http://www1.kaiho.mlit.go.jp/KANKYO/TIDE/cgi-bin/tide_pred.cgi?area=1216&back=1.%2Ftide_pred%2F5.htm&year=2006&month=05&day=04&btn=%CD%E2%C6%FC
ぐっすりヽ(´ー｀)ノ明日はのんびり