Reef
right
Level 8/10

Cloud 9

Siargao, Philippines
🪸Sharp reef⚠️Shallow👥Crowded

Cloud 9 is the Philippines' most famous wave—a hollow, dredging right-hand barrel on Siargao Island that has put Southeast Asian surfing on the world map. The wave breaks over a very shallow reef shelf, producing thick, spitting tubes and hosting the annual Siargao Cup. When typhoon swells hit from the NE, Cloud 9 turns into a legitimate world-class barrel. The island vibe is tropical backpacker paradise, and the wave has made Siargao the surfing capital of the Philippines.

Cloud 9 surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today4
84
Firing
1.8m@15s
7km/h
Thu5
57
Fair
1.3m@12s
12km/h
Fri6
64
Fair
1.3m@12s
10km/h
Sat7
53
Fair
1.2m@9s
7km/h
Sun8
44
Poor
1.2m@7s
9km/h
Mon9
41
Poor
1.3m@9s
11km/h
Tue10
50
Fair
1.4m@11s
9km/h
Wed11
56
Fair
1.5m@11s
10km/h
Thu12
51
Fair
1.8m@11s
10km/h
Fri13
38
Poor
1.5m@11s
13km/h
5+ days out, less certain

Today's Conditions

Find Flights
Best session: AfternoonAM 6 km/h · PM 8 km/h · High tide at 1pm (1.5m)
Swell
1.8m
NE(49°)
Score: 20/25
Period
15s
Groundswell
Score: 25/25
Wind
7km/h
E(92°)
Score: 15/25
Weather
28°C
0.1mm52%
First light 4:56amSunrise 5:26amSunset 5:11pmLast light 5:41pm
Windswell
—
Secondary
0.2m
Confidence
100%

Location & Conditions

Loading map...
Swell1.8m @15s NE in window
Wind7 km/h E onshore
SwellWind: Offshore Cross Onshore
Showing forecast for today · all day

Hourly Forecast, Tide & Strike Windows

Strike window: 4:56–6:06am · droppingStrike window: 8:37am–5:41pm · through highIdeal 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°
28°
30°
29°
26°
27°
30°
31°
30°
27°
25°
28°
29°
30°
26°
24°
26°
26°
25°
23°
25°
26°
27°
26°
24°
25°
28°
30°
28°
26°
26°
27°
28°
28°
26°
26°
26°
27°
26°
25°
27°
27°
27°
26°
25°
26°
27°
29°
29°
27°
2m1.0
sec
15s
15s
15s
15s
15s
12s
12s
12s
12s
12s
12s
12s
12s
12s
12s
9s
9s
9s
9s
9s
7s
7s
7s
7s
7s
9s
9s
9s
9s
9s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
11s
swell
windkm/h
7g18
5g19
10g28
10g26
7g12
8g13
13g30
11g31
14g31
11g23
7g11
6g25
13g32
12g31
16g32
7g23
5g23
8g34
9g36
8g30
3g10
7g28
10g34
12g36
10g30
9g22
10g27
13g32
11g34
11g29
5g22
8g25
11g34
10g39
6g39
6g19
8g27
13g34
14g37
6g38
10g21
10g27
10g36
10g40
9g34
12g25
13g30
16g35
14g37
6g38
tidem
12:54am1.3m
7:24am0.4m
1:57pm1.5m
8:06pm0.5m
2:10am1.4m
8:20am0.4m
2:34pm1.6m
8:54pm0.3m
3:06am1.5m
9:00am0.5m
3:07pm1.7m
9:37pm0.2m
3:52am1.6m
9:40am0.4m
3:44pm1.7m
10:11pm0.1m
4:30am1.6m
10:15am0.5m
4:12pm1.7m
5:10am1.6m
10:48am0.5m
4:43pm1.7m
5:45am1.6m
11:18am0.6m
5:11pm1.7m
6:15am1.5m
11:47am0.6m
5:40pm1.7m
6:50am1.4m
12:16pm0.6m
6:10pm1.6m
12:58am0.1m
Ideal tideStrike windowDanger tideNight

Tide times today

12:54 am
High · 1.34m
7:24 am
Low · 0.40m
1:57 pm
High · 1.48m
8:06 pm
Low · 0.54m
Times shown in spot-local time.

Strike Score Breakdown

84
Firing
Components
Swell Direction22/25
Swell Size20/25
Swell Period25/25
Wind15/25
Raw Score82/100
Adjustments
🌊 Tide+5
💨 Gusty Wind-3
Adjusted Score84/100
Confidence
Multiplier×1.00
Final Score84
🌊 Optimal tide window

Plan Your Strike

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

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Swell Requirements

Optimal direction
NE (45°)
Direction range
20° - 90°
Size range
1m - 3.5m
Ideal size
2.1m - 2.9m
Height multiplier
0.97×
Ideal period
14s+

Wind Requirements

Optimal direction
SW (225°)
Offshore range
180° - 270°

Tide Requirements

Optimal tide
mid to high
Optimal range
0.5m - 1.5m
Danger below
0.3m

Water temp

28°C

Wetsuit

Boardshorts / Rashguard

Difficulty

8/10

Crowd level

7/10

Frequently Asked Questions

What kind of wave is Cloud 9?

Cloud 9 is a reef break in Siargao, Philippines, that mostly breaks right. It's on our list of the world's 100 best waves. It's also a renowned bodyboarding wave.

What's the story behind Cloud 9?

Travelling surfers found it in the late 1980s, and photographer John Seaton Callahan named it after the Cloud 9 chocolate bar. Its popularity has earned it the nickname 'Crowd 9'.

What swell works best at Cloud 9?

Cloud 9 picks up swell from the NNE round to the E, and it's best when it's coming straight out of the NE. It starts working at around 1m and handles up to about 3.5m, with the sweet spot around 2.1 to 2.9m. 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 Cloud 9?

A SW wind is dead offshore at Cloud 9, and anything from the S round to the W keeps it clean. The morning is typically the best window, roughly 5am to 10am. Light winds from other directions can still be fine; strong offshores can make it hard to get into waves.

What tide is best at Cloud 9?

Cloud 9 is at its best around the mid to high tide, roughly 0.5m to 1.5m on the local chart. Below 0.3m it gets dangerously shallow.

When is the best time of year to surf Cloud 9?

The most reliable run of swell at Cloud 9 comes Aug to Nov. There's a second window in Mar to May too. NE monsoon best (Aug-Nov). Typhoon swells.

How cold is the water at Cloud 9?

The water at Cloud 9 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 Cloud 9 good for beginners?

Not really. It's rated 8/10 for difficulty and suits experienced surfers. It gets busy (crowd 7/10), so mind the pecking order. Very shallow reef. Crowded when good.

How do I get to Cloud 9?

The nearest airport on our list is IAO, then it's roughly a 30-minute drive.

What other surf spots are near Cloud 9?

The closest breaks we track are Tuason Point (0.0 km), Jacking Horse (2.1 km) and Stimpy's (3.4 km), handy when Cloud 9 isn't working. We track 4 spots around Siargao in total.

Best Season

Peak: Aug-Nov

Secondary: Mar-May

NE monsoon best (Aug-Nov). Typhoon swells.

Getting There

Airport
IAO
Drive time
30 min
Data quality
community

Plan a trip around Cloud 9

Compare this break with other destinations in these surf guides.

Strike Log

Community Discussion