03 (金)	01:23	02:54	10:18	18:40
	55cm	55cm	67cm	15cm
若潮 出 05:18 入 18:06 出 12:02 入 02:24 潮干狩り ○ 16:30～20:36

函館（北海道）2020年04月03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
4/3 00:00	53.9	↑0.3
4/3 00:10	54.2	↑0.3
4/3 00:20	54.4	↑0.2
4/3 00:30	54.6	↑0.2
4/3 00:40	54.7	↑0.1
4/3 00:50	54.8	↑0.1
4/3 01:00	54.8	0
4/3 01:10	54.9	↑0.1
4/3 01:20	54.9	0	満潮
4/3 01:30	54.9	0
4/3 01:40	54.9	0
4/3 01:50	54.8	↓-0.1
4/3 02:00	54.8	0
4/3 02:10	54.7	↓-0.1
4/3 02:20	54.7	0
4/3 02:30	54.7	0
4/3 02:40	54.6	↓-0.1
4/3 02:50	54.6	0	干潮
4/3 03:00	54.6	0
4/3 03:10	54.7	↑0.1
4/3 03:20	54.7	0
4/3 03:30	54.8	↑0.1
4/3 03:40	54.9	↑0.1
4/3 03:50	55.0	↑0.1
4/3 04:00	55.2	↑0.2
4/3 04:10	55.4	↑0.2
4/3 04:20	55.6	↑0.2
4/3 04:30	55.9	↑0.3
4/3 04:40	56.1	↑0.2
4/3 04:50	56.4	↑0.3
4/3 05:00	56.7	↑0.3
4/3 05:10	57.0	↑0.3
4/3 05:20	57.3	↑0.3
4/3 05:30	57.6	↑0.3
4/3 05:40	57.9	↑0.3
4/3 05:50	58.2	↑0.3
4/3 06:00	58.4	↑0.2
4/3 06:10	58.7	↑0.3
4/3 06:20	59.0	↑0.3
4/3 06:30	59.2	↑0.2
4/3 06:40	59.5	↑0.3
4/3 06:50	59.7	↑0.2
4/3 07:00	60.0	↑0.3
4/3 07:10	60.2	↑0.2
4/3 07:20	60.5	↑0.3
4/3 07:30	60.8	↑0.3
4/3 07:40	61.1	↑0.3
4/3 07:50	61.5	↑0.4
4/3 08:00	61.8	↑0.3
4/3 08:10	62.2	↑0.4
4/3 08:20	62.6	↑0.4
4/3 08:30	63.0	↑0.4
4/3 08:40	63.4	↑0.4
4/3 08:50	63.8	↑0.4
4/3 09:00	64.3	↑0.5
4/3 09:10	64.7	↑0.4
4/3 09:20	65.1	↑0.4
4/3 09:30	65.4	↑0.3
4/3 09:40	65.7	↑0.3
4/3 09:50	65.9	↑0.2
4/3 10:00	66.1	↑0.2
4/3 10:10	66.2	↑0.1	満潮
4/3 10:20	66.3	↑0.1
4/3 10:30	66.2	↓-0.1
4/3 10:40	66.0	↓-0.2
4/3 10:50	65.7	↓-0.3
4/3 11:00	65.4	↓-0.3
4/3 11:10	64.9	↓-0.5
4/3 11:20	64.3	↓-0.6
4/3 11:30	63.6	↓-0.7
4/3 11:40	62.8	↓-0.8
4/3 11:50	62.0	↓-0.8
4/3 12:00	61.0	↓-1.0
4/3 12:10	59.9	↓-1.1
4/3 12:20	58.8	↓-1.1
4/3 12:30	57.6	↓-1.2
4/3 12:40	56.3	↓-1.3
4/3 12:50	55.0	↓-1.3
4/3 13:00	53.6	↓-1.4
4/3 13:10	52.1	↓-1.5
4/3 13:20	50.6	↓-1.5
4/3 13:30	49.1	↓-1.5
4/3 13:40	47.5	↓-1.6
4/3 13:50	45.9	↓-1.6
4/3 14:00	44.3	↓-1.6
4/3 14:10	42.6	↓-1.7
4/3 14:20	41.0	↓-1.6
4/3 14:30	39.3	↓-1.7
4/3 14:40	37.6	↓-1.7
4/3 14:50	36.0	↓-1.6
4/3 15:00	34.4	↓-1.6
4/3 15:10	32.7	↓-1.7
4/3 15:20	31.2	↓-1.5
4/3 15:30	29.6	↓-1.6
4/3 15:40	28.2	↓-1.4
4/3 15:50	26.7	↓-1.5
4/3 16:00	25.4	↓-1.3
4/3 16:10	24.1	↓-1.3
4/3 16:20	22.8	↓-1.3
4/3 16:30	21.7	↓-1.1
4/3 16:40	20.6	↓-1.1
4/3 16:50	19.6	↓-1.0
4/3 17:00	18.7	↓-0.9
4/3 17:10	17.8	↓-0.9
4/3 17:20	17.1	↓-0.7
4/3 17:30	16.4	↓-0.7
4/3 17:40	15.9	↓-0.5
4/3 17:50	15.4	↓-0.5
4/3 18:00	15.0	↓-0.4
4/3 18:10	14.6	↓-0.4
4/3 18:20	14.4	↓-0.2
4/3 18:30	14.3	↓-0.1	干潮
4/3 18:40	14.2	↓-0.1	干潮
4/3 18:50	14.3	↑0.1
4/3 19:00	14.4	↑0.1
4/3 19:10	14.7	↑0.3
4/3 19:20	15.1	↑0.4
4/3 19:30	15.6	↑0.5
4/3 19:40	16.2	↑0.6
4/3 19:50	16.9	↑0.7
4/3 20:00	17.8	↑0.9
4/3 20:10	18.7	↑0.9
4/3 20:20	19.8	↑1.1
4/3 20:30	21.1	↑1.3
4/3 20:40	22.4	↑1.3
4/3 20:50	23.8	↑1.4
4/3 21:00	25.4	↑1.6
4/3 21:10	27.0	↑1.6
4/3 21:20	28.7	↑1.7
4/3 21:30	30.5	↑1.8
4/3 21:40	32.3	↑1.8
4/3 21:50	34.1	↑1.8
4/3 22:00	35.9	↑1.8
4/3 22:10	37.8	↑1.9	最大潮位差
4/3 22:20	39.6	↑1.8
4/3 22:30	41.4	↑1.8
4/3 22:40	43.2	↑1.8
4/3 22:50	44.8	↑1.6
4/3 23:00	46.5	↑1.7
4/3 23:10	48.0	↑1.5
4/3 23:20	49.4	↑1.4
4/3 23:30	50.8	↑1.4
4/3 23:40	52.0	↑1.2
4/3 23:50	53.2	↑1.2