Tropical Storm ALVIN (E. Pacific) (15-17 May 2013) Track positions and wind speeds: INIT 15/1500Z 8.2N 103.6W 30 KT 35 MPH INIT 15/2100Z 8.7N 105.1W 35 KT 40 MPH INIT 16/0300Z 9.0N 105.9W 40 KT 45 MPH INIT 16/0900Z 9.1N 106.9W 45 KT 50 MPH INIT 16/1500Z 9.4N 107.7W 45 KT 50 MPH INIT 16/2100Z 9.5N 109.1W 40 KT 45 MPH INIT 17/0300Z 9.8N 110.8W 35 KT 40 MPH INIT 17/0900Z 10.3N 112.0W 30 KT 35 MPH