Captain Grumpy
Protected Area
Hen and Chickens Sanctuary Preserva Sanctuary
Why dive here
With 87+ marine species recorded in the area - including bull sharks, dolphins, hammerhead sharks, seahorses and sea turtles - Captain Grumpy offers some of Florida Keys's richest diving. Water ranges 19-32°C, warmest July, August, September.
Captain Grumpy, off the Florida Keys, is a solid choice for an easy dive. At a consistent 14 meters, it’s a comfortable depth for newer divers or anyone looking for a relaxed bottom time. We usually find plenty of grunts and snapper schooling around the various small coral heads and gorgonians. Keep an eye out for nurse sharks tucked under ledges, and we’ve even spotted the occasional green moray. It’s not a thrill-a-minute kind of place, but it’s dependably pleasant, and a great spot to fine-tune buoyancy without any demanding currents.
Typical Captain Grumpy Dive Profile
Illustrative profile based on site depth and type. Actual dive profiles vary - always follow your dive computer and training.
Safety Notes
Always perform a 3-minute safety stop at 5m before surfacing.
Nearest Dive Centres to Captain Grumpy
Dive shops near Captain Grumpy
Islamorada Dive Center
Deep Sea Scuba
Key Dives
Florida Keys Dive Center
Conch Republic Divers
Florida Sea Base
Reviews for Captain Grumpy
Conditions
Ocean conditions, forecast and tides for Captain Grumpy
Captain Grumpy Ocean Conditions
Monthly averages for Captain Grumpy, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: 8725520 - Fort Myers, FL (28km away)
October Averages
Sea Temperature
27°C
81°F · Range: 20.9–31.1°C
Air Temperature
26°C
79°F
Current Speed
0 cm/s
Direction: S (180°)
Salinity
35.98 PSU
Wind Speed
2.7 m/s
5.2 knots
Atmospheric Pressure
1014.5 hPa
Based on 5 years of monitoring data · Data sources: NOAA NDBC + Copernicus Marine (EU)
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