Mile Marker 4 (Aliʻi Dr)

Kona • W exposure • advanced
2.8 ft 10s 0 mph N Swell 17°
Last updated: 8:00 AM HST Now: NO (Score 45) Onshore/cross wind ← Back to results
Best surf window (morning)
6:00–8:00 AM Avg 59
Hazards
reef, rocks, locals

Next 24 hours

Time Status Score Waves Period Swell Wind
Thu 12 AM NO 46 3.0 ft 10s 11° 0 mph N on/cross
Thu 1 AM NO 46 3.0 ft 10s 12° 0 mph N on/cross
Thu 2 AM NO 46 3.0 ft 10s 13° 0 mph N on/cross
Thu 3 AM NO 46 3.0 ft 10s 14° 0 mph N on/cross
Thu 4 AM NO 45 2.9 ft 10s 14° 0 mph N on/cross
Thu 5 AM NO 45 2.9 ft 10s 15° 0 mph N on/cross
Thu 6 AM NO 45 2.9 ft 10s 16° 0 mph N on/cross
Thu 7 AM NO 45 2.8 ft 10s 16° 0 mph N on/cross
Thu 8 AM NO 45 2.8 ft 10s 17° 0 mph N on/cross
Thu 9 AM NO 45 2.8 ft 10s 19° 0 mph N on/cross
Thu 10 AM NO 44 2.8 ft 10s 20° 0 mph N on/cross
Thu 11 AM NO 44 2.8 ft 10s 22° 0 mph N on/cross
Thu 12 PM NO 44 2.8 ft 10s 22° 0 mph N on/cross
Thu 1 PM NO 44 2.7 ft 10s 23° 0 mph N on/cross
Thu 2 PM NO 44 2.7 ft 10s 23° 0 mph N on/cross
Thu 3 PM NO 44 2.7 ft 10s 22° 0 mph N on/cross
Thu 4 PM NO 44 2.8 ft 10s 20° 0 mph N on/cross
Thu 5 PM NO 44 2.8 ft 10s 19° 0 mph N on/cross
Thu 6 PM NO 44 2.8 ft 10s 17° 0 mph N on/cross
Thu 7 PM NO 45 2.8 ft 10s 14° 0 mph N on/cross
Thu 8 PM NO 45 2.8 ft 10s 12° 0 mph N on/cross
Thu 9 PM NO 45 2.8 ft 10s 11° 0 mph N on/cross
Thu 10 PM NO 44 2.8 ft 10s 10° 0 mph N on/cross
Thu 11 PM NO 44 2.8 ft 10s 0 mph N on/cross

Ocean conditions change fast. Verify locally and surf within your limits.

About

Let’s Go Surfing gives a quick read on whether it’s worth paddling out. Enter a Hawaiʻi ZIP code (or use location) to see nearby spots ranked by distance, plus conditions and a simple recommendation.

How to read the icons
  • Waves (ft) Estimated wave height.
  • Period (s) Time between waves. Higher usually means more power.
  • Wind Offshore is generally cleaner; onshore can get choppy.
  • Swell direction (°) Where the swell is coming from — affects which coasts work best.
  • Location Nearest spots are sorted by distance from your ZIP/location.
Recommendations
  • GO Worth checking—conditions look favorable for this spot.
  • MAYBE Could be fun, but watch wind/size/timing.
  • NO Not recommended—likely too small, messy, or unsafe.

Tips and scoring are a guide, not a guarantee—local factors can change everything.

Safety

Before you paddle out
  • Watch at least 10–15 minutes for sets, currents, and cleanup waves.
  • Check wind on the beach (not just the forecast) and look for whitecaps/chop.
  • Know the entry/exit and hazards (reef, rocks, shorebreak, crowds).
  • If you’re unsure, ask a lifeguard or experienced locals where it’s safe to enter.
Disclaimer

This site provides informational forecasts only. Ocean and weather conditions can change rapidly and vary by location, tide, reef shape, and local winds. You are responsible for evaluating conditions, choosing an appropriate spot, and surfing within your abilities.

Do not rely on this site as your only source. Always verify conditions locally and follow official guidance (lifeguards, posted warnings/closures, marine advisories). If conditions feel unsafe, don’t surf.

By using this site, you agree that surfing carries inherent risks and you assume all responsibility for your decisions.

If in doubt: don’t go out.

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