14 (火)	02:39	08:34	14:31	21:03
	133cm	54cm	135cm	23cm
大潮 出 05:46 入 16:55 出 16:14 入 04:47

苫小牧（北海道）2008年10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
10/14 00:00	93.5	↑4.2
10/14 00:10	97.7	↑4.2
10/14 00:20	101.8	↑4.1
10/14 00:30	105.7	↑3.9
10/14 00:40	109.5	↑3.8
10/14 00:50	113.1	↑3.6
10/14 01:00	116.5	↑3.4
10/14 01:10	119.6	↑3.1
10/14 01:20	122.3	↑2.7
10/14 01:30	124.8	↑2.5
10/14 01:40	126.9	↑2.1
10/14 01:50	128.7	↑1.8
10/14 02:00	130.2	↑1.5
10/14 02:10	131.3	↑1.1
10/14 02:20	132.0	↑0.7
10/14 02:30	132.4	↑0.4	満潮
10/14 02:40	132.6	↑0.2
10/14 02:50	132.4	↓-0.2
10/14 03:00	131.9	↓-0.5
10/14 03:10	131.1	↓-0.8
10/14 03:20	130.1	↓-1.0
10/14 03:30	128.9	↓-1.2
10/14 03:40	127.4	↓-1.5
10/14 03:50	125.7	↓-1.7
10/14 04:00	123.8	↓-1.9
10/14 04:10	121.7	↓-2.1
10/14 04:20	119.3	↓-2.4
10/14 04:30	116.8	↓-2.5
10/14 04:40	114.1	↓-2.7
10/14 04:50	111.2	↓-2.9
10/14 05:00	108.2	↓-3.0
10/14 05:10	104.9	↓-3.3
10/14 05:20	101.6	↓-3.3
10/14 05:30	98.1	↓-3.5
10/14 05:40	94.6	↓-3.5
10/14 05:50	90.9	↓-3.7
10/14 06:00	87.3	↓-3.6
10/14 06:10	83.7	↓-3.6
10/14 06:20	80.1	↓-3.6
10/14 06:30	76.6	↓-3.5
10/14 06:40	73.2	↓-3.4
10/14 06:50	70.0	↓-3.2
10/14 07:00	67.0	↓-3.0
10/14 07:10	64.2	↓-2.8
10/14 07:20	61.7	↓-2.5
10/14 07:30	59.5	↓-2.2
10/14 07:40	57.6	↓-1.9
10/14 07:50	56.1	↓-1.5
10/14 08:00	54.8	↓-1.3
10/14 08:10	53.9	↓-0.9
10/14 08:20	53.4	↓-0.5
10/14 08:30	53.1	↓-0.3	干潮
10/14 08:40	53.2	↑0.1
10/14 08:50	53.5	↑0.3
10/14 09:00	54.2	↑0.7
10/14 09:10	55.1	↑0.9
10/14 09:20	56.2	↑1.1
10/14 09:30	57.6	↑1.4
10/14 09:40	59.2	↑1.6
10/14 09:50	61.0	↑1.8
10/14 10:00	62.9	↑1.9
10/14 10:10	65.1	↑2.2
10/14 10:20	67.5	↑2.4
10/14 10:30	70.0	↑2.5
10/14 10:40	72.7	↑2.7
10/14 10:50	75.6	↑2.9
10/14 11:00	78.6	↑3.0
10/14 11:10	81.8	↑3.2
10/14 11:20	85.1	↑3.3
10/14 11:30	88.5	↑3.4
10/14 11:40	92.0	↑3.5
10/14 11:50	95.6	↑3.6
10/14 12:00	99.3	↑3.7
10/14 12:10	102.9	↑3.6
10/14 12:20	106.5	↑3.6
10/14 12:30	110.1	↑3.6
10/14 12:40	113.5	↑3.4
10/14 12:50	116.8	↑3.3
10/14 13:00	119.9	↑3.1
10/14 13:10	122.7	↑2.8
10/14 13:20	125.3	↑2.6
10/14 13:30	127.6	↑2.3
10/14 13:40	129.5	↑1.9
10/14 13:50	131.2	↑1.7
10/14 14:00	132.4	↑1.2
10/14 14:10	133.3	↑0.9
10/14 14:20	133.9	↑0.6
10/14 14:30	134.0	↑0.1	満潮
10/14 14:40	133.9	↓-0.1
10/14 14:50	133.4	↓-0.5
10/14 15:00	132.5	↓-0.9
10/14 15:10	131.4	↓-1.1
10/14 15:20	130.0	↓-1.4
10/14 15:30	128.3	↓-1.7
10/14 15:40	126.4	↓-1.9
10/14 15:50	124.2	↓-2.2
10/14 16:00	121.8	↓-2.4
10/14 16:10	119.2	↓-2.6
10/14 16:20	116.3	↓-2.9
10/14 16:30	113.3	↓-3.0
10/14 16:40	110.0	↓-3.3
10/14 16:50	106.6	↓-3.4
10/14 17:00	103.0	↓-3.6
10/14 17:10	99.1	↓-3.9
10/14 17:20	95.1	↓-4.0
10/14 17:30	91.0	↓-4.1
10/14 17:40	86.7	↓-4.3
10/14 17:50	82.3	↓-4.4
10/14 18:00	77.7	↓-4.6	最大潮位差
10/14 18:10	73.1	↓-4.6	最大潮位差
10/14 18:20	68.5	↓-4.6	最大潮位差
10/14 18:30	63.9	↓-4.6	最大潮位差
10/14 18:40	59.4	↓-4.5
10/14 18:50	54.9	↓-4.5
10/14 19:00	50.6	↓-4.3
10/14 19:10	46.5	↓-4.1
10/14 19:20	42.6	↓-3.9
10/14 19:30	39.0	↓-3.6
10/14 19:40	35.6	↓-3.4
10/14 19:50	32.7	↓-2.9
10/14 20:00	30.1	↓-2.6
10/14 20:10	27.8	↓-2.3
10/14 20:20	26.0	↓-1.8
10/14 20:30	24.5	↓-1.5
10/14 20:40	23.5	↓-1.0
10/14 20:50	22.8	↓-0.7
10/14 21:00	22.6	↓-0.2	干潮
10/14 21:10	22.6	0
10/14 21:20	23.1	↑0.5
10/14 21:30	23.9	↑0.8
10/14 21:40	25.0	↑1.1
10/14 21:50	26.5	↑1.5
10/14 22:00	28.2	↑1.7
10/14 22:10	30.3	↑2.1
10/14 22:20	32.6	↑2.3
10/14 22:30	35.2	↑2.6
10/14 22:40	38.0	↑2.8
10/14 22:50	41.1	↑3.1
10/14 23:00	44.5	↑3.4
10/14 23:10	48.1	↑3.6
10/14 23:20	52.0	↑3.9
10/14 23:30	56.0	↑4.0
10/14 23:40	60.3	↑4.3
10/14 23:50	64.8	↑4.5