14 (月)	03:38	08:23	14:03	21:14
	124cm	85cm	141cm	2cm
大潮 出 06:55 入 16:03 出 15:48 入 05:35

苫小牧（北海道）2054年12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
12/14 00:00	66.2	↑4.7
12/14 00:10	70.9	↑4.7
12/14 00:20	75.6	↑4.7
12/14 00:30	80.2	↑4.6
12/14 00:40	84.7	↑4.5
12/14 00:50	89.1	↑4.4
12/14 01:00	93.3	↑4.2
12/14 01:10	97.3	↑4.0
12/14 01:20	101.0	↑3.7
12/14 01:30	104.5	↑3.5
12/14 01:40	107.6	↑3.1
12/14 01:50	110.5	↑2.9
12/14 02:00	113.0	↑2.5
12/14 02:10	115.3	↑2.3
12/14 02:20	117.2	↑1.9
12/14 02:30	118.9	↑1.7
12/14 02:40	120.3	↑1.4
12/14 02:50	121.4	↑1.1
12/14 03:00	122.3	↑0.9
12/14 03:10	122.9	↑0.6
12/14 03:20	123.3	↑0.4
12/14 03:30	123.6	↑0.3	満潮
12/14 03:40	123.6	0
12/14 03:50	123.5	↓-0.1
12/14 04:00	123.1	↓-0.4
12/14 04:10	122.6	↓-0.5
12/14 04:20	122.0	↓-0.6
12/14 04:30	121.1	↓-0.9
12/14 04:40	120.1	↓-1.0
12/14 04:50	118.8	↓-1.3
12/14 05:00	117.4	↓-1.4
12/14 05:10	115.9	↓-1.5
12/14 05:20	114.1	↓-1.8
12/14 05:30	112.2	↓-1.9
12/14 05:40	110.2	↓-2.0
12/14 05:50	108.1	↓-2.1
12/14 06:00	105.8	↓-2.3
12/14 06:10	103.5	↓-2.3
12/14 06:20	101.2	↓-2.3
12/14 06:30	98.9	↓-2.3
12/14 06:40	96.7	↓-2.2
12/14 06:50	94.5	↓-2.2
12/14 07:00	92.5	↓-2.0
12/14 07:10	90.7	↓-1.8
12/14 07:20	89.0	↓-1.7
12/14 07:30	87.6	↓-1.4
12/14 07:40	86.4	↓-1.2
12/14 07:50	85.4	↓-1.0
12/14 08:00	84.7	↓-0.7
12/14 08:10	84.3	↓-0.4
12/14 08:20	84.1	↓-0.2	干潮
12/14 08:30	84.2	↑0.1
12/14 08:40	84.5	↑0.3
12/14 08:50	85.1	↑0.6
12/14 09:00	85.8	↑0.7
12/14 09:10	86.7	↑0.9
12/14 09:20	87.7	↑1.0
12/14 09:30	88.9	↑1.2
12/14 09:40	90.3	↑1.4
12/14 09:50	91.7	↑1.4
12/14 10:00	93.3	↑1.6
12/14 10:10	94.9	↑1.6
12/14 10:20	96.7	↑1.8
12/14 10:30	98.6	↑1.9
12/14 10:40	100.6	↑2.0
12/14 10:50	102.6	↑2.0
12/14 11:00	104.8	↑2.2
12/14 11:10	107.1	↑2.3
12/14 11:20	109.5	↑2.4
12/14 11:30	111.9	↑2.4
12/14 11:40	114.5	↑2.6
12/14 11:50	117.0	↑2.5
12/14 12:00	119.7	↑2.7
12/14 12:10	122.3	↑2.6
12/14 12:20	124.9	↑2.6
12/14 12:30	127.4	↑2.5
12/14 12:40	129.8	↑2.4
12/14 12:50	132.0	↑2.2
12/14 13:00	134.1	↑2.1
12/14 13:10	135.9	↑1.8
12/14 13:20	137.5	↑1.6
12/14 13:30	138.7	↑1.2
12/14 13:40	139.7	↑1.0
12/14 13:50	140.3	↑0.6
12/14 14:00	140.5	↑0.2	満潮
12/14 14:10	140.4	↓-0.1
12/14 14:20	139.9	↓-0.5
12/14 14:30	139.1	↓-0.8
12/14 14:40	137.9	↓-1.2
12/14 14:50	136.4	↓-1.5
12/14 15:00	134.5	↓-1.9
12/14 15:10	132.4	↓-2.1
12/14 15:20	130.0	↓-2.4
12/14 15:30	127.4	↓-2.6
12/14 15:40	124.5	↓-2.9
12/14 15:50	121.5	↓-3.0
12/14 16:00	118.2	↓-3.3
12/14 16:10	114.8	↓-3.4
12/14 16:20	111.2	↓-3.6
12/14 16:30	107.4	↓-3.8
12/14 16:40	103.4	↓-4.0
12/14 16:50	99.3	↓-4.1
12/14 17:00	95.1	↓-4.2
12/14 17:10	90.6	↓-4.5
12/14 17:20	86.1	↓-4.5
12/14 17:30	81.3	↓-4.8
12/14 17:40	76.5	↓-4.8
12/14 17:50	71.5	↓-5.0
12/14 18:00	66.4	↓-5.1
12/14 18:10	61.3	↓-5.1
12/14 18:20	56.1	↓-5.2	最大潮位差
12/14 18:30	50.9	↓-5.2	最大潮位差
12/14 18:40	45.8	↓-5.1
12/14 18:50	40.8	↓-5.0
12/14 19:00	35.9	↓-4.9
12/14 19:10	31.2	↓-4.7
12/14 19:20	26.7	↓-4.5
12/14 19:30	22.5	↓-4.2
12/14 19:40	18.7	↓-3.8
12/14 19:50	15.1	↓-3.6
12/14 20:00	12.0	↓-3.1
12/14 20:10	9.2	↓-2.8
12/14 20:20	6.9	↓-2.3
12/14 20:30	4.9	↓-2.0
12/14 20:40	3.4	↓-1.5
12/14 20:50	2.3	↓-1.1
12/14 21:00	1.6	↓-0.7
12/14 21:10	1.3	↓-0.3	干潮
12/14 21:20	1.4	↑0.1
12/14 21:30	1.8	↑0.4
12/14 21:40	2.6	↑0.8
12/14 21:50	3.7	↑1.1
12/14 22:00	5.1	↑1.4
12/14 22:10	6.8	↑1.7
12/14 22:20	8.8	↑2.0
12/14 22:30	11.1	↑2.3
12/14 22:40	13.6	↑2.5
12/14 22:50	16.5	↑2.9
12/14 23:00	19.6	↑3.1
12/14 23:10	23.0	↑3.4
12/14 23:20	26.6	↑3.6
12/14 23:30	30.5	↑3.9
12/14 23:40	34.7	↑4.2
12/14 23:50	39.1	↑4.4