11 (火)	08:12	02:10	20:14	13:46
	78cm	42cm	90cm	50cm
小潮 出 04:43 入 18:44 出 22:32 入 11:45

函館（北海道）2020年08月11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
8/11 00:00	54.2	↓-1.8
8/11 00:10	52.4	↓-1.8
8/11 00:20	50.8	↓-1.6
8/11 00:30	49.2	↓-1.6
8/11 00:40	47.7	↓-1.5
8/11 00:50	46.3	↓-1.4
8/11 01:00	45.1	↓-1.2
8/11 01:10	44.1	↓-1.0
8/11 01:20	43.2	↓-0.9
8/11 01:30	42.4	↓-0.8
8/11 01:40	41.8	↓-0.6
8/11 01:50	41.4	↓-0.4
8/11 02:00	41.2	↓-0.2	干潮
8/11 02:10	41.1	↓-0.1	干潮
8/11 02:20	41.2	↑0.1
8/11 02:30	41.5	↑0.3
8/11 02:40	41.9	↑0.4
8/11 02:50	42.5	↑0.6
8/11 03:00	43.2	↑0.7
8/11 03:10	44.0	↑0.8
8/11 03:20	45.0	↑1.0
8/11 03:30	46.1	↑1.1
8/11 03:40	47.2	↑1.1
8/11 03:50	48.4	↑1.2
8/11 04:00	49.7	↑1.3
8/11 04:10	51.1	↑1.4
8/11 04:20	52.5	↑1.4
8/11 04:30	54.0	↑1.5
8/11 04:40	55.5	↑1.5
8/11 04:50	57.0	↑1.5
8/11 05:00	58.5	↑1.5
8/11 05:10	60.0	↑1.5
8/11 05:20	61.5	↑1.5
8/11 05:30	63.1	↑1.6
8/11 05:40	64.5	↑1.4
8/11 05:50	66.0	↑1.5
8/11 06:00	67.4	↑1.4
8/11 06:10	68.8	↑1.4
8/11 06:20	70.1	↑1.3
8/11 06:30	71.3	↑1.2
8/11 06:40	72.5	↑1.2
8/11 06:50	73.5	↑1.0
8/11 07:00	74.5	↑1.0
8/11 07:10	75.4	↑0.9
8/11 07:20	76.1	↑0.7
8/11 07:30	76.7	↑0.6
8/11 07:40	77.2	↑0.5
8/11 07:50	77.6	↑0.4
8/11 08:00	77.8	↑0.2
8/11 08:10	77.9	↑0.1	満潮
8/11 08:20	77.8	↓-0.1
8/11 08:30	77.6	↓-0.2
8/11 08:40	77.3	↓-0.3
8/11 08:50	76.9	↓-0.4
8/11 09:00	76.3	↓-0.6
8/11 09:10	75.7	↓-0.6
8/11 09:20	74.9	↓-0.8
8/11 09:30	74.1	↓-0.8
8/11 09:40	73.1	↓-1.0
8/11 09:50	72.1	↓-1.0
8/11 10:00	71.0	↓-1.1
8/11 10:10	69.9	↓-1.1
8/11 10:20	68.7	↓-1.2
8/11 10:30	67.5	↓-1.2
8/11 10:40	66.2	↓-1.3
8/11 10:50	64.9	↓-1.3
8/11 11:00	63.6	↓-1.3
8/11 11:10	62.3	↓-1.3
8/11 11:20	61.0	↓-1.3
8/11 11:30	59.8	↓-1.2
8/11 11:40	58.5	↓-1.3
8/11 11:50	57.3	↓-1.2
8/11 12:00	56.1	↓-1.2
8/11 12:10	55.0	↓-1.1
8/11 12:20	53.9	↓-1.1
8/11 12:30	53.0	↓-0.9
8/11 12:40	52.1	↓-0.9
8/11 12:50	51.3	↓-0.8
8/11 13:00	50.6	↓-0.7
8/11 13:10	50.1	↓-0.5
8/11 13:20	49.6	↓-0.5
8/11 13:30	49.4	↓-0.2
8/11 13:40	49.2	↓-0.2	干潮
8/11 13:50	49.2	0
8/11 14:00	49.4	↑0.2
8/11 14:10	49.7	↑0.3
8/11 14:20	50.1	↑0.4
8/11 14:30	50.7	↑0.6
8/11 14:40	51.5	↑0.8
8/11 14:50	52.3	↑0.8
8/11 15:00	53.3	↑1.0
8/11 15:10	54.4	↑1.1
8/11 15:20	55.6	↑1.2
8/11 15:30	56.9	↑1.3
8/11 15:40	58.2	↑1.3
8/11 15:50	59.6	↑1.4
8/11 16:00	61.1	↑1.5
8/11 16:10	62.6	↑1.5
8/11 16:20	64.1	↑1.5
8/11 16:30	65.7	↑1.6
8/11 16:40	67.3	↑1.6
8/11 16:50	68.8	↑1.5
8/11 17:00	70.4	↑1.6
8/11 17:10	71.9	↑1.5
8/11 17:20	73.4	↑1.5
8/11 17:30	74.9	↑1.5
8/11 17:40	76.4	↑1.5
8/11 17:50	77.8	↑1.4
8/11 18:00	79.2	↑1.4
8/11 18:10	80.5	↑1.3
8/11 18:20	81.7	↑1.2
8/11 18:30	82.9	↑1.2
8/11 18:40	84.0	↑1.1
8/11 18:50	85.1	↑1.1
8/11 19:00	86.0	↑0.9
8/11 19:10	86.8	↑0.8
8/11 19:20	87.6	↑0.8
8/11 19:30	88.2	↑0.6
8/11 19:40	88.7	↑0.5
8/11 19:50	89.1	↑0.4
8/11 20:00	89.3	↑0.2
8/11 20:10	89.4	↑0.1	満潮
8/11 20:20	89.4	0
8/11 20:30	89.2	↓-0.2
8/11 20:40	88.9	↓-0.3
8/11 20:50	88.4	↓-0.5
8/11 21:00	87.8	↓-0.6
8/11 21:10	87.1	↓-0.7
8/11 21:20	86.3	↓-0.8
8/11 21:30	85.3	↓-1.0
8/11 21:40	84.2	↓-1.1
8/11 21:50	83.0	↓-1.2
8/11 22:00	81.7	↓-1.3
8/11 22:10	80.3	↓-1.4
8/11 22:20	78.8	↓-1.5
8/11 22:30	77.3	↓-1.5
8/11 22:40	75.7	↓-1.6
8/11 22:50	74.0	↓-1.7
8/11 23:00	72.3	↓-1.7
8/11 23:10	70.6	↓-1.7
8/11 23:20	68.8	↓-1.8
8/11 23:30	67.0	↓-1.8
8/11 23:40	65.2	↓-1.8
8/11 23:50	63.3	↓-1.9	最大潮位差