Highest Astronomical Tide. The highest level of water which can be predicted to occur under any combination of astronomical conditions. This level may not be reached every year.
1. If the hat is new, the dreamer may be considering a new jobâ€”and should go for it. If the hat is old and shabby, the dreamerÃ¢Â€(tm)s current job will eventually Ã¢Â€Âœget old.Ã¢Â€Â 2. If the hat is too small for the dreamer, something in his life for which he had high hopes could turn out to be a disappointment. But if the hat is too large, he has bitten off more than he could chew. 3. A top hat or fashionable ladiesÃ¢Â€(tm) hat indicates a rise in social status.
Highest Astronomical Tide; the highest water level that can be predicted to occur under average meteorological conditions. Note: HAT is higher than MHWS and varies between geographic locations, see http://www.msq.qld.gov.au/qt/msq.nsf/index/tides_tidal_planes for further information.