11 (土)	06:01	11:16	16:58	23:54
	122cm	82cm	141cm	18cm
中潮 出 05:42 入 17:00 出 10:07 入 19:13

苫小牧（北海道）2059年10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
10/11 00:00	20.8	↑1.3
10/11 00:10	22.4	↑1.6
10/11 00:20	24.2	↑1.8
10/11 00:30	26.3	↑2.1
10/11 00:40	28.6	↑2.3
10/11 00:50	31.0	↑2.4
10/11 01:00	33.7	↑2.7
10/11 01:10	36.5	↑2.8
10/11 01:20	39.5	↑3.0
10/11 01:30	42.6	↑3.1
10/11 01:40	45.8	↑3.2
10/11 01:50	49.2	↑3.4
10/11 02:00	52.7	↑3.5
10/11 02:10	56.3	↑3.6
10/11 02:20	60.1	↑3.8
10/11 02:30	63.9	↑3.8
10/11 02:40	67.9	↑4.0
10/11 02:50	71.9	↑4.0
10/11 03:00	76.0	↑4.1
10/11 03:10	80.1	↑4.1
10/11 03:20	84.2	↑4.1
10/11 03:30	88.2	↑4.0
10/11 03:40	92.2	↑4.0
10/11 03:50	96.0	↑3.8
10/11 04:00	99.7	↑3.7
10/11 04:10	103.2	↑3.5
10/11 04:20	106.4	↑3.2
10/11 04:30	109.3	↑2.9
10/11 04:40	112.0	↑2.7
10/11 04:50	114.4	↑2.4
10/11 05:00	116.4	↑2.0
10/11 05:10	118.0	↑1.6
10/11 05:20	119.4	↑1.4
10/11 05:30	120.4	↑1.0
10/11 05:40	121.1	↑0.7
10/11 05:50	121.5	↑0.4
10/11 06:00	121.6	↑0.1	満潮
10/11 06:10	121.5	↓-0.1
10/11 06:20	121.1	↓-0.4
10/11 06:30	120.6	↓-0.5
10/11 06:40	119.9	↓-0.7
10/11 06:50	119.0	↓-0.9
10/11 07:00	118.1	↓-0.9
10/11 07:10	117.0	↓-1.1
10/11 07:20	115.8	↓-1.2
10/11 07:30	114.6	↓-1.2
10/11 07:40	113.2	↓-1.4
10/11 07:50	111.8	↓-1.4
10/11 08:00	110.3	↓-1.5
10/11 08:10	108.7	↓-1.6
10/11 08:20	107.1	↓-1.6
10/11 08:30	105.4	↓-1.7
10/11 08:40	103.6	↓-1.8
10/11 08:50	101.7	↓-1.9
10/11 09:00	99.8	↓-1.9
10/11 09:10	97.8	↓-2.0
10/11 09:20	95.9	↓-1.9
10/11 09:30	93.9	↓-2.0
10/11 09:40	92.0	↓-1.9
10/11 09:50	90.1	↓-1.9
10/11 10:00	88.4	↓-1.7
10/11 10:10	86.7	↓-1.7
10/11 10:20	85.2	↓-1.5
10/11 10:30	84.0	↓-1.2
10/11 10:40	82.9	↓-1.1
10/11 10:50	82.1	↓-0.8
10/11 11:00	81.5	↓-0.6
10/11 11:10	81.3	↓-0.2	干潮
10/11 11:20	81.3	0
10/11 11:30	81.5	↑0.2
10/11 11:40	82.1	↑0.6
10/11 11:50	82.9	↑0.8
10/11 12:00	83.9	↑1.0
10/11 12:10	85.2	↑1.3
10/11 12:20	86.6	↑1.4
10/11 12:30	88.3	↑1.7
10/11 12:40	90.1	↑1.8
10/11 12:50	92.0	↑1.9
10/11 13:00	94.0	↑2.0
10/11 13:10	96.1	↑2.1
10/11 13:20	98.2	↑2.1
10/11 13:30	100.4	↑2.2
10/11 13:40	102.7	↑2.3
10/11 13:50	105.0	↑2.3
10/11 14:00	107.3	↑2.3
10/11 14:10	109.7	↑2.4
10/11 14:20	112.1	↑2.4
10/11 14:30	114.5	↑2.4
10/11 14:40	117.0	↑2.5
10/11 14:50	119.4	↑2.4
10/11 15:00	121.8	↑2.4
10/11 15:10	124.2	↑2.4
10/11 15:20	126.6	↑2.4
10/11 15:30	128.9	↑2.3
10/11 15:40	131.0	↑2.1
10/11 15:50	133.1	↑2.1
10/11 16:00	134.9	↑1.8
10/11 16:10	136.6	↑1.7
10/11 16:20	137.9	↑1.3
10/11 16:30	139.1	↑1.2
10/11 16:40	139.8	↑0.7
10/11 16:50	140.3	↑0.5	満潮
10/11 17:00	140.4	↑0.1
10/11 17:10	140.1	↓-0.3
10/11 17:20	139.4	↓-0.7
10/11 17:30	138.3	↓-1.1
10/11 17:40	136.8	↓-1.5
10/11 17:50	134.9	↓-1.9
10/11 18:00	132.7	↓-2.2
10/11 18:10	130.1	↓-2.6
10/11 18:20	127.2	↓-2.9
10/11 18:30	124.1	↓-3.1
10/11 18:40	120.7	↓-3.4
10/11 18:50	117.2	↓-3.5
10/11 19:00	113.4	↓-3.8
10/11 19:10	109.5	↓-3.9
10/11 19:20	105.5	↓-4.0
10/11 19:30	101.5	↓-4.0
10/11 19:40	97.3	↓-4.2
10/11 19:50	93.1	↓-4.2
10/11 20:00	88.9	↓-4.2
10/11 20:10	84.7	↓-4.2
10/11 20:20	80.5	↓-4.2
10/11 20:30	76.2	↓-4.3	最大潮位差
10/11 20:40	72.0	↓-4.2
10/11 20:50	67.8	↓-4.2
10/11 21:00	63.6	↓-4.2
10/11 21:10	59.4	↓-4.2
10/11 21:20	55.3	↓-4.1
10/11 21:30	51.3	↓-4.0
10/11 21:40	47.3	↓-4.0
10/11 21:50	43.5	↓-3.8
10/11 22:00	39.8	↓-3.7
10/11 22:10	36.3	↓-3.5
10/11 22:20	33.1	↓-3.2
10/11 22:30	30.0	↓-3.1
10/11 22:40	27.3	↓-2.7
10/11 22:50	24.8	↓-2.5
10/11 23:00	22.7	↓-2.1
10/11 23:10	20.9	↓-1.8
10/11 23:20	19.5	↓-1.4
10/11 23:30	18.5	↓-1.0
10/11 23:40	17.8	↓-0.7
10/11 23:50	17.5	↓-0.3	干潮