9 (月)	14:00	06:23	23:49	19:44
	78cm	38cm	76cm	66cm
長潮 出 05:42 入 17:08 出 - 入 15:03

函館（北海道）2023年10月9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
10/9 00:00	71.6	↓-0.8
10/9 00:10	70.7	↓-0.9
10/9 00:20	69.7	↓-1.0
10/9 00:30	68.7	↓-1.0
10/9 00:40	67.7	↓-1.0
10/9 00:50	66.6	↓-1.1
10/9 01:00	65.5	↓-1.1
10/9 01:10	64.3	↓-1.2
10/9 01:20	63.1	↓-1.2
10/9 01:30	61.9	↓-1.2
10/9 01:40	60.6	↓-1.3
10/9 01:50	59.4	↓-1.2
10/9 02:00	58.1	↓-1.3
10/9 02:10	56.8	↓-1.3
10/9 02:20	55.6	↓-1.2
10/9 02:30	54.3	↓-1.3
10/9 02:40	53.0	↓-1.3
10/9 02:50	51.8	↓-1.2
10/9 03:00	50.6	↓-1.2
10/9 03:10	49.5	↓-1.1
10/9 03:20	48.4	↓-1.1
10/9 03:30	47.3	↓-1.1
10/9 03:40	46.3	↓-1.0
10/9 03:50	45.3	↓-1.0
10/9 04:00	44.4	↓-0.9
10/9 04:10	43.5	↓-0.9
10/9 04:20	42.7	↓-0.8
10/9 04:30	41.9	↓-0.8
10/9 04:40	41.2	↓-0.7
10/9 04:50	40.6	↓-0.6
10/9 05:00	40.0	↓-0.6
10/9 05:10	39.5	↓-0.5
10/9 05:20	39.0	↓-0.5
10/9 05:30	38.6	↓-0.4
10/9 05:40	38.2	↓-0.4
10/9 05:50	37.9	↓-0.3
10/9 06:00	37.7	↓-0.2
10/9 06:10	37.6	↓-0.1
10/9 06:20	37.5	↓-0.1	干潮
10/9 06:30	37.5	0
10/9 06:40	37.6	↑0.1
10/9 06:50	37.8	↑0.2
10/9 07:00	38.2	↑0.4
10/9 07:10	38.6	↑0.4
10/9 07:20	39.1	↑0.5
10/9 07:30	39.7	↑0.6
10/9 07:40	40.5	↑0.8
10/9 07:50	41.3	↑0.8
10/9 08:00	42.3	↑1.0
10/9 08:10	43.4	↑1.1
10/9 08:20	44.5	↑1.1
10/9 08:30	45.7	↑1.2
10/9 08:40	47.0	↑1.3
10/9 08:50	48.4	↑1.4
10/9 09:00	49.8	↑1.4
10/9 09:10	51.3	↑1.5	最大潮位差
10/9 09:20	52.8	↑1.5	最大潮位差
10/9 09:30	54.3	↑1.5	最大潮位差
10/9 09:40	55.8	↑1.5	最大潮位差
10/9 09:50	57.3	↑1.5	最大潮位差
10/9 10:00	58.8	↑1.5	最大潮位差
10/9 10:10	60.2	↑1.4
10/9 10:20	61.7	↑1.5	最大潮位差
10/9 10:30	63.0	↑1.3
10/9 10:40	64.4	↑1.4
10/9 10:50	65.7	↑1.3
10/9 11:00	66.9	↑1.2
10/9 11:10	68.1	↑1.2
10/9 11:20	69.2	↑1.1
10/9 11:30	70.2	↑1.0
10/9 11:40	71.2	↑1.0
10/9 11:50	72.1	↑0.9
10/9 12:00	73.0	↑0.9
10/9 12:10	73.7	↑0.7
10/9 12:20	74.4	↑0.7
10/9 12:30	75.1	↑0.7
10/9 12:40	75.7	↑0.6
10/9 12:50	76.2	↑0.5
10/9 13:00	76.6	↑0.4
10/9 13:10	76.9	↑0.3
10/9 13:20	77.2	↑0.3
10/9 13:30	77.5	↑0.3
10/9 13:40	77.6	↑0.1
10/9 13:50	77.7	↑0.1	満潮
10/9 14:00	77.7	0	満潮
10/9 14:10	77.7	0
10/9 14:20	77.6	↓-0.1
10/9 14:30	77.5	↓-0.1
10/9 14:40	77.3	↓-0.2
10/9 14:50	77.0	↓-0.3
10/9 15:00	76.8	↓-0.2
10/9 15:10	76.5	↓-0.3
10/9 15:20	76.1	↓-0.4
10/9 15:30	75.8	↓-0.3
10/9 15:40	75.4	↓-0.4
10/9 15:50	75.0	↓-0.4
10/9 16:00	74.6	↓-0.4
10/9 16:10	74.1	↓-0.5
10/9 16:20	73.7	↓-0.4
10/9 16:30	73.2	↓-0.5
10/9 16:40	72.8	↓-0.4
10/9 16:50	72.3	↓-0.5
10/9 17:00	71.8	↓-0.5
10/9 17:10	71.3	↓-0.5
10/9 17:20	70.8	↓-0.5
10/9 17:30	70.3	↓-0.5
10/9 17:40	69.8	↓-0.5
10/9 17:50	69.3	↓-0.5
10/9 18:00	68.8	↓-0.5
10/9 18:10	68.3	↓-0.5
10/9 18:20	67.8	↓-0.5
10/9 18:30	67.4	↓-0.4
10/9 18:40	66.9	↓-0.5
10/9 18:50	66.6	↓-0.3
10/9 19:00	66.2	↓-0.4
10/9 19:10	66.0	↓-0.2
10/9 19:20	65.8	↓-0.2
10/9 19:30	65.6	↓-0.2
10/9 19:40	65.6	0	干潮
10/9 19:50	65.6	0
10/9 20:00	65.7	↑0.1
10/9 20:10	65.9	↑0.2
10/9 20:20	66.1	↑0.2
10/9 20:30	66.5	↑0.4
10/9 20:40	66.9	↑0.4
10/9 20:50	67.4	↑0.5
10/9 21:00	67.9	↑0.5
10/9 21:10	68.5	↑0.6
10/9 21:20	69.1	↑0.6
10/9 21:30	69.8	↑0.7
10/9 21:40	70.5	↑0.7
10/9 21:50	71.1	↑0.6
10/9 22:00	71.8	↑0.7
10/9 22:10	72.4	↑0.6
10/9 22:20	73.1	↑0.7
10/9 22:30	73.6	↑0.5
10/9 22:40	74.2	↑0.6
10/9 22:50	74.6	↑0.4
10/9 23:00	75.0	↑0.4
10/9 23:10	75.4	↑0.4
10/9 23:20	75.6	↑0.2
10/9 23:30	75.8	↑0.2
10/9 23:40	75.9	↑0.1	満潮
10/9 23:50	75.9	0