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MarineCast

Marine weather for Delmarva waters

Wind, gusts, wave heights, small-craft considerations, thunderstorm risk, visibility, and rip-current notes.

Waters covered

  • Delaware Bay
  • Atlantic coastal waters off Delmarva
  • Chesapeake Bay region along the western Delmarva shore

Latest MarineCast posts

Tides (next 48 hours)

Source: NOAA CO-OPS, MLLW datum, local time.

Lewes, DE
Station 8557380
  • 7/7/2026, 2:03:00 AMHigh · 4.03 ft
  • 7/7/2026, 8:18:00 AMLow · 0.28 ft
  • 7/7/2026, 2:41:00 PMHigh · 4.20 ft
  • 7/7/2026, 8:52:00 PMLow · 0.71 ft
  • 7/8/2026, 2:55:00 AMHigh · 3.83 ft
  • 7/8/2026, 9:06:00 AMLow · 0.24 ft
  • 7/8/2026, 3:38:00 PMHigh · 4.41 ft
  • 7/8/2026, 9:54:00 PMLow · 0.68 ft
Ocean City Inlet, MD
Station 8570283
  • 7/7/2026, 1:17:00 AMHigh · 2.17 ft
  • 7/7/2026, 7:30:00 AMLow · 0.23 ft
  • 7/7/2026, 1:59:00 PMHigh · 2.21 ft
  • 7/7/2026, 8:09:00 PMLow · 0.48 ft
  • 7/8/2026, 2:08:00 AMHigh · 2.09 ft
  • 7/8/2026, 8:17:00 AMLow · 0.17 ft
  • 7/8/2026, 2:59:00 PMHigh · 2.34 ft
  • 7/8/2026, 9:12:00 PMLow · 0.51 ft

Offshore buoys

Source: NOAA NDBC realtime2 feed.

Delaware Bay (26 NM SE Cape May)
Station 44009
Observed
7/7/2026, 3:10:00 AM
Wind
3.9 kts NE (gust 5.8)
Waves
— ft
Water temp
77°F
Air temp
77°F
Pressure
1014.8 mb
Wallops Island, VA
Station 44089

Buoy data unavailable right now.