13 (火)	11:48	05:57	23:48	17:24
	66cm	34cm	82cm	44cm
長潮 出 04:04 入 19:13 出 01:00 入 14:04

函館（北海道）2023年06月13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
6/13 00:00	74.8	↓-0.7
6/13 00:10	74.0	↓-0.8
6/13 00:20	73.0	↓-1.0
6/13 00:30	72.0	↓-1.0
6/13 00:40	70.8	↓-1.2
6/13 00:50	69.6	↓-1.2
6/13 01:00	68.2	↓-1.4
6/13 01:10	66.8	↓-1.4
6/13 01:20	65.3	↓-1.5
6/13 01:30	63.7	↓-1.6
6/13 01:40	62.1	↓-1.6
6/13 01:50	60.5	↓-1.6
6/13 02:00	58.8	↓-1.7
6/13 02:10	57.1	↓-1.7
6/13 02:20	55.4	↓-1.7
6/13 02:30	53.7	↓-1.7
6/13 02:40	52.0	↓-1.7
6/13 02:50	50.3	↓-1.7
6/13 03:00	48.7	↓-1.6
6/13 03:10	47.2	↓-1.5
6/13 03:20	45.7	↓-1.5
6/13 03:30	44.2	↓-1.5
6/13 03:40	42.9	↓-1.3
6/13 03:50	41.6	↓-1.3
6/13 04:00	40.5	↓-1.1
6/13 04:10	39.4	↓-1.1
6/13 04:20	38.4	↓-1.0
6/13 04:30	37.5	↓-0.9
6/13 04:40	36.7	↓-0.8
6/13 04:50	36.0	↓-0.7
6/13 05:00	35.4	↓-0.6
6/13 05:10	34.9	↓-0.5
6/13 05:20	34.4	↓-0.5
6/13 05:30	34.1	↓-0.3
6/13 05:40	33.9	↓-0.2
6/13 05:50	33.8	↓-0.1	干潮
6/13 06:00	33.8	0
6/13 06:10	33.9	↑0.1
6/13 06:20	34.1	↑0.2
6/13 06:30	34.4	↑0.3
6/13 06:40	34.8	↑0.4
6/13 06:50	35.3	↑0.5
6/13 07:00	36.0	↑0.7
6/13 07:10	36.7	↑0.7
6/13 07:20	37.6	↑0.9
6/13 07:30	38.5	↑0.9
6/13 07:40	39.6	↑1.1
6/13 07:50	40.7	↑1.1
6/13 08:00	42.0	↑1.3
6/13 08:10	43.3	↑1.3
6/13 08:20	44.7	↑1.4
6/13 08:30	46.1	↑1.4
6/13 08:40	47.6	↑1.5
6/13 08:50	49.1	↑1.5
6/13 09:00	50.6	↑1.5
6/13 09:10	52.1	↑1.5
6/13 09:20	53.6	↑1.5
6/13 09:30	55.0	↑1.4
6/13 09:40	56.4	↑1.4
6/13 09:50	57.7	↑1.3
6/13 10:00	59.0	↑1.3
6/13 10:10	60.2	↑1.2
6/13 10:20	61.2	↑1.0
6/13 10:30	62.2	↑1.0
6/13 10:40	63.0	↑0.8
6/13 10:50	63.8	↑0.8
6/13 11:00	64.4	↑0.6
6/13 11:10	64.9	↑0.5
6/13 11:20	65.3	↑0.4
6/13 11:30	65.5	↑0.2
6/13 11:40	65.7	↑0.2	満潮
6/13 11:50	65.7	0
6/13 12:00	65.6	↓-0.1
6/13 12:10	65.4	↓-0.2
6/13 12:20	65.1	↓-0.3
6/13 12:30	64.7	↓-0.4
6/13 12:40	64.2	↓-0.5
6/13 12:50	63.6	↓-0.6
6/13 13:00	62.9	↓-0.7
6/13 13:10	62.2	↓-0.7
6/13 13:20	61.4	↓-0.8
6/13 13:30	60.5	↓-0.9
6/13 13:40	59.6	↓-0.9
6/13 13:50	58.6	↓-1.0
6/13 14:00	57.6	↓-1.0
6/13 14:10	56.6	↓-1.0
6/13 14:20	55.5	↓-1.1
6/13 14:30	54.4	↓-1.1
6/13 14:40	53.4	↓-1.0
6/13 14:50	52.3	↓-1.1
6/13 15:00	51.3	↓-1.0
6/13 15:10	50.3	↓-1.0
6/13 15:20	49.4	↓-0.9
6/13 15:30	48.5	↓-0.9
6/13 15:40	47.6	↓-0.9
6/13 15:50	46.9	↓-0.7
6/13 16:00	46.2	↓-0.7
6/13 16:10	45.5	↓-0.7
6/13 16:20	45.0	↓-0.5
6/13 16:30	44.5	↓-0.5
6/13 16:40	44.1	↓-0.4
6/13 16:50	43.8	↓-0.3
6/13 17:00	43.6	↓-0.2
6/13 17:10	43.4	↓-0.2
6/13 17:20	43.3	↓-0.1	干潮
6/13 17:30	43.4	↑0.1
6/13 17:40	43.5	↑0.1
6/13 17:50	43.6	↑0.1
6/13 18:00	43.9	↑0.3
6/13 18:10	44.3	↑0.4
6/13 18:20	44.7	↑0.4
6/13 18:30	45.2	↑0.5
6/13 18:40	45.8	↑0.6
6/13 18:50	46.5	↑0.7
6/13 19:00	47.3	↑0.8
6/13 19:10	48.2	↑0.9
6/13 19:20	49.1	↑0.9
6/13 19:30	50.2	↑1.1
6/13 19:40	51.4	↑1.2
6/13 19:50	52.6	↑1.2
6/13 20:00	54.0	↑1.4
6/13 20:10	55.4	↑1.4
6/13 20:20	56.9	↑1.5
6/13 20:30	58.5	↑1.6
6/13 20:40	60.1	↑1.6
6/13 20:50	61.8	↑1.7
6/13 21:00	63.4	↑1.6
6/13 21:10	65.2	↑1.8	最大潮位差
6/13 21:20	66.9	↑1.7
6/13 21:30	68.5	↑1.6
6/13 21:40	70.2	↑1.7
6/13 21:50	71.8	↑1.6
6/13 22:00	73.3	↑1.5
6/13 22:10	74.7	↑1.4
6/13 22:20	76.1	↑1.4
6/13 22:30	77.3	↑1.2
6/13 22:40	78.4	↑1.1
6/13 22:50	79.4	↑1.0
6/13 23:00	80.2	↑0.8
6/13 23:10	80.8	↑0.6
6/13 23:20	81.4	↑0.6
6/13 23:30	81.7	↑0.3
6/13 23:40	81.9	↑0.2	満潮
6/13 23:50	81.9	0