9 (月)	01:58	08:10	14:18	20:36
	131cm	43cm	131cm	40cm
大潮 出 05:40 入 17:03 出 03:55 入 16:05

苫小牧（北海道）2045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	112.2	↑3.0
10/9 00:10	115.0	↑2.8
10/9 00:20	117.7	↑2.7
10/9 00:30	120.1	↑2.4
10/9 00:40	122.3	↑2.2
10/9 00:50	124.3	↑2.0
10/9 01:00	126.0	↑1.7
10/9 01:10	127.4	↑1.4
10/9 01:20	128.5	↑1.1
10/9 01:30	129.4	↑0.9
10/9 01:40	130.0	↑0.6
10/9 01:50	130.3	↑0.3	満潮
10/9 02:00	130.4	↑0.1
10/9 02:10	130.2	↓-0.2
10/9 02:20	129.7	↓-0.5
10/9 02:30	129.0	↓-0.7
10/9 02:40	128.0	↓-1.0
10/9 02:50	126.8	↓-1.2
10/9 03:00	125.4	↓-1.4
10/9 03:10	123.7	↓-1.7
10/9 03:20	121.7	↓-2.0
10/9 03:30	119.6	↓-2.1
10/9 03:40	117.2	↓-2.4
10/9 03:50	114.5	↓-2.7
10/9 04:00	111.7	↓-2.8
10/9 04:10	108.6	↓-3.1
10/9 04:20	105.4	↓-3.2
10/9 04:30	102.0	↓-3.4
10/9 04:40	98.4	↓-3.6
10/9 04:50	94.7	↓-3.7
10/9 05:00	90.9	↓-3.8
10/9 05:10	87.0	↓-3.9
10/9 05:20	83.1	↓-3.9
10/9 05:30	79.2	↓-3.9
10/9 05:40	75.4	↓-3.8
10/9 05:50	71.6	↓-3.8
10/9 06:00	67.9	↓-3.7
10/9 06:10	64.4	↓-3.5
10/9 06:20	61.1	↓-3.3
10/9 06:30	58.0	↓-3.1
10/9 06:40	55.1	↓-2.9
10/9 06:50	52.6	↓-2.5
10/9 07:00	50.3	↓-2.3
10/9 07:10	48.3	↓-2.0
10/9 07:20	46.6	↓-1.7
10/9 07:30	45.3	↓-1.3
10/9 07:40	44.2	↓-1.1
10/9 07:50	43.5	↓-0.7
10/9 08:00	43.1	↓-0.4	干潮
10/9 08:10	43.0	↓-0.1	干潮
10/9 08:20	43.1	↑0.1
10/9 08:30	43.6	↑0.5
10/9 08:40	44.4	↑0.8
10/9 08:50	45.4	↑1.0
10/9 09:00	46.7	↑1.3
10/9 09:10	48.2	↑1.5
10/9 09:20	50.0	↑1.8
10/9 09:30	52.0	↑2.0
10/9 09:40	54.3	↑2.3
10/9 09:50	56.8	↑2.5
10/9 10:00	59.6	↑2.8
10/9 10:10	62.5	↑2.9
10/9 10:20	65.7	↑3.2
10/9 10:30	69.0	↑3.3
10/9 10:40	72.5	↑3.5
10/9 10:50	76.2	↑3.7
10/9 11:00	79.9	↑3.7
10/9 11:10	83.8	↑3.9
10/9 11:20	87.7	↑3.9
10/9 11:30	91.7	↑4.0
10/9 11:40	95.6	↑3.9
10/9 11:50	99.4	↑3.8
10/9 12:00	103.2	↑3.8
10/9 12:10	106.8	↑3.6
10/9 12:20	110.3	↑3.5
10/9 12:30	113.5	↑3.2
10/9 12:40	116.5	↑3.0
10/9 12:50	119.3	↑2.8
10/9 13:00	121.8	↑2.5
10/9 13:10	124.0	↑2.2
10/9 13:20	125.9	↑1.9
10/9 13:30	127.4	↑1.5
10/9 13:40	128.7	↑1.3
10/9 13:50	129.6	↑0.9
10/9 14:00	130.3	↑0.7
10/9 14:10	130.6	↑0.3	満潮
10/9 14:20	130.7	↑0.1
10/9 14:30	130.5	↓-0.2
10/9 14:40	130.0	↓-0.5
10/9 14:50	129.2	↓-0.8
10/9 15:00	128.2	↓-1.0
10/9 15:10	126.9	↓-1.3
10/9 15:20	125.4	↓-1.5
10/9 15:30	123.7	↓-1.7
10/9 15:40	121.7	↓-2.0
10/9 15:50	119.5	↓-2.2
10/9 16:00	117.0	↓-2.5
10/9 16:10	114.4	↓-2.6
10/9 16:20	111.5	↓-2.9
10/9 16:30	108.4	↓-3.1
10/9 16:40	105.1	↓-3.3
10/9 16:50	101.6	↓-3.5
10/9 17:00	97.9	↓-3.7
10/9 17:10	94.2	↓-3.7
10/9 17:20	90.3	↓-3.9
10/9 17:30	86.3	↓-4.0
10/9 17:40	82.3	↓-4.0
10/9 17:50	78.3	↓-4.0
10/9 18:00	74.3	↓-4.0
10/9 18:10	70.4	↓-3.9
10/9 18:20	66.6	↓-3.8
10/9 18:30	62.9	↓-3.7
10/9 18:40	59.4	↓-3.5
10/9 18:50	56.2	↓-3.2
10/9 19:00	53.2	↓-3.0
10/9 19:10	50.4	↓-2.8
10/9 19:20	48.0	↓-2.4
10/9 19:30	45.8	↓-2.2
10/9 19:40	44.0	↓-1.8
10/9 19:50	42.5	↓-1.5
10/9 20:00	41.2	↓-1.3
10/9 20:10	40.4	↓-0.8
10/9 20:20	39.8	↓-0.6
10/9 20:30	39.5	↓-0.3	干潮
10/9 20:40	39.5	0
10/9 20:50	39.8	↑0.3
10/9 21:00	40.4	↑0.6
10/9 21:10	41.2	↑0.8
10/9 21:20	42.3	↑1.1
10/9 21:30	43.7	↑1.4
10/9 21:40	45.4	↑1.7
10/9 21:50	47.3	↑1.9
10/9 22:00	49.5	↑2.2
10/9 22:10	52.0	↑2.5
10/9 22:20	54.7	↑2.7
10/9 22:30	57.7	↑3.0
10/9 22:40	60.9	↑3.2
10/9 22:50	64.3	↑3.4
10/9 23:00	67.9	↑3.6
10/9 23:10	71.7	↑3.8
10/9 23:20	75.7	↑4.0
10/9 23:30	79.9	↑4.2
10/9 23:40	84.1	↑4.2
10/9 23:50	88.4	↑4.3	最大潮位差