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 that have hosted WSL Championship Tour events. 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 transformed Siargao into Asia's surf destination.

10-Day Forecast
Thu6
73
Good
2.1m@17s
21km/h
Fri7
87
Firing
2.0m@16s
14km/h
Sat8
32
Poor
1.4m@11s
10km/h
Sun9
22
Poor
1.4m@10s
8km/h
Mon10
9
Poor
1.2m@8s
8km/h
Tue11
13
Poor
1.1m@8s
5km/h
Wed12
9
Poor
1.1m@8s
7km/h
Thu13
12
Poor
1.1m@8s
6km/h
Fri14
3
Poor
1.1m@8s
7km/h
Sat15
11
Poor
1.1m@9s
10km/h
Groomed 5+ days out, less certain

Today's Conditions

Find Flights
Best session: MorningAM 16 km/h · PM 23 km/h · High tide at 10am (1.4m)
Swell
2.1m
NE(48°)
Score: 16/25
Period
17s
Long period groundswell
Score: 23/25
Wind
21km/h
WSW(256°)
Score: 11/25
Weather
31°C
0.0mm79%
First light 4:56amSunrise 5:26amSunset 5:57pmLast light 6:27pm
Windswell0.2m@2sSecondary0.6mConfidence
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

Strike window: 4:56am–6:27pm · 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
27°
30°
32°
32°
30°
29°
31°
33°
32°
30°
28°
31°
33°
33°
30°
27°
31°
34°
33°
30°
27°
31°
33°
32°
30°
28°
30°
31°
32°
29°
27°
29°
32°
32°
30°
29°
31°
32°
31°
29°
28°
30°
31°
31°
29°
28°
30°
32°
33°
30°
3m1.5
sec
17s
17s
17s
17s
17s
16s
16s
16s
16s
16s
11s
11s
11s
11s
11s
10s
10s
10s
10s
10s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
8s
9s
9s
9s
9s
9s
swell
windkm/h
14g29
18g41
25g56
25g60
20g43
14g34
8g23
16g39
16g41
16g32
6g10
6g18
9g27
19g42
8g25
7g12
6g21
10g26
9g30
7g30
4g9
7g22
8g32
9g36
9g28
3g10
5g16
7g25
3g27
7g32
8g22
11g24
8g25
5g24
2g19
6g19
7g20
5g26
5g28
8g23
7g24
10g26
6g28
6g27
2g23
7g32
7g31
9g31
15g35
16g41
tidem
4:06am0.5m
10:23am1.4m
3:50pm0.8m
10:08pm1.6m
5:23am0.5m
12:04pm1.3m
5:00pm1.0m
6:56am0.5m
1:55pm1.3m
6:47pm1.0m
12:54am1.6m
8:19am0.4m
3:16pm1.4m
8:23pm0.9m
2:19am1.7m
9:25am0.2m
4:11pm1.6m
9:34pm0.8m
3:25am1.8m
10:19am0.1m
4:54pm1.6m
10:26pm0.7m
4:20am1.9m
11:01am0.0m
5:27pm1.7m
5:10am1.9m
11:40am0.0m
6:03pm1.8m
5:54am2.0m
12:18pm0.1m
6:36pm1.9m
Ideal tideStrike windowDanger tideNight

Tide times today

4:06 am
Low tide - 0.51m
10:23 am
High tide - 1.38m
3:50 pm
Low tide - 0.84m
10:08 pm
High tide - 1.65m
Times shown in spot-local time.

Strike Score Breakdown

73
Good
Components
Swell Direction23/25
Swell Size16/25
Swell Period23/25
Wind11/25
Raw Score73/100
Adjustments
🌊 Tide+5
💨 Gusty Wind-5
Adjusted Score73/100
Confidence
Multiplier×1.00
Final Score73
🌊 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
2.8m
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 tide is best at Cloud 9?

Cloud 9 works best on a mid to high tide, ideally between 0.5m and 1.5m on the local tide chart. The tide chart above shows today’s strike window. Below 0.3m it gets dangerously shallow.

What wind direction is offshore at Cloud 9?

Offshore wind at Cloud 9 blows from the SW (225°). Anything in the 180° to 270° range grooms the faces; outside it, expect chop or bumpy conditions.

What swell size and direction work best at Cloud 9?

Cloud 9 wants NE swell (20° to 90°) between 1m and 3.5m, with a period of 14s or more for quality waves.

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

The main season at Cloud 9 is Aug-Nov. A secondary window runs Mar-May. NE monsoon best (Aug-Nov). Typhoon swells.

How do I get to Cloud 9?

Fly into IAO, then allow about 30 minutes by road.

What kind of wave is Cloud 9?

Cloud 9 is a reef break, a right-hander. Difficulty is rated 8/10.

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

Strike Log

Community Discussion