Sewers (Maili Coast)
- Shortboard, Longboard
- Best for
- Intermediate
- Skill Level
- Chop, Ocean, Swell
- Spot Type
- Busy
- 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 It may be incomplete, outdated, or incorrect.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
Sewers (Maili Coast) is an exposed beach-and-reef surf spot on Oahu’s west side near Maili Point, offering dependable waves year-round. The break is known for both lefts and rights, with quicker right-hand waves in particular, and it favors intermediate surfers who can handle shallow reef sections and rocky hazards. Winter conditions are especially important here, with the spot widely cited as best during November and strongly supported by northwest swell windows. With suitable swell and conditions, the surf can produce peeling, performance-oriented walls, though larger swells may become heavy as more water moves over the reef. Wind typically follows trade-wind patterns, with East/NE winds reported as the usual setup and East winds described as offshore—often helping create cleaner, more groomed faces. Because the Waianae Range and nearby cliffs can redirect or block wind, expect variability along the coastline and confirm conditions on arrival. Safety planning matters: the spot includes rocks, reef, and shark reports, and strong rip currents are especially possible near the point during larger swells. After heavy rains, check water quality due to proximity to an outfall area. Rescue availability is limited, and lifeguards at Maili Beach Park are described as seasonal—so conservative entry and respect for the local lineup are essential, particularly when the beach is busy.
- Best month: November
- Exposed reef-and-beach break with dependable year-round surf
- Quick right-hand waves and performance-oriented peeling sections
- Offshore East winds can improve face quality
- Sharp reef/rocks plus possible strong rip currents and shark reports
- Dependant surf year-round with a known best month in November and solid winter swell performance.
- Offshore winds from the East can produce clean, groomed faces.
- Performance-oriented reef walls with both lefts and rights; right-hand waves are noted as quicker.
- Exposed reef-and-beach break with sharp reef/rocks—conditions can change quickly with swell and currents.
- Rip currents can be strong near the point and during larger swells.
- Often crowded, especially on weekends and during good winter swells.
- Sharks are reported as a hazard.
Wind, water and seasons
Wind
- Direction
- E, NE
- Offshore directions
- E, NE
- Wind Range
- 10–20 kts
- Wind Type
- Trade — Tradewind-driven NE trade winds; conditions can vary due to blocking/redirection by the Waianae Range.
- Reliability
- high during trade-wind patterns; may be altered by coastal terrain/cliffs to the north
- Gust Factor
- Steady
- Best Months
- October, November, December, January, February, March, April
- Shadow Zones
- High cliffs to the north can cause slight variations
Water & beach
- Water Type
- Chop, Ocean, Swell
- Beach
- Sand — Sand beach over reef bottom; sand and reef characteristics reported.
- Beach Size
- Big
- Waves
- Medium — Reported as medium overall; can become heavy on larger swells due to reef exposure.
- Chop Level
- Heavy chop — Chop reported at the spot, consistent with exposed conditions.
- Launch
- Medium — Beach entry through Maili Beach Park; varies by reef connection.
Through the year
Regularly crowded, especially on weekends and during good winter swells.
June–November (hurricane risk window); rainy season typically runs from December to February
By sport
What to expect for each.
Sewers (Maili Coast) is an exposed beach-and-reef break on Oahu’s west side with dependable surf year-round, featuring performance-oriented reef walls and quicker right-hand waves. Suitable for intermediate surfers who can manage shallow reef sections and rocks.
- Wave Direction
- Both
- Optimal Swell
- W, NW
- Swell Height
- 1–2.5 m
- Optimal Tide
- Mid — Mid tide is reported as optimal.
- Shelter
- Exposed — Exposed coastline; limited shelter from prevailing conditions.
- Wind Effect
- Offshore winds from the East provide clean, groomed faces.
- Bigger Swell
- Can handle larger swells but becomes heavy when significant water moves over the reef.
- Wave Quality
- Good — Good quality with reef-and-beach break characteristics; can be crowd-sensitive during prime swell.
- Wave Power
- Moderate — Reported as moderate power overall.
- Wave Shape
- Peeling — Walls tend to peel with some performance sections in suitable winter swell.
- Peel Speed
- Medium — Medium peel speed reported for the reef wall behavior.
