Grandview 5-Day Forecast Summary
Here's how the next 5 days are shaping up at Grandview, San Diego County, California. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Wed, Jun 24: 3–5ft, 18s period, rated Fair. First light looks cleanest — 3-5ft on SSW swell at 14s with calm winds. Onshore flow builds through the day to 4mph, bringing conditions down to poor - fair.
Thu, Jun 25: 3–5ft, 17s period, rated Fair. Early morning is your best window — 3-5ft waves on SSW swell at 16s with light NW winds. Onshore flow builds through the day to 8mph, bringing conditions down to poor - fair.
Fri, Jun 26: 3–4ft, 15s period, rated Fair. Dawn patrol is the move — 3-4ft on SSW swell at 14s with calm winds. The WSW wind kicks in by afternoon — 10mph and poor - fair by then.
Sat, Jun 27: 3–4ft, 17s period, rated Poor - Fair. Late morning into early afternoon looks best — 3-4ft with 11mph from the SSW. Early on is a little rough — give it until mid-morning to shape up.
Sun, Jun 28: 3–4ft, 17s period, rated Poor. Dawn patrol is the move — 2-3ft on W swell at 6s with moderate SSW wind around 8mph. Things get a bit scrappier as the day goes on.