Port Royal Sound, SC to Norfolk / Hampton, VA map preview
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Port Royal Sound, SC to Norfolk / Hampton, VA Marine Weather Route Forecast

Used when skipping NC entirely; requires a stable weather window.

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 Port Royal Sound, SC to Norfolk / Hampton, VA.

Generated: 2026-07-21T11:14:42.582810+00:00 • Distance: 472.2 NM • Departure: 2026-07-21T08:00:00-04:00 • Speed: 6 knots
Time Wind Waves Ocean Current Air/Water
2026-07-21T12:00:00+00:00 10.9071314 kts 0.64 m 0.3 kts NE NE 30.0 / 31.0 °C
2026-07-21T16:00:00+00:00 17.1166369 kts 1.18 m 0.7 kts NNE NNE 29.3 / 30.0 °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 4 to 23 kts with waves 2.1 to 6.2 ft with period of 4 to 6 seconds. Overall, wind and waves mostly aligned or partially aligned. Wind angles: 24% following, 76% reaching. Sea state: 86% aligned, 14% cross-seas.

Historical Forecasts Download GPX File

Related Routes

Norfolk / Hampton, VA to Port Royal Sound, Hilton Head Island, SC
472.2 NM 11 waypoints
Block Island, RI to Norfolk / Hampton, VA
341.7 NM 13 waypoints
Charleston Harbor, SC to Norfolk / Hampton, VA
407 NM 11 waypoints
Port Royal Sound, Hilton Head Island, SC to Calibogue Sound, Hilton Head Island, SC
29 NM 9 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.