# Swell Intel > Swell Intel is a surf forecast platform providing accurate breaking wave heights, swell analysis, wind conditions, tide predictions, and water temperature for over 650 surf spots across the United States, Puerto Rico, Hawaii, and the US Virgin Islands. Forecasts are updated hourly using NOAA GFS wave models and spot-specific bathymetry calculations. ## Key Features - Hourly surf forecasts with breaking wave height predictions calculated for each spot's unique coastal features - Swell component breakdown: primary, secondary, tertiary, and wind swells with height, period, and direction - Wind speed, direction, and gust forecasts with offshore/onshore classification - Tide predictions with high/low times and heights - Surf condition ratings: Excellent, Very Good, Good, Fair-Good, Fair, Poor-Fair, Poor - Extended forecasts up to 16 days for premium subscribers - Interactive wave height heatmap and swell period maps - Nearby spot discovery based on user location ## Coverage Regions - [New Jersey Surf Forecast](https://swell-intel.com/surf-forecast/new-jersey): 100+ spots from Sandy Hook to Cape May - [New York Surf Forecast](https://swell-intel.com/surf-forecast/new-york): Long Island, Rockaway, Montauk - [Florida Surf Forecast](https://swell-intel.com/surf-forecast/florida): Atlantic and Gulf coast spots - [California Surf Forecast](https://swell-intel.com/surf-forecast/california): SoCal, Central, NorCal - [Hawaii Surf Forecast](https://swell-intel.com/surf-forecast/hawaii): North Shore, South Shore, all islands - [Puerto Rico Surf Forecast](https://swell-intel.com/surf-forecast/puerto-rico): Rincon, Aguadilla, and more - [North Carolina Surf Forecast](https://swell-intel.com/surf-forecast/north-carolina): Outer Banks, Wrightsville Beach - [South Carolina Surf Forecast](https://swell-intel.com/surf-forecast/south-carolina): Folly Beach, Isle of Palms - [Texas Surf Forecast](https://swell-intel.com/surf-forecast/texas): Galveston, South Padre Island - [Oregon Surf Forecast](https://swell-intel.com/surf-forecast/oregon): Pacific Northwest breaks - [Washington Surf Forecast](https://swell-intel.com/surf-forecast/washington): Westport, Long Beach - [Browse All Regions](https://swell-intel.com/surf-forecast) ## Surf Forecast Data Each surf spot forecast includes: - Breaking wave height in feet (calculated from offshore swell using spot-specific bathymetry) - Dominant swell height, period (seconds), and direction - Secondary and tertiary swell components - Wind speed (mph), direction, and gust speed - Tide predictions with times and heights - Water temperature and air temperature - UV index and weather conditions - Surf quality rating (Excellent through Poor) - Minimum and maximum breaking wave height range ## How It Works Swell Intel uses NOAA's Global Forecast System (GFS) wave models at 0.16-degree and 0.25-degree resolution. Offshore swell data is transformed into breaking wave heights using each spot's coastal bathymetry profile, transect bearing, and beach slope characteristics. This provides more accurate height predictions than raw buoy or model data alone. ## Pricing - Free: 5-day forecasts, 5 favorite spots - Premium ($1.99/month): 10-day forecasts, 10 favorites - Premium Plus ($2.99/month): 16-day forecasts, 15 favorites ## Articles - [Browse Surf Articles](https://swell-intel.com/articles) ## Optional - [Terms of Service](https://swell-intel.com/terms-of-service) - [Privacy Policy](https://swell-intel.com/privacy-policy) - [Sitemap](https://swell-intel.com/sitemap.xml)