Tarpon Schools Surge at Full Moon as Tampa Bay and Sarasota Hit Peak Summer

What's Biting

What's Next

The full moon on May 31 is the single biggest factor shaping the next 72 hours of fishing in this region. According to Capt. Rick Grassett at CB's Saltwater Outfitters (Sarasota), tarpon schools head offshore to spawn on new and full moons, meaning the days immediately surrounding this lunar peak are the prime window for finding large concentrations of fish staging in beach travel lanes before and after their offshore push. Target these schools at first light, setting up in confirmed travel lanes and giving other anglers several hundred yards of space; fish may be moving both north and south along the beach.

With current conditions showing light winds of 3-4 m/s and water temperatures holding at 83-84°F (per NOAA buoys 42036 and 42013), nothing in the data suggests a pattern disruption over the coming weekend. Calm summer mornings allow anglers to spot rolling tarpon from a distance and make precise, unhurried presentations. As we move deeper into June, Capt. Grassett forecasts school sizes continuing to build as additional migratory fish arrive to join resident tarpon already working the beaches.

Boca Grande Pass should remain a focal point through the weekend. The mix of tarpon and incidental cobia reported by Coastal Angler Magazine makes a second outfit rigged for cobia a smart addition on any pass trip. Concentrate on the pass mouth during outgoing tidal exchanges, which concentrate bait and pull larger fish into actively feeding positions.

Inshore, the full-moon tidal swings will produce bigger current flows over grass flats and oyster bars over the next two days. Those stronger moving-water windows are historically when redfish and trout are most aggressive. Capt. Chuck Cress at CB's Saltwater Outfitters has been putting clients on upper-slot redfish and releasing fish in the 20-25 inch range consistently; expect those patterns to hold through the weekend, with early-morning and late-afternoon tides being the most productive slots.

Jack crevalle, which Capt. Brandon Naeve at CB's noted schooling actively in Sarasota Bay near oyster bars, seawalls, and inlets, tend to remain reliable as long as bait is abundant and water stays warm. Early-morning topwater with fast-retrieved poppers on visible surface schools is the most productive approach heading into the next several days.

One regulatory reminder: verify current FWC regulations before harvesting snook, as the species is in its late-spring spawning period and season timing can shift. Handle these fish with care regardless, particularly the trophy-class fish currently staged near Boca Grande Pass.

Context

Late May and early June represent one of the most celebrated saltwater fishing windows on Florida's Gulf Coast, and 2026 conditions are tracking right on schedule. Water temperatures in the low-to-mid 80s°F are entirely typical for this point in the calendar, matching the thermal benchmark that historically marks tarpon's transition from inshore wintering grounds to beach travel lanes and offshore spawning aggregations.

Capt. Rick Grassett's seasonal forecast through CB's Saltwater Outfitters (Sarasota) reflects a pattern that plays out annually with reliable consistency: resident tarpon are first to show, moving out of rivers and creeks, followed by successive waves of migratory fish that swell school sizes through June and into July. His May and June forecasts together indicate this year's progression is on schedule. The mid-May boat-record snook at Boca Grande reported by Capt. Brandon Naeve reinforces that the pass is already loaded with quality fish, consistent with what a healthy late-spring run looks like in this corridor.

The full moon at the end of May aligns with a well-established local pattern. Grassett specifically identifies new and full moons as the trigger events that send staging tarpon offshore to spawn, which makes the timing of tonight's full moon a meaningful cue rather than coincidence. Anglers who have fished this region over multiple seasons know to plan beach-run trips around these lunar windows in May and June.

For redfish and trout, the typical summer arc in Tampa Bay and Sarasota sees these species move off exposed flats toward deeper grass flat edges and cooler structure as midday heat intensifies through July and August. The upper-slot redfish Capt. Cress is reporting now are consistent with the pre-peak-summer pattern, when fish are still feeding aggressively on abundant bait before the hottest months push them deeper.

Jack crevalle schooling visibly in Sarasota Bay through April and May is entirely normal for the region. These fish are reliable summer fixtures and among the most accessible targets for light-tackle and fly anglers on mornings when tarpon are proving selective. No anomalies are evident in the current intel; by all available indicators, the 2026 Tampa Bay and Sarasota season is entering its peak summer chapter right on time.