Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Captain Grumphy lies in the Florida Keys, in the shallow reef waters off the southern Florida coast near Key West. It's a beginner dive with a maximum depth of around 9.1 metres, well suited to divers with limited experience. Divers have also reported nurse sharks resting on the reef here.
AI overviewMarine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Caribbean Bluehead WrasseThalassoma bifasciatumReported here · unconfirmed
Bicolor DamselfishStegastes partitusReported here · unconfirmed
Redband ParrotfishSparisoma aurofrenatumReported here · unconfirmed
Yellowhead WrasseHalichoeres garnotiReported here · unconfirmed
Slippery DickHalichoeres bivittatusReported here · unconfirmed
Brazilian Ocean SurgeonfishAcanthurus bahianusReported here · unconfirmed
Clown WrasseHalichoeres maculipinnaReported here · unconfirmed
Striped ParrotfishScarus iseriReported here · unconfirmed
Atlantic Blue TangAcanthurus coeruleusReported here · unconfirmed
White GruntHaemulon plumieriiReported here · unconfirmed
Nurse sharkNurse sharkReported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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