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Sargassum at Rockport Beach: today's conditions

Today, October 30

Clear

Clean, go for it

Rockport Beach is the odd one out among the Texas beaches on this map. It does not front the open Gulf at all: it curves along Aransas Bay, calm water tucked behind the barrier islands, with a family feel far removed from the exposed coast nearby.

The page keeps the running score: each morning brings a new 0 to 5 rating, the Coastal Bend map and enough context to say whether the bay stayed clear or weed slipped inside.

Rockport Beach on the sargassum map

What to know about this beach

This is the sector's refuge. San José Island stands between Rockport and the Gulf of Mexico, so rafts pushed toward Texas hit the open front first. To reach this beach they must slip through the passes and cross Aransas Bay, a journey that filters out most of the load.

Its south-east orientation means something different here than at Whitecap or Malaquite: the beach faces the inside of the bay, not open water. The exposed Coastal Bend beaches can log a strong episode while Rockport stays quiet; the reverse almost never happens. When neighbouring ratings diverge, this geography is the reason.

Frequently asked questions

Why is Rockport Beach less exposed than its neighbours?

Because it does not front the open Gulf: Aransas Bay and San José Island stand in the way. Sargassum has to slip through the passes and then cross the bay, which cuts direct arrivals down sharply.

Can weed still make it into the bay?

Yes, through the passes linking bay and Gulf, mostly during a sustained episode with persistent easterly wind. The morning rating flags it: when the bay loads up, leftover clumps can reach Rockport.

Should I compare Rockport with Whitecap before choosing?

That is the right reflex: same sector, very different situations. On a morning when the open front is being served, the bay can stay clean, and the map shows both at a glance.

Nearby beaches

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Methodology & transparency — FanGass is a free service published by the Katchak agency and created by Morgan Haillus. Every morning, each beach’s 0-to-5 score is recomputed by cross-checking official bulletins (Météo-France, NOAA, University of South Florida), satellite imagery of the offshore rafts, and on-the-ground user reports.