Get webform values in page which is action for this webform
You can use hook_form_alter and add your custom submit handler.


    /**
     * Implements hook_form().
     */
    function hook_form_alter(&$form, $form_state, $form_id) {
        if ($form_id == 'WEBFORM_ID') {
            $form['#submit'][] = 'custom_webfrom_submit';
        }
    }

    /**
     * Implements webform custom handler
     */
    function custom_webfrom_submit($form, &$form_state){
        //get the values here $form_state['values']
    }