14 (水)	03:59	08:39	13:59	21:15
	123cm	86cm	134cm	18cm
大潮 出 06:33 入 17:05 出 05:30 入 15:28

苫小牧（北海道）2018年02月14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
2/14 00:00	68.5	↑4.0
2/14 00:10	72.5	↑4.0
2/14 00:20	76.4	↑3.9
2/14 00:30	80.3	↑3.9
2/14 00:40	84.1	↑3.8
2/14 00:50	87.8	↑3.7
2/14 01:00	91.3	↑3.5
2/14 01:10	94.6	↑3.3
2/14 01:20	97.7	↑3.1
2/14 01:30	100.7	↑3.0
2/14 01:40	103.5	↑2.8
2/14 01:50	106.0	↑2.5
2/14 02:00	108.4	↑2.4
2/14 02:10	110.6	↑2.2
2/14 02:20	112.6	↑2.0
2/14 02:30	114.4	↑1.8
2/14 02:40	116.0	↑1.6
2/14 02:50	117.4	↑1.4
2/14 03:00	118.7	↑1.3
2/14 03:10	119.8	↑1.1
2/14 03:20	120.7	↑0.9
2/14 03:30	121.4	↑0.7
2/14 03:40	121.9	↑0.5
2/14 03:50	122.1	↑0.2	満潮
2/14 04:00	122.2	↑0.1
2/14 04:10	122.1	↓-0.1
2/14 04:20	121.7	↓-0.4
2/14 04:30	121.0	↓-0.7
2/14 04:40	120.2	↓-0.8
2/14 04:50	119.1	↓-1.1
2/14 05:00	117.7	↓-1.4
2/14 05:10	116.2	↓-1.5
2/14 05:20	114.5	↓-1.7
2/14 05:30	112.6	↓-1.9
2/14 05:40	110.6	↓-2.0
2/14 05:50	108.5	↓-2.1
2/14 06:00	106.3	↓-2.2
2/14 06:10	104.1	↓-2.2
2/14 06:20	101.9	↓-2.2
2/14 06:30	99.7	↓-2.2
2/14 06:40	97.6	↓-2.1
2/14 06:50	95.6	↓-2.0
2/14 07:00	93.7	↓-1.9
2/14 07:10	92.0	↓-1.7
2/14 07:20	90.5	↓-1.5
2/14 07:30	89.2	↓-1.3
2/14 07:40	88.0	↓-1.2
2/14 07:50	87.0	↓-1.0
2/14 08:00	86.3	↓-0.7
2/14 08:10	85.7	↓-0.6
2/14 08:20	85.3	↓-0.4
2/14 08:30	85.1	↓-0.2	干潮
2/14 08:40	85.1	0
2/14 08:50	85.2	↑0.1
2/14 09:00	85.5	↑0.3
2/14 09:10	85.9	↑0.4
2/14 09:20	86.5	↑0.6
2/14 09:30	87.2	↑0.7
2/14 09:40	88.1	↑0.9
2/14 09:50	89.1	↑1.0
2/14 10:00	90.3	↑1.2
2/14 10:10	91.7	↑1.4
2/14 10:20	93.2	↑1.5
2/14 10:30	94.9	↑1.7
2/14 10:40	96.7	↑1.8
2/14 10:50	98.7	↑2.0
2/14 11:00	100.9	↑2.2
2/14 11:10	103.2	↑2.3
2/14 11:20	105.6	↑2.4
2/14 11:30	108.1	↑2.5
2/14 11:40	110.6	↑2.5
2/14 11:50	113.2	↑2.6
2/14 12:00	115.8	↑2.6
2/14 12:10	118.3	↑2.5
2/14 12:20	120.8	↑2.5
2/14 12:30	123.1	↑2.3
2/14 12:40	125.3	↑2.2
2/14 12:50	127.3	↑2.0
2/14 13:00	129.0	↑1.7
2/14 13:10	130.5	↑1.5
2/14 13:20	131.8	↑1.3
2/14 13:30	132.8	↑1.0
2/14 13:40	133.4	↑0.6
2/14 13:50	133.8	↑0.4	満潮
2/14 14:00	133.9	↑0.1
2/14 14:10	133.7	↓-0.2
2/14 14:20	133.2	↓-0.5
2/14 14:30	132.4	↓-0.8
2/14 14:40	131.4	↓-1.0
2/14 14:50	130.2	↓-1.2
2/14 15:00	128.7	↓-1.5
2/14 15:10	127.0	↓-1.7
2/14 15:20	125.1	↓-1.9
2/14 15:30	123.1	↓-2.0
2/14 15:40	120.8	↓-2.3
2/14 15:50	118.3	↓-2.5
2/14 16:00	115.6	↓-2.7
2/14 16:10	112.8	↓-2.8
2/14 16:20	109.7	↓-3.1
2/14 16:30	106.5	↓-3.2
2/14 16:40	103.0	↓-3.5
2/14 16:50	99.4	↓-3.6
2/14 17:00	95.6	↓-3.8
2/14 17:10	91.6	↓-4.0
2/14 17:20	87.4	↓-4.2
2/14 17:30	83.1	↓-4.3
2/14 17:40	78.7	↓-4.4
2/14 17:50	74.2	↓-4.5
2/14 18:00	69.7	↓-4.5
2/14 18:10	65.1	↓-4.6	最大潮位差
2/14 18:20	60.6	↓-4.5
2/14 18:30	56.1	↓-4.5
2/14 18:40	51.7	↓-4.4
2/14 18:50	47.5	↓-4.2
2/14 19:00	43.5	↓-4.0
2/14 19:10	39.7	↓-3.8
2/14 19:20	36.2	↓-3.5
2/14 19:30	32.9	↓-3.3
2/14 19:40	29.9	↓-3.0
2/14 19:50	27.3	↓-2.6
2/14 20:00	24.9	↓-2.4
2/14 20:10	22.9	↓-2.0
2/14 20:20	21.2	↓-1.7
2/14 20:30	19.8	↓-1.4
2/14 20:40	18.7	↓-1.1
2/14 20:50	17.9	↓-0.8
2/14 21:00	17.4	↓-0.5
2/14 21:10	17.2	↓-0.2	干潮
2/14 21:20	17.2	0
2/14 21:30	17.5	↑0.3
2/14 21:40	18.1	↑0.6
2/14 21:50	18.9	↑0.8
2/14 22:00	20.0	↑1.1
2/14 22:10	21.3	↑1.3
2/14 22:20	22.9	↑1.6
2/14 22:30	24.8	↑1.9
2/14 22:40	27.0	↑2.2
2/14 22:50	29.5	↑2.5
2/14 23:00	32.2	↑2.7
2/14 23:10	35.2	↑3.0
2/14 23:20	38.5	↑3.3
2/14 23:30	42.1	↑3.6
2/14 23:40	45.8	↑3.7
2/14 23:50	49.8	↑4.0