09 (月)	14:15	06:43	23:40	18:57
	80cm	38cm	90cm	74cm
若潮 出 05:11 入 18:00 出 15:30 入 00:05

函館（北海道）2019年09月09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
9/9 00:00	83.5	↓-1.1
9/9 00:10	82.3	↓-1.2
9/9 00:20	81.1	↓-1.2
9/9 00:30	79.8	↓-1.3
9/9 00:40	78.4	↓-1.4
9/9 00:50	77.0	↓-1.4
9/9 01:00	75.5	↓-1.5
9/9 01:10	74.0	↓-1.5
9/9 01:20	72.4	↓-1.6
9/9 01:30	70.8	↓-1.6
9/9 01:40	69.2	↓-1.6
9/9 01:50	67.5	↓-1.7	最大潮位差
9/9 02:00	65.9	↓-1.6
9/9 02:10	64.2	↓-1.7	最大潮位差
9/9 02:20	62.6	↓-1.6
9/9 02:30	60.9	↓-1.7	最大潮位差
9/9 02:40	59.3	↓-1.6
9/9 02:50	57.7	↓-1.6
9/9 03:00	56.1	↓-1.6
9/9 03:10	54.6	↓-1.5
9/9 03:20	53.1	↓-1.5
9/9 03:30	51.7	↓-1.4
9/9 03:40	50.3	↓-1.4
9/9 03:50	49.0	↓-1.3
9/9 04:00	47.7	↓-1.3
9/9 04:10	46.6	↓-1.1
9/9 04:20	45.5	↓-1.1
9/9 04:30	44.4	↓-1.1
9/9 04:40	43.5	↓-0.9
9/9 04:50	42.6	↓-0.9
9/9 05:00	41.8	↓-0.8
9/9 05:10	41.0	↓-0.8
9/9 05:20	40.3	↓-0.7
9/9 05:30	39.7	↓-0.6
9/9 05:40	39.1	↓-0.6
9/9 05:50	38.6	↓-0.5
9/9 06:00	38.2	↓-0.4
9/9 06:10	37.9	↓-0.3
9/9 06:20	37.6	↓-0.3
9/9 06:30	37.5	↓-0.1
9/9 06:40	37.4	↓-0.1	干潮
9/9 06:50	37.4	0
9/9 07:00	37.6	↑0.2
9/9 07:10	37.8	↑0.2
9/9 07:20	38.2	↑0.4
9/9 07:30	38.7	↑0.5
9/9 07:40	39.3	↑0.6
9/9 07:50	40.0	↑0.7
9/9 08:00	40.8	↑0.8
9/9 08:10	41.8	↑1.0
9/9 08:20	42.8	↑1.0
9/9 08:30	44.0	↑1.2
9/9 08:40	45.3	↑1.3
9/9 08:50	46.6	↑1.3
9/9 09:00	48.1	↑1.5
9/9 09:10	49.5	↑1.4
9/9 09:20	51.1	↑1.6
9/9 09:30	52.7	↑1.6
9/9 09:40	54.3	↑1.6
9/9 09:50	55.9	↑1.6
9/9 10:00	57.5	↑1.6
9/9 10:10	59.1	↑1.6
9/9 10:20	60.6	↑1.5
9/9 10:30	62.2	↑1.6
9/9 10:40	63.6	↑1.4
9/9 10:50	65.1	↑1.5
9/9 11:00	66.4	↑1.3
9/9 11:10	67.8	↑1.4
9/9 11:20	69.0	↑1.2
9/9 11:30	70.2	↑1.2
9/9 11:40	71.3	↑1.1
9/9 11:50	72.3	↑1.0
9/9 12:00	73.3	↑1.0
9/9 12:10	74.2	↑0.9
9/9 12:20	75.0	↑0.8
9/9 12:30	75.8	↑0.8
9/9 12:40	76.5	↑0.7
9/9 12:50	77.1	↑0.6
9/9 13:00	77.6	↑0.5
9/9 13:10	78.1	↑0.5
9/9 13:20	78.5	↑0.4
9/9 13:30	78.8	↑0.3
9/9 13:40	79.1	↑0.3
9/9 13:50	79.2	↑0.1
9/9 14:00	79.4	↑0.2
9/9 14:10	79.4	0	満潮
9/9 14:20	79.4	0
9/9 14:30	79.4	0
9/9 14:40	79.2	↓-0.2
9/9 14:50	79.1	↓-0.1
9/9 15:00	78.9	↓-0.2
9/9 15:10	78.7	↓-0.2
9/9 15:20	78.4	↓-0.3
9/9 15:30	78.1	↓-0.3
9/9 15:40	77.8	↓-0.3
9/9 15:50	77.5	↓-0.3
9/9 16:00	77.2	↓-0.3
9/9 16:10	76.9	↓-0.3
9/9 16:20	76.6	↓-0.3
9/9 16:30	76.2	↓-0.4
9/9 16:40	75.9	↓-0.3
9/9 16:50	75.6	↓-0.3
9/9 17:00	75.3	↓-0.3
9/9 17:10	75.0	↓-0.3
9/9 17:20	74.8	↓-0.2
9/9 17:30	74.5	↓-0.3
9/9 17:40	74.2	↓-0.3
9/9 17:50	74.0	↓-0.2
9/9 18:00	73.8	↓-0.2
9/9 18:10	73.6	↓-0.2
9/9 18:20	73.4	↓-0.2
9/9 18:30	73.3	↓-0.1
9/9 18:40	73.2	↓-0.1
9/9 18:50	73.1	↓-0.1	干潮
9/9 19:00	73.1	0
9/9 19:10	73.2	↑0.1
9/9 19:20	73.3	↑0.1
9/9 19:30	73.5	↑0.2
9/9 19:40	73.7	↑0.2
9/9 19:50	74.1	↑0.4
9/9 20:00	74.5	↑0.4
9/9 20:10	75.0	↑0.5
9/9 20:20	75.5	↑0.5
9/9 20:30	76.2	↑0.7
9/9 20:40	76.9	↑0.7
9/9 20:50	77.7	↑0.8
9/9 21:00	78.5	↑0.8
9/9 21:10	79.4	↑0.9
9/9 21:20	80.3	↑0.9
9/9 21:30	81.3	↑1.0
9/9 21:40	82.2	↑0.9
9/9 21:50	83.1	↑0.9
9/9 22:00	84.0	↑0.9
9/9 22:10	84.9	↑0.9
9/9 22:20	85.7	↑0.8
9/9 22:30	86.5	↑0.8
9/9 22:40	87.1	↑0.6
9/9 22:50	87.7	↑0.6
9/9 23:00	88.2	↑0.5
9/9 23:10	88.6	↑0.4
9/9 23:20	88.8	↑0.2
9/9 23:30	89.0	↑0.2	満潮
9/9 23:40	89.0	0	満潮
9/9 23:50	89.0	0