07 (金)	07:19	00:36	18:18	12:42
	81cm	8cm	89cm	45cm
中潮 出 07:04 入 16:25 出 10:23 入 21:33

函館（北海道）2022年01月07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
1/7 00:00	9.4	↓-1.0
1/7 00:10	8.6	↓-0.8
1/7 00:20	8.1	↓-0.5
1/7 00:30	7.8	↓-0.3	干潮
1/7 00:40	7.8	0
1/7 00:50	8.1	↑0.3
1/7 01:00	8.6	↑0.5
1/7 01:10	9.4	↑0.8
1/7 01:20	10.4	↑1.0
1/7 01:30	11.6	↑1.2
1/7 01:40	13.0	↑1.4
1/7 01:50	14.7	↑1.7
1/7 02:00	16.5	↑1.8
1/7 02:10	18.6	↑2.1
1/7 02:20	20.8	↑2.2
1/7 02:30	23.1	↑2.3
1/7 02:40	25.6	↑2.5
1/7 02:50	28.2	↑2.6
1/7 03:00	30.9	↑2.7
1/7 03:10	33.7	↑2.8
1/7 03:20	36.6	↑2.9
1/7 03:30	39.5	↑2.9
1/7 03:40	42.4	↑2.9
1/7 03:50	45.3	↑2.9
1/7 04:00	48.3	↑3.0	最大潮位差
1/7 04:10	51.1	↑2.8
1/7 04:20	54.0	↑2.9
1/7 04:30	56.7	↑2.7
1/7 04:40	59.4	↑2.7
1/7 04:50	62.0	↑2.6
1/7 05:00	64.4	↑2.4
1/7 05:10	66.7	↑2.3
1/7 05:20	68.8	↑2.1
1/7 05:30	70.8	↑2.0
1/7 05:40	72.6	↑1.8
1/7 05:50	74.3	↑1.7
1/7 06:00	75.7	↑1.4
1/7 06:10	77.0	↑1.3
1/7 06:20	78.1	↑1.1
1/7 06:30	79.0	↑0.9
1/7 06:40	79.7	↑0.7
1/7 06:50	80.3	↑0.6
1/7 07:00	80.7	↑0.4
1/7 07:10	80.9	↑0.2	満潮
1/7 07:20	80.9	0
1/7 07:30	80.8	↓-0.1
1/7 07:40	80.6	↓-0.2
1/7 07:50	80.2	↓-0.4
1/7 08:00	79.6	↓-0.6
1/7 08:10	78.9	↓-0.7
1/7 08:20	78.1	↓-0.8
1/7 08:30	77.1	↓-1.0
1/7 08:40	76.1	↓-1.0
1/7 08:50	74.9	↓-1.2
1/7 09:00	73.6	↓-1.3
1/7 09:10	72.2	↓-1.4
1/7 09:20	70.7	↓-1.5
1/7 09:30	69.1	↓-1.6
1/7 09:40	67.5	↓-1.6
1/7 09:50	65.8	↓-1.7
1/7 10:00	64.1	↓-1.7
1/7 10:10	62.3	↓-1.8
1/7 10:20	60.5	↓-1.8
1/7 10:30	58.8	↓-1.7
1/7 10:40	57.1	↓-1.7
1/7 10:50	55.4	↓-1.7
1/7 11:00	53.8	↓-1.6
1/7 11:10	52.3	↓-1.5
1/7 11:20	50.9	↓-1.4
1/7 11:30	49.6	↓-1.3
1/7 11:40	48.4	↓-1.2
1/7 11:50	47.4	↓-1.0
1/7 12:00	46.6	↓-0.8
1/7 12:10	45.9	↓-0.7
1/7 12:20	45.4	↓-0.5
1/7 12:30	45.1	↓-0.3
1/7 12:40	45.0	↓-0.1	干潮
1/7 12:50	45.1	↑0.1
1/7 13:00	45.3	↑0.2
1/7 13:10	45.8	↑0.5
1/7 13:20	46.4	↑0.6
1/7 13:30	47.2	↑0.8
1/7 13:40	48.2	↑1.0
1/7 13:50	49.3	↑1.1
1/7 14:00	50.6	↑1.3
1/7 14:10	52.0	↑1.4
1/7 14:20	53.5	↑1.5
1/7 14:30	55.2	↑1.7
1/7 14:40	56.9	↑1.7
1/7 14:50	58.7	↑1.8
1/7 15:00	60.7	↑2.0
1/7 15:10	62.6	↑1.9
1/7 15:20	64.6	↑2.0
1/7 15:30	66.7	↑2.1
1/7 15:40	68.7	↑2.0
1/7 15:50	70.7	↑2.0
1/7 16:00	72.7	↑2.0
1/7 16:10	74.7	↑2.0
1/7 16:20	76.6	↑1.9
1/7 16:30	78.4	↑1.8
1/7 16:40	80.1	↑1.7
1/7 16:50	81.7	↑1.6
1/7 17:00	83.2	↑1.5
1/7 17:10	84.5	↑1.3
1/7 17:20	85.7	↑1.2
1/7 17:30	86.7	↑1.0
1/7 17:40	87.5	↑0.8
1/7 17:50	88.1	↑0.6
1/7 18:00	88.5	↑0.4
1/7 18:10	88.8	↑0.3	満潮
1/7 18:20	88.8	0
1/7 18:30	88.6	↓-0.2
1/7 18:40	88.3	↓-0.3
1/7 18:50	87.7	↓-0.6
1/7 19:00	86.9	↓-0.8
1/7 19:10	86.0	↓-0.9
1/7 19:20	84.9	↓-1.1
1/7 19:30	83.6	↓-1.3
1/7 19:40	82.1	↓-1.5
1/7 19:50	80.5	↓-1.6
1/7 20:00	78.8	↓-1.7
1/7 20:10	76.9	↓-1.9
1/7 20:20	74.8	↓-2.1
1/7 20:30	72.7	↓-2.1
1/7 20:40	70.4	↓-2.3
1/7 20:50	68.1	↓-2.3
1/7 21:00	65.6	↓-2.5
1/7 21:10	63.1	↓-2.5
1/7 21:20	60.5	↓-2.6
1/7 21:30	57.8	↓-2.7
1/7 21:40	55.1	↓-2.7
1/7 21:50	52.4	↓-2.7
1/7 22:00	49.6	↓-2.8
1/7 22:10	46.8	↓-2.8
1/7 22:20	44.0	↓-2.8
1/7 22:30	41.3	↓-2.7
1/7 22:40	38.5	↓-2.8
1/7 22:50	35.9	↓-2.6
1/7 23:00	33.3	↓-2.6
1/7 23:10	30.9	↓-2.4
1/7 23:20	28.5	↓-2.4
1/7 23:30	26.3	↓-2.2
1/7 23:40	24.2	↓-2.1
1/7 23:50	22.4	↓-1.8