10 (金)	08:48	01:35	19:12	13:40
	77cm	16cm	84cm	57cm
小潮 出 06:53 入 16:09 出 11:56 入 22:41

函館（北海道）2021年12月10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
12/10 00:00	24.8	↓-2.0
12/10 00:10	23.0	↓-1.8
12/10 00:20	21.4	↓-1.6
12/10 00:30	19.9	↓-1.5
12/10 00:40	18.7	↓-1.2
12/10 00:50	17.7	↓-1.0
12/10 01:00	16.8	↓-0.9
12/10 01:10	16.2	↓-0.6
12/10 01:20	15.8	↓-0.4
12/10 01:30	15.6	↓-0.2	干潮
12/10 01:40	15.6	0
12/10 01:50	15.8	↑0.2
12/10 02:00	16.3	↑0.5
12/10 02:10	16.9	↑0.6
12/10 02:20	17.7	↑0.8
12/10 02:30	18.6	↑0.9
12/10 02:40	19.7	↑1.1
12/10 02:50	21.0	↑1.3
12/10 03:00	22.4	↑1.4
12/10 03:10	24.0	↑1.6
12/10 03:20	25.6	↑1.6
12/10 03:30	27.4	↑1.8
12/10 03:40	29.3	↑1.9
12/10 03:50	31.3	↑2.0
12/10 04:00	33.3	↑2.0
12/10 04:10	35.4	↑2.1
12/10 04:20	37.6	↑2.2
12/10 04:30	39.8	↑2.2
12/10 04:40	42.0	↑2.2
12/10 04:50	44.3	↑2.3	最大潮位差
12/10 05:00	46.5	↑2.2
12/10 05:10	48.8	↑2.3	最大潮位差
12/10 05:20	51.0	↑2.2
12/10 05:30	53.2	↑2.2
12/10 05:40	55.4	↑2.2
12/10 05:50	57.5	↑2.1
12/10 06:00	59.5	↑2.0
12/10 06:10	61.4	↑1.9
12/10 06:20	63.3	↑1.9
12/10 06:30	65.0	↑1.7
12/10 06:40	66.6	↑1.6
12/10 06:50	68.1	↑1.5
12/10 07:00	69.5	↑1.4
12/10 07:10	70.8	↑1.3
12/10 07:20	71.9	↑1.1
12/10 07:30	72.9	↑1.0
12/10 07:40	73.8	↑0.9
12/10 07:50	74.5	↑0.7
12/10 08:00	75.2	↑0.7
12/10 08:10	75.6	↑0.4
12/10 08:20	76.0	↑0.4
12/10 08:30	76.3	↑0.3
12/10 08:40	76.4	↑0.1	満潮
12/10 08:50	76.4	0
12/10 09:00	76.3	↓-0.1
12/10 09:10	76.1	↓-0.2
12/10 09:20	75.8	↓-0.3
12/10 09:30	75.5	↓-0.3
12/10 09:40	75.0	↓-0.5
12/10 09:50	74.4	↓-0.6
12/10 10:00	73.7	↓-0.7
12/10 10:10	73.0	↓-0.7
12/10 10:20	72.2	↓-0.8
12/10 10:30	71.3	↓-0.9
12/10 10:40	70.3	↓-1.0
12/10 10:50	69.3	↓-1.0
12/10 11:00	68.2	↓-1.1
12/10 11:10	67.2	↓-1.0
12/10 11:20	66.1	↓-1.1
12/10 11:30	65.0	↓-1.1
12/10 11:40	63.9	↓-1.1
12/10 11:50	62.8	↓-1.1
12/10 12:00	61.8	↓-1.0
12/10 12:10	60.8	↓-1.0
12/10 12:20	59.8	↓-1.0
12/10 12:30	59.0	↓-0.8
12/10 12:40	58.2	↓-0.8
12/10 12:50	57.6	↓-0.6
12/10 13:00	57.1	↓-0.5
12/10 13:10	56.6	↓-0.5
12/10 13:20	56.3	↓-0.3
12/10 13:30	56.1	↓-0.2	干潮
12/10 13:40	56.1	0	干潮
12/10 13:50	56.2	↑0.1
12/10 14:00	56.4	↑0.2
12/10 14:10	56.7	↑0.3
12/10 14:20	57.1	↑0.4
12/10 14:30	57.7	↑0.6
12/10 14:40	58.3	↑0.6
12/10 14:50	59.0	↑0.7
12/10 15:00	59.9	↑0.9
12/10 15:10	60.8	↑0.9
12/10 15:20	61.7	↑0.9
12/10 15:30	62.8	↑1.1
12/10 15:40	63.9	↑1.1
12/10 15:50	65.0	↑1.1
12/10 16:00	66.2	↑1.2
12/10 16:10	67.4	↑1.2
12/10 16:20	68.6	↑1.2
12/10 16:30	69.8	↑1.2
12/10 16:40	71.0	↑1.2
12/10 16:50	72.2	↑1.2
12/10 17:00	73.4	↑1.2
12/10 17:10	74.6	↑1.2
12/10 17:20	75.8	↑1.2
12/10 17:30	76.9	↑1.1
12/10 17:40	77.9	↑1.0
12/10 17:50	78.9	↑1.0
12/10 18:00	79.8	↑0.9
12/10 18:10	80.6	↑0.8
12/10 18:20	81.3	↑0.7
12/10 18:30	81.9	↑0.6
12/10 18:40	82.3	↑0.4
12/10 18:50	82.7	↑0.4
12/10 19:00	82.9	↑0.2
12/10 19:10	83.0	↑0.1	満潮
12/10 19:20	83.0	0
12/10 19:30	82.8	↓-0.2
12/10 19:40	82.4	↓-0.4
12/10 19:50	81.9	↓-0.5
12/10 20:00	81.3	↓-0.6
12/10 20:10	80.6	↓-0.7
12/10 20:20	79.7	↓-0.9
12/10 20:30	78.6	↓-1.1
12/10 20:40	77.5	↓-1.1
12/10 20:50	76.2	↓-1.3
12/10 21:00	74.8	↓-1.4
12/10 21:10	73.4	↓-1.4
12/10 21:20	71.8	↓-1.6
12/10 21:30	70.1	↓-1.7
12/10 21:40	68.4	↓-1.7
12/10 21:50	66.5	↓-1.9
12/10 22:00	64.6	↓-1.9
12/10 22:10	62.7	↓-1.9
12/10 22:20	60.6	↓-2.1
12/10 22:30	58.6	↓-2.0
12/10 22:40	56.4	↓-2.2
12/10 22:50	54.3	↓-2.1
12/10 23:00	52.1	↓-2.2
12/10 23:10	49.9	↓-2.2
12/10 23:20	47.8	↓-2.1
12/10 23:30	45.6	↓-2.2
12/10 23:40	43.5	↓-2.1
12/10 23:50	41.4	↓-2.1