The National Weather Service in Tulsa has issued a Flood Advisory for the following rivers in Arkansas. Arkansas River at Ozark Lock and Dam affecting Logan, Franklin and Johnson Counties. * WHAT. Flooding caused by excessive rainfall is expected. * WHERE. Arkansas River at Ozark Lock and Dam. * WHEN. From early this morning to just after midnight tonight. * IMPACTS. At 355.5 feet, the river remains in its banks, but access to Okane Island may be cut off. At 357.0 feet, flooding affects agricultural use lands along the river downstream of the lock and dam in Franklin County. Gas fields are also subject to flooding downstream. Equipment and livestock should be moved to higher ground. North 5th Street in Logan County near the Six Mile Levee begins to flood and may cut off access to a nearby residence. * ADDITIONAL DETAILS. - At 5:00 AM CDT Thursday the stage was 356.4 feet. - Forecast. The river is expected to continue to fall below action stage by late this afternoon. - Action stage is 355.5 feet. - Flood stage is 357.0 feet. - http://www.weather.gov/safety/flood