Newport Beach 5-Day Forecast Summary
Here's how the next 5 days are shaping up at Newport Beach, Orange County, California. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Thu, Sep 3: 1–2ft, 6s period, rated Poor. First light looks cleanest — 1-2ft on W swell at 6s with 8mph from the SSE. It gets a bit messier later in the day.
Fri, Sep 4: 2–3ft, 18s period, rated Poor. Morning kicks off with 1-2ft on W swell at 5s. Expect 9mph WSW winds by the afternoon.
Sat, Sep 5: 3–4ft, 15s period, rated Fair. Early morning is your best window — 2-3ft waves on SSE swell at 13s with calm winds. Onshore flow builds through the day to 8mph, bringing conditions down to fair.
Sun, Sep 6: 5–6ft, 14s period, rated Good. First light looks cleanest — 4-5ft on S swell at 14s with gentle WNW breeze. Things get a bit scrappier as the day goes on.
Mon, Sep 7: 4–5ft, 13s period, rated Good. Early morning is your best window — 4-5ft waves on S swell at 13s with light winds out of the NW. The W wind kicks in by afternoon — 13mph and very poor by then.