Tanjung Left (Serangan)
- Shortboard, Longboard
- Best for
- Intermediate
- Skill Level
- Swell, Ocean, Mixed
- Spot Type
- Moderate
- Crowd Level
This spot information is AI-assisted and has not been human verified. It may be incomplete, outdated, or incorrect. Verify safety, access, local rules, and current conditions with official or local sources before riding.
About
Tanjung Left (Serangan) is a left-hand reef break on a sharp coral reef, known for producing multiple peaks on normal swells. It’s a good option when the swell is in the right window and the reef is not overly exposed, with wave quality described as good and the overall wave setup as moderate in power. Sessions are strongly tide-dependent. Low tide can expose the reef and is associated with quick closeouts and extra danger from urchins in reef holes; high tide tends to make the wave fatter but can be harder to catch. The spot is commonly described as having short to normal ride lengths (typically under 50 m, with some good days extending toward 50–150 m depending on wave quality). Wind can make or break the day. When winds are from the West/NorthWest or N–W (offshore), the wave faces are reported to groom well and the break peels. In contrast, onshore conditions from the Southeast are described as messier, and the spot is generally best during the wet season (November–March), when conditions are most consistently favorable. Access and safety require extra attention: the reef is hazardous, boat traffic can be present near the channel, and access may involve either a long paddle or a boat. Crowds can be present when conditions are good, so lineup awareness and surfing within your ability are repeatedly emphasized.
- Multi-peak left-hand reef break on a sharp coral reef
- Often best in the wet season (November–March)
- Offshore N–W / West-NorthWest winds help groom the wave faces
- Beware reef and urchins at low tide
- Left-hand reef break with generally good wave quality.
- Often multi-peak on normal swells, supporting more than one take-off point.
- Works best in the wet season (November–March) with offshore winds shaping the faces when winds align.
- Reef hazards: sharp coral/rocks and sea urchins in reef holes (especially at low tide).
- Access can be difficult (long paddle or boat), and shallow conditions at low tide can be dangerous.
- Crowds can build up when it’s working.
Wind, water and seasons
Wind
- Direction
- N, NNE, NE, ENE, W
- Offshore directions
- N, WNW, W, WSW, NW, NNW
- Wind Range
- 5–15 kts
- Wind Type
- Mixed — Sea-breeze/thermal influence on top of the regional trade-wind pattern (wet season Nov–Mar tends to shift wind behavior).
- Reliability
- Moderate during the wet season.
- Gust Factor
- Light gusts — Gusts reported as light.
- Best Months
- November, December, January, February, March
Water & beach
- Water Type
- Swell, Ocean, Mixed
- Beach
- Reef — Reef/coral bottom; one dataset describes sand composition and another emphasizes reef.
- Beach Size
- Small
- Waves
- Flat — Wave size described as flat in one dataset, but functioning swell is reported around 1.0–1.5 m.
- Launch
- Medium — Paddle straight out through breaking waves on high tide; walk across reef on low tide is also described.
- Launch Difficulty
- Difficult — Launch/access described as moderate to difficult depending on tide and approach; long paddle or boat may be required.
Through the year
Packed when working (reported as 8/10 when conditions are favorable); otherwise can be quieter depending on day.
November to March (wet/rainy season).
By sport
What to expect for each.
A left-hand reef break on a multi-peak coral reef, commonly producing multiple separate peaks on normal swells.
- Wave Direction
- Left
- Optimal Swell
- SW, SE
- Swell Height
- 1–1.5 m
- Optimal Tide
- Mid — Mid tide is reported as the best tide position; low tide can expose the reef and lead to quick closeouts.
- Shelter
- Semi-sheltered — Reported as semi-sheltered/exposed depending on access and swell setup; often described as reasonably exposed as a reef break.
- Wind Effect
- Offshore when winds are N–W / West-NorthWest; offshore winds from the West and NorthWest groom the wave faces. East/Southeast winds are described as onshore and messy.
- Bigger Swell
- On bigger days it can transform into heavier, barreling right-hand behavior; holds size but can become heavy to paddle without a boat.
- Wave Quality
- Good — Good wave quality.
- Wave Power
- Moderate — Moderate power.
- Wave Shape
- Mixed — Reported as mixed; also described as peeling on functioning swell.
- Peel Speed
- Medium — Peeling with medium peel speed.
- Ride Length
- Short — Short to normal; generally <50 m, with good days extending to roughly 50–150 m.
- Typical Ride Length
- 50–150 m
- Ride Length Details
- Typical rides are short (<50 m) but can extend to about 50–150 m on good days.
