St. Catherine's Sound, GA to Wassaw Sound, GA map preview
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St. Catherine's Sound, GA to Wassaw Sound, GA Marine Weather Route Forecast

Short coastal repositioning near Savannah.

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 St. Catherine's Sound, GA to Wassaw Sound, GA.

Generated: 2026-07-29T11:30:28.312094+00:00 • Distance: 26.4 NM • Departure: 2026-07-29T08:00:00-04:00 • Speed: 6 knots
Time Wind Waves Ocean Current Air/Water
2026-07-29T12:00:00+00:00 9.395251799999999 kts 0.32 m 0.3 kts NNE NNE 28.8 / 31.3 °C
2026-07-29T16:00:00+00:00 9.0712776 kts 0.48 m 0.6 kts ENE ENE 30.7 / 31.1 °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 9 to 10 kts with waves 1.0 to 1.7 ft with period of 4 to 5 seconds. Overall, periods of cross-seas may create some roll. Wind angles: 33% following, 67% reaching. Sea state: 33% aligned, 67% cross-seas.

Historical Forecasts Download GPX File

Related Routes

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Port Royal Sound, Hilton Head Island, SC to St. Mary's Inlet, GA /FL and Fernandina Beach, FL
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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.