3 (水)	04:53	10:22	16:15	23:04
	131cm	68cm	145cm	22cm
中潮 出 05:33 入 17:13 出 18:36 入 08:25

苫小牧（北海道）2012年10月3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
10/3 00:00	34.0	↑2.5
10/3 00:10	36.7	↑2.7
10/3 00:20	39.6	↑2.9
10/3 00:30	42.8	↑3.2
10/3 00:40	46.3	↑3.5
10/3 00:50	50.1	↑3.8
10/3 01:00	54.1	↑4.0
10/3 01:10	58.3	↑4.2
10/3 01:20	62.7	↑4.4
10/3 01:30	67.3	↑4.6
10/3 01:40	72.0	↑4.7
10/3 01:50	76.8	↑4.8
10/3 02:00	81.7	↑4.9	最大潮位差
10/3 02:10	86.6	↑4.9	最大潮位差
10/3 02:20	91.4	↑4.8
10/3 02:30	96.2	↑4.8
10/3 02:40	100.7	↑4.5
10/3 02:50	105.1	↑4.4
10/3 03:00	109.2	↑4.1
10/3 03:10	113.0	↑3.8
10/3 03:20	116.5	↑3.5
10/3 03:30	119.6	↑3.1
10/3 03:40	122.3	↑2.7
10/3 03:50	124.7	↑2.4
10/3 04:00	126.6	↑1.9
10/3 04:10	128.2	↑1.6
10/3 04:20	129.4	↑1.2
10/3 04:30	130.2	↑0.8
10/3 04:40	130.7	↑0.5
10/3 04:50	130.9	↑0.2	満潮
10/3 05:00	130.9	0
10/3 05:10	130.5	↓-0.4
10/3 05:20	130.0	↓-0.5
10/3 05:30	129.2	↓-0.8
10/3 05:40	128.2	↓-1.0
10/3 05:50	127.0	↓-1.2
10/3 06:00	125.6	↓-1.4
10/3 06:10	124.1	↓-1.5
10/3 06:20	122.4	↓-1.7
10/3 06:30	120.5	↓-1.9
10/3 06:40	118.5	↓-2.0
10/3 06:50	116.2	↓-2.3
10/3 07:00	113.8	↓-2.4
10/3 07:10	111.2	↓-2.6
10/3 07:20	108.5	↓-2.7
10/3 07:30	105.6	↓-2.9
10/3 07:40	102.6	↓-3.0
10/3 07:50	99.5	↓-3.1
10/3 08:00	96.4	↓-3.1
10/3 08:10	93.2	↓-3.2
10/3 08:20	90.1	↓-3.1
10/3 08:30	87.0	↓-3.1
10/3 08:40	84.0	↓-3.0
10/3 08:50	81.1	↓-2.9
10/3 09:00	78.5	↓-2.6
10/3 09:10	76.1	↓-2.4
10/3 09:20	73.9	↓-2.2
10/3 09:30	72.1	↓-1.8
10/3 09:40	70.5	↓-1.6
10/3 09:50	69.4	↓-1.1
10/3 10:00	68.5	↓-0.9
10/3 10:10	68.0	↓-0.5
10/3 10:20	67.8	↓-0.2	干潮
10/3 10:30	67.9	↑0.1
10/3 10:40	68.4	↑0.5
10/3 10:50	69.1	↑0.7
10/3 11:00	70.0	↑0.9
10/3 11:10	71.2	↑1.2
10/3 11:20	72.6	↑1.4
10/3 11:30	74.2	↑1.6
10/3 11:40	75.9	↑1.7
10/3 11:50	77.8	↑1.9
10/3 12:00	79.9	↑2.1
10/3 12:10	82.1	↑2.2
10/3 12:20	84.4	↑2.3
10/3 12:30	86.8	↑2.4
10/3 12:40	89.4	↑2.6
10/3 12:50	92.2	↑2.8
10/3 13:00	95.0	↑2.8
10/3 13:10	98.0	↑3.0
10/3 13:20	101.1	↑3.1
10/3 13:30	104.4	↑3.3
10/3 13:40	107.7	↑3.3
10/3 13:50	111.1	↑3.4
10/3 14:00	114.6	↑3.5
10/3 14:10	118.1	↑3.5
10/3 14:20	121.5	↑3.4
10/3 14:30	124.8	↑3.3
10/3 14:40	128.1	↑3.3
10/3 14:50	131.2	↑3.1
10/3 15:00	134.0	↑2.8
10/3 15:10	136.6	↑2.6
10/3 15:20	138.9	↑2.3
10/3 15:30	140.8	↑1.9
10/3 15:40	142.4	↑1.6
10/3 15:50	143.6	↑1.2
10/3 16:00	144.4	↑0.8
10/3 16:10	144.7	↑0.3	満潮
10/3 16:20	144.7	0
10/3 16:30	144.2	↓-0.5
10/3 16:40	143.4	↓-0.8
10/3 16:50	142.2	↓-1.2
10/3 17:00	140.7	↓-1.5
10/3 17:10	138.9	↓-1.8
10/3 17:20	136.8	↓-2.1
10/3 17:30	134.4	↓-2.4
10/3 17:40	131.8	↓-2.6
10/3 17:50	129.0	↓-2.8
10/3 18:00	126.1	↓-2.9
10/3 18:10	122.9	↓-3.2
10/3 18:20	119.6	↓-3.3
10/3 18:30	116.2	↓-3.4
10/3 18:40	112.6	↓-3.6
10/3 18:50	108.8	↓-3.8
10/3 19:00	104.9	↓-3.9
10/3 19:10	100.9	↓-4.0
10/3 19:20	96.7	↓-4.2
10/3 19:30	92.3	↓-4.4
10/3 19:40	87.9	↓-4.4
10/3 19:50	83.3	↓-4.6
10/3 20:00	78.6	↓-4.7
10/3 20:10	73.9	↓-4.7
10/3 20:20	69.2	↓-4.7
10/3 20:30	64.4	↓-4.8
10/3 20:40	59.7	↓-4.7
10/3 20:50	55.1	↓-4.6
10/3 21:00	50.7	↓-4.4
10/3 21:10	46.4	↓-4.3
10/3 21:20	42.4	↓-4.0
10/3 21:30	38.7	↓-3.7
10/3 21:40	35.3	↓-3.4
10/3 21:50	32.2	↓-3.1
10/3 22:00	29.5	↓-2.7
10/3 22:10	27.3	↓-2.2
10/3 22:20	25.4	↓-1.9
10/3 22:30	23.9	↓-1.5
10/3 22:40	22.9	↓-1.0
10/3 22:50	22.2	↓-0.7
10/3 23:00	21.9	↓-0.3	干潮
10/3 23:10	22.0	↑0.1
10/3 23:20	22.4	↑0.4
10/3 23:30	23.2	↑0.8
10/3 23:40	24.2	↑1.0
10/3 23:50	25.5	↑1.3