8 (日)	12:50	04:45	22:06	15:04
	75cm	40cm	91cm	73cm
長潮 出 05:10 入 18:01 出 14:41 入 -

函館（北海道）2019年09月8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
9/8 00:00	73.7	↓-1.8
9/8 00:10	71.9	↓-1.8
9/8 00:20	70.0	↓-1.9	最大潮位差
9/8 00:30	68.1	↓-1.9	最大潮位差
9/8 00:40	66.2	↓-1.9	最大潮位差
9/8 00:50	64.4	↓-1.8
9/8 01:00	62.5	↓-1.9	最大潮位差
9/8 01:10	60.6	↓-1.9	最大潮位差
9/8 01:20	58.8	↓-1.8
9/8 01:30	57.0	↓-1.8
9/8 01:40	55.3	↓-1.7
9/8 01:50	53.6	↓-1.7
9/8 02:00	52.0	↓-1.6
9/8 02:10	50.4	↓-1.6
9/8 02:20	49.0	↓-1.4
9/8 02:30	47.6	↓-1.4
9/8 02:40	46.4	↓-1.2
9/8 02:50	45.2	↓-1.2
9/8 03:00	44.2	↓-1.0
9/8 03:10	43.3	↓-0.9
9/8 03:20	42.5	↓-0.8
9/8 03:30	41.7	↓-0.8
9/8 03:40	41.1	↓-0.6
9/8 03:50	40.6	↓-0.5
9/8 04:00	40.2	↓-0.4
9/8 04:10	39.9	↓-0.3
9/8 04:20	39.7	↓-0.2
9/8 04:30	39.5	↓-0.2
9/8 04:40	39.5	0	干潮
9/8 04:50	39.5	0
9/8 05:00	39.6	↑0.1
9/8 05:10	39.7	↑0.1
9/8 05:20	39.9	↑0.2
9/8 05:30	40.2	↑0.3
9/8 05:40	40.6	↑0.4
9/8 05:50	41.0	↑0.4
9/8 06:00	41.5	↑0.5
9/8 06:10	42.0	↑0.5
9/8 06:20	42.6	↑0.6
9/8 06:30	43.3	↑0.7
9/8 06:40	44.1	↑0.8
9/8 06:50	44.9	↑0.8
9/8 07:00	45.8	↑0.9
9/8 07:10	46.8	↑1.0
9/8 07:20	47.8	↑1.0
9/8 07:30	48.9	↑1.1
9/8 07:40	50.1	↑1.2
9/8 07:50	51.3	↑1.2
9/8 08:00	52.5	↑1.2
9/8 08:10	53.8	↑1.3
9/8 08:20	55.0	↑1.2
9/8 08:30	56.3	↑1.3
9/8 08:40	57.6	↑1.3
9/8 08:50	58.9	↑1.3
9/8 09:00	60.1	↑1.2
9/8 09:10	61.4	↑1.3
9/8 09:20	62.5	↑1.1
9/8 09:30	63.7	↑1.2
9/8 09:40	64.8	↑1.1
9/8 09:50	65.8	↑1.0
9/8 10:00	66.8	↑1.0
9/8 10:10	67.7	↑0.9
9/8 10:20	68.5	↑0.8
9/8 10:30	69.3	↑0.8
9/8 10:40	70.0	↑0.7
9/8 10:50	70.7	↑0.7
9/8 11:00	71.2	↑0.5
9/8 11:10	71.8	↑0.6
9/8 11:20	72.2	↑0.4
9/8 11:30	72.6	↑0.4
9/8 11:40	73.0	↑0.4
9/8 11:50	73.3	↑0.3
9/8 12:00	73.5	↑0.2
9/8 12:10	73.7	↑0.2
9/8 12:20	73.9	↑0.2
9/8 12:30	74.0	↑0.1
9/8 12:40	74.0	0	満潮
9/8 12:50	74.1	↑0.1	満潮
9/8 13:00	74.0	↓-0.1
9/8 13:10	74.0	0
9/8 13:20	73.9	↓-0.1
9/8 13:30	73.8	↓-0.1
9/8 13:40	73.7	↓-0.1
9/8 13:50	73.5	↓-0.2
9/8 14:00	73.4	↓-0.1
9/8 14:10	73.3	↓-0.1
9/8 14:20	73.1	↓-0.2
9/8 14:30	73.0	↓-0.1
9/8 14:40	72.9	↓-0.1
9/8 14:50	72.9	0
9/8 15:00	72.9	0	干潮
9/8 15:10	72.9	0
9/8 15:20	72.9	0
9/8 15:30	73.0	↑0.1
9/8 15:40	73.1	↑0.1
9/8 15:50	73.3	↑0.2
9/8 16:00	73.5	↑0.2
9/8 16:10	73.7	↑0.2
9/8 16:20	74.0	↑0.3
9/8 16:30	74.3	↑0.3
9/8 16:40	74.6	↑0.3
9/8 16:50	74.9	↑0.3
9/8 17:00	75.3	↑0.4
9/8 17:10	75.6	↑0.3
9/8 17:20	76.0	↑0.4
9/8 17:30	76.4	↑0.4
9/8 17:40	76.8	↑0.4
9/8 17:50	77.2	↑0.4
9/8 18:00	77.6	↑0.4
9/8 18:10	78.1	↑0.5
9/8 18:20	78.5	↑0.4
9/8 18:30	79.0	↑0.5
9/8 18:40	79.5	↑0.5
9/8 18:50	80.0	↑0.5
9/8 19:00	80.6	↑0.6
9/8 19:10	81.2	↑0.6
9/8 19:20	81.8	↑0.6
9/8 19:30	82.4	↑0.6
9/8 19:40	83.1	↑0.7
9/8 19:50	83.8	↑0.7
9/8 20:00	84.4	↑0.6
9/8 20:10	85.1	↑0.7
9/8 20:20	85.8	↑0.7
9/8 20:30	86.5	↑0.7
9/8 20:40	87.2	↑0.7
9/8 20:50	87.8	↑0.6
9/8 21:00	88.4	↑0.6
9/8 21:10	88.9	↑0.5
9/8 21:20	89.3	↑0.4
9/8 21:30	89.7	↑0.4
9/8 21:40	90.0	↑0.3
9/8 21:50	90.2	↑0.2
9/8 22:00	90.3	↑0.1	満潮
9/8 22:10	90.3	0
9/8 22:20	90.2	↓-0.1
9/8 22:30	90.0	↓-0.2
9/8 22:40	89.7	↓-0.3
9/8 22:50	89.3	↓-0.4
9/8 23:00	88.7	↓-0.6
9/8 23:10	88.1	↓-0.6
9/8 23:20	87.4	↓-0.7
9/8 23:30	86.5	↓-0.9
9/8 23:40	85.6	↓-0.9
9/8 23:50	84.6	↓-1.0