Week 13: Urine forms. Thirteen weeks into your pregnancy, or 11 weeks after conception, your baby's intestines have returned to his or her abdomen from the umbilical cord â where they've been growing for the past couple of weeks. Your baby is also beginning to form urine and discharge it into the amniotic fluid.
Making the world better, one answer at a time. The highest point is Kaala Peak with an elevation of 4,003 ft above sea-level.
Even in the winter months, from mid-November through March, the high-temperature averages somewhere around 80Â°F. In the summer months, the high typically averages somewhere in the mid- to upper- 80s. As with all the islands, Oahu does see a bit more rain during the winter months, especially on the leeward (east) side.