Calhoun County Tide TimesUnited StatesTXCalhoun County3:40 amLowMatagorda IslandLow Tide at 3:40 am9:23 amLowPort LavacaLow Tide at 9:23 amCox BayLavaca BayMatagorda IslandPoint ComfortPort LavacaPort OConnorSan Antonio Bay-Swan PointSeadrift