Portable water inflatable barrier with anchoring support base

A water-inflatable barrier system comprising:

• a first barrier module having:
• first module flexible walls forming a first module shell configured to contain water within a first module interior of the first barrier module, said first module shell having a first module front, a first module rear, a substantially rectangular first module bottom, a first module length parallel to the first module front, a first module width perpendicular to the first module front, and a first module cross section that is wider at a first module bottom of the first barrier module than at a first module top of the first barrier module;
• a plurality of substantially horizontal and substantially vertical first module partition walls dividing said first module interior into a plurality of adjacent, water-tight first module cells shaped as rectangular parallelepipeds, front and rear first module partition walls of each first module cell being substantially parallel to the first module front of the first module shell, said first module cells being arranged in a plurality of vertically stacked layers that are offset from each other such that none of the first module front and rear partition walls aligns with a first module front or rear partition wall in a vertically adjacent layer;
• a first module water inlet in liquid communication with the first module interior;
• and
• a plurality of first module passages between the first module cells, said first module passages being configured to allow filling of all of the first module cells with water from the first module water inlet;
• and
• a first barrier module support frame, including:
• a base portion configured for location on underlying terrain and for placement thereupon of the first barrier module;
• and
• a rear wall configured to extend upward behind the first barrier module in abutting relationship therewith when the first barrier module is placed onto the base portion;
• said base portion and rear wall having hollow interiors bounded by rigid or semi-rigid panels, at least one hole being provided in a front panel of said rear wall and configured to enable flood water, upon reaching the hole, to flow into the hollow interiors of the rear wall and base portion.