Some Apple Store locations may or may not be releasing a second wave of iPad 2 shipments to the public today, but potential buyers who would prefer not to deal with the chaos are in for some bad news this morning. Shipping times have varied a great deal in the short time since the iPad 2 was launched last week. Most recently, Apple listed shipping quotes of between two and three weeks. With rumors of new shipments floating around, many had hoped these shipping delays would be reduced as new inventory reached U.S. shores, but unfortunately that’s not yet the case. Apple’s online store now shows increased shipping delays of between four and five weeks, meaning orders placed today might not arrive for over a month. Apple’s shipping quotes typically err on the side of caution, however, so those who order the tablet today can expect to be pleasantly surprised when their iPad 2 ships early.