The mood that has been created by the way this stanza sounds is one of longing and anticipation. The use of alliteration creates a sense of eagerness and anticipation, as if the speaker is eagerly awaiting the windy day and the sights and sounds of the sea. The repetition of the "s" sound also creates a sense of fluidity and movement, as if the speaker is already imagining the waves and the gulls in motion. Overall, the stanza creates a sense of excitement and anticipation for the journey to the sea.