Blonde Reef (Hilo)
- Shortboard, Longboard
- Best for
- Intermediate
- Skill Level
- Swell
- Spot Type
- Quiet
- 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 It may be incomplete, outdated, or incorrect.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
Blonde Reef is an exposed reef break inside Hilo Bay on Hawaiʻi’s Big Island, known for relatively consistent surf. Multiple sources describe the wave as often soft and mushy, which tends to make it more forgiving and suitable for longer lines (including longboard-style sessions) when the swell is properly lined up. Swell works best from the northeast (with reported optimal directions including NE/northeast), and the spot’s character is strongly tied to wind direction. Offshore SW winds are described as grooming the waves, while NE tradewinds can blow the wave out—so conditions can shift noticeably over the course of the day. Wind tends to follow a diurnal pattern typical of the Hilo windward coast: lighter morning land breezes followed by onshore trade winds in the afternoon. Wind is reported as mixed overall with moderate reliability and moderate gustiness, while typical wind speeds are described in a lighter-to-moderate range. Safety is the key constraint at Blonde Reef. It is a reef break with submerged reef/rocks plus hazards including urchins and sharks. The paddle out is long, and local guidance emphasizes avoiding sessions after heavy rain because runoff can reduce water quality and may increase shark activity. Lifeguard presence is indicated as none at the spot, so plan for self-rescue readiness and avoid marginal conditions.
- Consistent exposed reef-break surf in Hilo Bay
- Soft/mushy wave character that can favor relaxed longboarding
- Northeast swell direction is a key driver
- Strong wind-direction effects on wave shape
- Often consistent surf and a dependable reef-break pattern.
- Can offer manageable, longboard-friendly sessions when conditions line up.
- Warm water year-round with simple on-site gear needs (rashes/shorties).
- Long paddle and difficult reef access.
- Hazards include rocks, sharks, and urchins; avoid after heavy rain due to water-quality concerns.
- Waves can be soft/mushy compared with heavier exposed breaks.
Wind, water and seasons
Wind
- Direction
- SW
- Wind Range
- 5–15 kts
- Wind Type
- Mixed — Light offshore land breezes in the morning switch to onshore trade winds in the afternoon (diurnal pattern).
- Reliability
- moderate
- Gust Factor
- Moderate gusts — Moderate gusting reported.
- Best Months
- January, February, December
- Shadow Zones
- Breakwater can create turbulence and shadow depending on wind angle.
Water & beach
- Water Type
- Swell
- Beach
- Rocks — Rocks/reef features dominate.
- Beach Size
- Tidal
- Waves
- Medium — Medium wave conditions reported; winter swell can be larger but often turns fat/mushy.
- Launch
- Big — Long paddle from the Hilo Bay breakwater or nearby shoreline access points.
- Launch Difficulty
- Expert only — Launch/paddle described as difficult due to reef access and distance out.
Through the year
Generally low profile; can get busier on weekends with local longboarders.
November to March is the wet season with higher storm risk (Hilo is among the wettest U.S. cities).
By sport
What to expect for each.
Exposed reef break inside Hilo Bay with consistent surf, but reef hazards make it suited to surfers comfortable with paddling and unpredictable reef conditions.
- Wave Direction
- Both
- Optimal Swell
- N, NNE, NE
- Swell Height
- 1–3 m
- Optimal Tide
- Mid — Mid tide preferred.
- Shelter
- Exposed — Exposed reef break; little protection from swell/wind exposure.
- Wind Effect
- Offshore SW winds groom the waves; NE tradewinds can blow it out.
- Bigger Swell
- Can hold larger winter swells but tends to become fat and difficult to catch without a lot of volume.
- Wave Quality
- Average — Generally consistent but often soft; average quality overall.
- Wave Power
- Soft — Often soft/mushy and manageable rather than heavy.
- Wave Shape
- Mushy — Mushy/fat feel commonly reported.
- Peel Speed
- Slow
- Ride Length
- Medium — Medium rides; decent length especially when swell lines up for right-handers.
- Ride Length Details
- Offers a decent ride length, especially on the right-handers when the swell is lined up.
Check the forecast before you go
See wind, waves, weather and session windows for Blonde Reef (Hilo) in the full forecast view.
Blonde Reef (Hilo) wind and wave forecast summary
- Wind
- 3–9 ktsGusts 20 kts
- Direction
- N359°
- Strongest day
- Sat, Oct 249 kts
- Windy days
- 0/712 kts or more
- Waves
- 1.2–1.5 m9s period
- Temperature
- 24–28 °C
Over the next 7 days, Blonde Reef (Hilo) is forecast for daytime winds of 3–9 kts, peaking around 9 kts on Saturday, October 24 with gusts to 20 kts. The prevailing direction is N. Waves run 1.2–1.5 m with a period of about 9s. 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
- Submerged reef
- rocks
- urchins
- sharks
- Pollution after heavy rain
Rescue & support
- Lifeguard
- None — No lifeguards indicated at the spot.
- Rescue & Self-Rescue
- Limited — Regional lifeguards are stationed at major beach parks, but no dedicated rescue presence is indicated for this spot.
- Emergency Info
- Dial 911 for emergencies. Hilo Medical Center is the nearest major hospital.
- Localism / Vibe
- Mild — Well-known among Hilo locals; can be more locally oriented than tourist-oriented.
Rules of the spot
Be cautious of reef hazards and animals; avoid surfing after heavy rain due to runoff and possible poor water quality.
- The paddle out is long; many surfers prefer boat/jet ski if available.
- Avoid surfing after heavy rains due to river runoff into Hilo Bay, which can lead to poor water quality and increased shark activity.
Getting there & access
- Nearest City
- Hilo
- Nearest Town
- Hilo
- Parking
- Parking is available at various beach parks along the Hilo Bayfront.
- Access
- Access is typically via a long paddle from the Hilo Bayfront or the breakwater area.
- Local Language
- English
What's on the beach
- Accommodation
- Near — Various hotels and guesthouses are available in Hilo town.
- Food & Drink
- Numerous restaurants and cafes are located in downtown Hilo.
- Equipment Rental:
- Surf shops in Hilo offer rentals for boards and gear.
- Gear Storage
- Not typically available at public beach parks; riders usually store gear at accommodation or in vehicles.
- Gear Repair
- Basic surfboard and fiberglass repair available through local surf shops.
No schools or services are listed for this spot yet.
From riders who've been here
Latest reported conditions
Spot questions
Frequently asked questions
When is the best season at Blonde Reef (Hilo)?
The best overall months at Blonde Reef (Hilo) are May, June, July, August, September, October. The best wind months are January, February, December.
Which wind directions work at Blonde Reef (Hilo)?
Blonde Reef (Hilo) works with SW winds.
What skill level is Blonde Reef (Hilo) suitable for?
Blonde Reef (Hilo) suits these riding levels: Surfing: Intermediate.