Point Forecast: 4NM ENE Port Isabel TX
 26.11N 97.16W
Last Update: 11:00 am CDT Mar 20, 2025
Tabular Forecast
[hide menu]Get as XML
Weather ElementsWeather/PrecipitationMarine Weather
Temperature (°F)
Dewpoint (°F)
Heat Index (°F)

Surface Wind  
Sky Cover (%)
Precipitation Potential (%)
Relative Humidity (%)
Rain
Thunder
Fog
Swell Period
Swell Hgt/Dir
Swell 2 Period
Swell 2 Hgt/Dir
Wind Wave Height
Significant Wave Height
Freezing Spray

48-Hour Period Starting:       Back 2 Days  

Date03/2003/21
Hour (CDT)111213141516171819202122230001020304050607080910
Surface Wind (kt)1717161515141210109888899910101010111214
Wind DirNNENNENNENNENNENNENENENEENEENEEEEESEESESESESESESESESSESSE
Gust
Significant Wave Height (ft) 433333333233333322222222
Swell Height (ft)
Swell Dir
Swell Period (sec)
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft)

Date03/22
Hour (CDT)111213141516171819202122230001020304050607080910
Surface Wind (kt)151616161615141413121111111111111010109991010
Wind DirSSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSESSSSSESSESSESSESE
Gust
Significant Wave Height (ft) 222222232222222222222222
Swell Height (ft)
Swell Dir
Swell Period (sec)
Swell 2 Height (ft)
Swell 2 Dir
Swell 2 Period (sec)
Wind Wave Height (ft)

Additional Forecasts and Information
International System of UnitsForecast Discussion
Marine Point ForecastHourly Weather Graph
National Marine ForecastsTide Information
GraphicastsSevere Weather
Fire WeatherMarine Weather
Weather Briefing (National)Rainfall Estimates
Rivers/LakesSatellite Loops
Local ClimatologyPreparedness
Tropical WeatherText Forecasts