11 (月)	07:22	01:05	19:38	13:40
	78cm	21cm	69cm	26cm
小潮 出 06:39 入 17:06 出 09:52 入 23:07

函館（北海道）2019年02月11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
2/11 00:00	25.1	↓-1.4
2/11 00:10	24.0	↓-1.1
2/11 00:20	22.9	↓-1.1
2/11 00:30	22.1	↓-0.8
2/11 00:40	21.5	↓-0.6
2/11 00:50	21.1	↓-0.4
2/11 01:00	20.9	↓-0.2	干潮
2/11 01:10	20.9	0
2/11 01:20	21.2	↑0.3
2/11 01:30	21.6	↑0.4
2/11 01:40	22.3	↑0.7
2/11 01:50	23.2	↑0.9
2/11 02:00	24.2	↑1.0
2/11 02:10	25.5	↑1.3
2/11 02:20	26.9	↑1.4
2/11 02:30	28.5	↑1.6
2/11 02:40	30.2	↑1.7
2/11 02:50	32.0	↑1.8
2/11 03:00	34.0	↑2.0
2/11 03:10	36.0	↑2.0
2/11 03:20	38.2	↑2.2
2/11 03:30	40.4	↑2.2
2/11 03:40	42.6	↑2.2
2/11 03:50	44.9	↑2.3	最大潮位差
2/11 04:00	47.2	↑2.3	最大潮位差
2/11 04:10	49.5	↑2.3	最大潮位差
2/11 04:20	51.8	↑2.3	最大潮位差
2/11 04:30	54.0	↑2.2
2/11 04:40	56.3	↑2.3	最大潮位差
2/11 04:50	58.5	↑2.2
2/11 05:00	60.6	↑2.1
2/11 05:10	62.6	↑2.0
2/11 05:20	64.6	↑2.0
2/11 05:30	66.5	↑1.9
2/11 05:40	68.2	↑1.7
2/11 05:50	69.8	↑1.6
2/11 06:00	71.3	↑1.5
2/11 06:10	72.7	↑1.4
2/11 06:20	73.9	↑1.2
2/11 06:30	74.9	↑1.0
2/11 06:40	75.8	↑0.9
2/11 06:50	76.5	↑0.7
2/11 07:00	76.9	↑0.4
2/11 07:10	77.3	↑0.4
2/11 07:20	77.4	↑0.1	満潮
2/11 07:30	77.3	↓-0.1
2/11 07:40	77.0	↓-0.3
2/11 07:50	76.6	↓-0.4
2/11 08:00	76.0	↓-0.6
2/11 08:10	75.2	↓-0.8
2/11 08:20	74.2	↓-1.0
2/11 08:30	73.1	↓-1.1
2/11 08:40	71.9	↓-1.2
2/11 08:50	70.5	↓-1.4
2/11 09:00	69.0	↓-1.5
2/11 09:10	67.4	↓-1.6
2/11 09:20	65.7	↓-1.7
2/11 09:30	63.9	↓-1.8
2/11 09:40	62.0	↓-1.9
2/11 09:50	60.0	↓-2.0
2/11 10:00	58.1	↓-1.9
2/11 10:10	56.0	↓-2.1
2/11 10:20	53.9	↓-2.1
2/11 10:30	51.9	↓-2.0
2/11 10:40	49.8	↓-2.1
2/11 10:50	47.7	↓-2.1
2/11 11:00	45.6	↓-2.1
2/11 11:10	43.5	↓-2.1
2/11 11:20	41.5	↓-2.0
2/11 11:30	39.5	↓-2.0
2/11 11:40	37.6	↓-1.9
2/11 11:50	35.8	↓-1.8
2/11 12:00	34.1	↓-1.7
2/11 12:10	32.5	↓-1.6
2/11 12:20	31.0	↓-1.5
2/11 12:30	29.7	↓-1.3
2/11 12:40	28.5	↓-1.2
2/11 12:50	27.5	↓-1.0
2/11 13:00	26.6	↓-0.9
2/11 13:10	26.0	↓-0.6
2/11 13:20	25.5	↓-0.5
2/11 13:30	25.2	↓-0.3	干潮
2/11 13:40	25.1	↓-0.1	干潮
2/11 13:50	25.2	↑0.1
2/11 14:00	25.6	↑0.4
2/11 14:10	26.0	↑0.4
2/11 14:20	26.7	↑0.7
2/11 14:30	27.6	↑0.9
2/11 14:40	28.6	↑1.0
2/11 14:50	29.7	↑1.1
2/11 15:00	31.0	↑1.3
2/11 15:10	32.4	↑1.4
2/11 15:20	33.9	↑1.5
2/11 15:30	35.5	↑1.6
2/11 15:40	37.2	↑1.7
2/11 15:50	38.9	↑1.7
2/11 16:00	40.7	↑1.8
2/11 16:10	42.6	↑1.9
2/11 16:20	44.4	↑1.8
2/11 16:30	46.3	↑1.9
2/11 16:40	48.1	↑1.8
2/11 16:50	50.0	↑1.9
2/11 17:00	51.8	↑1.8
2/11 17:10	53.6	↑1.8
2/11 17:20	55.3	↑1.7
2/11 17:30	57.0	↑1.7
2/11 17:40	58.6	↑1.6
2/11 17:50	60.1	↑1.5
2/11 18:00	61.6	↑1.5
2/11 18:10	62.9	↑1.3
2/11 18:20	64.1	↑1.2
2/11 18:30	65.2	↑1.1
2/11 18:40	66.2	↑1.0
2/11 18:50	67.1	↑0.9
2/11 19:00	67.8	↑0.7
2/11 19:10	68.3	↑0.5
2/11 19:20	68.7	↑0.4
2/11 19:30	68.9	↑0.2	満潮
2/11 19:40	68.9	0
2/11 19:50	68.8	↓-0.1
2/11 20:00	68.5	↓-0.3
2/11 20:10	68.0	↓-0.5
2/11 20:20	67.4	↓-0.6
2/11 20:30	66.6	↓-0.8
2/11 20:40	65.7	↓-0.9
2/11 20:50	64.7	↓-1.0
2/11 21:00	63.5	↓-1.2
2/11 21:10	62.2	↓-1.3
2/11 21:20	60.8	↓-1.4
2/11 21:30	59.4	↓-1.4
2/11 21:40	57.8	↓-1.6
2/11 21:50	56.2	↓-1.6
2/11 22:00	54.5	↓-1.7
2/11 22:10	52.8	↓-1.7
2/11 22:20	51.1	↓-1.7
2/11 22:30	49.3	↓-1.8
2/11 22:40	47.6	↓-1.7
2/11 22:50	45.8	↓-1.8
2/11 23:00	44.1	↓-1.7
2/11 23:10	42.4	↓-1.7
2/11 23:20	40.7	↓-1.7
2/11 23:30	39.1	↓-1.6
2/11 23:40	37.5	↓-1.6
2/11 23:50	36.0	↓-1.5