07 (水)	07:18	01:02	20:00	14:12
	131cm	56cm	100cm	55cm
小潮 出 06:42 入 16:56 出 - 入 10:29

苫小牧（北海道）2018年02月07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
2/7 00:00	59.8	↓-1.7
2/7 00:10	58.4	↓-1.4
2/7 00:20	57.2	↓-1.2
2/7 00:30	56.3	↓-0.9
2/7 00:40	55.6	↓-0.7
2/7 00:50	55.2	↓-0.4
2/7 01:00	55.1	↓-0.1	干潮
2/7 01:10	55.2	↑0.1
2/7 01:20	55.5	↑0.3
2/7 01:30	56.1	↑0.6
2/7 01:40	56.8	↑0.7
2/7 01:50	57.8	↑1.0
2/7 02:00	59.0	↑1.2
2/7 02:10	60.3	↑1.3
2/7 02:20	61.7	↑1.4
2/7 02:30	63.4	↑1.7
2/7 02:40	65.2	↑1.8
2/7 02:50	67.1	↑1.9
2/7 03:00	69.2	↑2.1
2/7 03:10	71.5	↑2.3
2/7 03:20	73.9	↑2.4
2/7 03:30	76.4	↑2.5
2/7 03:40	79.1	↑2.7
2/7 03:50	82.0	↑2.9
2/7 04:00	85.0	↑3.0
2/7 04:10	88.1	↑3.1
2/7 04:20	91.3	↑3.2
2/7 04:30	94.6	↑3.3
2/7 04:40	97.9	↑3.3
2/7 04:50	101.3	↑3.4	最大潮位差
2/7 05:00	104.6	↑3.3
2/7 05:10	107.9	↑3.3
2/7 05:20	111.0	↑3.1
2/7 05:30	114.1	↑3.1
2/7 05:40	116.9	↑2.8
2/7 05:50	119.6	↑2.7
2/7 06:00	122.0	↑2.4
2/7 06:10	124.2	↑2.2
2/7 06:20	126.0	↑1.8
2/7 06:30	127.6	↑1.6
2/7 06:40	128.8	↑1.2
2/7 06:50	129.8	↑1.0
2/7 07:00	130.4	↑0.6
2/7 07:10	130.8	↑0.4	満潮
2/7 07:20	130.8	0
2/7 07:30	130.6	↓-0.2
2/7 07:40	130.2	↓-0.4
2/7 07:50	129.5	↓-0.7
2/7 08:00	128.6	↓-0.9
2/7 08:10	127.5	↓-1.1
2/7 08:20	126.3	↓-1.2
2/7 08:30	124.9	↓-1.4
2/7 08:40	123.4	↓-1.5
2/7 08:50	121.7	↓-1.7
2/7 09:00	119.8	↓-1.9
2/7 09:10	117.9	↓-1.9
2/7 09:20	115.8	↓-2.1
2/7 09:30	113.6	↓-2.2
2/7 09:40	111.3	↓-2.3
2/7 09:50	108.8	↓-2.5
2/7 10:00	106.2	↓-2.6
2/7 10:10	103.5	↓-2.7
2/7 10:20	100.7	↓-2.8
2/7 10:30	97.8	↓-2.9
2/7 10:40	94.8	↓-3.0
2/7 10:50	91.8	↓-3.0
2/7 11:00	88.7	↓-3.1
2/7 11:10	85.6	↓-3.1
2/7 11:20	82.5	↓-3.1
2/7 11:30	79.5	↓-3.0
2/7 11:40	76.6	↓-2.9
2/7 11:50	73.7	↓-2.9
2/7 12:00	71.1	↓-2.6
2/7 12:10	68.5	↓-2.6
2/7 12:20	66.2	↓-2.3
2/7 12:30	64.1	↓-2.1
2/7 12:40	62.2	↓-1.9
2/7 12:50	60.5	↓-1.7
2/7 13:00	59.0	↓-1.5
2/7 13:10	57.8	↓-1.2
2/7 13:20	56.7	↓-1.1
2/7 13:30	55.9	↓-0.8
2/7 13:40	55.3	↓-0.6
2/7 13:50	54.9	↓-0.4
2/7 14:00	54.6	↓-0.3
2/7 14:10	54.5	↓-0.1	干潮
2/7 14:20	54.6	↑0.1
2/7 14:30	54.8	↑0.2
2/7 14:40	55.1	↑0.3
2/7 14:50	55.6	↑0.5
2/7 15:00	56.2	↑0.6
2/7 15:10	57.0	↑0.8
2/7 15:20	57.8	↑0.8
2/7 15:30	58.8	↑1.0
2/7 15:40	60.0	↑1.2
2/7 15:50	61.3	↑1.3
2/7 16:00	62.7	↑1.4
2/7 16:10	64.3	↑1.6
2/7 16:20	66.0	↑1.7
2/7 16:30	67.9	↑1.9
2/7 16:40	69.8	↑1.9
2/7 16:50	71.9	↑2.1
2/7 17:00	74.1	↑2.2
2/7 17:10	76.3	↑2.2
2/7 17:20	78.5	↑2.2
2/7 17:30	80.7	↑2.2
2/7 17:40	82.9	↑2.2
2/7 17:50	85.1	↑2.2
2/7 18:00	87.2	↑2.1
2/7 18:10	89.1	↑1.9
2/7 18:20	90.9	↑1.8
2/7 18:30	92.6	↑1.7
2/7 18:40	94.0	↑1.4
2/7 18:50	95.3	↑1.3
2/7 19:00	96.4	↑1.1
2/7 19:10	97.3	↑0.9
2/7 19:20	98.0	↑0.7
2/7 19:30	98.5	↑0.5
2/7 19:40	98.9	↑0.4
2/7 19:50	99.1	↑0.2	満潮
2/7 20:00	99.1	0	満潮
2/7 20:10	99.1	0
2/7 20:20	98.9	↓-0.2
2/7 20:30	98.6	↓-0.3
2/7 20:40	98.2	↓-0.4
2/7 20:50	97.8	↓-0.4
2/7 21:00	97.2	↓-0.6
2/7 21:10	96.7	↓-0.5
2/7 21:20	96.0	↓-0.7
2/7 21:30	95.3	↓-0.7
2/7 21:40	94.5	↓-0.8
2/7 21:50	93.6	↓-0.9
2/7 22:00	92.6	↓-1.0
2/7 22:10	91.6	↓-1.0
2/7 22:20	90.4	↓-1.2
2/7 22:30	89.2	↓-1.2
2/7 22:40	87.9	↓-1.3
2/7 22:50	86.5	↓-1.4
2/7 23:00	85.0	↓-1.5
2/7 23:10	83.5	↓-1.5
2/7 23:20	81.9	↓-1.6
2/7 23:30	80.3	↓-1.6
2/7 23:40	78.8	↓-1.5
2/7 23:50	77.2	↓-1.6