03 (金)	03:00	08:28	14:05	21:21
	80cm	46cm	100cm	4cm
大潮 出 06:46 入 16:09 出 05:05 入 15:13

函館（北海道）2021年12月03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	49.8	↑3.0
12/3 00:10	52.7	↑2.9
12/3 00:20	55.6	↑2.9
12/3 00:30	58.4	↑2.8
12/3 00:40	61.1	↑2.7
12/3 00:50	63.6	↑2.5
12/3 01:00	66.0	↑2.4
12/3 01:10	68.2	↑2.2
12/3 01:20	70.2	↑2.0
12/3 01:30	72.0	↑1.8
12/3 01:40	73.6	↑1.6
12/3 01:50	75.1	↑1.5
12/3 02:00	76.3	↑1.2
12/3 02:10	77.3	↑1.0
12/3 02:20	78.1	↑0.8
12/3 02:30	78.7	↑0.6
12/3 02:40	79.1	↑0.4
12/3 02:50	79.4	↑0.3	満潮
12/3 03:00	79.4	0	満潮
12/3 03:10	79.3	↓-0.1
12/3 03:20	79.1	↓-0.2
12/3 03:30	78.6	↓-0.5
12/3 03:40	78.1	↓-0.5
12/3 03:50	77.4	↓-0.7
12/3 04:00	76.5	↓-0.9
12/3 04:10	75.6	↓-0.9
12/3 04:20	74.6	↓-1.0
12/3 04:30	73.4	↓-1.2
12/3 04:40	72.2	↓-1.2
12/3 04:50	70.8	↓-1.4
12/3 05:00	69.4	↓-1.4
12/3 05:10	68.0	↓-1.4
12/3 05:20	66.5	↓-1.5
12/3 05:30	64.9	↓-1.6
12/3 05:40	63.4	↓-1.5
12/3 05:50	61.8	↓-1.6
12/3 06:00	60.2	↓-1.6
12/3 06:10	58.7	↓-1.5
12/3 06:20	57.1	↓-1.6
12/3 06:30	55.7	↓-1.4
12/3 06:40	54.2	↓-1.5
12/3 06:50	52.9	↓-1.3
12/3 07:00	51.6	↓-1.3
12/3 07:10	50.4	↓-1.2
12/3 07:20	49.4	↓-1.0
12/3 07:30	48.4	↓-1.0
12/3 07:40	47.6	↓-0.8
12/3 07:50	47.0	↓-0.6
12/3 08:00	46.4	↓-0.6
12/3 08:10	46.1	↓-0.3
12/3 08:20	45.9	↓-0.2	干潮
12/3 08:30	45.8	↓-0.1
12/3 08:40	46.0	↑0.2
12/3 08:50	46.3	↑0.3
12/3 09:00	46.8	↑0.5
12/3 09:10	47.4	↑0.6
12/3 09:20	48.3	↑0.9
12/3 09:30	49.3	↑1.0
12/3 09:40	50.6	↑1.3
12/3 09:50	52.0	↑1.4
12/3 10:00	53.5	↑1.5
12/3 10:10	55.3	↑1.8
12/3 10:20	57.1	↑1.8
12/3 10:30	59.2	↑2.1
12/3 10:40	61.4	↑2.2
12/3 10:50	63.6	↑2.2
12/3 11:00	66.0	↑2.4
12/3 11:10	68.5	↑2.5
12/3 11:20	71.0	↑2.5
12/3 11:30	73.6	↑2.6
12/3 11:40	76.2	↑2.6
12/3 11:50	78.8	↑2.6
12/3 12:00	81.3	↑2.5
12/3 12:10	83.7	↑2.4
12/3 12:20	86.1	↑2.4
12/3 12:30	88.3	↑2.2
12/3 12:40	90.4	↑2.1
12/3 12:50	92.3	↑1.9
12/3 13:00	94.0	↑1.7
12/3 13:10	95.5	↑1.5
12/3 13:20	96.8	↑1.3
12/3 13:30	97.8	↑1.0
12/3 13:40	98.6	↑0.8
12/3 13:50	99.1	↑0.5
12/3 14:00	99.3	↑0.2	満潮
12/3 14:10	99.3	0
12/3 14:20	99.0	↓-0.3
12/3 14:30	98.4	↓-0.6
12/3 14:40	97.6	↓-0.8
12/3 14:50	96.5	↓-1.1
12/3 15:00	95.2	↓-1.3
12/3 15:10	93.7	↓-1.5
12/3 15:20	91.9	↓-1.8
12/3 15:30	89.9	↓-2.0
12/3 15:40	87.8	↓-2.1
12/3 15:50	85.5	↓-2.3
12/3 16:00	83.0	↓-2.5
12/3 16:10	80.3	↓-2.7
12/3 16:20	77.5	↓-2.8
12/3 16:30	74.6	↓-2.9
12/3 16:40	71.6	↓-3.0
12/3 16:50	68.5	↓-3.1
12/3 17:00	65.3	↓-3.2
12/3 17:10	62.0	↓-3.3
12/3 17:20	58.7	↓-3.3
12/3 17:30	55.4	↓-3.3
12/3 17:40	52.0	↓-3.4	最大潮位差
12/3 17:50	48.6	↓-3.4	最大潮位差
12/3 18:00	45.2	↓-3.4	最大潮位差
12/3 18:10	41.8	↓-3.4	最大潮位差
12/3 18:20	38.5	↓-3.3
12/3 18:30	35.2	↓-3.3
12/3 18:40	32.0	↓-3.2
12/3 18:50	28.9	↓-3.1
12/3 19:00	25.9	↓-3.0
12/3 19:10	23.1	↓-2.8
12/3 19:20	20.3	↓-2.8
12/3 19:30	17.7	↓-2.6
12/3 19:40	15.3	↓-2.4
12/3 19:50	13.1	↓-2.2
12/3 20:00	11.1	↓-2.0
12/3 20:10	9.3	↓-1.8
12/3 20:20	7.7	↓-1.6
12/3 20:30	6.3	↓-1.4
12/3 20:40	5.2	↓-1.1
12/3 20:50	4.3	↓-0.9
12/3 21:00	3.6	↓-0.7
12/3 21:10	3.3	↓-0.3
12/3 21:20	3.1	↓-0.2	干潮
12/3 21:30	3.3	↑0.2
12/3 21:40	3.7	↑0.4
12/3 21:50	4.3	↑0.6
12/3 22:00	5.3	↑1.0
12/3 22:10	6.4	↑1.1
12/3 22:20	7.9	↑1.5
12/3 22:30	9.6	↑1.7
12/3 22:40	11.5	↑1.9
12/3 22:50	13.6	↑2.1
12/3 23:00	16.0	↑2.4
12/3 23:10	18.6	↑2.6
12/3 23:20	21.3	↑2.7
12/3 23:30	24.2	↑2.9
12/3 23:40	27.3	↑3.1
12/3 23:50	30.5	↑3.2