Florida - West Coast
Here's how the next 5 days are shaping up at Grand Isle, Florida - West Coast. Each day is rated based on breaking wave height, swell period, and wind — updated hourly from the latest NOAA GFS run.
Sun, May 10: 0–1ft, 6s period, rated Poor. Pretty quiet out there — 1-2ft and mostly poor with 14mph out of the ENE.
Mon, May 11: 0–1ft, 6s period, rated Very Poor. Slim pickings today — 0-1ft and very poor with light SE winds. Winds do pick up a bit by the afternoon to 13mph.
Tue, May 12: 0–1ft, 6s period, rated Very Poor. A slow one — 0-1ft waves and very poor conditions with strong NE wind at 15mph.
Wed, May 13: 0–1ft, 5s period, rated Very Poor. Slim pickings today — 0-1ft and very poor with gentle N breeze. Expect the wind to bump up to around 9mph by PM.
Thu, May 14: 0–1ft, 5s period, rated Very Poor. Slim pickings today — 0-1ft and very poor with moderate N wind around 8mph.
Free, simple, and takes 30 seconds.
Grand Isle on Florida's west coast offers accessible beach breaks with gentle, forgiving waves perfect for learning to surf. The sandy bottom and NW-facing orientation make it responsive to autumn swells while remaining relatively sheltered during other seasons. This quiet barrier island spot delivers mellow, rolling waves ideal for beginners and families looking for a peaceful Gulf Coast experience.
Wave heights shown are breaking wave heights — the actual rideable wave size at this spot.
The current wave height at Grand Isle is 1-2ft with a 5.95s swell period. Wind is E at 14mph and conditions are rated Poor. The forecast updates hourly so you can plan your session around the cleanest windows.
The current breaking wave height at Grand Isle is 1-2ft, produced by a 1.4ft SSE primary swell at 6s. Breaking wave height is the actual rideable wave size at the shore — calculated from offshore swell data using this spot's coastal bathymetry — not the raw buoy reading.
Based on the current 5-day forecast, the best window to surf Grand Isle is Sunday from 5 PM to 8 PM with 1ft waves, a 5.85s swell period, and conditions rated Poor. Check the hourly forecast for updates as conditions can shift.
Grand Isle works best with a S swell and N winds. Offshore winds groom the face of the wave, while onshore winds turn it sloppy. Cross-offshore conditions usually produce the cleanest shape.
Tide plays a big role at Grand Isle. Mid tide works for most beach breaks, while reef and point breaks often prefer higher or lower stages. Use the tide chart above to line up your session with the swell peak.
Grand Isle is a beach with a sand bottom, suited to beginner surfers. Grand Isle on Florida's west coast offers accessible beach breaks with gentle, forgiving waves perfect for learning to surf. The sandy bottom and NW-facing orientation make it responsive to autumn swells while remaining relatively sheltered during other seasons. This quiet barrier island spot delivers mellow, rolling waves ideal for beginners and families looking for a peaceful Gulf Coast experience.
The prime season at Grand Isle is fall, when swell direction, wind patterns, and water temps line up most consistently. Outside the peak season you can still score, but you'll need to watch the forecast closely for the right windows.
Common hazards at Grand Isle include occasional strong currents, shallow water at low tide. Always check conditions before paddling out, respect local etiquette, and never surf alone if you're unfamiliar with the break.
Our Grand Isle forecast uses NOAA GFS and other weather models combined with spot-specific bathymetry to calculate breaking wave heights. Short-range (1-3 day) forecasts are most reliable. Extended forecasts show general trends. See the forecast accuracy card above for per-spot and regional performance metrics.
