6 (日)	00:29	07:35	13:31	19:21
	79cm	26cm	68cm	43cm
若潮 出 04:05 入 19:09 出 01:56 入 15:04

函館（北海道）2021年06月6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
6/6 00:00	78.0	↑0.5
6/6 00:10	78.3	↑0.3
6/6 00:20	78.5	↑0.2	満潮
6/6 00:30	78.6	↑0.1
6/6 00:40	78.5	↓-0.1
6/6 00:50	78.2	↓-0.3
6/6 01:00	77.8	↓-0.4
6/6 01:10	77.3	↓-0.5
6/6 01:20	76.6	↓-0.7
6/6 01:30	75.8	↓-0.8
6/6 01:40	74.8	↓-1.0
6/6 01:50	73.8	↓-1.0
6/6 02:00	72.6	↓-1.2
6/6 02:10	71.3	↓-1.3
6/6 02:20	69.9	↓-1.4
6/6 02:30	68.4	↓-1.5
6/6 02:40	66.8	↓-1.6
6/6 02:50	65.1	↓-1.7
6/6 03:00	63.4	↓-1.7
6/6 03:10	61.6	↓-1.8
6/6 03:20	59.7	↓-1.9
6/6 03:30	57.8	↓-1.9
6/6 03:40	55.9	↓-1.9
6/6 03:50	53.9	↓-2.0	最大潮位差
6/6 04:00	52.0	↓-1.9
6/6 04:10	50.0	↓-2.0	最大潮位差
6/6 04:20	48.1	↓-1.9
6/6 04:30	46.2	↓-1.9
6/6 04:40	44.3	↓-1.9
6/6 04:50	42.5	↓-1.8
6/6 05:00	40.7	↓-1.8
6/6 05:10	39.0	↓-1.7
6/6 05:20	37.4	↓-1.6
6/6 05:30	35.9	↓-1.5
6/6 05:40	34.4	↓-1.5
6/6 05:50	33.0	↓-1.4
6/6 06:00	31.7	↓-1.3
6/6 06:10	30.5	↓-1.2
6/6 06:20	29.4	↓-1.1
6/6 06:30	28.5	↓-0.9
6/6 06:40	27.6	↓-0.9
6/6 06:50	26.9	↓-0.7
6/6 07:00	26.3	↓-0.6
6/6 07:10	25.9	↓-0.4
6/6 07:20	25.6	↓-0.3
6/6 07:30	25.4	↓-0.2	干潮
6/6 07:40	25.4	0
6/6 07:50	25.6	↑0.2
6/6 08:00	25.9	↑0.3
6/6 08:10	26.4	↑0.5
6/6 08:20	27.1	↑0.7
6/6 08:30	28.0	↑0.9
6/6 08:40	29.0	↑1.0
6/6 08:50	30.1	↑1.1
6/6 09:00	31.5	↑1.4
6/6 09:10	32.9	↑1.4
6/6 09:20	34.5	↑1.6
6/6 09:30	36.2	↑1.7
6/6 09:40	38.0	↑1.8
6/6 09:50	39.9	↑1.9
6/6 10:00	41.8	↑1.9
6/6 10:10	43.7	↑1.9
6/6 10:20	45.7	↑2.0	最大潮位差
6/6 10:30	47.7	↑2.0	最大潮位差
6/6 10:40	49.7	↑2.0	最大潮位差
6/6 10:50	51.6	↑1.9
6/6 11:00	53.4	↑1.8
6/6 11:10	55.2	↑1.8
6/6 11:20	56.9	↑1.7
6/6 11:30	58.5	↑1.6
6/6 11:40	60.0	↑1.5
6/6 11:50	61.3	↑1.3
6/6 12:00	62.6	↑1.3
6/6 12:10	63.7	↑1.1
6/6 12:20	64.6	↑0.9
6/6 12:30	65.5	↑0.9
6/6 12:40	66.2	↑0.7
6/6 12:50	66.7	↑0.5
6/6 13:00	67.2	↑0.5
6/6 13:10	67.5	↑0.3
6/6 13:20	67.7	↑0.2
6/6 13:30	67.7	0	満潮
6/6 13:40	67.7	0
6/6 13:50	67.5	↓-0.2
6/6 14:00	67.2	↓-0.3
6/6 14:10	66.9	↓-0.3
6/6 14:20	66.4	↓-0.5
6/6 14:30	65.8	↓-0.6
6/6 14:40	65.1	↓-0.7
6/6 14:50	64.4	↓-0.7
6/6 15:00	63.5	↓-0.9
6/6 15:10	62.6	↓-0.9
6/6 15:20	61.7	↓-0.9
6/6 15:30	60.7	↓-1.0
6/6 15:40	59.6	↓-1.1
6/6 15:50	58.5	↓-1.1
6/6 16:00	57.4	↓-1.1
6/6 16:10	56.3	↓-1.1
6/6 16:20	55.1	↓-1.2
6/6 16:30	54.0	↓-1.1
6/6 16:40	52.9	↓-1.1
6/6 16:50	51.8	↓-1.1
6/6 17:00	50.7	↓-1.1
6/6 17:10	49.7	↓-1.0
6/6 17:20	48.7	↓-1.0
6/6 17:30	47.7	↓-1.0
6/6 17:40	46.8	↓-0.9
6/6 17:50	46.0	↓-0.8
6/6 18:00	45.2	↓-0.8
6/6 18:10	44.5	↓-0.7
6/6 18:20	43.9	↓-0.6
6/6 18:30	43.4	↓-0.5
6/6 18:40	42.9	↓-0.5
6/6 18:50	42.5	↓-0.4
6/6 19:00	42.3	↓-0.2
6/6 19:10	42.1	↓-0.2
6/6 19:20	42.0	↓-0.1	干潮
6/6 19:30	42.1	↑0.1
6/6 19:40	42.3	↑0.2
6/6 19:50	42.6	↑0.3
6/6 20:00	43.0	↑0.4
6/6 20:10	43.6	↑0.6
6/6 20:20	44.3	↑0.7
6/6 20:30	45.2	↑0.9
6/6 20:40	46.2	↑1.0
6/6 20:50	47.3	↑1.1
6/6 21:00	48.6	↑1.3
6/6 21:10	50.0	↑1.4
6/6 21:20	51.5	↑1.5
6/6 21:30	53.1	↑1.6
6/6 21:40	54.8	↑1.7
6/6 21:50	56.7	↑1.9
6/6 22:00	58.5	↑1.8
6/6 22:10	60.5	↑2.0	最大潮位差
6/6 22:20	62.4	↑1.9
6/6 22:30	64.4	↑2.0	最大潮位差
6/6 22:40	66.3	↑1.9
6/6 22:50	68.2	↑1.9
6/6 23:00	70.1	↑1.9
6/6 23:10	71.9	↑1.8
6/6 23:20	73.6	↑1.7
6/6 23:30	75.2	↑1.6
6/6 23:40	76.6	↑1.4
6/6 23:50	78.0	↑1.4