3 (木)	05:50	10:54	16:26	23:51
	82cm	57cm	100cm	5cm
中潮 出 06:47 入 16:09 出 18:21 入 09:11

函館（北海道）2020年12月3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
12/3 00:00	7.0	↑1.1
12/3 00:10	8.3	↑1.3
12/3 00:20	9.9	↑1.6
12/3 00:30	11.7	↑1.8
12/3 00:40	13.7	↑2.0
12/3 00:50	16.0	↑2.3
12/3 01:00	18.4	↑2.4
12/3 01:10	20.9	↑2.5
12/3 01:20	23.7	↑2.8
12/3 01:30	26.5	↑2.8
12/3 01:40	29.5	↑3.0
12/3 01:50	32.6	↑3.1
12/3 02:00	35.7	↑3.1
12/3 02:10	38.9	↑3.2
12/3 02:20	42.1	↑3.2
12/3 02:30	45.3	↑3.2
12/3 02:40	48.5	↑3.2
12/3 02:50	51.6	↑3.1
12/3 03:00	54.7	↑3.1
12/3 03:10	57.7	↑3.0
12/3 03:20	60.5	↑2.8
12/3 03:30	63.3	↑2.8
12/3 03:40	65.9	↑2.6
12/3 03:50	68.3	↑2.4
12/3 04:00	70.5	↑2.2
12/3 04:10	72.5	↑2.0
12/3 04:20	74.4	↑1.9
12/3 04:30	76.0	↑1.6
12/3 04:40	77.4	↑1.4
12/3 04:50	78.7	↑1.3
12/3 05:00	79.7	↑1.0
12/3 05:10	80.5	↑0.8
12/3 05:20	81.1	↑0.6
12/3 05:30	81.5	↑0.4
12/3 05:40	81.7	↑0.2	満潮
12/3 05:50	81.8	↑0.1	満潮
12/3 06:00	81.7	↓-0.1
12/3 06:10	81.5	↓-0.2
12/3 06:20	81.1	↓-0.4
12/3 06:30	80.6	↓-0.5
12/3 06:40	80.0	↓-0.6
12/3 06:50	79.3	↓-0.7
12/3 07:00	78.5	↓-0.8
12/3 07:10	77.6	↓-0.9
12/3 07:20	76.6	↓-1.0
12/3 07:30	75.6	↓-1.0
12/3 07:40	74.5	↓-1.1
12/3 07:50	73.4	↓-1.1
12/3 08:00	72.2	↓-1.2
12/3 08:10	71.0	↓-1.2
12/3 08:20	69.8	↓-1.2
12/3 08:30	68.5	↓-1.3
12/3 08:40	67.3	↓-1.2
12/3 08:50	66.0	↓-1.3
12/3 09:00	64.8	↓-1.2
12/3 09:10	63.6	↓-1.2
12/3 09:20	62.5	↓-1.1
12/3 09:30	61.4	↓-1.1
12/3 09:40	60.4	↓-1.0
12/3 09:50	59.5	↓-0.9
12/3 10:00	58.7	↓-0.8
12/3 10:10	58.0	↓-0.7
12/3 10:20	57.4	↓-0.6
12/3 10:30	57.0	↓-0.4
12/3 10:40	56.7	↓-0.3
12/3 10:50	56.6	↓-0.1	干潮
12/3 11:00	56.6	0
12/3 11:10	56.8	↑0.2
12/3 11:20	57.2	↑0.4
12/3 11:30	57.7	↑0.5
12/3 11:40	58.4	↑0.7
12/3 11:50	59.3	↑0.9
12/3 12:00	60.3	↑1.0
12/3 12:10	61.5	↑1.2
12/3 12:20	62.8	↑1.3
12/3 12:30	64.3	↑1.5
12/3 12:40	65.8	↑1.5
12/3 12:50	67.5	↑1.7
12/3 13:00	69.3	↑1.8
12/3 13:10	71.1	↑1.8
12/3 13:20	73.0	↑1.9
12/3 13:30	75.0	↑2.0
12/3 13:40	77.0	↑2.0
12/3 13:50	79.0	↑2.0
12/3 14:00	81.1	↑2.1
12/3 14:10	83.1	↑2.0
12/3 14:20	85.1	↑2.0
12/3 14:30	87.0	↑1.9
12/3 14:40	88.9	↑1.9
12/3 14:50	90.7	↑1.8
12/3 15:00	92.3	↑1.6
12/3 15:10	93.9	↑1.6
12/3 15:20	95.3	↑1.4
12/3 15:30	96.5	↑1.2
12/3 15:40	97.6	↑1.1
12/3 15:50	98.5	↑0.9
12/3 16:00	99.1	↑0.6
12/3 16:10	99.6	↑0.5
12/3 16:20	99.8	↑0.2	満潮
12/3 16:30	99.8	0
12/3 16:40	99.6	↓-0.2
12/3 16:50	99.1	↓-0.5
12/3 17:00	98.4	↓-0.7
12/3 17:10	97.5	↓-0.9
12/3 17:20	96.3	↓-1.2
12/3 17:30	94.9	↓-1.4
12/3 17:40	93.3	↓-1.6
12/3 17:50	91.5	↓-1.8
12/3 18:00	89.5	↓-2.0
12/3 18:10	87.3	↓-2.2
12/3 18:20	85.0	↓-2.3
12/3 18:30	82.5	↓-2.5
12/3 18:40	79.9	↓-2.6
12/3 18:50	77.1	↓-2.8
12/3 19:00	74.3	↓-2.8
12/3 19:10	71.4	↓-2.9
12/3 19:20	68.4	↓-3.0
12/3 19:30	65.3	↓-3.1
12/3 19:40	62.2	↓-3.1
12/3 19:50	59.0	↓-3.2
12/3 20:00	55.8	↓-3.2
12/3 20:10	52.6	↓-3.2
12/3 20:20	49.4	↓-3.2
12/3 20:30	46.1	↓-3.3	最大潮位差
12/3 20:40	42.9	↓-3.2
12/3 20:50	39.7	↓-3.2
12/3 21:00	36.6	↓-3.1
12/3 21:10	33.5	↓-3.1
12/3 21:20	30.5	↓-3.0
12/3 21:30	27.5	↓-3.0
12/3 21:40	24.7	↓-2.8
12/3 21:50	22.0	↓-2.7
12/3 22:00	19.4	↓-2.6
12/3 22:10	17.0	↓-2.4
12/3 22:20	14.8	↓-2.2
12/3 22:30	12.7	↓-2.1
12/3 22:40	10.9	↓-1.8
12/3 22:50	9.3	↓-1.6
12/3 23:00	7.9	↓-1.4
12/3 23:10	6.7	↓-1.2
12/3 23:20	5.8	↓-0.9
12/3 23:30	5.1	↓-0.7
12/3 23:40	4.7	↓-0.4
12/3 23:50	4.6	↓-0.1	干潮