11 (木)	03:19	07:14	12:49	20:29
	120cm	100cm	141cm	-4cm
大潮 出 06:53 入 16:02 出 14:18 入 05:01

苫小牧（北海道）2008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	82.2	↑4.0
12/11 00:10	86.0	↑3.8
12/11 00:20	89.7	↑3.7
12/11 00:30	93.2	↑3.5
12/11 00:40	96.4	↑3.2
12/11 00:50	99.5	↑3.1
12/11 01:00	102.3	↑2.8
12/11 01:10	104.9	↑2.6
12/11 01:20	107.2	↑2.3
12/11 01:30	109.3	↑2.1
12/11 01:40	111.2	↑1.9
12/11 01:50	112.8	↑1.6
12/11 02:00	114.3	↑1.5
12/11 02:10	115.5	↑1.2
12/11 02:20	116.5	↑1.0
12/11 02:30	117.4	↑0.9
12/11 02:40	118.1	↑0.7
12/11 02:50	118.6	↑0.5
12/11 03:00	118.9	↑0.3
12/11 03:10	119.1	↑0.2	満潮
12/11 03:20	119.2	↑0.1
12/11 03:30	119.1	↓-0.1
12/11 03:40	118.8	↓-0.3
12/11 03:50	118.4	↓-0.4
12/11 04:00	117.8	↓-0.6
12/11 04:10	117.1	↓-0.7
12/11 04:20	116.3	↓-0.8
12/11 04:30	115.4	↓-0.9
12/11 04:40	114.3	↓-1.1
12/11 04:50	113.1	↓-1.2
12/11 05:00	111.9	↓-1.2
12/11 05:10	110.5	↓-1.4
12/11 05:20	109.2	↓-1.3
12/11 05:30	107.8	↓-1.4
12/11 05:40	106.5	↓-1.3
12/11 05:50	105.2	↓-1.3
12/11 06:00	103.9	↓-1.3
12/11 06:10	102.8	↓-1.1
12/11 06:20	101.8	↓-1.0
12/11 06:30	100.9	↓-0.9
12/11 06:40	100.2	↓-0.7
12/11 06:50	99.7	↓-0.5
12/11 07:00	99.3	↓-0.4
12/11 07:10	99.2	↓-0.1	干潮
12/11 07:20	99.2	0
12/11 07:30	99.4	↑0.2
12/11 07:40	99.8	↑0.4
12/11 07:50	100.4	↑0.6
12/11 08:00	101.1	↑0.7
12/11 08:10	102.0	↑0.9
12/11 08:20	103.0	↑1.0
12/11 08:30	104.1	↑1.1
12/11 08:40	105.3	↑1.2
12/11 08:50	106.6	↑1.3
12/11 09:00	108.0	↑1.4
12/11 09:10	109.4	↑1.4
12/11 09:20	110.9	↑1.5
12/11 09:30	112.5	↑1.6
12/11 09:40	114.1	↑1.6
12/11 09:50	115.7	↑1.6
12/11 10:00	117.4	↑1.7
12/11 10:10	119.2	↑1.8
12/11 10:20	120.9	↑1.7
12/11 10:30	122.7	↑1.8
12/11 10:40	124.6	↑1.9
12/11 10:50	126.4	↑1.8
12/11 11:00	128.2	↑1.8
12/11 11:10	130.0	↑1.8
12/11 11:20	131.7	↑1.7
12/11 11:30	133.4	↑1.7
12/11 11:40	135.0	↑1.6
12/11 11:50	136.4	↑1.4
12/11 12:00	137.7	↑1.3
12/11 12:10	138.7	↑1.0
12/11 12:20	139.6	↑0.9
12/11 12:30	140.2	↑0.6
12/11 12:40	140.6	↑0.4	満潮
12/11 12:50	140.7	↑0.1
12/11 13:00	140.5	↓-0.2
12/11 13:10	140.0	↓-0.5
12/11 13:20	139.1	↓-0.9
12/11 13:30	138.0	↓-1.1
12/11 13:40	136.6	↓-1.4
12/11 13:50	134.9	↓-1.7
12/11 14:00	132.8	↓-2.1
12/11 14:10	130.6	↓-2.2
12/11 14:20	128.0	↓-2.6
12/11 14:30	125.3	↓-2.7
12/11 14:40	122.3	↓-3.0
12/11 14:50	119.1	↓-3.2
12/11 15:00	115.8	↓-3.3
12/11 15:10	112.2	↓-3.6
12/11 15:20	108.5	↓-3.7
12/11 15:30	104.7	↓-3.8
12/11 15:40	100.7	↓-4.0
12/11 15:50	96.5	↓-4.2
12/11 16:00	92.2	↓-4.3
12/11 16:10	87.8	↓-4.4
12/11 16:20	83.3	↓-4.5
12/11 16:30	78.6	↓-4.7
12/11 16:40	73.9	↓-4.7
12/11 16:50	69.0	↓-4.9
12/11 17:00	64.1	↓-4.9
12/11 17:10	59.1	↓-5.0	最大潮位差
12/11 17:20	54.1	↓-5.0	最大潮位差
12/11 17:30	49.1	↓-5.0	最大潮位差
12/11 17:40	44.1	↓-5.0	最大潮位差
12/11 17:50	39.2	↓-4.9
12/11 18:00	34.4	↓-4.8
12/11 18:10	29.8	↓-4.6
12/11 18:20	25.3	↓-4.5
12/11 18:30	21.0	↓-4.3
12/11 18:40	17.0	↓-4.0
12/11 18:50	13.3	↓-3.7
12/11 19:00	9.9	↓-3.4
12/11 19:10	6.8	↓-3.1
12/11 19:20	4.1	↓-2.7
12/11 19:30	1.8	↓-2.3
12/11 19:40	-0.2	↓-2.0
12/11 19:50	-1.8	↓-1.6
12/11 20:00	-3.0	↓-1.2
12/11 20:10	-3.8	↓-0.8
12/11 20:20	-4.3	↓-0.5	干潮
12/11 20:30	-4.4	↓-0.1
12/11 20:40	-4.1	↑0.3
12/11 20:50	-3.5	↑0.6
12/11 21:00	-2.6	↑0.9
12/11 21:10	-1.4	↑1.2
12/11 21:20	0.1	↑1.5
12/11 21:30	1.9	↑1.8
12/11 21:40	4.0	↑2.1
12/11 21:50	6.4	↑2.4
12/11 22:00	9.1	↑2.7
12/11 22:10	12.0	↑2.9
12/11 22:20	15.2	↑3.2
12/11 22:30	18.6	↑3.4
12/11 22:40	22.3	↑3.7
12/11 22:50	26.3	↑4.0
12/11 23:00	30.4	↑4.1
12/11 23:10	34.8	↑4.4
12/11 23:20	39.3	↑4.5
12/11 23:30	44.0	↑4.7
12/11 23:40	48.9	↑4.9
12/11 23:50	53.8	↑4.9