9 (水)	03:31	09:26	15:24	21:56
	139cm	51cm	141cm	19cm
大潮 出 05:40 入 17:02 出 17:39 入 06:10

苫小牧（北海道）2052年10月9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
10/9 00:00	67.6	↑4.3
10/9 00:10	72.1	↑4.5
10/9 00:20	76.7	↑4.6
10/9 00:30	81.5	↑4.8
10/9 00:40	86.4	↑4.9
10/9 00:50	91.3	↑4.9
10/9 01:00	96.2	↑4.9
10/9 01:10	101.1	↑4.9
10/9 01:20	105.8	↑4.7
10/9 01:30	110.4	↑4.6
10/9 01:40	114.7	↑4.3
10/9 01:50	118.8	↑4.1
10/9 02:00	122.6	↑3.8
10/9 02:10	126.0	↑3.4
10/9 02:20	129.1	↑3.1
10/9 02:30	131.7	↑2.6
10/9 02:40	133.9	↑2.2
10/9 02:50	135.7	↑1.8
10/9 03:00	137.1	↑1.4
10/9 03:10	138.1	↑1.0
10/9 03:20	138.7	↑0.6
10/9 03:30	138.9	↑0.2	満潮
10/9 03:40	138.7	↓-0.2
10/9 03:50	138.2	↓-0.5
10/9 04:00	137.4	↓-0.8
10/9 04:10	136.3	↓-1.1
10/9 04:20	135.0	↓-1.3
10/9 04:30	133.4	↓-1.6
10/9 04:40	131.6	↓-1.8
10/9 04:50	129.5	↓-2.1
10/9 05:00	127.3	↓-2.2
10/9 05:10	124.8	↓-2.5
10/9 05:20	122.1	↓-2.7
10/9 05:30	119.3	↓-2.8
10/9 05:40	116.2	↓-3.1
10/9 05:50	113.0	↓-3.2
10/9 06:00	109.5	↓-3.5
10/9 06:10	105.9	↓-3.6
10/9 06:20	102.2	↓-3.7
10/9 06:30	98.3	↓-3.9
10/9 06:40	94.3	↓-4.0
10/9 06:50	90.2	↓-4.1
10/9 07:00	86.2	↓-4.0
10/9 07:10	82.1	↓-4.1
10/9 07:20	78.1	↓-4.0
10/9 07:30	74.2	↓-3.9
10/9 07:40	70.5	↓-3.7
10/9 07:50	67.0	↓-3.5
10/9 08:00	63.8	↓-3.2
10/9 08:10	60.8	↓-3.0
10/9 08:20	58.2	↓-2.6
10/9 08:30	55.9	↓-2.3
10/9 08:40	54.0	↓-1.9
10/9 08:50	52.4	↓-1.6
10/9 09:00	51.3	↓-1.1
10/9 09:10	50.5	↓-0.8
10/9 09:20	50.2	↓-0.3	干潮
10/9 09:30	50.1	↓-0.1
10/9 09:40	50.5	↑0.4
10/9 09:50	51.1	↑0.6
10/9 10:00	52.1	↑1.0
10/9 10:10	53.3	↑1.2
10/9 10:20	54.7	↑1.4
10/9 10:30	56.4	↑1.7
10/9 10:40	58.4	↑2.0
10/9 10:50	60.5	↑2.1
10/9 11:00	62.8	↑2.3
10/9 11:10	65.3	↑2.5
10/9 11:20	68.0	↑2.7
10/9 11:30	70.8	↑2.8
10/9 11:40	73.9	↑3.1
10/9 11:50	77.1	↑3.2
10/9 12:00	80.5	↑3.4
10/9 12:10	84.1	↑3.6
10/9 12:20	87.8	↑3.7
10/9 12:30	91.7	↑3.9
10/9 12:40	95.6	↑3.9
10/9 12:50	99.7	↑4.1
10/9 13:00	103.8	↑4.1
10/9 13:10	107.9	↑4.1
10/9 13:20	111.9	↑4.0
10/9 13:30	115.9	↑4.0
10/9 13:40	119.7	↑3.8
10/9 13:50	123.4	↑3.7
10/9 14:00	126.8	↑3.4
10/9 14:10	129.9	↑3.1
10/9 14:20	132.6	↑2.7
10/9 14:30	135.1	↑2.5
10/9 14:40	137.1	↑2.0
10/9 14:50	138.7	↑1.6
10/9 15:00	139.9	↑1.2
10/9 15:10	140.6	↑0.7
10/9 15:20	140.9	↑0.3	満潮
10/9 15:30	140.9	0
10/9 15:40	140.4	↓-0.5
10/9 15:50	139.5	↓-0.9
10/9 16:00	138.3	↓-1.2
10/9 16:10	136.8	↓-1.5
10/9 16:20	134.9	↓-1.9
10/9 16:30	132.8	↓-2.1
10/9 16:40	130.4	↓-2.4
10/9 16:50	127.8	↓-2.6
10/9 17:00	125.0	↓-2.8
10/9 17:10	122.0	↓-3.0
10/9 17:20	118.7	↓-3.3
10/9 17:30	115.3	↓-3.4
10/9 17:40	111.7	↓-3.6
10/9 17:50	107.8	↓-3.9
10/9 18:00	103.8	↓-4.0
10/9 18:10	99.6	↓-4.2
10/9 18:20	95.2	↓-4.4
10/9 18:30	90.6	↓-4.6
10/9 18:40	85.9	↓-4.7
10/9 18:50	81.1	↓-4.8
10/9 19:00	76.1	↓-5.0	最大潮位差
10/9 19:10	71.1	↓-5.0	最大潮位差
10/9 19:20	66.1	↓-5.0	最大潮位差
10/9 19:30	61.1	↓-5.0	最大潮位差
10/9 19:40	56.2	↓-4.9
10/9 19:50	51.4	↓-4.8
10/9 20:00	46.7	↓-4.7
10/9 20:10	42.3	↓-4.4
10/9 20:20	38.2	↓-4.1
10/9 20:30	34.4	↓-3.8
10/9 20:40	31.0	↓-3.4
10/9 20:50	27.9	↓-3.1
10/9 21:00	25.3	↓-2.6
10/9 21:10	23.1	↓-2.2
10/9 21:20	21.4	↓-1.7
10/9 21:30	20.1	↓-1.3
10/9 21:40	19.3	↓-0.8
10/9 21:50	18.8	↓-0.5	干潮
10/9 22:00	18.8	0
10/9 22:10	19.2	↑0.4
10/9 22:20	20.0	↑0.8
10/9 22:30	21.1	↑1.1
10/9 22:40	22.5	↑1.4
10/9 22:50	24.3	↑1.8
10/9 23:00	26.3	↑2.0
10/9 23:10	28.6	↑2.3
10/9 23:20	31.2	↑2.6
10/9 23:30	34.1	↑2.9
10/9 23:40	37.2	↑3.1
10/9 23:50	40.6	↑3.4