Overview
- High surf and dangerous rip currents are expected, with localized beach erosion most likely on Cape Cod and the islands.
- Wave heights are forecast to build to 5–10 feet on Wednesday along exposed beaches.
- Seas stay moderate to high on Thursday as Humberto shifts farther out to sea.
- Tropical Storm Imelda near the Bahamas is sending high clouds north, but no rain is forecast for Greater Boston today.
- After the front, highs only reach the upper 50s Thursday with overnight lows in the 40s under mostly sunny skies.