01 (金)	14:30	05:39	22:51	19:33
	76cm	37cm	78cm	73cm
長潮 出 05:34 入 17:21 出 - 入 14:52

函館（北海道）2021年10月01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
10/1 00:00	67.6	↓-1.2
10/1 00:10	66.3	↓-1.3
10/1 00:20	65.0	↓-1.3
10/1 00:30	63.7	↓-1.3
10/1 00:40	62.4	↓-1.3
10/1 00:50	61.1	↓-1.3
10/1 01:00	59.7	↓-1.4
10/1 01:10	58.3	↓-1.4
10/1 01:20	57.0	↓-1.3
10/1 01:30	55.6	↓-1.4
10/1 01:40	54.3	↓-1.3
10/1 01:50	52.9	↓-1.4
10/1 02:00	51.6	↓-1.3
10/1 02:10	50.3	↓-1.3
10/1 02:20	49.1	↓-1.2
10/1 02:30	47.9	↓-1.2
10/1 02:40	46.7	↓-1.2
10/1 02:50	45.6	↓-1.1
10/1 03:00	44.5	↓-1.1
10/1 03:10	43.5	↓-1.0
10/1 03:20	42.5	↓-1.0
10/1 03:30	41.7	↓-0.8
10/1 03:40	40.9	↓-0.8
10/1 03:50	40.1	↓-0.8
10/1 04:00	39.5	↓-0.6
10/1 04:10	38.9	↓-0.6
10/1 04:20	38.4	↓-0.5
10/1 04:30	37.9	↓-0.5
10/1 04:40	37.6	↓-0.3
10/1 04:50	37.3	↓-0.3
10/1 05:00	37.0	↓-0.3
10/1 05:10	36.8	↓-0.2
10/1 05:20	36.7	↓-0.1
10/1 05:30	36.6	↓-0.1	干潮
10/1 05:40	36.6	0
10/1 05:50	36.7	↑0.1
10/1 06:00	36.8	↑0.1
10/1 06:10	36.9	↑0.1
10/1 06:20	37.1	↑0.2
10/1 06:30	37.4	↑0.3
10/1 06:40	37.8	↑0.4
10/1 06:50	38.2	↑0.4
10/1 07:00	38.7	↑0.5
10/1 07:10	39.3	↑0.6
10/1 07:20	39.9	↑0.6
10/1 07:30	40.7	↑0.8
10/1 07:40	41.5	↑0.8
10/1 07:50	42.4	↑0.9
10/1 08:00	43.4	↑1.0
10/1 08:10	44.5	↑1.1
10/1 08:20	45.7	↑1.2
10/1 08:30	46.9	↑1.2
10/1 08:40	48.2	↑1.3
10/1 08:50	49.5	↑1.3
10/1 09:00	50.9	↑1.4
10/1 09:10	52.2	↑1.3
10/1 09:20	53.6	↑1.4
10/1 09:30	55.1	↑1.5	最大潮位差
10/1 09:40	56.5	↑1.4
10/1 09:50	57.8	↑1.3
10/1 10:00	59.2	↑1.4
10/1 10:10	60.5	↑1.3
10/1 10:20	61.8	↑1.3
10/1 10:30	63.0	↑1.2
10/1 10:40	64.1	↑1.1
10/1 10:50	65.2	↑1.1
10/1 11:00	66.3	↑1.1
10/1 11:10	67.2	↑0.9
10/1 11:20	68.1	↑0.9
10/1 11:30	69.0	↑0.9
10/1 11:40	69.7	↑0.7
10/1 11:50	70.5	↑0.8
10/1 12:00	71.1	↑0.6
10/1 12:10	71.7	↑0.6
10/1 12:20	72.2	↑0.5
10/1 12:30	72.7	↑0.5
10/1 12:40	73.1	↑0.4
10/1 12:50	73.5	↑0.4
10/1 13:00	73.8	↑0.3
10/1 13:10	74.1	↑0.3
10/1 13:20	74.4	↑0.3
10/1 13:30	74.6	↑0.2
10/1 13:40	74.7	↑0.1
10/1 13:50	74.9	↑0.2
10/1 14:00	75.0	↑0.1
10/1 14:10	75.0	0
10/1 14:20	75.1	↑0.1	満潮
10/1 14:30	75.1	0	満潮
10/1 14:40	75.1	0
10/1 14:50	75.0	↓-0.1
10/1 15:00	75.0	0
10/1 15:10	74.9	↓-0.1
10/1 15:20	74.9	0
10/1 15:30	74.8	↓-0.1
10/1 15:40	74.7	↓-0.1
10/1 15:50	74.7	0
10/1 16:00	74.6	↓-0.1
10/1 16:10	74.6	0
10/1 16:20	74.5	↓-0.1
10/1 16:30	74.4	↓-0.1
10/1 16:40	74.4	0
10/1 16:50	74.3	↓-0.1
10/1 17:00	74.3	0
10/1 17:10	74.2	↓-0.1
10/1 17:20	74.1	↓-0.1
10/1 17:30	74.0	↓-0.1
10/1 17:40	73.9	↓-0.1
10/1 17:50	73.8	↓-0.1
10/1 18:00	73.7	↓-0.1
10/1 18:10	73.6	↓-0.1
10/1 18:20	73.5	↓-0.1
10/1 18:30	73.3	↓-0.2
10/1 18:40	73.2	↓-0.1
10/1 18:50	73.1	↓-0.1
10/1 19:00	73.0	↓-0.1
10/1 19:10	72.9	↓-0.1
10/1 19:20	72.9	0
10/1 19:30	72.8	↓-0.1	干潮
10/1 19:40	72.8	0
10/1 19:50	72.9	↑0.1
10/1 20:00	73.0	↑0.1
10/1 20:10	73.1	↑0.1
10/1 20:20	73.3	↑0.2
10/1 20:30	73.6	↑0.3
10/1 20:40	73.9	↑0.3
10/1 20:50	74.2	↑0.3
10/1 21:00	74.5	↑0.3
10/1 21:10	74.9	↑0.4
10/1 21:20	75.3	↑0.4
10/1 21:30	75.7	↑0.4
10/1 21:40	76.1	↑0.4
10/1 21:50	76.4	↑0.3
10/1 22:00	76.8	↑0.4
10/1 22:10	77.1	↑0.3
10/1 22:20	77.3	↑0.2
10/1 22:30	77.5	↑0.2
10/1 22:40	77.6	↑0.1
10/1 22:50	77.6	0	満潮
10/1 23:00	77.6	0
10/1 23:10	77.5	↓-0.1
10/1 23:20	77.3	↓-0.2
10/1 23:30	77.0	↓-0.3
10/1 23:40	76.6	↓-0.4
10/1 23:50	76.1	↓-0.5