Analysis of Seraphita

Come not before me now, O visionary face!
Me tempest-tost, and borne along life's passionate sea;
Troublous and dark and stormy though my passage be;
Not here and now may we commingle or embrace,
Lest the loud anguish of the waters should efface
The bright illumination of thy memory,
Which dominates the night; rest, far away from me,
In the serenity of thine abiding place!

But when the storm is highest, and the thunders blare,
And sea and sky are riven, O moon of all my night!
Stoop down but once in pity of my great despair,
And let thine hand, though over late to help, alight
But once upon my pale eyes and my drowning hair,
Before the great waves conquer in the last vain fight.