09 (金)	10:32	03:50	21:44	14:56
	73cm	40cm	96cm	61cm
小潮 出 04:40 入 18:47 出 13:48 入 23:50

函館（北海道）2019年08月09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
8/9 00:00	70.7	↓-2.1
8/9 00:10	68.6	↓-2.1
8/9 00:20	66.4	↓-2.2	最大潮位差
8/9 00:30	64.3	↓-2.1
8/9 00:40	62.2	↓-2.1
8/9 00:50	60.1	↓-2.1
8/9 01:00	58.0	↓-2.1
8/9 01:10	56.0	↓-2.0
8/9 01:20	54.0	↓-2.0
8/9 01:30	52.2	↓-1.8
8/9 01:40	50.4	↓-1.8
8/9 01:50	48.7	↓-1.7
8/9 02:00	47.2	↓-1.5
8/9 02:10	45.7	↓-1.5
8/9 02:20	44.4	↓-1.3
8/9 02:30	43.3	↓-1.1
8/9 02:40	42.3	↓-1.0
8/9 02:50	41.4	↓-0.9
8/9 03:00	40.7	↓-0.7
8/9 03:10	40.1	↓-0.6
8/9 03:20	39.7	↓-0.4
8/9 03:30	39.4	↓-0.3
8/9 03:40	39.2	↓-0.2	干潮
8/9 03:50	39.1	↓-0.1	干潮
8/9 04:00	39.2	↑0.1
8/9 04:10	39.4	↑0.2
8/9 04:20	39.7	↑0.3
8/9 04:30	40.0	↑0.3
8/9 04:40	40.5	↑0.5
8/9 04:50	41.1	↑0.6
8/9 05:00	41.7	↑0.6
8/9 05:10	42.4	↑0.7
8/9 05:20	43.2	↑0.8
8/9 05:30	44.0	↑0.8
8/9 05:40	44.9	↑0.9
8/9 05:50	45.9	↑1.0
8/9 06:00	46.9	↑1.0
8/9 06:10	48.0	↑1.1
8/9 06:20	49.2	↑1.2
8/9 06:30	50.3	↑1.1
8/9 06:40	51.6	↑1.3
8/9 06:50	52.8	↑1.2
8/9 07:00	54.1	↑1.3
8/9 07:10	55.5	↑1.4
8/9 07:20	56.8	↑1.3
8/9 07:30	58.1	↑1.3
8/9 07:40	59.5	↑1.4
8/9 07:50	60.8	↑1.3
8/9 08:00	62.1	↑1.3
8/9 08:10	63.3	↑1.2
8/9 08:20	64.5	↑1.2
8/9 08:30	65.6	↑1.1
8/9 08:40	66.7	↑1.1
8/9 08:50	67.7	↑1.0
8/9 09:00	68.6	↑0.9
8/9 09:10	69.4	↑0.8
8/9 09:20	70.1	↑0.7
8/9 09:30	70.8	↑0.7
8/9 09:40	71.3	↑0.5
8/9 09:50	71.7	↑0.4
8/9 10:00	72.1	↑0.4
8/9 10:10	72.3	↑0.2
8/9 10:20	72.4	↑0.1
8/9 10:30	72.5	↑0.1	満潮
8/9 10:40	72.5	0
8/9 10:50	72.3	↓-0.2
8/9 11:00	72.1	↓-0.2
8/9 11:10	71.9	↓-0.2
8/9 11:20	71.5	↓-0.4
8/9 11:30	71.1	↓-0.4
8/9 11:40	70.7	↓-0.4
8/9 11:50	70.2	↓-0.5
8/9 12:00	69.6	↓-0.6
8/9 12:10	69.0	↓-0.6
8/9 12:20	68.4	↓-0.6
8/9 12:30	67.7	↓-0.7
8/9 12:40	67.1	↓-0.6
8/9 12:50	66.4	↓-0.7
8/9 13:00	65.7	↓-0.7
8/9 13:10	65.0	↓-0.7
8/9 13:20	64.3	↓-0.7
8/9 13:30	63.7	↓-0.6
8/9 13:40	63.1	↓-0.6
8/9 13:50	62.5	↓-0.6
8/9 14:00	62.0	↓-0.5
8/9 14:10	61.6	↓-0.4
8/9 14:20	61.2	↓-0.4
8/9 14:30	61.0	↓-0.2
8/9 14:40	60.8	↓-0.2
8/9 14:50	60.7	↓-0.1	干潮
8/9 15:00	60.7	0
8/9 15:10	60.8	↑0.1
8/9 15:20	61.0	↑0.2
8/9 15:30	61.3	↑0.3
8/9 15:40	61.7	↑0.4
8/9 15:50	62.2	↑0.5
8/9 16:00	62.7	↑0.5
8/9 16:10	63.4	↑0.7
8/9 16:20	64.1	↑0.7
8/9 16:30	64.9	↑0.8
8/9 16:40	65.7	↑0.8
8/9 16:50	66.6	↑0.9
8/9 17:00	67.6	↑1.0
8/9 17:10	68.5	↑0.9
8/9 17:20	69.6	↑1.1
8/9 17:30	70.6	↑1.0
8/9 17:40	71.7	↑1.1
8/9 17:50	72.8	↑1.1
8/9 18:00	74.0	↑1.2
8/9 18:10	75.2	↑1.2
8/9 18:20	76.4	↑1.2
8/9 18:30	77.6	↑1.2
8/9 18:40	78.8	↑1.2
8/9 18:50	80.1	↑1.3
8/9 19:00	81.3	↑1.2
8/9 19:10	82.6	↑1.3
8/9 19:20	83.8	↑1.2
8/9 19:30	85.0	↑1.2
8/9 19:40	86.3	↑1.3
8/9 19:50	87.4	↑1.1
8/9 20:00	88.6	↑1.2
8/9 20:10	89.7	↑1.1
8/9 20:20	90.7	↑1.0
8/9 20:30	91.6	↑0.9
8/9 20:40	92.5	↑0.9
8/9 20:50	93.2	↑0.7
8/9 21:00	93.9	↑0.7
8/9 21:10	94.4	↑0.5
8/9 21:20	94.8	↑0.4
8/9 21:30	95.0	↑0.2
8/9 21:40	95.1	↑0.1	満潮
8/9 21:50	95.1	0
8/9 22:00	94.9	↓-0.2
8/9 22:10	94.6	↓-0.3
8/9 22:20	94.1	↓-0.5
8/9 22:30	93.5	↓-0.6
8/9 22:40	92.8	↓-0.7
8/9 22:50	91.9	↓-0.9
8/9 23:00	90.9	↓-1.0
8/9 23:10	89.7	↓-1.2
8/9 23:20	88.5	↓-1.2
8/9 23:30	87.1	↓-1.4
8/9 23:40	85.7	↓-1.4
8/9 23:50	84.2	↓-1.5