FloodRoute

Boston · Wednesday, November 25, 2026

Boston roads flood Wed 10:00 AM–12:55 PM

King tideLikelyFlooding likely · peak 12.5 ft king tide at 11:00 AM
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4 streets flooding · Likely

Tide scrubber

Wed, Nov 25 11:00 AM

Tide

12.5 ft

Floods Wed, Nov 25 10:00 AM–12:55 PM

Peak 11:00 AM
Tide (ft, MLLW) Floods above 11.8 ftPossibleLikelySevere
  • Chelsea Street
  • William T. Morrissey Boulevard
  • Marginal Street
  • Main Street

At the peak · 11:00 AM

4 streets likely to flood

  • Chelsea StreetLikely
  • William T. Morrissey BoulevardLikely
  • Marginal StreetLikely
  • Main StreetPossible

Window 10:00 AM–12:55 PM · peak effective tide 12.49 ft at the Boston gauge.

Boston · ft above MLLW

High tides

  • 10:57 AM12.5 ftKing tide
  • 11:40 PM10.6 ft