18s

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


The Lowdown

Alright, this is Rusty, and I’m looking at what’s on the table for the next couple of weeks. Macaronis is the only spot in the picture, and it’s a world-class reef break that needs a good setup. The water is sitting at 85°F, which is pretty much normal for this time of year, so no surprises there.

The first few days are a bit of a write-off. Monday the 7th and Tuesday the 8th have some swell around, but the wind is cross and cross-shore, making for a messy, choppy surface. The waves are there, but they’re not clean. The combined energy is moderate to strong, but the quality just isn’t there. We’re looking at a gap of poor and marginal conditions from the 7th through to the 11th.

Now, the standout window is shaping up for Saturday the 12th. That morning, we’ve got a 5ft SSW swell with a very long period of 19 seconds, and the wind goes light and cross-offshore. The combined energy jumps, and the wave comment calls it excellent for experienced surfers. This is the real deal – a long period groundswell at a reef, with clean conditions. The afternoon gets a bit bigger, around 6ft, but the wind swings cross, so the morning is the pick. The swell direction is SSW, which is close to the optimum SW direction for this spot, so the waves should wrap in nicely.

Sunday the 13th looks bigger, around 7ft, but the wind is cross and a bit stronger, so it’s not as clean. The energy is still strong, but the conditions are marginal. The following week, from the 14th to the 16th, the swell stays in the 5ft to 7ft range, but the wind is mostly cross, keeping things from being top-tier.

The second week has a couple of promising days. Thursday the 17th morning has a 6ft SSW swell with offshore wind from the NE, making for clean conditions. Then, Saturday the 19th looks like a real treat. The morning has a 6ft SSW swell with light wind, and the afternoon goes glassy with a 6ft SSW swell. The combined energy is strong, and the wave comments call it excellent for experienced surfers. That Saturday afternoon is the best of the second week, with glassy conditions and a solid swell.

If you’re a beginner, most of the good swell is over 5ft, and some days push 7ft, which is expert territory. The long period swells (15+ seconds) are frequent, so the wave shape will be excellent, but the long gaps between sets make paddling out easier. This is a reef break, so it handles those long swells well.

Crowds are possible at Macaronis, so keep that in mind.

Overall, the best on offer is Saturday the 12th morning, with a close second being Saturday the 19th afternoon. Everything else is a wait-and-see game.

Rusty.

Short Range Forecast

Light rain (total 4mm), mostly falling on Tue morning. Warm (max 28°C on Tue afternoon, min 26°C on Mon afternoon). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 78mm), heaviest during Fri night. Warm (max 28°C on Thu afternoon, min 24°C on Fri night). Wind will be generally light.

Mon
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
2
2
2
2
2
0
2
2
2
2
3
3
3
4
4
2
2
2
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
13
1.4
SSE
9
1.2
SSW
18
1.4
SSW
17
1.7
SSW
16
2
S
15
1.9
S
15
1.6
S
14
1.5
SSW
16
1.6
SW
17
1.6
SW
16
1.5
SW
15
1.4
SW
15
1.2
SW
21
1.4
SW
19
1.8
SW
19
2.2
SW
18
2.1
SW
17
2.1
SW
16
1.8
SW
15
Wave Graph
Metric surfscale
Energy kJ
408
326
883
1162
1358
1757
1546
1028
1199
1417
1224
1019
881
1290
1461
2443
2888
2442
2384
1540
Wind (km/h)
25
SSE
15
SE
20
SSE
20
SSE
20
SE
20
SE
20
SSE
15
SE
20
SE
20
SSE
15
SE
15
SE
15
SSE
5
SE
5
ESE
15
SSE
20
SE
25
SE
20
SSE
20
SE
Wind State
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
High Tide
3:29AM0.92m
4:24PM0.58m
4:29AM0.98m
5:11PM0.71m
5:18AM1.01m
5:51PM0.83m
6:00AM1.02m
6:28PM0.93m
6:38AM0.99m
7:03PM0.99m
7:13AM0.93m
7:37PM1.03m
Low Tide
8:17PM0.27m
10:43AM0.15m
9:50PM0.23m
11:21AM0.09m
10:53PM0.16m
11:53AM0.05m
11:44PM0.11m
12:22PM0.03m
00:29AM0.07m
12:49PM0.02m
1:10AM0.06m
1:15PM0.02m
1:48AM0.07m
part cloud
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:15
6:15
6:13
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:20
6:19
6:19
6:19
6:19
6:17
 mm
1
1
1
1
3
7
11
15
29
1
6
4
2
2
5
Temp °C
27
26
27
28
27
28
28
27
28
28
27
27
26
26
26
26
26
27
27
27
Feels °C
26
27
28
29
28
29
29
29
29
29
28
29
28
30
29
28
27
27
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 Macaronis Surf forecast

The above surf forecast table for Macaronis provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Macaronis can be found by selecting the local surf guide option on the grey menu. Our Macaronis 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 (Macaronis) 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 Macaronis 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 Macaronis, camping, hotels and holiday cottages in Mentawi Islands, consider staying in Sungaipenuh which is 175 km (109 miles) away.

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