6 (金)	01:02	08:50	15:49	20:49
	95cm	23cm	86cm	69cm
中潮 出 04:37 入 18:50 出 01:46 入 17:35

函館（北海道）2021年08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
8/6 00:00	91.7	↑1.0
8/6 00:10	92.5	↑0.8
8/6 00:20	93.2	↑0.7
8/6 00:30	93.7	↑0.5
8/6 00:40	94.1	↑0.4
8/6 00:50	94.4	↑0.3
8/6 01:00	94.5	↑0.1	満潮
8/6 01:10	94.4	↓-0.1
8/6 01:20	94.2	↓-0.2
8/6 01:30	93.8	↓-0.4
8/6 01:40	93.2	↓-0.6
8/6 01:50	92.5	↓-0.7
8/6 02:00	91.7	↓-0.8
8/6 02:10	90.7	↓-1.0
8/6 02:20	89.6	↓-1.1
8/6 02:30	88.4	↓-1.2
8/6 02:40	87.0	↓-1.4
8/6 02:50	85.6	↓-1.4
8/6 03:00	84.0	↓-1.6
8/6 03:10	82.3	↓-1.7
8/6 03:20	80.6	↓-1.7
8/6 03:30	78.7	↓-1.9
8/6 03:40	76.8	↓-1.9
8/6 03:50	74.7	↓-2.1
8/6 04:00	72.7	↓-2.0
8/6 04:10	70.5	↓-2.2
8/6 04:20	68.3	↓-2.2
8/6 04:30	66.0	↓-2.3
8/6 04:40	63.7	↓-2.3
8/6 04:50	61.4	↓-2.3
8/6 05:00	59.0	↓-2.4
8/6 05:10	56.7	↓-2.3
8/6 05:20	54.3	↓-2.4
8/6 05:30	51.9	↓-2.4
8/6 05:40	49.6	↓-2.3
8/6 05:50	47.3	↓-2.3
8/6 06:00	45.0	↓-2.3
8/6 06:10	42.8	↓-2.2
8/6 06:20	40.6	↓-2.2
8/6 06:30	38.6	↓-2.0
8/6 06:40	36.6	↓-2.0
8/6 06:50	34.7	↓-1.9
8/6 07:00	32.9	↓-1.8
8/6 07:10	31.2	↓-1.7
8/6 07:20	29.6	↓-1.6
8/6 07:30	28.2	↓-1.4
8/6 07:40	26.9	↓-1.3
8/6 07:50	25.8	↓-1.1
8/6 08:00	24.8	↓-1.0
8/6 08:10	24.0	↓-0.8
8/6 08:20	23.4	↓-0.6
8/6 08:30	22.9	↓-0.5
8/6 08:40	22.6	↓-0.3	干潮
8/6 08:50	22.5	↓-0.1	干潮
8/6 09:00	22.6	↑0.1
8/6 09:10	22.9	↑0.3
8/6 09:20	23.5	↑0.6
8/6 09:30	24.2	↑0.7
8/6 09:40	25.1	↑0.9
8/6 09:50	26.3	↑1.2
8/6 10:00	27.6	↑1.3
8/6 10:10	29.1	↑1.5
8/6 10:20	30.8	↑1.7
8/6 10:30	32.7	↑1.9
8/6 10:40	34.8	↑2.1
8/6 10:50	37.0	↑2.2
8/6 11:00	39.3	↑2.3
8/6 11:10	41.7	↑2.4
8/6 11:20	44.2	↑2.5
8/6 11:30	46.7	↑2.5
8/6 11:40	49.3	↑2.6	最大潮位差
8/6 11:50	51.9	↑2.6	最大潮位差
8/6 12:00	54.5	↑2.6	最大潮位差
8/6 12:10	57.1	↑2.6	最大潮位差
8/6 12:20	59.6	↑2.5
8/6 12:30	62.0	↑2.4
8/6 12:40	64.4	↑2.4
8/6 12:50	66.6	↑2.2
8/6 13:00	68.8	↑2.2
8/6 13:10	70.8	↑2.0
8/6 13:20	72.7	↑1.9
8/6 13:30	74.4	↑1.7
8/6 13:40	76.0	↑1.6
8/6 13:50	77.5	↑1.5
8/6 14:00	78.8	↑1.3
8/6 14:10	80.0	↑1.2
8/6 14:20	81.1	↑1.1
8/6 14:30	82.0	↑0.9
8/6 14:40	82.8	↑0.8
8/6 14:50	83.5	↑0.7
8/6 15:00	84.0	↑0.5
8/6 15:10	84.5	↑0.5
8/6 15:20	84.8	↑0.3
8/6 15:30	85.0	↑0.2
8/6 15:40	85.2	↑0.2	満潮
8/6 15:50	85.2	0
8/6 16:00	85.1	↓-0.1
8/6 16:10	85.0	↓-0.1
8/6 16:20	84.7	↓-0.3
8/6 16:30	84.4	↓-0.3
8/6 16:40	84.0	↓-0.4
8/6 16:50	83.5	↓-0.5
8/6 17:00	83.0	↓-0.5
8/6 17:10	82.3	↓-0.7
8/6 17:20	81.7	↓-0.6
8/6 17:30	80.9	↓-0.8
8/6 17:40	80.2	↓-0.7
8/6 17:50	79.4	↓-0.8
8/6 18:00	78.5	↓-0.9
8/6 18:10	77.7	↓-0.8
8/6 18:20	76.8	↓-0.9
8/6 18:30	76.0	↓-0.8
8/6 18:40	75.1	↓-0.9
8/6 18:50	74.3	↓-0.8
8/6 19:00	73.5	↓-0.8
8/6 19:10	72.7	↓-0.8
8/6 19:20	72.0	↓-0.7
8/6 19:30	71.3	↓-0.7
8/6 19:40	70.6	↓-0.7
8/6 19:50	70.1	↓-0.5
8/6 20:00	69.6	↓-0.5
8/6 20:10	69.2	↓-0.4
8/6 20:20	68.9	↓-0.3
8/6 20:30	68.6	↓-0.3
8/6 20:40	68.5	↓-0.1	干潮
8/6 20:50	68.4	↓-0.1
8/6 21:00	68.5	↑0.1
8/6 21:10	68.7	↑0.2
8/6 21:20	69.0	↑0.3
8/6 21:30	69.5	↑0.5
8/6 21:40	70.0	↑0.5
8/6 21:50	70.7	↑0.7
8/6 22:00	71.5	↑0.8
8/6 22:10	72.5	↑1.0
8/6 22:20	73.5	↑1.0
8/6 22:30	74.7	↑1.2
8/6 22:40	76.0	↑1.3
8/6 22:50	77.4	↑1.4
8/6 23:00	78.8	↑1.4
8/6 23:10	80.3	↑1.5
8/6 23:20	81.9	↑1.6
8/6 23:30	83.5	↑1.6
8/6 23:40	85.1	↑1.6
8/6 23:50	86.7	↑1.6