23 (金)	01:25	08:39	15:06	20:58
	86cm	25cm	87cm	51cm
中潮 出 05:26 入 17:35 出 02:10 入 16:43

函館（北海道）2022年09月23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
9/23 00:00	80.8	↑1.1
9/23 00:10	81.9	↑1.1
9/23 00:20	82.8	↑0.9
9/23 00:30	83.7	↑0.9
9/23 00:40	84.4	↑0.7
9/23 00:50	84.9	↑0.5
9/23 01:00	85.4	↑0.5
9/23 01:10	85.6	↑0.2
9/23 01:20	85.8	↑0.2	満潮
9/23 01:30	85.8	0
9/23 01:40	85.6	↓-0.2
9/23 01:50	85.3	↓-0.3
9/23 02:00	84.9	↓-0.4
9/23 02:10	84.3	↓-0.6
9/23 02:20	83.6	↓-0.7
9/23 02:30	82.8	↓-0.8
9/23 02:40	81.8	↓-1.0
9/23 02:50	80.8	↓-1.0
9/23 03:00	79.6	↓-1.2
9/23 03:10	78.2	↓-1.4
9/23 03:20	76.8	↓-1.4
9/23 03:30	75.3	↓-1.5
9/23 03:40	73.6	↓-1.7
9/23 03:50	71.9	↓-1.7
9/23 04:00	70.1	↓-1.8
9/23 04:10	68.2	↓-1.9
9/23 04:20	66.2	↓-2.0
9/23 04:30	64.1	↓-2.1
9/23 04:40	62.0	↓-2.1
9/23 04:50	59.9	↓-2.1
9/23 05:00	57.7	↓-2.2
9/23 05:10	55.5	↓-2.2
9/23 05:20	53.3	↓-2.2
9/23 05:30	51.1	↓-2.2
9/23 05:40	48.9	↓-2.2
9/23 05:50	46.7	↓-2.2
9/23 06:00	44.5	↓-2.2
9/23 06:10	42.5	↓-2.0
9/23 06:20	40.4	↓-2.1
9/23 06:30	38.5	↓-1.9
9/23 06:40	36.6	↓-1.9
9/23 06:50	34.8	↓-1.8
9/23 07:00	33.2	↓-1.6
9/23 07:10	31.6	↓-1.6
9/23 07:20	30.2	↓-1.4
9/23 07:30	28.9	↓-1.3
9/23 07:40	27.7	↓-1.2
9/23 07:50	26.8	↓-0.9
9/23 08:00	25.9	↓-0.9
9/23 08:10	25.3	↓-0.6
9/23 08:20	24.8	↓-0.5
9/23 08:30	24.6	↓-0.2	干潮
9/23 08:40	24.5	↓-0.1
9/23 08:50	24.7	↑0.2
9/23 09:00	25.0	↑0.3
9/23 09:10	25.6	↑0.6
9/23 09:20	26.4	↑0.8
9/23 09:30	27.4	↑1.0
9/23 09:40	28.6	↑1.2
9/23 09:50	30.1	↑1.5
9/23 10:00	31.7	↑1.6
9/23 10:10	33.5	↑1.8
9/23 10:20	35.5	↑2.0
9/23 10:30	37.7	↑2.2
9/23 10:40	40.0	↑2.3
9/23 10:50	42.4	↑2.4
9/23 11:00	44.9	↑2.5
9/23 11:10	47.5	↑2.6
9/23 11:20	50.1	↑2.6
9/23 11:30	52.8	↑2.7	最大潮位差
9/23 11:40	55.4	↑2.6
9/23 11:50	58.1	↑2.7	最大潮位差
9/23 12:00	60.7	↑2.6
9/23 12:10	63.2	↑2.5
9/23 12:20	65.7	↑2.5
9/23 12:30	68.0	↑2.3
9/23 12:40	70.3	↑2.3
9/23 12:50	72.4	↑2.1
9/23 13:00	74.4	↑2.0
9/23 13:10	76.2	↑1.8
9/23 13:20	77.9	↑1.7
9/23 13:30	79.4	↑1.5
9/23 13:40	80.8	↑1.4
9/23 13:50	82.0	↑1.2
9/23 14:00	83.0	↑1.0
9/23 14:10	83.9	↑0.9
9/23 14:20	84.7	↑0.8
9/23 14:30	85.3	↑0.6
9/23 14:40	85.7	↑0.4
9/23 14:50	86.0	↑0.3
9/23 15:00	86.1	↑0.1	満潮
9/23 15:10	86.1	0
9/23 15:20	86.0	↓-0.1
9/23 15:30	85.7	↓-0.3
9/23 15:40	85.3	↓-0.4
9/23 15:50	84.7	↓-0.6
9/23 16:00	84.1	↓-0.6
9/23 16:10	83.3	↓-0.8
9/23 16:20	82.4	↓-0.9
9/23 16:30	81.4	↓-1.0
9/23 16:40	80.3	↓-1.1
9/23 16:50	79.1	↓-1.2
9/23 17:00	77.8	↓-1.3
9/23 17:10	76.5	↓-1.3
9/23 17:20	75.0	↓-1.5
9/23 17:30	73.6	↓-1.4
9/23 17:40	72.1	↓-1.5
9/23 17:50	70.5	↓-1.6
9/23 18:00	69.0	↓-1.5
9/23 18:10	67.4	↓-1.6
9/23 18:20	65.9	↓-1.5
9/23 18:30	64.4	↓-1.5
9/23 18:40	62.8	↓-1.6
9/23 18:50	61.4	↓-1.4
9/23 19:00	60.0	↓-1.4
9/23 19:10	58.6	↓-1.4
9/23 19:20	57.3	↓-1.3
9/23 19:30	56.1	↓-1.2
9/23 19:40	55.0	↓-1.1
9/23 19:50	54.0	↓-1.0
9/23 20:00	53.1	↓-0.9
9/23 20:10	52.4	↓-0.7
9/23 20:20	51.7	↓-0.7
9/23 20:30	51.2	↓-0.5
9/23 20:40	50.9	↓-0.3
9/23 20:50	50.7	↓-0.2	干潮
9/23 21:00	50.7	0
9/23 21:10	50.8	↑0.1
9/23 21:20	51.1	↑0.3
9/23 21:30	51.6	↑0.5
9/23 21:40	52.3	↑0.7
9/23 21:50	53.1	↑0.8
9/23 22:00	54.1	↑1.0
9/23 22:10	55.3	↑1.2
9/23 22:20	56.7	↑1.4
9/23 22:30	58.2	↑1.5
9/23 22:40	59.8	↑1.6
9/23 22:50	61.6	↑1.8
9/23 23:00	63.4	↑1.8
9/23 23:10	65.4	↑2.0
9/23 23:20	67.4	↑2.0
9/23 23:30	69.4	↑2.0
9/23 23:40	71.4	↑2.0
9/23 23:50	73.5	↑2.1