18 (金)	08:48	04:10	22:27	15:17
	101cm	79cm	119cm	64cm
小潮 出 03:57 入 19:15 出 00:14 入 12:16

苫小牧（北海道）2055年06月18日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
6/18 00:00	106.4	↓-1.5
6/18 00:10	104.7	↓-1.7
6/18 00:20	103.0	↓-1.7
6/18 00:30	101.3	↓-1.7
6/18 00:40	99.5	↓-1.8
6/18 00:50	97.8	↓-1.7
6/18 01:00	96.0	↓-1.8
6/18 01:10	94.3	↓-1.7
6/18 01:20	92.7	↓-1.6
6/18 01:30	91.1	↓-1.6
6/18 01:40	89.5	↓-1.6
6/18 01:50	88.1	↓-1.4
6/18 02:00	86.8	↓-1.3
6/18 02:10	85.5	↓-1.3
6/18 02:20	84.4	↓-1.1
6/18 02:30	83.3	↓-1.1
6/18 02:40	82.4	↓-0.9
6/18 02:50	81.5	↓-0.9
6/18 03:00	80.8	↓-0.7
6/18 03:10	80.1	↓-0.7
6/18 03:20	79.6	↓-0.5
6/18 03:30	79.1	↓-0.5
6/18 03:40	78.8	↓-0.3
6/18 03:50	78.5	↓-0.3
6/18 04:00	78.3	↓-0.2	干潮
6/18 04:10	78.3	0	干潮
6/18 04:20	78.4	↑0.1
6/18 04:30	78.6	↑0.2
6/18 04:40	78.9	↑0.3
6/18 04:50	79.3	↑0.4
6/18 05:00	79.9	↑0.6
6/18 05:10	80.6	↑0.7
6/18 05:20	81.4	↑0.8
6/18 05:30	82.4	↑1.0
6/18 05:40	83.4	↑1.0
6/18 05:50	84.5	↑1.1
6/18 06:00	85.7	↑1.2
6/18 06:10	87.0	↑1.3
6/18 06:20	88.3	↑1.3
6/18 06:30	89.7	↑1.4
6/18 06:40	91.0	↑1.3
6/18 06:50	92.3	↑1.3
6/18 07:00	93.6	↑1.3
6/18 07:10	94.8	↑1.2
6/18 07:20	96.0	↑1.2
6/18 07:30	97.0	↑1.0
6/18 07:40	97.9	↑0.9
6/18 07:50	98.7	↑0.8
6/18 08:00	99.4	↑0.7
6/18 08:10	99.9	↑0.5
6/18 08:20	100.3	↑0.4
6/18 08:30	100.6	↑0.3
6/18 08:40	100.7	↑0.1	満潮
6/18 08:50	100.7	0
6/18 09:00	100.7	0
6/18 09:10	100.5	↓-0.2
6/18 09:20	100.2	↓-0.3
6/18 09:30	99.8	↓-0.4
6/18 09:40	99.3	↓-0.5
6/18 09:50	98.8	↓-0.5
6/18 10:00	98.2	↓-0.6
6/18 10:10	97.4	↓-0.8
6/18 10:20	96.7	↓-0.7
6/18 10:30	95.8	↓-0.9
6/18 10:40	94.9	↓-0.9
6/18 10:50	93.9	↓-1.0
6/18 11:00	92.8	↓-1.1
6/18 11:10	91.7	↓-1.1
6/18 11:20	90.4	↓-1.3
6/18 11:30	89.1	↓-1.3
6/18 11:40	87.8	↓-1.3
6/18 11:50	86.3	↓-1.5
6/18 12:00	84.8	↓-1.5
6/18 12:10	83.3	↓-1.5
6/18 12:20	81.7	↓-1.6
6/18 12:30	80.1	↓-1.6
6/18 12:40	78.6	↓-1.5
6/18 12:50	77.0	↓-1.6
6/18 13:00	75.4	↓-1.6
6/18 13:10	74.0	↓-1.4
6/18 13:20	72.5	↓-1.5
6/18 13:30	71.2	↓-1.3
6/18 13:40	69.9	↓-1.3
6/18 13:50	68.8	↓-1.1
6/18 14:00	67.7	↓-1.1
6/18 14:10	66.8	↓-0.9
6/18 14:20	66.0	↓-0.8
6/18 14:30	65.3	↓-0.7
6/18 14:40	64.8	↓-0.5
6/18 14:50	64.4	↓-0.4
6/18 15:00	64.1	↓-0.3
6/18 15:10	64.0	↓-0.1	干潮
6/18 15:20	64.0	0
6/18 15:30	64.1	↑0.1
6/18 15:40	64.3	↑0.2
6/18 15:50	64.7	↑0.4
6/18 16:00	65.2	↑0.5
6/18 16:10	65.8	↑0.6
6/18 16:20	66.5	↑0.7
6/18 16:30	67.4	↑0.9
6/18 16:40	68.4	↑1.0
6/18 16:50	69.5	↑1.1
6/18 17:00	70.7	↑1.2
6/18 17:10	72.1	↑1.4
6/18 17:20	73.6	↑1.5
6/18 17:30	75.2	↑1.6
6/18 17:40	76.9	↑1.7
6/18 17:50	78.8	↑1.9
6/18 18:00	80.7	↑1.9
6/18 18:10	82.7	↑2.0
6/18 18:20	84.8	↑2.1
6/18 18:30	87.0	↑2.2	最大潮位差
6/18 18:40	89.2	↑2.2	最大潮位差
6/18 18:50	91.4	↑2.2	最大潮位差
6/18 19:00	93.6	↑2.2	最大潮位差
6/18 19:10	95.8	↑2.2	最大潮位差
6/18 19:20	98.0	↑2.2	最大潮位差
6/18 19:30	100.1	↑2.1
6/18 19:40	102.1	↑2.0
6/18 19:50	104.1	↑2.0
6/18 20:00	105.9	↑1.8
6/18 20:10	107.7	↑1.8
6/18 20:20	109.3	↑1.6
6/18 20:30	110.8	↑1.5
6/18 20:40	112.2	↑1.4
6/18 20:50	113.4	↑1.2
6/18 21:00	114.5	↑1.1
6/18 21:10	115.5	↑1.0
6/18 21:20	116.4	↑0.9
6/18 21:30	117.1	↑0.7
6/18 21:40	117.7	↑0.6
6/18 21:50	118.2	↑0.5
6/18 22:00	118.6	↑0.4
6/18 22:10	118.8	↑0.2
6/18 22:20	119.0	↑0.2	満潮
6/18 22:30	119.0	0
6/18 22:40	118.9	↓-0.1
6/18 22:50	118.7	↓-0.2
6/18 23:00	118.3	↓-0.4
6/18 23:10	117.8	↓-0.5
6/18 23:20	117.2	↓-0.6
6/18 23:30	116.5	↓-0.7
6/18 23:40	115.6	↓-0.9
6/18 23:50	114.6	↓-1.0