Check the forecast before you go
See wind, waves, weather and session windows for Tanjung Left (Serangan) in the full forecast view.
Tanjung Left (Serangan) wind and wave forecast summary
- Wind
- 2–9 ktsGusts 19 kts
- Direction
- SE137°
- Strongest day
- Fri, Oct 309 kts
- Windy days
- 0/712 kts or more
- Waves
- 0.9–1.9 m10s period
- Temperature
- 24–30 °C
Over the next 7 days, Tanjung Left (Serangan) is forecast for daytime winds of 2–9 kts, peaking around 9 kts on Friday, October 30 with gusts to 19 kts. The prevailing direction is SE. Waves run 0.9–1.9 m with a period of about 10s. Based on the Wavind model, in the spot’s local time.
Other spots in the area
What to know before you launch
Safety, access, restrictions, rescue, and local rules can change. Treat these details as informational and confirm them locally before launching.
Hazards
- Sharp coral reef/rocks
- Sea urchins in reef holes (especially at low tide)
- Reef exposure at low tide
- Strong currents can be present, especially near channel and during tide changes
- Boat traffic in the nearby channel
- Debris in water during the wet season
Rescue & support
- Lifeguard
- None — No lifeguard presence reported at the spot.
- Rescue & Self-Rescue
- Limited — Formal water rescue is reported as not available at the spot; regional rescue availability is limited.
- Emergency Info
- Nearest medical facilities are located in Sanur and Denpasar.
- Localism / Vibe
- None — Also reported as mild—local boat captains and lineup should be respected.
Rules of the spot
Surf within your ability; follow standard surfing etiquette and stay aware due to crowds.
- Pay a fee at the security checkpoint and exchange ID for a numbered docket.
- Beware of urchins in holes in the coral when the reef is exposed at low tide.
- Access involves paddling straight out through breaking waves in front of the warungs on high tide.
- Low tide often makes waves close out or break too quickly; high tide tends to make the wave fatter and harder to catch.
- This place can get crowded with surfers of all levels—stay aware and surf within your ability.
- Check tide carefully as it can get very shallow and dangerous at low tide.
Getting there & access
- Nearest City
- Denpasar
- Nearest Town
- Serangan Island
- Nearest Airport
- Ngurah Rai International Airport (DPS)
- Parking
- Leave vehicles near the beach warungs; parking is also described at Mertasari Beach or the Sanur harbor area.
- Access
- Accessible via a boat ride from Sanur or a very long paddle from the Mertasari beach area.
- Cost Level
- Budget
- Local Language
- Indonesian
What's on the beach
- Accommodation
- Nearby town — Numerous hotels, villas, and guesthouses are available in the Sanur area.
- Food & Drink
- Warungs/eateries are located on the beach; Sanur waterfront has restaurants as well.
- Equipment Rental:
- Surfboard rentals are available at Mertasari and Sanur beaches; Surf equipment rental is also described along the Sanur/Serangan coast.
- Gear Storage
- Lockable belongings or secure storage via warungs/ladies in warungs.
- Gear Repair
- Minor ding repairs can be found in Sanur surf shops.
No schools or services are listed for this spot yet.
Off the water
The Serangan–Sanur area offers a mix of reef/island nature experiences and cultural sights, with the beach corridor supporting day-to-day tourism infrastructure.
A 5 km paved path along the beach for walking, cycling, and sunrise viewing.
Traditional Balinese temple and sacred site on/near Serangan.
Significant 10th-century temple located on Serangan Island.
Former home and studio of Belgian impressionist Adrien-Jean Le Mayeur de Merprès.
Traditional Balinese dance performances and cultural shows.
Main dining street in Sanur with a high density of international and local eateries.
Local Balinese cuisine and seafood restaurants.
Beachfront bars with sunset views and tropical drinks.
An education and rescue center dedicated to sea turtles on Serangan Island.
Interactive turtle conservation and educational programs at Serangan Island.
From riders who've been here
Latest reported conditions
Spot questions
Frequently asked questions
When is the best season at Tanjung Left (Serangan)?
The best overall months at Tanjung Left (Serangan) are November, December, January, February, March.
Which wind directions work at Tanjung Left (Serangan)?
Tanjung Left (Serangan) works with N, NNE, NE, ENE, W winds. Offshore directions are N, WNW, W, WSW, NW, NNW.
What skill level is Tanjung Left (Serangan) suitable for?
Tanjung Left (Serangan) suits these riding levels: Surfing: Intermediate.