11 (月)	01:49	03:18	06:00	06:49
	57cm	57cm	58cm	58cm
若潮 出 05:05 入 18:14 出 12:01 入 02:33

函館（北海道）2022年04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
4/11 00:00	55.3	↑0.3
4/11 00:10	55.7	↑0.4
4/11 00:20	55.9	↑0.2
4/11 00:30	56.2	↑0.3
4/11 00:40	56.4	↑0.2
4/11 00:50	56.6	↑0.2
4/11 01:00	56.7	↑0.1
4/11 01:10	56.8	↑0.1
4/11 01:20	56.9	↑0.1
4/11 01:30	56.9	0
4/11 01:40	57.0	↑0.1	満潮
4/11 01:50	57.0	0
4/11 02:00	57.0	0
4/11 02:10	56.9	↓-0.1
4/11 02:20	56.9	0
4/11 02:30	56.9	0
4/11 02:40	56.8	↓-0.1
4/11 02:50	56.8	0
4/11 03:00	56.8	0
4/11 03:10	56.8	0	干潮
4/11 03:20	56.8	0
4/11 03:30	56.8	0
4/11 03:40	56.8	0
4/11 03:50	56.8	0
4/11 04:00	56.9	↑0.1
4/11 04:10	57.0	↑0.1
4/11 04:20	57.0	0
4/11 04:30	57.1	↑0.1
4/11 04:40	57.2	↑0.1
4/11 04:50	57.3	↑0.1
4/11 05:00	57.3	0
4/11 05:10	57.4	↑0.1
4/11 05:20	57.4	0
4/11 05:30	57.5	↑0.1
4/11 05:40	57.5	0
4/11 05:50	57.5	0	満潮
4/11 06:00	57.5	0	満潮
4/11 06:10	57.5	0
4/11 06:20	57.5	0
4/11 06:30	57.5	0
4/11 06:40	57.5	0	干潮
4/11 06:50	57.5	0
4/11 07:00	57.5	0
4/11 07:10	57.5	0
4/11 07:20	57.6	↑0.1
4/11 07:30	57.6	0
4/11 07:40	57.8	↑0.2
4/11 07:50	57.9	↑0.1
4/11 08:00	58.1	↑0.2
4/11 08:10	58.3	↑0.2
4/11 08:20	58.5	↑0.2
4/11 08:30	58.7	↑0.2
4/11 08:40	59.0	↑0.3
4/11 08:50	59.3	↑0.3
4/11 09:00	59.6	↑0.3
4/11 09:10	59.8	↑0.2
4/11 09:20	60.1	↑0.3
4/11 09:30	60.4	↑0.3
4/11 09:40	60.6	↑0.2
4/11 09:50	60.7	↑0.1
4/11 10:00	60.8	↑0.1
4/11 10:10	60.9	↑0.1
4/11 10:20	60.9	0
4/11 10:30	60.8	↓-0.1
4/11 10:40	60.7	↓-0.1
4/11 10:50	60.4	↓-0.3
4/11 11:00	60.1	↓-0.3
4/11 11:10	59.7	↓-0.4
4/11 11:20	59.3	↓-0.4
4/11 11:30	58.7	↓-0.6
4/11 11:40	58.1	↓-0.6
4/11 11:50	57.4	↓-0.7
4/11 12:00	56.6	↓-0.8
4/11 12:10	55.8	↓-0.8
4/11 12:20	54.9	↓-0.9
4/11 12:30	54.0	↓-0.9
4/11 12:40	53.0	↓-1.0
4/11 12:50	51.9	↓-1.1
4/11 13:00	50.9	↓-1.0
4/11 13:10	49.7	↓-1.2
4/11 13:20	48.5	↓-1.2
4/11 13:30	47.3	↓-1.2
4/11 13:40	46.1	↓-1.2
4/11 13:50	44.8	↓-1.3
4/11 14:00	43.5	↓-1.3
4/11 14:10	42.2	↓-1.3
4/11 14:20	40.9	↓-1.3
4/11 14:30	39.5	↓-1.4
4/11 14:40	38.2	↓-1.3
4/11 14:50	36.9	↓-1.3
4/11 15:00	35.6	↓-1.3
4/11 15:10	34.3	↓-1.3
4/11 15:20	33.0	↓-1.3
4/11 15:30	31.8	↓-1.2
4/11 15:40	30.6	↓-1.2
4/11 15:50	29.4	↓-1.2
4/11 16:00	28.4	↓-1.0
4/11 16:10	27.3	↓-1.1
4/11 16:20	26.3	↓-1.0
4/11 16:30	25.4	↓-0.9
4/11 16:40	24.5	↓-0.9
4/11 16:50	23.7	↓-0.8
4/11 17:00	23.0	↓-0.7
4/11 17:10	22.3	↓-0.7
4/11 17:20	21.7	↓-0.6
4/11 17:30	21.1	↓-0.6
4/11 17:40	20.7	↓-0.4
4/11 17:50	20.3	↓-0.4
4/11 18:00	19.9	↓-0.4
4/11 18:10	19.6	↓-0.3
4/11 18:20	19.4	↓-0.2
4/11 18:30	19.3	↓-0.1
4/11 18:40	19.3	0
4/11 18:50	19.3	0
4/11 19:00	19.5	↑0.2
4/11 19:10	19.7	↑0.2
4/11 19:20	20.1	↑0.4
4/11 19:30	20.5	↑0.4
4/11 19:40	21.1	↑0.6
4/11 19:50	21.7	↑0.6
4/11 20:00	22.5	↑0.8
4/11 20:10	23.4	↑0.9
4/11 20:20	24.5	↑1.1
4/11 20:30	25.6	↑1.1
4/11 20:40	26.8	↑1.2
4/11 20:50	28.1	↑1.3
4/11 21:00	29.5	↑1.4
4/11 21:10	31.0	↑1.5
4/11 21:20	32.6	↑1.6
4/11 21:30	34.2	↑1.6
4/11 21:40	35.8	↑1.6
4/11 21:50	37.4	↑1.6
4/11 22:00	39.1	↑1.7	最大潮位差
4/11 22:10	40.7	↑1.6
4/11 22:20	42.3	↑1.6
4/11 22:30	43.9	↑1.6
4/11 22:40	45.5	↑1.6
4/11 22:50	47.0	↑1.5
4/11 23:00	48.4	↑1.4
4/11 23:10	49.7	↑1.3
4/11 23:20	51.0	↑1.3
4/11 23:30	52.2	↑1.2
4/11 23:40	53.3	↑1.1
4/11 23:50	54.3	↑1.0