Tides Stations Pressure Air Temp Water Temp Dewpoint Dewpoint depression Visibility Wind Speed Wind Dir Waves Ship positions

Minimum visibility reports in nautical miles within the last 12 hours.

sailing weather and tide predictions

Visibility Map

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Special Marine Warning issued 06182139, expires 06182345. http://www.weather.gov/regsci/gis/text/CHSSMW.1306182139

Special Marine Warning issued 06182154, expires 06182300. http://www.weather.gov/regsci/gis/text/ILMSMW.1306182154

Special Marine Warning issued 06182154, expires 06182300. http://www.weather.gov/regsci/gis/text/ILMSMW.1306182155

Severe Thunderstorm Watch issued 06182130, expires 06182230. http://www.weather.gov/regsci/gis/text/ILMSVR.1306182130

Severe Thunderstorm Watch issued 06182137, expires 06182230. http://www.weather.gov/regsci/gis/text/CHSSVR.1306182138

Severe Thunderstorm Watch issued 06182212, expires 06182245. http://www.weather.gov/regsci/gis/text/FFCSVR.1306182212

Severe Thunderstorm Watch issued 06182212, expires 06182315. http://www.weather.gov/regsci/gis/text/ILMSVR.1306182212