01 (金)	01:21	03:37	10:44	19:18
	58cm	57cm	75cm	22cm
長潮 出 06:14 入 17:28 出 02:52 入 12:24

函館（北海道）2019年03月01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
3/1 00:00	55.9	↑0.3
3/1 00:10	56.3	↑0.4
3/1 00:20	56.6	↑0.3
3/1 00:30	56.8	↑0.2
3/1 00:40	57.0	↑0.2
3/1 00:50	57.1	↑0.1
3/1 01:00	57.2	↑0.1
3/1 01:10	57.3	↑0.1
3/1 01:20	57.3	0	満潮
3/1 01:30	57.3	0
3/1 01:40	57.2	↓-0.1
3/1 01:50	57.2	0
3/1 02:00	57.1	↓-0.1
3/1 02:10	56.9	↓-0.2
3/1 02:20	56.8	↓-0.1
3/1 02:30	56.7	↓-0.1
3/1 02:40	56.6	↓-0.1
3/1 02:50	56.5	↓-0.1
3/1 03:00	56.4	↓-0.1
3/1 03:10	56.3	↓-0.1
3/1 03:20	56.2	↓-0.1
3/1 03:30	56.2	0	干潮
3/1 03:40	56.2	0
3/1 03:50	56.2	0
3/1 04:00	56.3	↑0.1
3/1 04:10	56.4	↑0.1
3/1 04:20	56.5	↑0.1
3/1 04:30	56.6	↑0.1
3/1 04:40	56.8	↑0.2
3/1 04:50	57.0	↑0.2
3/1 05:00	57.2	↑0.2
3/1 05:10	57.5	↑0.3
3/1 05:20	57.7	↑0.2
3/1 05:30	58.0	↑0.3
3/1 05:40	58.3	↑0.3
3/1 05:50	58.6	↑0.3
3/1 06:00	58.9	↑0.3
3/1 06:10	59.2	↑0.3
3/1 06:20	59.6	↑0.4
3/1 06:30	60.0	↑0.4
3/1 06:40	60.4	↑0.4
3/1 06:50	60.8	↑0.4
3/1 07:00	61.3	↑0.5
3/1 07:10	61.8	↑0.5
3/1 07:20	62.4	↑0.6
3/1 07:30	63.0	↑0.6
3/1 07:40	63.6	↑0.6
3/1 07:50	64.3	↑0.7
3/1 08:00	65.0	↑0.7
3/1 08:10	65.7	↑0.7
3/1 08:20	66.5	↑0.8
3/1 08:30	67.3	↑0.8
3/1 08:40	68.1	↑0.8
3/1 08:50	68.9	↑0.8
3/1 09:00	69.7	↑0.8
3/1 09:10	70.5	↑0.8
3/1 09:20	71.3	↑0.8
3/1 09:30	72.0	↑0.7
3/1 09:40	72.6	↑0.6
3/1 09:50	73.2	↑0.6
3/1 10:00	73.7	↑0.5
3/1 10:10	74.1	↑0.4
3/1 10:20	74.4	↑0.3
3/1 10:30	74.6	↑0.2
3/1 10:40	74.7	↑0.1	満潮
3/1 10:50	74.6	↓-0.1
3/1 11:00	74.5	↓-0.1
3/1 11:10	74.3	↓-0.2
3/1 11:20	73.9	↓-0.4
3/1 11:30	73.5	↓-0.4
3/1 11:40	72.9	↓-0.6
3/1 11:50	72.2	↓-0.7
3/1 12:00	71.5	↓-0.7
3/1 12:10	70.6	↓-0.9
3/1 12:20	69.7	↓-0.9
3/1 12:30	68.6	↓-1.1
3/1 12:40	67.5	↓-1.1
3/1 12:50	66.4	↓-1.1
3/1 13:00	65.1	↓-1.3
3/1 13:10	63.8	↓-1.3
3/1 13:20	62.4	↓-1.4
3/1 13:30	61.0	↓-1.4
3/1 13:40	59.5	↓-1.5
3/1 13:50	58.0	↓-1.5
3/1 14:00	56.5	↓-1.5
3/1 14:10	54.9	↓-1.6
3/1 14:20	53.3	↓-1.6
3/1 14:30	51.6	↓-1.7	最大潮位差
3/1 14:40	50.0	↓-1.6
3/1 14:50	48.4	↓-1.6
3/1 15:00	46.7	↓-1.7	最大潮位差
3/1 15:10	45.1	↓-1.6
3/1 15:20	43.5	↓-1.6
3/1 15:30	41.9	↓-1.6
3/1 15:40	40.4	↓-1.5
3/1 15:50	38.9	↓-1.5
3/1 16:00	37.4	↓-1.5
3/1 16:10	36.0	↓-1.4
3/1 16:20	34.7	↓-1.3
3/1 16:30	33.4	↓-1.3
3/1 16:40	32.2	↓-1.2
3/1 16:50	31.0	↓-1.2
3/1 17:00	29.9	↓-1.1
3/1 17:10	28.8	↓-1.1
3/1 17:20	27.8	↓-1.0
3/1 17:30	26.9	↓-0.9
3/1 17:40	26.0	↓-0.9
3/1 17:50	25.2	↓-0.8
3/1 18:00	24.4	↓-0.8
3/1 18:10	23.7	↓-0.7
3/1 18:20	23.1	↓-0.6
3/1 18:30	22.6	↓-0.5
3/1 18:40	22.2	↓-0.4
3/1 18:50	21.9	↓-0.3
3/1 19:00	21.6	↓-0.3
3/1 19:10	21.5	↓-0.1	干潮
3/1 19:20	21.5	0
3/1 19:30	21.6	↑0.1
3/1 19:40	21.8	↑0.2
3/1 19:50	22.1	↑0.3
3/1 20:00	22.6	↑0.5
3/1 20:10	23.2	↑0.6
3/1 20:20	24.0	↑0.8
3/1 20:30	24.9	↑0.9
3/1 20:40	25.9	↑1.0
3/1 20:50	27.0	↑1.1
3/1 21:00	28.2	↑1.2
3/1 21:10	29.5	↑1.3
3/1 21:20	30.9	↑1.4
3/1 21:30	32.4	↑1.5
3/1 21:40	34.0	↑1.6
3/1 21:50	35.6	↑1.6
3/1 22:00	37.2	↑1.6
3/1 22:10	38.8	↑1.6
3/1 22:20	40.4	↑1.6
3/1 22:30	42.0	↑1.6
3/1 22:40	43.6	↑1.6
3/1 22:50	45.2	↑1.6
3/1 23:00	46.7	↑1.5
3/1 23:10	48.1	↑1.4
3/1 23:20	49.5	↑1.4
3/1 23:30	50.9	↑1.4
3/1 23:40	52.2	↑1.3
3/1 23:50	53.4	↑1.2