☀️ At a glance
- Air temp
- Highs ~88°F, hot afternoons
- Water temp
- Warm — low 80s°F, great for swimming
- Sunset
- Past 8:00pm by late month
- Best for
- Peak tarpon, sandbar swims, quieter trips
- Crowds
- Thinning out after spring break
What May feels like on the water
May is the transition from dry season to wet, and it usually plays nice. The classic summer pattern — calm clear morning, building afternoon thunderstorm — starts to show up, but it is not yet the near-daily clockwork it becomes in July. Most May mornings are gorgeous and flat, the water is warm and swim-friendly, and the long evenings run past 8pm. The big shift is the crowd: with the snowbirds gone and spring break finished, the docks and the islands open up, so a run to a sandbar or a remote beach feels like you have the place to yourself.
Shelling is still good on the low tides, and the lighter crowds mean less competition on Keewaydin and the Ten Thousand Islands. Our shelling tours still favor the morning calm.
Peak tarpon and nesting turtles
For anglers, May is the headline. Tarpon fishing is at or near its peak — big schools roll the beaches and passes, and the shots at a hooked silver king (catch-and-release only) come fast and furious. The inshore bite for snook, redfish and trout is strong too on the warm flats. Our fishing charters are in their prime, and the vessel license covers everyone aboard.
May also opens loggerhead sea turtle nesting season, which runs through October. Loggerheads are the main nesters here, hauling out on the quiet Gulf beaches at night to lay their eggs. You will not see nesting from a daytime tour, but it is a reminder to keep your distance from any roped-off nests and give the turtles their space. A dolphin and wildlife tour is a great way to learn the rhythm of the season.
Which tour to book in May
May leans toward fishing and sandbar swims, but with calm mornings and thin crowds, every tour shines. Aim for a morning start to stay ahead of any building afternoon storm.
| Tour | Why May | Heads up |
|---|---|---|
| Fishing charter | Tarpon at or near peak | Catch-and-release; book mornings |
| Sunset cruise | Long 8pm-plus evenings | Watch the afternoon storm forecast |
| Shelling tour | Warm water, lighter crowds | Morning low tides are best |
May's combination of peak tarpon and elbow room makes it a local favorite, so book your morning slot from the tours page and enjoy the quiet.
From the Helm: May mornings in the Coon Key backwater before the sea breeze builds
Some of our favorite May trips leave the dock before the day has fully woken up, easing into the Coon Key backwater while the water is still flat calm and the light comes in low and gold across the mangroves. That window rarely lasts past mid–morning — by ten or eleven the sea breeze starts stacking in off the Gulf, and the glassy stretch we started on turns into a light chop. Getting there early isn’t just about comfort; a calm backwater in May shows fish and birds working the shallows in a way a chopped–up one never does.
With tarpon still very much part of the conversation this month, our guides lean on a longer, heavier leader than they’d rig for snook or trout, and they’ll often free–line a live bait back into the current instead of anchoring tight to structure. It lets the bait drift naturally past the deeper edges where fish are holding, and it means less noise and less boat traffic spooking the school. Everything stays catch–and–release at the rail regardless of what comes tight, and the release itself — reviving the fish boatside before it kicks off — is the moment guests remember most.
Loggerhead nesting is underway by May, so our routes stay considerate of it without making it the centerpiece of the trip — we’ll idle past a beach rather than land where marked nests run close to the dune line, and we point out fresh turtle tracks from the boat instead of walking guests straight over them. It’s a small adjustment that costs us nothing and keeps the beach the way it needs to stay for the turtles that use it every summer. Most guests are glad to see the tracks at all, tucked in the sand above the last high–water mark.
With the winter crowd gone from the marina, we can afford to idle longer at a dolphin sighting or slow the throttle back for a heron working the shoreline without another six boats crowding the same stretch of water. That’s the real gift of May for us — not less to see, just more room to actually sit with it. It’s part of why we like folding a slower dolphin watch into a private charter this time of year instead of rushing a fixed stop list the way a packed February schedule sometimes forces on us.
If the breeze fills in earlier than we’d like, our plan B is simple: swap the open backwater run for a stop tucked behind one of the barrier islands, out of the wind and still calm enough to fish, drift or just watch the birds work the shallows. May rewards a flexible schedule more than almost any other month on our calendar — we’d rather adjust the route on the fly than push guests through a chop nobody enjoys, and booking a private charter gives us the room to make that call without a fixed stop list getting in the way.