7 (金)	03:49	07:36	13:01	20:40
	120cm	103cm	135cm	5cm
大潮 出 06:42 入 16:55 出 14:24 入 05:01

苫小牧（北海道）2020年02月7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	77.8	↑3.8
2/7 00:10	81.4	↑3.6
2/7 00:20	85.0	↑3.6
2/7 00:30	88.4	↑3.4
2/7 00:40	91.6	↑3.2
2/7 00:50	94.6	↑3.0
2/7 01:00	97.5	↑2.9
2/7 01:10	100.1	↑2.6
2/7 01:20	102.6	↑2.5
2/7 01:30	104.9	↑2.3
2/7 01:40	107.0	↑2.1
2/7 01:50	108.9	↑1.9
2/7 02:00	110.6	↑1.7
2/7 02:10	112.2	↑1.6
2/7 02:20	113.6	↑1.4
2/7 02:30	114.8	↑1.2
2/7 02:40	115.9	↑1.1
2/7 02:50	116.9	↑1.0
2/7 03:00	117.7	↑0.8
2/7 03:10	118.4	↑0.7
2/7 03:20	118.9	↑0.5
2/7 03:30	119.3	↑0.4
2/7 03:40	119.5	↑0.2	満潮
2/7 03:50	119.5	0
2/7 04:00	119.4	↓-0.1
2/7 04:10	119.2	↓-0.2
2/7 04:20	118.7	↓-0.5
2/7 04:30	118.1	↓-0.6
2/7 04:40	117.4	↓-0.7
2/7 04:50	116.5	↓-0.9
2/7 05:00	115.6	↓-0.9
2/7 05:10	114.5	↓-1.1
2/7 05:20	113.3	↓-1.2
2/7 05:30	112.1	↓-1.2
2/7 05:40	110.9	↓-1.2
2/7 05:50	109.6	↓-1.3
2/7 06:00	108.4	↓-1.2
2/7 06:10	107.2	↓-1.2
2/7 06:20	106.2	↓-1.0
2/7 06:30	105.2	↓-1.0
2/7 06:40	104.3	↓-0.9
2/7 06:50	103.6	↓-0.7
2/7 07:00	103.0	↓-0.6
2/7 07:10	102.6	↓-0.4
2/7 07:20	102.3	↓-0.3
2/7 07:30	102.2	↓-0.1	干潮
2/7 07:40	102.2	0
2/7 07:50	102.3	↑0.1
2/7 08:00	102.5	↑0.2
2/7 08:10	102.9	↑0.4
2/7 08:20	103.4	↑0.5
2/7 08:30	104.0	↑0.6
2/7 08:40	104.6	↑0.6
2/7 08:50	105.3	↑0.7
2/7 09:00	106.1	↑0.8
2/7 09:10	107.0	↑0.9
2/7 09:20	107.9	↑0.9
2/7 09:30	108.9	↑1.0
2/7 09:40	110.0	↑1.1
2/7 09:50	111.1	↑1.1
2/7 10:00	112.3	↑1.2
2/7 10:10	113.6	↑1.3
2/7 10:20	115.0	↑1.4
2/7 10:30	116.4	↑1.4
2/7 10:40	117.9	↑1.5
2/7 10:50	119.4	↑1.5
2/7 11:00	121.0	↑1.6
2/7 11:10	122.6	↑1.6
2/7 11:20	124.2	↑1.6
2/7 11:30	125.8	↑1.6
2/7 11:40	127.3	↑1.5
2/7 11:50	128.8	↑1.5
2/7 12:00	130.1	↑1.3
2/7 12:10	131.3	↑1.2
2/7 12:20	132.3	↑1.0
2/7 12:30	133.2	↑0.9
2/7 12:40	133.8	↑0.6
2/7 12:50	134.2	↑0.4
2/7 13:00	134.3	↑0.1	満潮
2/7 13:10	134.2	↓-0.1
2/7 13:20	133.8	↓-0.4
2/7 13:30	133.1	↓-0.7
2/7 13:40	132.2	↓-0.9
2/7 13:50	131.0	↓-1.2
2/7 14:00	129.6	↓-1.4
2/7 14:10	127.9	↓-1.7
2/7 14:20	126.0	↓-1.9
2/7 14:30	123.9	↓-2.1
2/7 14:40	121.6	↓-2.3
2/7 14:50	119.1	↓-2.5
2/7 15:00	116.5	↓-2.6
2/7 15:10	113.7	↓-2.8
2/7 15:20	110.7	↓-3.0
2/7 15:30	107.5	↓-3.2
2/7 15:40	104.2	↓-3.3
2/7 15:50	100.8	↓-3.4
2/7 16:00	97.2	↓-3.6
2/7 16:10	93.4	↓-3.8
2/7 16:20	89.5	↓-3.9
2/7 16:30	85.4	↓-4.1
2/7 16:40	81.2	↓-4.2
2/7 16:50	76.9	↓-4.3
2/7 17:00	72.4	↓-4.5
2/7 17:10	67.9	↓-4.5
2/7 17:20	63.3	↓-4.6
2/7 17:30	58.6	↓-4.7	最大潮位差
2/7 17:40	54.0	↓-4.6
2/7 17:50	49.4	↓-4.6
2/7 18:00	44.8	↓-4.6
2/7 18:10	40.3	↓-4.5
2/7 18:20	36.0	↓-4.3
2/7 18:30	31.9	↓-4.1
2/7 18:40	27.9	↓-4.0
2/7 18:50	24.3	↓-3.6
2/7 19:00	20.9	↓-3.4
2/7 19:10	17.8	↓-3.1
2/7 19:20	15.0	↓-2.8
2/7 19:30	12.6	↓-2.4
2/7 19:40	10.4	↓-2.2
2/7 19:50	8.7	↓-1.7
2/7 20:00	7.3	↓-1.4
2/7 20:10	6.2	↓-1.1
2/7 20:20	5.4	↓-0.8
2/7 20:30	5.0	↓-0.4	干潮
2/7 20:40	4.9	↓-0.1	干潮
2/7 20:50	5.0	↑0.1
2/7 21:00	5.5	↑0.5
2/7 21:10	6.3	↑0.8
2/7 21:20	7.3	↑1.0
2/7 21:30	8.6	↑1.3
2/7 21:40	10.2	↑1.6
2/7 21:50	12.1	↑1.9
2/7 22:00	14.3	↑2.2
2/7 22:10	16.7	↑2.4
2/7 22:20	19.4	↑2.7
2/7 22:30	22.3	↑2.9
2/7 22:40	25.5	↑3.2
2/7 22:50	29.0	↑3.5
2/7 23:00	32.7	↑3.7
2/7 23:10	36.6	↑3.9
2/7 23:20	40.8	↑4.2
2/7 23:30	45.1	↑4.3
2/7 23:40	49.5	↑4.4
2/7 23:50	54.1	↑4.6