- Ride Length
- Medium — Rides typically range from about 50 to 100 meters depending on connection across reef sections.
- Typical Ride Length
- 50–100 m
- Ride Length Details
- Rides typically range from 50 to 100 meters depending on how the swell connects across reef sections.
Check the forecast before you go
See wind, waves, weather and session windows for Sewers (Maili Coast) in the full forecast view.
Sewers (Maili Coast) wind and wave forecast summary
- Wind
- 3–9 ktsGusts 17 kts
- Direction
- NE54°
- Strongest day
- Sat, Oct 249 kts
- Windy days
- 0/712 kts or more
- Waves
- 0.9–1.4 m12s period
- Temperature
- 21–30 °C
Over the next 7 days, Sewers (Maili Coast) is forecast for daytime winds of 3–9 kts, peaking around 9 kts on Saturday, October 24 with gusts to 17 kts. The prevailing direction is NE. Waves run 0.9–1.4 m with a period of about 12s. 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
- rocks
- reef
- sharks
- strong currents / rip currents near the point and during large swells
- an outfall pipe in the vicinity
Rescue & support
- Lifeguard
- Seasonal — Honolulu Ocean Safety lifeguards are stationed at Maili Beach Park primarily monitoring the swimming and surfing zones.
- Rescue & Self-Rescue
- Limited — Limited on-site rescue coverage; plan conservatively around hazards and currents.
- Emergency Info
- Rescue availability is limited; emergency services are reachable via 911. Nearest major medical facilities include Waianae Coast Comprehensive Health Center or The Queen’s Medical Center - West Oahu (Kapolei).
- Localism / Vibe
- Moderate — Moderate local following; respect for the lineup is important.
Rules of the spot
Respect standard surfing etiquette and the local lineup; double-check shoreline hazards and water conditions before launching.
- The spot is named after the nearby water outfall—check water quality after heavy rains.
- Expect frequent crowding; position and entry/exit early to avoid congestion around the lineup.
- If conditions look marginal, reconsider entry during larger swells where currents increase near the point.
Getting there & access
- Nearest City
- Kapolei
- Nearest Town
- Maili
- Nearest Airport
- Daniel K. Inouye International Airport (HNL) (~22 miles / 35 km away)
- Parking
- Public parking lot available at Maili Beach Park.
- Public Transport
- TheBus serves the Farrington Highway corridor with frequent stops near the coast
- Access
- Public access via Maili Beach Park off Farrington Highway / Farrington Road toward the Waianae Coast tip; public parking lot available at Maili Beach Park.
- Local Language
- English
What's on the beach
- Accommodation
- Nearby town — Limited local rentals in the Maili area; more options available in Kapolei or Ko Olina.
- Food & Drink
- Local eateries and grocery stores along Farrington Highway in Maili.
- Equipment Rental:
- No shops directly at the beach; surfboards are available at shops in Kapolei or Waianae (specialized kite/wing equipment is usually brought by riders).
- Gear Storage
- No dedicated public gear storage facilities; most riders use personal vehicles.
- Gear Repair
- Minor surf repair shops are located in Waianae; for major repairs plan a trip to Honolulu/Kailua.
No schools or services are listed for this spot yet.
Off the water
The Maili Coast is known for sunsets, rugged nearby terrain, and a more locally oriented atmosphere compared to other parts of Oahu.
Man-made lagoons offering calm swimming and higher-end dining options.
A sacred site at the westernmost tip of the island, accessible via a coastal hiking trail.
A ridge hike with panoramic views of the Maili coast.
Oceanfront dining offering local Hawaiian-inspired cuisine.
Large water park featuring numerous slides and wave pools.
From riders who've been here
Latest reported conditions
Spot questions
Frequently asked questions
When is the best season at Sewers (Maili Coast)?
The best overall months at Sewers (Maili Coast) are November, December, January, February, March. The best wind months are October, November, December, January, February, March, April.
Which wind directions work at Sewers (Maili Coast)?
Sewers (Maili Coast) works with E, NE winds. Offshore directions are E, NE.
What skill level is Sewers (Maili Coast) suitable for?
Sewers (Maili Coast) suits these riding levels: Surfing: Intermediate.