7 (火)	12:52	05:08	23:00	17:56
	112cm	43cm	112cm	94cm
若潮 出 05:38 入 17:06 出 00:05 入 14:23

苫小牧（北海道）2053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	93.7	↓-1.8
10/7 00:10	91.8	↓-1.9
10/7 00:20	89.8	↓-2.0
10/7 00:30	87.7	↓-2.1
10/7 00:40	85.6	↓-2.1
10/7 00:50	83.4	↓-2.2
10/7 01:00	81.2	↓-2.2
10/7 01:10	78.9	↓-2.3
10/7 01:20	76.6	↓-2.3
10/7 01:30	74.3	↓-2.3
10/7 01:40	72.0	↓-2.3
10/7 01:50	69.7	↓-2.3
10/7 02:00	67.5	↓-2.2
10/7 02:10	65.2	↓-2.3
10/7 02:20	63.1	↓-2.1
10/7 02:30	60.9	↓-2.2
10/7 02:40	58.9	↓-2.0
10/7 02:50	56.9	↓-2.0
10/7 03:00	55.1	↓-1.8
10/7 03:10	53.3	↓-1.8
10/7 03:20	51.6	↓-1.7
10/7 03:30	50.1	↓-1.5
10/7 03:40	48.7	↓-1.4
10/7 03:50	47.4	↓-1.3
10/7 04:00	46.2	↓-1.2
10/7 04:10	45.2	↓-1.0
10/7 04:20	44.3	↓-0.9
10/7 04:30	43.6	↓-0.7
10/7 04:40	43.1	↓-0.5
10/7 04:50	42.7	↓-0.4
10/7 05:00	42.5	↓-0.2	干潮
10/7 05:10	42.4	↓-0.1
10/7 05:20	42.6	↑0.2
10/7 05:30	42.9	↑0.3
10/7 05:40	43.4	↑0.5
10/7 05:50	44.1	↑0.7
10/7 06:00	45.0	↑0.9
10/7 06:10	46.1	↑1.1
10/7 06:20	47.3	↑1.2
10/7 06:30	48.8	↑1.5
10/7 06:40	50.3	↑1.5
10/7 06:50	52.1	↑1.8
10/7 07:00	53.9	↑1.8
10/7 07:10	55.9	↑2.0
10/7 07:20	58.0	↑2.1
10/7 07:30	60.2	↑2.2
10/7 07:40	62.5	↑2.3
10/7 07:50	64.8	↑2.3
10/7 08:00	67.2	↑2.4	最大潮位差
10/7 08:10	69.6	↑2.4	最大潮位差
10/7 08:20	72.0	↑2.4	最大潮位差
10/7 08:30	74.4	↑2.4	最大潮位差
10/7 08:40	76.8	↑2.4	最大潮位差
10/7 08:50	79.2	↑2.4	最大潮位差
10/7 09:00	81.5	↑2.3
10/7 09:10	83.8	↑2.3
10/7 09:20	86.0	↑2.2
10/7 09:30	88.2	↑2.2
10/7 09:40	90.3	↑2.1
10/7 09:50	92.4	↑2.1
10/7 10:00	94.3	↑1.9
10/7 10:10	96.2	↑1.9
10/7 10:20	98.0	↑1.8
10/7 10:30	99.7	↑1.7
10/7 10:40	101.3	↑1.6
10/7 10:50	102.8	↑1.5
10/7 11:00	104.2	↑1.4
10/7 11:10	105.5	↑1.3
10/7 11:20	106.7	↑1.2
10/7 11:30	107.7	↑1.0
10/7 11:40	108.7	↑1.0
10/7 11:50	109.5	↑0.8
10/7 12:00	110.2	↑0.7
10/7 12:10	110.8	↑0.6
10/7 12:20	111.2	↑0.4
10/7 12:30	111.6	↑0.4
10/7 12:40	111.8	↑0.2
10/7 12:50	111.8	0	満潮
10/7 13:00	111.8	0
10/7 13:10	111.6	↓-0.2
10/7 13:20	111.3	↓-0.3
10/7 13:30	110.9	↓-0.4
10/7 13:40	110.5	↓-0.4
10/7 13:50	109.9	↓-0.6
10/7 14:00	109.3	↓-0.6
10/7 14:10	108.5	↓-0.8
10/7 14:20	107.8	↓-0.7
10/7 14:30	106.9	↓-0.9
10/7 14:40	106.1	↓-0.8
10/7 14:50	105.2	↓-0.9
10/7 15:00	104.2	↓-1.0
10/7 15:10	103.3	↓-0.9
10/7 15:20	102.4	↓-0.9
10/7 15:30	101.4	↓-1.0
10/7 15:40	100.5	↓-0.9
10/7 15:50	99.6	↓-0.9
10/7 16:00	98.8	↓-0.8
10/7 16:10	98.0	↓-0.8
10/7 16:20	97.2	↓-0.8
10/7 16:30	96.5	↓-0.7
10/7 16:40	95.8	↓-0.7
10/7 16:50	95.2	↓-0.6
10/7 17:00	94.7	↓-0.5
10/7 17:10	94.3	↓-0.4
10/7 17:20	93.9	↓-0.4
10/7 17:30	93.6	↓-0.3
10/7 17:40	93.4	↓-0.2
10/7 17:50	93.3	↓-0.1	干潮
10/7 18:00	93.3	0
10/7 18:10	93.4	↑0.1
10/7 18:20	93.6	↑0.2
10/7 18:30	93.9	↑0.3
10/7 18:40	94.3	↑0.4
10/7 18:50	94.7	↑0.4
10/7 19:00	95.2	↑0.5
10/7 19:10	95.8	↑0.6
10/7 19:20	96.5	↑0.7
10/7 19:30	97.3	↑0.8
10/7 19:40	98.0	↑0.7
10/7 19:50	98.9	↑0.9
10/7 20:00	99.8	↑0.9
10/7 20:10	100.7	↑0.9
10/7 20:20	101.6	↑0.9
10/7 20:30	102.5	↑0.9
10/7 20:40	103.5	↑1.0
10/7 20:50	104.4	↑0.9
10/7 21:00	105.3	↑0.9
10/7 21:10	106.2	↑0.9
10/7 21:20	107.0	↑0.8
10/7 21:30	107.8	↑0.8
10/7 21:40	108.5	↑0.7
10/7 21:50	109.2	↑0.7
10/7 22:00	109.8	↑0.6
10/7 22:10	110.3	↑0.5
10/7 22:20	110.8	↑0.5
10/7 22:30	111.1	↑0.3
10/7 22:40	111.4	↑0.3
10/7 22:50	111.5	↑0.1	満潮
10/7 23:00	111.6	↑0.1	満潮
10/7 23:10	111.5	↓-0.1
10/7 23:20	111.3	↓-0.2
10/7 23:30	111.0	↓-0.3
10/7 23:40	110.6	↓-0.4
10/7 23:50	110.0	↓-0.6