Class

Beach State

B/F Length Ratio

Advancing

I

Strongly Advancing

<0.5

II

Moderately Advancing

0.5 - 0.8

III

Slightly Advancing

0.8 - 1

IV

Stable

(Neither Advancing Nor Receding)

1

Receding

V

Slightly Receding

1 - 2

VI

Moderately Receding

2 - 3

VII

Strongly Receding

>3