Dunes (Puerto Rico) 5-Day Forecast Summary
Here's how the next 5 days are shaping up at Dunes (Puerto Rico), Puerto Rico. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Thu, Sep 3: 0–1ft, 4s period, rated Very Poor. A slow one — 0-1ft waves and very poor conditions with 17mph ENE winds.
Fri, Sep 4: 1–2ft, 8s period, rated Very Poor. Late morning into early afternoon looks best — 1-2ft with calm winds. Early on is a little rough — give it until mid-morning to shape up. Sea breeze fills back in by mid-afternoon so get on it early.
Sat, Sep 5: 2–3ft, 8s period, rated Very Poor. Dawn patrol is the move — 2-3ft on ENE swell at 8s with 10mph E winds. Onshore flow builds through the day to 16mph, bringing conditions down to very poor.
Sun, Sep 6: 1–2ft, 8s period, rated Poor. A slow one — 1-2ft waves and poor conditions with light winds out of the ESE.
Mon, Sep 7: 2–3ft, 12s period, rated Poor. Early morning is your best window — 1-2ft waves on ENE swell at 4s with light ESE winds. It gets a bit messier later in the day.