11 (火)	04:26	08:52	14:29	21:48
	126cm	90cm	145cm	3cm
大潮 出 06:53 入 16:02 出 16:11 入 06:48

苫小牧（北海道）2057年12月11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
12/11 00:00	46.6	↑4.6
12/11 00:10	51.3	↑4.7
12/11 00:20	56.2	↑4.9
12/11 00:30	61.1	↑4.9
12/11 00:40	66.1	↑5.0
12/11 00:50	71.0	↑4.9
12/11 01:00	75.9	↑4.9
12/11 01:10	80.7	↑4.8
12/11 01:20	85.3	↑4.6
12/11 01:30	89.7	↑4.4
12/11 01:40	93.9	↑4.2
12/11 01:50	97.8	↑3.9
12/11 02:00	101.5	↑3.7
12/11 02:10	104.9	↑3.4
12/11 02:20	108.0	↑3.1
12/11 02:30	110.8	↑2.8
12/11 02:40	113.4	↑2.6
12/11 02:50	115.6	↑2.2
12/11 03:00	117.6	↑2.0
12/11 03:10	119.3	↑1.7
12/11 03:20	120.8	↑1.5
12/11 03:30	122.0	↑1.2
12/11 03:40	123.0	↑1.0
12/11 03:50	123.8	↑0.8
12/11 04:00	124.4	↑0.6
12/11 04:10	124.8	↑0.4
12/11 04:20	125.0	↑0.2	満潮
12/11 04:30	125.0	0
12/11 04:40	124.8	↓-0.2
12/11 04:50	124.4	↓-0.4
12/11 05:00	123.8	↓-0.6
12/11 05:10	122.9	↓-0.9
12/11 05:20	121.9	↓-1.0
12/11 05:30	120.6	↓-1.3
12/11 05:40	119.1	↓-1.5
12/11 05:50	117.5	↓-1.6
12/11 06:00	115.7	↓-1.8
12/11 06:10	113.7	↓-2.0
12/11 06:20	111.6	↓-2.1
12/11 06:30	109.5	↓-2.1
12/11 06:40	107.2	↓-2.3
12/11 06:50	105.0	↓-2.2
12/11 07:00	102.8	↓-2.2
12/11 07:10	100.7	↓-2.1
12/11 07:20	98.7	↓-2.0
12/11 07:30	96.8	↓-1.9
12/11 07:40	95.1	↓-1.7
12/11 07:50	93.6	↓-1.5
12/11 08:00	92.3	↓-1.3
12/11 08:10	91.2	↓-1.1
12/11 08:20	90.4	↓-0.8
12/11 08:30	89.8	↓-0.6
12/11 08:40	89.4	↓-0.4
12/11 08:50	89.3	↓-0.1	干潮
12/11 09:00	89.4	↑0.1
12/11 09:10	89.7	↑0.3
12/11 09:20	90.2	↑0.5
12/11 09:30	90.8	↑0.6
12/11 09:40	91.7	↑0.9
12/11 09:50	92.6	↑0.9
12/11 10:00	93.7	↑1.1
12/11 10:10	94.9	↑1.2
12/11 10:20	96.3	↑1.4
12/11 10:30	97.7	↑1.4
12/11 10:40	99.3	↑1.6
12/11 10:50	101.0	↑1.7
12/11 11:00	102.8	↑1.8
12/11 11:10	104.8	↑2.0
12/11 11:20	106.9	↑2.1
12/11 11:30	109.1	↑2.2
12/11 11:40	111.4	↑2.3
12/11 11:50	113.8	↑2.4
12/11 12:00	116.3	↑2.5
12/11 12:10	118.9	↑2.6
12/11 12:20	121.6	↑2.7
12/11 12:30	124.2	↑2.6
12/11 12:40	126.9	↑2.7
12/11 12:50	129.5	↑2.6
12/11 13:00	132.0	↑2.5
12/11 13:10	134.3	↑2.3
12/11 13:20	136.5	↑2.2
12/11 13:30	138.5	↑2.0
12/11 13:40	140.2	↑1.7
12/11 13:50	141.6	↑1.4
12/11 14:00	142.7	↑1.1
12/11 14:10	143.5	↑0.8
12/11 14:20	144.0	↑0.5	満潮
12/11 14:30	144.1	↑0.1
12/11 14:40	143.8	↓-0.3
12/11 14:50	143.2	↓-0.6
12/11 15:00	142.2	↓-1.0
12/11 15:10	141.0	↓-1.2
12/11 15:20	139.4	↓-1.6
12/11 15:30	137.5	↓-1.9
12/11 15:40	135.4	↓-2.1
12/11 15:50	133.0	↓-2.4
12/11 16:00	130.4	↓-2.6
12/11 16:10	127.6	↓-2.8
12/11 16:20	124.5	↓-3.1
12/11 16:30	121.3	↓-3.2
12/11 16:40	117.8	↓-3.5
12/11 16:50	114.2	↓-3.6
12/11 17:00	110.4	↓-3.8
12/11 17:10	106.4	↓-4.0
12/11 17:20	102.2	↓-4.2
12/11 17:30	97.8	↓-4.4
12/11 17:40	93.3	↓-4.5
12/11 17:50	88.5	↓-4.8
12/11 18:00	83.6	↓-4.9
12/11 18:10	78.6	↓-5.0
12/11 18:20	73.5	↓-5.1
12/11 18:30	68.2	↓-5.3	最大潮位差
12/11 18:40	62.9	↓-5.3	最大潮位差
12/11 18:50	57.6	↓-5.3	最大潮位差
12/11 19:00	52.3	↓-5.3	最大潮位差
12/11 19:10	47.1	↓-5.2
12/11 19:20	42.0	↓-5.1
12/11 19:30	37.1	↓-4.9
12/11 19:40	32.4	↓-4.7
12/11 19:50	27.9	↓-4.5
12/11 20:00	23.8	↓-4.1
12/11 20:10	19.9	↓-3.9
12/11 20:20	16.4	↓-3.5
12/11 20:30	13.3	↓-3.1
12/11 20:40	10.6	↓-2.7
12/11 20:50	8.3	↓-2.3
12/11 21:00	6.3	↓-2.0
12/11 21:10	4.8	↓-1.5
12/11 21:20	3.7	↓-1.1
12/11 21:30	2.9	↓-0.8
12/11 21:40	2.5	↓-0.4	干潮
12/11 21:50	2.4	↓-0.1
12/11 22:00	2.7	↑0.3
12/11 22:10	3.3	↑0.6
12/11 22:20	4.2	↑0.9
12/11 22:30	5.5	↑1.3
12/11 22:40	7.0	↑1.5
12/11 22:50	8.8	↑1.8
12/11 23:00	10.9	↑2.1
12/11 23:10	13.4	↑2.5
12/11 23:20	16.1	↑2.7
12/11 23:30	19.1	↑3.0
12/11 23:40	22.4	↑3.3
12/11 23:50	26.0	↑3.6