07 (月)	12:19	03:49	21:23	15:02
	74cm	38cm	82cm	72cm
小潮 出 05:40 入 17:12 出 14:12 入 23:48

函館（北海道）2019年10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
10/7 00:00	62.2	↓-1.8	最大潮位差
10/7 00:10	60.4	↓-1.8	最大潮位差
10/7 00:20	58.6	↓-1.8	最大潮位差
10/7 00:30	56.9	↓-1.7
10/7 00:40	55.2	↓-1.7
10/7 00:50	53.5	↓-1.7
10/7 01:00	51.8	↓-1.7
10/7 01:10	50.2	↓-1.6
10/7 01:20	48.7	↓-1.5
10/7 01:30	47.2	↓-1.5
10/7 01:40	45.9	↓-1.3
10/7 01:50	44.6	↓-1.3
10/7 02:00	43.4	↓-1.2
10/7 02:10	42.3	↓-1.1
10/7 02:20	41.3	↓-1.0
10/7 02:30	40.4	↓-0.9
10/7 02:40	39.7	↓-0.7
10/7 02:50	39.0	↓-0.7
10/7 03:00	38.5	↓-0.5
10/7 03:10	38.1	↓-0.4
10/7 03:20	37.8	↓-0.3
10/7 03:30	37.6	↓-0.2
10/7 03:40	37.4	↓-0.2	干潮
10/7 03:50	37.4	0
10/7 04:00	37.5	↑0.1
10/7 04:10	37.6	↑0.1
10/7 04:20	37.8	↑0.2
10/7 04:30	38.1	↑0.3
10/7 04:40	38.5	↑0.4
10/7 04:50	38.9	↑0.4
10/7 05:00	39.3	↑0.4
10/7 05:10	39.8	↑0.5
10/7 05:20	40.4	↑0.6
10/7 05:30	41.0	↑0.6
10/7 05:40	41.7	↑0.7
10/7 05:50	42.5	↑0.8
10/7 06:00	43.3	↑0.8
10/7 06:10	44.1	↑0.8
10/7 06:20	45.0	↑0.9
10/7 06:30	46.0	↑1.0
10/7 06:40	47.0	↑1.0
10/7 06:50	48.1	↑1.1
10/7 07:00	49.2	↑1.1
10/7 07:10	50.3	↑1.1
10/7 07:20	51.5	↑1.2
10/7 07:30	52.7	↑1.2
10/7 07:40	54.0	↑1.3
10/7 07:50	55.2	↑1.2
10/7 08:00	56.5	↑1.3
10/7 08:10	57.7	↑1.2
10/7 08:20	58.9	↑1.2
10/7 08:30	60.2	↑1.3
10/7 08:40	61.3	↑1.1
10/7 08:50	62.5	↑1.2
10/7 09:00	63.6	↑1.1
10/7 09:10	64.6	↑1.0
10/7 09:20	65.6	↑1.0
10/7 09:30	66.6	↑1.0
10/7 09:40	67.5	↑0.9
10/7 09:50	68.3	↑0.8
10/7 10:00	69.1	↑0.8
10/7 10:10	69.8	↑0.7
10/7 10:20	70.4	↑0.6
10/7 10:30	71.0	↑0.6
10/7 10:40	71.6	↑0.6
10/7 10:50	72.0	↑0.4
10/7 11:00	72.5	↑0.5
10/7 11:10	72.8	↑0.3
10/7 11:20	73.1	↑0.3
10/7 11:30	73.4	↑0.3
10/7 11:40	73.6	↑0.2
10/7 11:50	73.8	↑0.2
10/7 12:00	73.9	↑0.1
10/7 12:10	73.9	0	満潮
10/7 12:20	73.9	0
10/7 12:30	73.9	0
10/7 12:40	73.8	↓-0.1
10/7 12:50	73.7	↓-0.1
10/7 13:00	73.6	↓-0.1
10/7 13:10	73.4	↓-0.2
10/7 13:20	73.3	↓-0.1
10/7 13:30	73.1	↓-0.2
10/7 13:40	72.9	↓-0.2
10/7 13:50	72.7	↓-0.2
10/7 14:00	72.5	↓-0.2
10/7 14:10	72.3	↓-0.2
10/7 14:20	72.2	↓-0.1
10/7 14:30	72.0	↓-0.2
10/7 14:40	71.9	↓-0.1
10/7 14:50	71.9	0
10/7 15:00	71.9	0	干潮
10/7 15:10	71.9	0
10/7 15:20	71.9	0
10/7 15:30	72.0	↑0.1
10/7 15:40	72.1	↑0.1
10/7 15:50	72.3	↑0.2
10/7 16:00	72.4	↑0.1
10/7 16:10	72.6	↑0.2
10/7 16:20	72.8	↑0.2
10/7 16:30	73.1	↑0.3
10/7 16:40	73.3	↑0.2
10/7 16:50	73.6	↑0.3
10/7 17:00	73.8	↑0.2
10/7 17:10	74.0	↑0.2
10/7 17:20	74.3	↑0.3
10/7 17:30	74.6	↑0.3
10/7 17:40	74.8	↑0.2
10/7 17:50	75.1	↑0.3
10/7 18:00	75.4	↑0.3
10/7 18:10	75.7	↑0.3
10/7 18:20	76.0	↑0.3
10/7 18:30	76.3	↑0.3
10/7 18:40	76.6	↑0.3
10/7 18:50	77.0	↑0.4
10/7 19:00	77.4	↑0.4
10/7 19:10	77.8	↑0.4
10/7 19:20	78.2	↑0.4
10/7 19:30	78.6	↑0.4
10/7 19:40	79.0	↑0.4
10/7 19:50	79.5	↑0.5
10/7 20:00	79.9	↑0.4
10/7 20:10	80.3	↑0.4
10/7 20:20	80.7	↑0.4
10/7 20:30	81.0	↑0.3
10/7 20:40	81.3	↑0.3
10/7 20:50	81.6	↑0.3
10/7 21:00	81.8	↑0.2
10/7 21:10	81.9	↑0.1
10/7 21:20	82.0	↑0.1	満潮
10/7 21:30	81.9	↓-0.1
10/7 21:40	81.8	↓-0.1
10/7 21:50	81.7	↓-0.1
10/7 22:00	81.4	↓-0.3
10/7 22:10	81.0	↓-0.4
10/7 22:20	80.6	↓-0.4
10/7 22:30	80.0	↓-0.6
10/7 22:40	79.4	↓-0.6
10/7 22:50	78.7	↓-0.7
10/7 23:00	78.0	↓-0.7
10/7 23:10	77.1	↓-0.9
10/7 23:20	76.2	↓-0.9
10/7 23:30	75.3	↓-0.9
10/7 23:40	74.2	↓-1.1
10/7 23:50	73.2	↓-1.0