14 (水)	06:18	11:05	16:37	23:45
	125cm	88cm	139cm	7cm
中潮 出 06:55 入 16:03 出 19:44 入 09:15

苫小牧（北海道）2011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	5.3	↑1.6
12/14 00:10	7.1	↑1.8
12/14 00:20	9.1	↑2.0
12/14 00:30	11.4	↑2.3
12/14 00:40	14.0	↑2.6
12/14 00:50	16.8	↑2.8
12/14 01:00	19.8	↑3.0
12/14 01:10	23.0	↑3.2
12/14 01:20	26.5	↑3.5
12/14 01:30	30.2	↑3.7
12/14 01:40	34.2	↑4.0
12/14 01:50	38.3	↑4.1
12/14 02:00	42.7	↑4.4
12/14 02:10	47.2	↑4.5
12/14 02:20	51.9	↑4.7
12/14 02:30	56.8	↑4.9
12/14 02:40	61.7	↑4.9
12/14 02:50	66.8	↑5.1	最大潮位差
12/14 03:00	71.8	↑5.0
12/14 03:10	76.8	↑5.0
12/14 03:20	81.7	↑4.9
12/14 03:30	86.5	↑4.8
12/14 03:40	91.1	↑4.6
12/14 03:50	95.5	↑4.4
12/14 04:00	99.6	↑4.1
12/14 04:10	103.5	↑3.9
12/14 04:20	107.0	↑3.5
12/14 04:30	110.2	↑3.2
12/14 04:40	113.0	↑2.8
12/14 04:50	115.4	↑2.4
12/14 05:00	117.6	↑2.2
12/14 05:10	119.3	↑1.7
12/14 05:20	120.8	↑1.5
12/14 05:30	122.0	↑1.2
12/14 05:40	122.9	↑0.9
12/14 05:50	123.5	↑0.6
12/14 06:00	123.9	↑0.4
12/14 06:10	124.1	↑0.2	満潮
12/14 06:20	124.2	↑0.1
12/14 06:30	124.0	↓-0.2
12/14 06:40	123.7	↓-0.3
12/14 06:50	123.3	↓-0.4
12/14 07:00	122.7	↓-0.6
12/14 07:10	122.0	↓-0.7
12/14 07:20	121.1	↓-0.9
12/14 07:30	120.1	↓-1.0
12/14 07:40	119.0	↓-1.1
12/14 07:50	117.7	↓-1.3
12/14 08:00	116.2	↓-1.5
12/14 08:10	114.6	↓-1.6
12/14 08:20	112.8	↓-1.8
12/14 08:30	110.9	↓-1.9
12/14 08:40	108.9	↓-2.0
12/14 08:50	106.9	↓-2.0
12/14 09:00	104.7	↓-2.2
12/14 09:10	102.6	↓-2.1
12/14 09:20	100.4	↓-2.2
12/14 09:30	98.4	↓-2.0
12/14 09:40	96.4	↓-2.0
12/14 09:50	94.5	↓-1.9
12/14 10:00	92.8	↓-1.7
12/14 10:10	91.3	↓-1.5
12/14 10:20	90.0	↓-1.3
12/14 10:30	89.0	↓-1.0
12/14 10:40	88.3	↓-0.7
12/14 10:50	87.8	↓-0.5
12/14 11:00	87.5	↓-0.3	干潮
12/14 11:10	87.6	↑0.1
12/14 11:20	87.8	↑0.2
12/14 11:30	88.3	↑0.5
12/14 11:40	89.0	↑0.7
12/14 11:50	89.9	↑0.9
12/14 12:00	91.0	↑1.1
12/14 12:10	92.2	↑1.2
12/14 12:20	93.5	↑1.3
12/14 12:30	94.9	↑1.4
12/14 12:40	96.4	↑1.5
12/14 12:50	98.0	↑1.6
12/14 13:00	99.7	↑1.7
12/14 13:10	101.4	↑1.7
12/14 13:20	103.2	↑1.8
12/14 13:30	105.1	↑1.9
12/14 13:40	107.0	↑1.9
12/14 13:50	109.0	↑2.0
12/14 14:00	111.1	↑2.1
12/14 14:10	113.2	↑2.1
12/14 14:20	115.4	↑2.2
12/14 14:30	117.7	↑2.3
12/14 14:40	120.0	↑2.3
12/14 14:50	122.3	↑2.3
12/14 15:00	124.6	↑2.3
12/14 15:10	126.8	↑2.2
12/14 15:20	128.9	↑2.1
12/14 15:30	131.0	↑2.1
12/14 15:40	132.8	↑1.8
12/14 15:50	134.4	↑1.6
12/14 16:00	135.8	↑1.4
12/14 16:10	136.9	↑1.1
12/14 16:20	137.7	↑0.8
12/14 16:30	138.1	↑0.4	満潮
12/14 16:40	138.2	↑0.1
12/14 16:50	137.8	↓-0.4
12/14 17:00	137.1	↓-0.7
12/14 17:10	136.0	↓-1.1
12/14 17:20	134.6	↓-1.4
12/14 17:30	132.8	↓-1.8
12/14 17:40	130.6	↓-2.2
12/14 17:50	128.2	↓-2.4
12/14 18:00	125.4	↓-2.8
12/14 18:10	122.5	↓-2.9
12/14 18:20	119.3	↓-3.2
12/14 18:30	115.9	↓-3.4
12/14 18:40	112.4	↓-3.5
12/14 18:50	108.8	↓-3.6
12/14 19:00	105.0	↓-3.8
12/14 19:10	101.1	↓-3.9
12/14 19:20	97.2	↓-3.9
12/14 19:30	93.1	↓-4.1
12/14 19:40	89.0	↓-4.1
12/14 19:50	84.8	↓-4.2
12/14 20:00	80.5	↓-4.3
12/14 20:10	76.1	↓-4.4
12/14 20:20	71.7	↓-4.4
12/14 20:30	67.2	↓-4.5
12/14 20:40	62.6	↓-4.6
12/14 20:50	58.1	↓-4.5
12/14 21:00	53.5	↓-4.6
12/14 21:10	48.9	↓-4.6
12/14 21:20	44.4	↓-4.5
12/14 21:30	40.0	↓-4.4
12/14 21:40	35.7	↓-4.3
12/14 21:50	31.5	↓-4.2
12/14 22:00	27.6	↓-3.9
12/14 22:10	23.9	↓-3.7
12/14 22:20	20.5	↓-3.4
12/14 22:30	17.5	↓-3.0
12/14 22:40	14.8	↓-2.7
12/14 22:50	12.4	↓-2.4
12/14 23:00	10.5	↓-1.9
12/14 23:10	8.9	↓-1.6
12/14 23:20	7.8	↓-1.1
12/14 23:30	7.1	↓-0.7
12/14 23:40	6.7	↓-0.4	干潮
12/14 23:50	6.7	0