Time to get back to work... Ill let this take care.. (python on linux)
import os, time, urllib
while True:
for x in xrange(5519,5650):
conn = urllib.urlopen("http://www.travel.state.gov/visa/bulletin/bulletin_%d.html" % x)
if conn.code == 200:
os.system("notify-send -u critical -t 1000000000 \"Check bulletin..\"")
time.sleep(10*60)