Delaware Bay, Lewes, DE to Cape May Inlet, NJ map preview
← Back to Maritime Weather Routing Library

Delaware Bay, Lewes, DE to Cape May Inlet, NJ Marine Weather Route Forecast

Local repositioning between Lewes and Cape May.

Latest Automated Forecast

Optimized for marine passage planning, vessel routing, and coastal or offshore weather tracking. This automated marine weather routing tool updates daily using premium data models. Below is the weather, wave, and ocean current layout for a standard vessel transit from Delaware Bay, Lewes, DE to Cape May Inlet, NJ.

Generated: 2026-07-28T11:08:47.919379+00:00 • Distance: 15.6 NM • Departure: 2026-07-28T08:00:00-04:00 • Speed: 6 knots
Time Wind Waves Ocean Current Air/Water
2026-07-28T12:00:00+00:00 8.5853163 kts 0.32 m 0.4 kts NNW NNW 23.7 / 25.8 °C
2026-07-28T14:36:14.750336+00:00 8.3693335 kts 0.5 m 0.6 kts E E 23.6 / 24.4 °C
Locked forecast rows are available to signed-in users.

Route Passage Summary & Sea State

Expect a majority of reaching conditions with steady motion. Winds range from 8 to 9 kts with waves 1.0 to 1.6 ft with period of 5 to 6 seconds. Overall, periods of cross-seas may create some roll. Wind angles: 100% reaching. Sea state: 100% cross-seas.

Historical Forecasts Download GPX File

Related Routes

Cape May Inlet, NJ to Delaware Bay, Lewes, DE
15.6 NM 7 waypoints
Delaware Bay, Lewes, DE to Absecon Inlet, Atlantic City, NJ
49.8 NM 7 waypoints
Delaware Bay, Lewes, DE to Beaufort Inlet, NC
316.4 NM 13 waypoints
Delaware Bay, Lewes, DE to Charleston Harbor, SC
505.2 NM 10 waypoints

Navigation Responsibility

This forecast is for informational purposes only. You are responsible for your own navigation and safety at sea. Always verify weather conditions with official sources, maintain a proper watch, and exercise prudent seamanship. Do not rely solely on this forecast for critical navigation decisions. See our Terms of Service for full details.