Cumberland Island 5-Day Forecast Summary
Here's how the next 5 days are shaping up at Cumberland Island, Georgia. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Thu, Sep 3: 2–3ft, 9s period, rated Very Poor. A slow one — 1-2ft waves and very poor conditions with 8mph from the E.
Fri, Sep 4: 2–3ft, 7s period, rated Very Poor. The sweet spot is around midday — 2-3ft waves, 11mph from the SSE, poor conditions. Morning is a bit bumpy but things clean up by late morning.
Sat, Sep 5: 1–2ft, 8s period, rated Poor. Dawn patrol is the move — 1-2ft on SE swell at 5s with 7mph SW winds. Onshore flow builds through the day to 18mph, bringing conditions down to very poor.
Sun, Sep 6: 0–1ft, 4s period, rated Very Poor. Pretty quiet out there — 0-1ft and mostly very poor with moderate W wind around 9mph.
Mon, Sep 7: 2–3ft, 9s period, rated Very Poor. Pretty quiet out there — 0-1ft and mostly very poor with light winds out of the NNE. Winds do pick up a bit by the afternoon to 17mph.