Reef
right
Level 6/10

Rockstar

East Coast Nias, Indonesia
🪸Sharp reef

Rockstar is a flashy right reef break on the east coast of Nias, about 25km up the coast from the famous Lagundri Bay. The wave offers a fun alternative to the main bay breaks, with quality barrel sections and more room to move in the lineup. Less traveled than Sorake and Lagundri, it rewards those willing to make the extra drive with uncrowded sessions and tropical scenery.

Rockstar surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today5
44
Poor
0.9m@13s
7km/h
Fri6
30
Poor
0.8m@14s
6km/h
Sat7
44
Poor
1.0m@16s
6km/h
Sun8
44
Poor
0.9m@15s
6km/h
Mon9
30
Poor
0.7m@14s
6km/h
Tue10
30
Poor
0.6m@14s
5km/h
Wed11
30
Poor
0.8m@15s
3km/h
Thu12
30
Poor
0.8m@13s
3km/h
Fri13
44
Poor
0.9m@14s
4km/h
Sat14
30
Poor
0.7m@12s
4km/h
5+ days out, less certain

Today's Conditions

Find Flights
Best session: MorningAM 5 km/h · PM 8 km/h
Swell
0.9m
S(188°)
Score: 3/25
Period
13s
Mid-period swell
Score: 23/25
Wind
7km/h
SE(133°)
Score: 15/25
Weather
27°C
0.3mm97%
First light 5:39amSunrise 6:09amSunset 6:15pmLast light 6:45pm
Windswell
—
Secondary
0.4m
Confidence
100%

Location & Conditions

Loading map...
Swell0.9m @13s S outside window
Wind7 km/h SE onshore
SwellWind: Offshore Cross Onshore
Showing forecast for today · all day

Hourly Forecast, Tide & Strike Windows

6am
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°C
25°
27°
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27°
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27°
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29°
27°
2m1.0
sec
13s
13s
13s
13s
13s
14s
14s
14s
14s
14s
16s
16s
16s
16s
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13s
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12s
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12s
12s
12s
swell
windkm/h
6g14
3g15
5g20
11g27
6g23
8g17
2g13
4g22
8g25
5g16
4g8
2g15
5g19
11g27
6g19
3g8
3g14
4g18
10g23
9g26
5g12
3g16
5g21
10g28
6g26
4g11
4g14
5g19
6g19
6g21
4g13
1g14
3g19
2g20
5g18
4g11
3g13
4g19
2g21
5g19
4g11
0g15
6g21
4g22
4g22
5g13
4g14
5g20
3g22
5g23
tidem
2:30am0.7m
9:00am0.1m
3:22pm0.8m
9:40pm0.2m
3:10am0.7m
9:30am0.1m
3:56pm0.8m
10:30pm0.1m
4:00am0.6m
10:00am0.0m
4:30pm0.8m
4:38am0.6m
10:23am0.0m
5:02pm0.9m
5:21am0.6m
10:50am0.0m
5:36pm0.9m
5:55am0.5m
11:30am0.1m
6:10pm0.9m
12:52am0.0m
6:30am0.5m
11:52am0.1m
6:37pm0.8m
1:22am0.0m
6:54am0.5m
12:21pm0.1m
7:07pm0.8m
1:50am0.1m
7:30am0.5m
12:55pm0.1m
7:30pm0.8m
2:30am0.1m
Night

Tide times today

2:30 am
High · 0.67m
9:00 am
Low · 0.10m
3:22 pm
High · 0.75m
9:40 pm
Low · 0.18m
Times shown in spot-local time.

Strike Score Breakdown

44
Poor
Components
Swell Direction6/25
Swell Size3/25
Swell Period23/25
Wind15/25
Raw Score47/100
Adjustments
💨 Gusty Wind-3
🚫 Undersized Capmax 44
Adjusted Score44/100
Confidence
Multiplier×1.00
Final Score44

Plan Your Strike

Return flights to GNS, departing today with a 5-day trip window.

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Swell Requirements

Optimal direction
SW (230°)
Direction range
210° - 250°
Size range
1.2m - 2.4m
Ideal size
1.7m - 2.1m
Height multiplier
0.97×
Ideal period
14s+

Wind Requirements

Optimal direction
N (0°)
Offshore range
330° - 30°

Tide Requirements

Optimal tide
all

Water temp

28°C

Wetsuit

Boardshorts / Rashguard

Difficulty

6/10

Crowd level

5/10

Access: Fly to Gunungsitoli, drive east coast

Frequently Asked Questions

What kind of wave is Rockstar?

Rockstar is a reef break in East Coast Nias, Indonesia, that mostly breaks right.

What swell works best at Rockstar?

Rockstar picks up swell from the SSW round to the WSW, and it's best when it's coming straight out of the SW. That's a tight window, so it needs the swell direction to line up. It starts working at around 1.2m and handles up to about 2.4m, with the sweet spot around 1.7 to 2.1m. Period matters too: aim for 14s or longer, as anything under 10s tends to be weak. These are the numbers our scoring uses, so treat them as a guide rather than a promise.

What wind is offshore at Rockstar?

A N wind is dead offshore at Rockstar, and anything from the NNW round to the NNE keeps it clean. The morning is typically the best window, roughly 6am to midday. Light winds from other directions can still be fine; strong offshores can make it hard to get into waves.

What tide is best at Rockstar?

Rockstar isn't especially fussy about tide and generally works through the cycle, so swell and wind matter more here. Big tides can still change how it breaks, so it's worth checking before you paddle out.

When is the best time of year to surf Rockstar?

The most reliable run of swell at Rockstar comes Apr to Oct. SW swell season (Apr-Oct), SE trade winds offshore.

How cold is the water at Rockstar?

The water at Rockstar averages around 28°C, so boardshorts or a rashguard will do. It shifts a few degrees through the year, so check the season before you pack.

Is Rockstar good for beginners?

It's more of an intermediate wave, rated 6/10 for difficulty, so newer surfers are best off sticking to the smaller days. Expect a moderate crowd (5/10) when it's on. Things to watch for: sharp, shallow reef (booties help).

How do I get to Rockstar?

The nearest airport on our list is GNS, then it's roughly a one-hour drive. Fly to Gunungsitoli, drive east coast.

What other surf spots are near Rockstar?

The closest breaks we track are 8-Frame (6.5 km), Sebatu (14 km) and Lagundri Bay (15 km), handy when Rockstar isn't working.

Best Season

Peak: Apr-Oct

SW swell season (Apr-Oct), SE trade winds offshore

Getting There

Airport
GNS
Drive time
60 min
Data quality
community

Strike Log

Community Discussion