In addition, the role, scope of practice, and prescribing authorization of a nurse midwife will vary depending on licensure and where they practice. Certified Nurse Midwife responsibilities may include: 1  Primary and specialty care for women.
Messages: 357. Slack tide is when the current goes slack between tide changes and slack usually last 30min to an hour after peak high tide or peak low tide(hence high slack or low slack). Feb 27, 2008.
This is why high and low tides are different every day. You have two high tides and two low tides within every 24-hour day and the time of slack water may be different between each. One other thing to remember is just because a tide is high at a certain inlet does not mean its high tide in the back bay estuaries.