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Fishing · Hawaii

Fishing in Big Island (Hawaii)

Live conditions, bite score, tide and moon timing for rod-and-reel fishing in Big Island, HI. Open the app for a live verdict, tappable factor breakdown, and a 10-day forecast — free, no signup needed.

Current conditions snapshot (updated hourly)
Water
79°F
Wind
4 kts
Wave
2.6 ft
Swell
2.2 ft
Period
10.8s
Snapshot at build time. Live values, factor breakdowns, and 10-day forecast live in the app.

About Big Island (Hawaii)

Kona side drops off faster than almost anywhere in the world — 1000ft contour within a mile of shore. Big blue marlin and yellowfin tuna within sight of the harbor.

Notable species

Big Island (Hawaii) is known for:

Blue MarlinYellowfin TunaMahiOnoGiant Trevally

What Submarius shows for Big Island (Hawaii)

  • Verdict score (0–10). Aggregates wind, swell, tide, moon, and barometric trend into one decisive number.
  • Best window. The 2–3 hour stretch each day when conditions peak.
  • 10-day forecast. Auto-scaled line graph showing which day this week is trending good.
  • Bite score. Tide stage, moon phase, solunar windows, and pressure trend combined into a 0–10 predictor.
  • Free, anonymous. Check conditions with location on — no signup until you want to save spots or post reports.

Safety in the water

Submarius ships OCEARCH tagged-shark alerts, community shark sightings, SOS, and buddy GPS sharing — permanently free, regardless of subscription tier. For Big Island (Hawaii) specifically, the app shows any recent tagged sharks within range and lets you enable push notifications for sightings on your active tiles.

Ready to check Big Island (Hawaii) conditions?

Live data. Five-second verdict. No signup.