Reef
right
Level 5/10

4 Bobs

Playgrounds, Mentawai, Indonesia
🪸Sharp reef

4 Bobs is a fun all-round right reef break in the Playgrounds zone of the Mentawai Islands, producing almond-shaped barrels and good turn sections. The wave is more accessible than the heavy Kandui and Rifles breaks nearby, offering two-turn combos and fun barrel opportunities for intermediate-to-advanced surfers. A great option for variety during Mentawai charter trips.

4 Bobs surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Sun20
62
Fair
2.5m@16s
11km/h
Mon21
50
Fair
2.4m@15s
10km/h
Tue22
85
Firing
1.5m@14s
9km/h
Wed23
81
Firing
1.7m@16s
12km/h
Thu24
65
Good
1.6m@14s
13km/h
Fri25
66
Good
1.2m@12s
10km/h
Sat26
87
Firing
1.6m@18s
8km/h
Sun27
55
Fair
2.5m@17s
9km/h
Mon28
73
Good
2.0m@16s
12km/h
Tue29
86
Firing
1.6m@15s
7km/h
Groomed 5+ days out, less certain

Today's Conditions

Find Flights
Best session: MorningAM 13 km/h · PM 9 km/h · Tide at 7am (0.3m)
Swell
2.5m
SSW(205°)
Score: 3/25
Period
16s
Long period groundswell
Score: 25/25
Wind
11km/h
SE(132°)
Score: 25/25
Weather
28°C
0.2mm52%
First light 5:44amSunrise 6:14amSunset 6:20pmLast light 6:50pm
Windswell0.3m@2sSecondary1.0mConfidence
100%

Location & Conditions

Loading map...
0°45°90°135°180°225°270°315°NESW
Swell
Wind
Showing forecast for today

Hourly Forecast, Tide & Strike Windows

No ideal tide during daylight todayIdeal tide: 0.5–1.5m
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°
27°
29°
29°
28°
25°
28°
29°
29°
27°
24°
27°
29°
29°
27°
25°
27°
29°
29°
27°
26°
28°
28°
29°
28°
25°
27°
29°
29°
28°
25°
26°
28°
29°
28°
25°
26°
28°
28°
26°
25°
27°
29°
29°
28°
27°
27°
28°
28°
28°
3m1.5
sec
16s
16s
16s
16s
16s
15s
15s
15s
15s
15s
14s
14s
14s
14s
14s
16s
16s
16s
16s
16s
14s
14s
14s
14s
14s
12s
12s
12s
12s
12s
18s
18s
18s
18s
18s
17s
17s
17s
17s
17s
16s
16s
16s
16s
16s
15s
15s
15s
15s
15s
swell
windkm/h
12g21
14g34
12g33
9g26
9g22
8g14
9g22
11g29
11g27
12g29
6g14
10g25
12g31
9g31
8g20
8g15
12g28
13g36
13g35
12g32
12g25
13g30
12g33
13g33
13g34
1g19
10g26
11g31
11g32
12g35
4g18
4g21
9g26
12g30
12g31
12g21
8g25
8g32
10g32
9g27
12g24
13g28
14g34
13g37
9g36
8g15
7g19
7g27
7g31
8g32
tidem
7:30am0.3m
1:30pm0.3m
1:15am0.6m
9:10am0.3m
3:10pm0.4m
7:30pm0.3m
2:30am0.7m
9:42am0.2m
3:30pm0.5m
8:50pm0.3m
3:20am0.7m
10:00am0.2m
4:00pm0.6m
9:47pm0.2m
3:56am0.8m
10:21am0.1m
4:23pm0.7m
10:21pm0.2m
4:30am0.8m
10:45am0.1m
4:56pm0.8m
5:03am0.8m
11:12am0.1m
5:24pm0.9m
5:36am0.8m
11:36am0.1m
5:51pm0.9m
6:08am0.8m
12:06pm0.0m
6:25pm1.0m
12:54am0.0m
Ideal tideStrike windowNight

Tide times today

7:30 am
Low tide - 0.26m
1:30 pm
High tide - 0.34m
4:00 pm
Low tide - 0.32m
Times shown in spot-local time.

Strike Score Breakdown

62
Fair
Components
Swell Direction15/25
Swell Size3/25
Swell Period25/25
Wind25/25
Raw Score68/100
Adjustments
🌊 Tide-1
💨 Gusty Wind-5
Adjusted Score62/100
Confidence
Multiplier×1.00
Final Score62
🌊 Slightly below optimal tide

Plan Your Strike

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

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Swell Requirements

Optimal direction
SW (220°)
Direction range
200° - 240°
Size range
0.9m - 1.8m
Ideal size
1.3m - 1.6m
Height multiplier
0.97×
Ideal period
14s+

Wind Requirements

Optimal direction
ESE (112°)
Offshore range
82° - 142°

Tide Requirements

Optimal tide
mid
Optimal range
0.5m - 1.5m

Water temp

28°C

Wetsuit

Boardshorts / Rashguard

Difficulty

5/10

Crowd level

4/10

Access: Charter boat from Padang (~10hr) or speedboat (~4hr)

Frequently Asked Questions

What tide is best at 4 Bobs?

The 4 Bobs profile favors mid tide, ideally between 0.5m and 1.5m on the local tide chart. Compare this preference with the forecast tide and local conditions before choosing a session.

What wind direction is offshore at 4 Bobs?

The 4 Bobs profile uses wind from ESE (112°) as its preferred direction, with an offshore range of 82° to 142°. Wind speed matters too: light winds outside that range can still produce surfable conditions, while strong offshore winds can make takeoffs difficult.

What swell size and direction work best at 4 Bobs?

The 4 Bobs scoring profile favors swell from SW (200° to 240°), a swell-height range of 0.9m to 1.8m, and a reference period of 14s. These are model inputs, not guaranteed breaking-wave heights or a promise that the surf will suit every ability.

When is the best time of year to surf 4 Bobs?

The main season at 4 Bobs is Apr-Oct. A secondary window runs Nov, Dec, Jan, Feb, Mar. Best Apr-Oct (dry season, SE trades offshore). Swells year-round but wet season brings onshore winds.

How do I get to 4 Bobs?

The spot profile lists PDG as a nearby airport. A boat transfer is also required. The profile estimates $200 USD; confirm the current price and departure point with an operator. Charter boat from Padang (~10hr) or speedboat (~4hr)

What kind of wave is 4 Bobs?

4 Bobs is a reef break, a right-hander. Difficulty is rated 5/10.

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
PDG
Drive time
0 min
Boat required
$200
Data quality
verified

Strike Log

Community Discussion