Reef
left
Level 6/10

Pantai Morosi

West Sumba, Indonesia
🪸Sharp reef

Pantai Morosi is a quality left reef break around the headland from the famous Nihiwatu (Occy's Left) on West Sumba. The wave offers similar S-SW swell exposure but without the exclusive resort access restrictions, making it accessible to free-roaming surfers exploring Sumba's wild south coast. The wave works across a range of conditions and provides a good alternative when NIHI Sumba's break is off-limits.

Pantai Morosi surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today4
75
Good
1.5m@10s
9km/h
Thu5
61
Fair
1.4m@11s
8km/h
Fri6
74
Good
1.2m@14s
8km/h
Sat7
70
Good
1.5m@12s
8km/h
Sun8
58
Fair
1.4m@11s
10km/h
Mon9
60
Fair
1.4m@10s
11km/h
Tue10
59
Fair
1.1m@9s
6km/h
Wed11
76
Good
1.1m@13s
5km/h
Thu12
78
Good
1.6m@11s
5km/h
Fri13
60
Fair
1.5m@11s
10km/h
Groomed 5+ days out, less certain

Today's Conditions

Find Flights
Best session: AfternoonAM 9 km/h · PM 7 km/h · High tide at 6pm (2.1m) Groomed
Swell
1.5m
SW(214°)
Score: 22/25
Period
10s
Mid-period swell
Score: 6/25
Wind
9km/h
SE(133°)
Score: 19/25
Weather
29°C
0.1mm44%
First light 5:02amSunrise 5:32amSunset 6:01pmLast light 6:31pm
Windswell
0.1m@1s
Secondary
0.2m
Confidence
100%

Location & Conditions

Loading map...
Swell1.5m @10s SW in window
Wind9 km/h SE offshore
SwellWind: Offshore Cross Onshore
Showing forecast for today · all day

Hourly Forecast, Tide & Strike Windows

Strike window: 6:44am–4:05pm · through lowIdeal tide: 0.7–1.8m
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
°C
25°
31°
31°
30°
28°
25°
31°
30°
29°
28°
25°
31°
31°
30°
28°
26°
31°
30°
30°
28°
26°
30°
31°
31°
29°
27°
30°
29°
28°
27°
28°
29°
30°
29°
27°
27°
29°
30°
30°
28°
28°
30°
30°
30°
29°
28°
30°
31°
31°
29°
2m1.0
sec
10s
10s
10s
10s
10s
11s
11s
10s
10s
11s
17s
17s
14s
11s
12s
12s
12s
12s
12s
12s
11s
11s
11s
11s
11s
10s
10s
10s
9s
9s
9s
9s
9s
9s
9s
14s
13s
14s
14s
13s
12s
11s
11s
11s
11s
11s
11s
11s
11s
11s
swell
windkm/h
10g17
9g26
13g36
8g30
7g21
3g9
2g14
12g36
11g31
7g21
7g13
3g16
14g36
9g30
4g15
5g9
5g19
10g36
7g28
10g24
4g14
8g23
14g36
12g35
11g30
8g18
10g30
12g37
12g34
12g33
4g13
4g19
6g30
7g34
9g28
1g13
3g16
7g28
7g34
4g28
3g12
2g16
7g27
7g34
7g31
7g18
7g21
11g30
12g35
12g34
tidem
4:56am2.0m
11:40am0.9m
6:30pm2.1m
12:45am1.1m
6:42am2.0m
12:48pm0.8m
7:17pm2.4m
1:48am0.8m
7:46am2.2m
1:41pm0.8m
7:58pm2.6m
2:32am0.5m
8:38am2.3m
2:22pm0.7m
8:32pm2.8m
3:07am0.2m
9:15am2.4m
2:56pm0.7m
9:05pm2.9m
3:41am0.1m
9:53am2.4m
3:30pm0.6m
9:35pm3.0m
4:11am0.0m
10:23am2.4m
4:01pm0.6m
10:06pm3.0m
4:41am0.0m
10:54am2.4m
4:30pm0.7m
5:11am0.0m
11:23am2.3m
4:57pm0.7m
5:40am0.1m
Ideal tideStrike windowNight

Tide times today

4:56 am
High · 1.96m
11:40 am
Low · 0.90m
6:30 pm
High · 2.15m
Times shown in spot-local time.

Strike Score Breakdown

75
Good
Components
Swell Direction24/25
Swell Size22/25
Swell Period6/25
Wind19/25
Raw Score71/100
Adjustments
✨ Wind History+6
🌊 Tide+3
💨 Gusty Wind-5
Adjusted Score75/100
Confidence
Multiplier×1.00
Final Score75
✨ Groomed🌊 Mostly in the tide window

Plan Your Strike

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

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Swell Requirements

Optimal direction
SW (215°)
Direction range
200° - 230°
Size range
0.9m - 2.4m
Ideal size
1.6m - 2m
Height multiplier
0.97×
Ideal period
14s+

Wind Requirements

Optimal direction
E (90°)
Offshore range
45° - 135°

Tide Requirements

Optimal tide
mid to high
Optimal range
0.7m - 1.8m

Water temp

28°C

Wetsuit

Boardshorts / Rashguard

Difficulty

6/10

Crowd level

4/10

Frequently Asked Questions

What kind of wave is Pantai Morosi?

Pantai Morosi is a reef break in West Sumba, Indonesia, that mostly breaks left.

What swell works best at Pantai Morosi?

Pantai Morosi picks up swell from the SSW round to the SW, 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 0.9m and handles up to about 2.4m, with the sweet spot around 1.6 to 2m. 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 Pantai Morosi?

An E wind is dead offshore at Pantai Morosi, and anything from the NE round to the SE 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 Pantai Morosi?

Pantai Morosi is at its best around the mid to high tide, roughly 0.7m to 1.8m on the local chart.

When is the best time of year to surf Pantai Morosi?

The most reliable run of swell at Pantai Morosi comes Apr to Oct. There's a second window in Nov to Mar too. Best Apr-Oct (dry season, SE trades offshore). Swells year-round but wet season brings onshore winds.

How cold is the water at Pantai Morosi?

The water at Pantai Morosi 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 Pantai Morosi 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 (4/10) when it's on. Things to watch for: sharp, shallow reef (booties help).

How do I get to Pantai Morosi?

The nearest airport on our list is TMC, then it's roughly a one-hour drive.

What other surf spots are near Pantai Morosi?

The closest breaks we track are Pero Lefts (3.3 km) and Occy's Left (11 km), handy when Pantai Morosi isn't working.

Best Season

Peak: Apr-Oct

Secondary: Nov, Dec, Jan, Feb, Mar

Best Apr-Oct (dry season, SE trades offshore). Swells year-round but wet season brings onshore winds.

Getting There

Airport
TMC
Drive time
60 min
Data quality
community

Strike Log

Community Discussion