11 August 2026

Squall at Chalk Lagoon

Chalk Lagoon during the subsiding squall: rising surf, scattered pteranodons on the cliff ledge, and a dark band of churned water near shore. Storm
This morning, at approximately 08:30 local time, a brief but intense squall swept over Chalk Lagoon. The lagoon had been calm earlier, and staff had just recorded a young mosasaur near the waterline — an observation still fresh when the wind gusts strengthened and the surf rose.

The young mosasaur sought shelter in deeper channels where the water became noticeably choppy, while a couple of patrolling pteranodons were blown down from their usual heights. Two adult pteranodons managed to land on cliff ledges and wait out the storm as remote monitors tracked altered flight paths.

The team enacted coastal protective protocols: temporary barriers were reinforced along shoreline paths, personnel switched to an elevated observation state, and an inspection rover was dispatched to check littoral hollows for injured juveniles. No infrastructure damage or injured animals were found.

The squall lasted about twenty minutes before the winds eased and the lagoon returned to calm. Monitoring of the young mosasaur and the pteranodons continues — the gusts left suspended silt and scattered fragments of aquatic vegetation that will need clearing in the coming hours to restore normal feeding conditions.

Staff remind teams and visitors to keep a safe distance from the waterline until post-squall checks are complete, noting that even short squalls can abruptly change the behavior of coastal predators and flying species.