7 (土)	03:57	09:56	15:55	22:24
	141cm	48cm	141cm	22cm
中潮 出 05:37 入 17:07 出 18:19 入 06:48

苫小牧（北海道）2017年10月7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
10/7 00:00	57.7	↑3.7
10/7 00:10	61.5	↑3.8
10/7 00:20	65.6	↑4.1
10/7 00:30	69.9	↑4.3
10/7 00:40	74.4	↑4.5
10/7 00:50	79.0	↑4.6
10/7 01:00	83.8	↑4.8
10/7 01:10	88.6	↑4.8
10/7 01:20	93.5	↑4.9	最大潮位差
10/7 01:30	98.4	↑4.9	最大潮位差
10/7 01:40	103.3	↑4.9	最大潮位差
10/7 01:50	108.0	↑4.7
10/7 02:00	112.6	↑4.6
10/7 02:10	116.9	↑4.3
10/7 02:20	121.0	↑4.1
10/7 02:30	124.8	↑3.8
10/7 02:40	128.2	↑3.4
10/7 02:50	131.2	↑3.0
10/7 03:00	133.8	↑2.6
10/7 03:10	136.0	↑2.2
10/7 03:20	137.7	↑1.7
10/7 03:30	139.0	↑1.3
10/7 03:40	139.8	↑0.8
10/7 03:50	140.3	↑0.5	満潮
10/7 04:00	140.3	0
10/7 04:10	140.0	↓-0.3
10/7 04:20	139.3	↓-0.7
10/7 04:30	138.3	↓-1.0
10/7 04:40	137.0	↓-1.3
10/7 04:50	135.5	↓-1.5
10/7 05:00	133.7	↓-1.8
10/7 05:10	131.7	↓-2.0
10/7 05:20	129.4	↓-2.3
10/7 05:30	127.0	↓-2.4
10/7 05:40	124.4	↓-2.6
10/7 05:50	121.5	↓-2.9
10/7 06:00	118.5	↓-3.0
10/7 06:10	115.3	↓-3.2
10/7 06:20	112.0	↓-3.3
10/7 06:30	108.4	↓-3.6
10/7 06:40	104.7	↓-3.7
10/7 06:50	100.9	↓-3.8
10/7 07:00	96.9	↓-4.0
10/7 07:10	92.9	↓-4.0
10/7 07:20	88.8	↓-4.1
10/7 07:30	84.6	↓-4.2
10/7 07:40	80.5	↓-4.1
10/7 07:50	76.4	↓-4.1
10/7 08:00	72.5	↓-3.9
10/7 08:10	68.7	↓-3.8
10/7 08:20	65.1	↓-3.6
10/7 08:30	61.7	↓-3.4
10/7 08:40	58.7	↓-3.0
10/7 08:50	56.0	↓-2.7
10/7 09:00	53.7	↓-2.3
10/7 09:10	51.7	↓-2.0
10/7 09:20	50.1	↓-1.6
10/7 09:30	49.0	↓-1.1
10/7 09:40	48.2	↓-0.8
10/7 09:50	47.8	↓-0.4	干潮
10/7 10:00	47.8	0
10/7 10:10	48.2	↑0.4
10/7 10:20	48.9	↑0.7
10/7 10:30	49.9	↑1.0
10/7 10:40	51.2	↑1.3
10/7 10:50	52.7	↑1.5
10/7 11:00	54.5	↑1.8
10/7 11:10	56.5	↑2.0
10/7 11:20	58.7	↑2.2
10/7 11:30	61.0	↑2.3
10/7 11:40	63.6	↑2.6
10/7 11:50	66.4	↑2.8
10/7 12:00	69.3	↑2.9
10/7 12:10	72.4	↑3.1
10/7 12:20	75.6	↑3.2
10/7 12:30	79.1	↑3.5
10/7 12:40	82.7	↑3.6
10/7 12:50	86.4	↑3.7
10/7 13:00	90.3	↑3.9
10/7 13:10	94.3	↑4.0
10/7 13:20	98.3	↑4.0
10/7 13:30	102.4	↑4.1
10/7 13:40	106.6	↑4.2
10/7 13:50	110.7	↑4.1
10/7 14:00	114.7	↑4.0
10/7 14:10	118.6	↑3.9
10/7 14:20	122.2	↑3.6
10/7 14:30	125.7	↑3.5
10/7 14:40	128.9	↑3.2
10/7 14:50	131.7	↑2.8
10/7 15:00	134.2	↑2.5
10/7 15:10	136.3	↑2.1
10/7 15:20	137.9	↑1.6
10/7 15:30	139.2	↑1.3
10/7 15:40	140.0	↑0.8
10/7 15:50	140.3	↑0.3	満潮
10/7 16:00	140.3	0
10/7 16:10	139.8	↓-0.5
10/7 16:20	139.0	↓-0.8
10/7 16:30	137.8	↓-1.2
10/7 16:40	136.2	↓-1.6
10/7 16:50	134.4	↓-1.8
10/7 17:00	132.2	↓-2.2
10/7 17:10	129.9	↓-2.3
10/7 17:20	127.3	↓-2.6
10/7 17:30	124.4	↓-2.9
10/7 17:40	121.4	↓-3.0
10/7 17:50	118.2	↓-3.2
10/7 18:00	114.8	↓-3.4
10/7 18:10	111.3	↓-3.5
10/7 18:20	107.5	↓-3.8
10/7 18:30	103.6	↓-3.9
10/7 18:40	99.5	↓-4.1
10/7 18:50	95.3	↓-4.2
10/7 19:00	90.9	↓-4.4
10/7 19:10	86.3	↓-4.6
10/7 19:20	81.6	↓-4.7
10/7 19:30	76.9	↓-4.7
10/7 19:40	72.1	↓-4.8
10/7 19:50	67.2	↓-4.9	最大潮位差
10/7 20:00	62.4	↓-4.8
10/7 20:10	57.6	↓-4.8
10/7 20:20	53.0	↓-4.6
10/7 20:30	48.5	↓-4.5
10/7 20:40	44.3	↓-4.2
10/7 20:50	40.3	↓-4.0
10/7 21:00	36.6	↓-3.7
10/7 21:10	33.3	↓-3.3
10/7 21:20	30.4	↓-2.9
10/7 21:30	27.9	↓-2.5
10/7 21:40	25.8	↓-2.1
10/7 21:50	24.2	↓-1.6
10/7 22:00	23.0	↓-1.2
10/7 22:10	22.2	↓-0.8
10/7 22:20	21.9	↓-0.3	干潮
10/7 22:30	22.0	↑0.1
10/7 22:40	22.5	↑0.5
10/7 22:50	23.3	↑0.8
10/7 23:00	24.5	↑1.2
10/7 23:10	26.0	↑1.5
10/7 23:20	27.8	↑1.8
10/7 23:30	29.9	↑2.1
10/7 23:40	32.3	↑2.4
10/7 23:50	34.9	↑2.6