7 (金)	05:48	11:48	17:37	23:59
	135cm	53cm	131cm	38cm
中潮 出 06:41 入 16:57 出 21:35 入 08:44

苫小牧（北海道）2053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	27.5	↑0.8
2/7 00:10	28.6	↑1.1
2/7 00:20	30.0	↑1.4
2/7 00:30	31.7	↑1.7
2/7 00:40	33.6	↑1.9
2/7 00:50	35.8	↑2.2
2/7 01:00	38.2	↑2.4
2/7 01:10	40.9	↑2.7
2/7 01:20	43.9	↑3.0
2/7 01:30	47.2	↑3.3
2/7 01:40	50.7	↑3.5
2/7 01:50	54.5	↑3.8
2/7 02:00	58.5	↑4.0
2/7 02:10	62.8	↑4.3
2/7 02:20	67.2	↑4.4
2/7 02:30	71.9	↑4.7
2/7 02:40	76.7	↑4.8
2/7 02:50	81.5	↑4.8
2/7 03:00	86.4	↑4.9
2/7 03:10	91.4	↑5.0	最大潮位差
2/7 03:20	96.2	↑4.8
2/7 03:30	100.9	↑4.7
2/7 03:40	105.5	↑4.6
2/7 03:50	109.8	↑4.3
2/7 04:00	113.8	↑4.0
2/7 04:10	117.6	↑3.8
2/7 04:20	120.9	↑3.3
2/7 04:30	123.9	↑3.0
2/7 04:40	126.6	↑2.7
2/7 04:50	128.8	↑2.2
2/7 05:00	130.6	↑1.8
2/7 05:10	132.0	↑1.4
2/7 05:20	133.1	↑1.1
2/7 05:30	133.8	↑0.7
2/7 05:40	134.2	↑0.4	満潮
2/7 05:50	134.2	0
2/7 06:00	134.0	↓-0.2
2/7 06:10	133.5	↓-0.5
2/7 06:20	132.8	↓-0.7
2/7 06:30	131.8	↓-1.0
2/7 06:40	130.6	↓-1.2
2/7 06:50	129.2	↓-1.4
2/7 07:00	127.6	↓-1.6
2/7 07:10	125.8	↓-1.8
2/7 07:20	123.8	↓-2.0
2/7 07:30	121.6	↓-2.2
2/7 07:40	119.1	↓-2.5
2/7 07:50	116.5	↓-2.6
2/7 08:00	113.6	↓-2.9
2/7 08:10	110.6	↓-3.0
2/7 08:20	107.3	↓-3.3
2/7 08:30	103.9	↓-3.4
2/7 08:40	100.3	↓-3.6
2/7 08:50	96.6	↓-3.7
2/7 09:00	92.8	↓-3.8
2/7 09:10	88.9	↓-3.9
2/7 09:20	85.1	↓-3.8
2/7 09:30	81.3	↓-3.8
2/7 09:40	77.6	↓-3.7
2/7 09:50	74.0	↓-3.6
2/7 10:00	70.6	↓-3.4
2/7 10:10	67.5	↓-3.1
2/7 10:20	64.6	↓-2.9
2/7 10:30	62.0	↓-2.6
2/7 10:40	59.7	↓-2.3
2/7 10:50	57.7	↓-2.0
2/7 11:00	56.1	↓-1.6
2/7 11:10	54.8	↓-1.3
2/7 11:20	53.9	↓-0.9
2/7 11:30	53.2	↓-0.7
2/7 11:40	52.9	↓-0.3	干潮
2/7 11:50	52.9	0
2/7 12:00	53.1	↑0.2
2/7 12:10	53.5	↑0.4
2/7 12:20	54.2	↑0.7
2/7 12:30	55.1	↑0.9
2/7 12:40	56.2	↑1.1
2/7 12:50	57.6	↑1.4
2/7 13:00	59.1	↑1.5
2/7 13:10	60.7	↑1.6
2/7 13:20	62.6	↑1.9
2/7 13:30	64.7	↑2.1
2/7 13:40	67.0	↑2.3
2/7 13:50	69.5	↑2.5
2/7 14:00	72.2	↑2.7
2/7 14:10	75.1	↑2.9
2/7 14:20	78.1	↑3.0
2/7 14:30	81.4	↑3.3
2/7 14:40	84.8	↑3.4
2/7 14:50	88.4	↑3.6
2/7 15:00	92.1	↑3.7
2/7 15:10	95.8	↑3.7
2/7 15:20	99.5	↑3.7
2/7 15:30	103.3	↑3.8
2/7 15:40	106.9	↑3.6
2/7 15:50	110.4	↑3.5
2/7 16:00	113.7	↑3.3
2/7 16:10	116.9	↑3.2
2/7 16:20	119.7	↑2.8
2/7 16:30	122.2	↑2.5
2/7 16:40	124.5	↑2.3
2/7 16:50	126.3	↑1.8
2/7 17:00	127.8	↑1.5
2/7 17:10	128.9	↑1.1
2/7 17:20	129.7	↑0.8
2/7 17:30	130.1	↑0.4	満潮
2/7 17:40	130.1	0
2/7 17:50	129.8	↓-0.3
2/7 18:00	129.3	↓-0.5
2/7 18:10	128.4	↓-0.9
2/7 18:20	127.3	↓-1.1
2/7 18:30	126.0	↓-1.3
2/7 18:40	124.4	↓-1.6
2/7 18:50	122.7	↓-1.7
2/7 19:00	120.8	↓-1.9
2/7 19:10	118.7	↓-2.1
2/7 19:20	116.5	↓-2.2
2/7 19:30	114.0	↓-2.5
2/7 19:40	111.5	↓-2.5
2/7 19:50	108.7	↓-2.8
2/7 20:00	105.8	↓-2.9
2/7 20:10	102.7	↓-3.1
2/7 20:20	99.4	↓-3.3
2/7 20:30	96.0	↓-3.4
2/7 20:40	92.4	↓-3.6
2/7 20:50	88.6	↓-3.8
2/7 21:00	84.8	↓-3.8
2/7 21:10	80.8	↓-4.0
2/7 21:20	76.8	↓-4.0
2/7 21:30	72.8	↓-4.0
2/7 21:40	68.8	↓-4.0
2/7 21:50	64.9	↓-3.9
2/7 22:00	61.1	↓-3.8
2/7 22:10	57.5	↓-3.6
2/7 22:20	54.1	↓-3.4
2/7 22:30	50.9	↓-3.2
2/7 22:40	48.0	↓-2.9
2/7 22:50	45.4	↓-2.6
2/7 23:00	43.2	↓-2.2
2/7 23:10	41.3	↓-1.9
2/7 23:20	39.8	↓-1.5
2/7 23:30	38.7	↓-1.1
2/7 23:40	37.9	↓-0.8
2/7 23:50	37.4	↓-0.5	干潮