2 (木)	08:20	01:32	-	16:43
	71cm	51cm	-	18cm
長潮 出 05:20 入 18:05 出 10:58 入 01:33 潮干狩り ○ 15:05～18:38

函館（北海道）2020年04月2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
4/2 00:00	51.3	↓-0.2
4/2 00:10	51.1	↓-0.2
4/2 00:20	50.9	↓-0.2
4/2 00:30	50.7	↓-0.2
4/2 00:40	50.5	↓-0.2
4/2 00:50	50.4	↓-0.1
4/2 01:00	50.3	↓-0.1
4/2 01:10	50.2	↓-0.1
4/2 01:20	50.1	↓-0.1
4/2 01:30	50.1	0	干潮
4/2 01:40	50.1	0
4/2 01:50	50.1	0
4/2 02:00	50.3	↑0.2
4/2 02:10	50.5	↑0.2
4/2 02:20	50.7	↑0.2
4/2 02:30	51.0	↑0.3
4/2 02:40	51.4	↑0.4
4/2 02:50	51.8	↑0.4
4/2 03:00	52.3	↑0.5
4/2 03:10	52.9	↑0.6
4/2 03:20	53.5	↑0.6
4/2 03:30	54.2	↑0.7
4/2 03:40	55.0	↑0.8
4/2 03:50	55.7	↑0.7
4/2 04:00	56.6	↑0.9
4/2 04:10	57.4	↑0.8
4/2 04:20	58.3	↑0.9
4/2 04:30	59.1	↑0.8
4/2 04:40	60.0	↑0.9
4/2 04:50	60.8	↑0.8
4/2 05:00	61.6	↑0.8
4/2 05:10	62.4	↑0.8
4/2 05:20	63.2	↑0.8
4/2 05:30	63.9	↑0.7
4/2 05:40	64.6	↑0.7
4/2 05:50	65.3	↑0.7
4/2 06:00	65.9	↑0.6
4/2 06:10	66.5	↑0.6
4/2 06:20	67.0	↑0.5
4/2 06:30	67.5	↑0.5
4/2 06:40	67.9	↑0.4
4/2 06:50	68.3	↑0.4
4/2 07:00	68.7	↑0.4
4/2 07:10	69.1	↑0.4
4/2 07:20	69.4	↑0.3
4/2 07:30	69.6	↑0.2
4/2 07:40	69.8	↑0.2
4/2 07:50	70.0	↑0.2
4/2 08:00	70.2	↑0.2
4/2 08:10	70.2	0	満潮
4/2 08:20	70.3	↑0.1	満潮
4/2 08:30	70.2	↓-0.1
4/2 08:40	70.1	↓-0.1
4/2 08:50	69.9	↓-0.2
4/2 09:00	69.6	↓-0.3
4/2 09:10	69.3	↓-0.3
4/2 09:20	68.8	↓-0.5
4/2 09:30	68.3	↓-0.5
4/2 09:40	67.6	↓-0.7
4/2 09:50	66.9	↓-0.7
4/2 10:00	66.0	↓-0.9
4/2 10:10	65.1	↓-0.9
4/2 10:20	64.1	↓-1.0
4/2 10:30	62.9	↓-1.2
4/2 10:40	61.7	↓-1.2
4/2 10:50	60.4	↓-1.3
4/2 11:00	59.0	↓-1.4
4/2 11:10	57.6	↓-1.4
4/2 11:20	56.1	↓-1.5
4/2 11:30	54.5	↓-1.6
4/2 11:40	52.9	↓-1.6
4/2 11:50	51.3	↓-1.6
4/2 12:00	49.6	↓-1.7
4/2 12:10	48.0	↓-1.6
4/2 12:20	46.2	↓-1.8	最大潮位差
4/2 12:30	44.5	↓-1.7
4/2 12:40	42.8	↓-1.7
4/2 12:50	41.1	↓-1.7
4/2 13:00	39.4	↓-1.7
4/2 13:10	37.7	↓-1.7
4/2 13:20	36.0	↓-1.7
4/2 13:30	34.4	↓-1.6
4/2 13:40	32.8	↓-1.6
4/2 13:50	31.2	↓-1.6
4/2 14:00	29.7	↓-1.5
4/2 14:10	28.3	↓-1.4
4/2 14:20	26.9	↓-1.4
4/2 14:30	25.6	↓-1.3
4/2 14:40	24.4	↓-1.2
4/2 14:50	23.2	↓-1.2
4/2 15:00	22.2	↓-1.0
4/2 15:10	21.3	↓-0.9
4/2 15:20	20.4	↓-0.9
4/2 15:30	19.7	↓-0.7
4/2 15:40	19.0	↓-0.7
4/2 15:50	18.5	↓-0.5
4/2 16:00	18.1	↓-0.4
4/2 16:10	17.7	↓-0.4
4/2 16:20	17.5	↓-0.2
4/2 16:30	17.4	↓-0.1
4/2 16:40	17.3	↓-0.1	干潮
4/2 16:50	17.3	0
4/2 17:00	17.4	↑0.1
4/2 17:10	17.6	↑0.2
4/2 17:20	17.8	↑0.2
4/2 17:30	18.1	↑0.3
4/2 17:40	18.5	↑0.4
4/2 17:50	18.9	↑0.4
4/2 18:00	19.4	↑0.5
4/2 18:10	19.9	↑0.5
4/2 18:20	20.5	↑0.6
4/2 18:30	21.2	↑0.7
4/2 18:40	21.9	↑0.7
4/2 18:50	22.7	↑0.8
4/2 19:00	23.5	↑0.8
4/2 19:10	24.4	↑0.9
4/2 19:20	25.4	↑1.0
4/2 19:30	26.5	↑1.1
4/2 19:40	27.6	↑1.1
4/2 19:50	28.7	↑1.1
4/2 20:00	29.9	↑1.2
4/2 20:10	31.2	↑1.3
4/2 20:20	32.5	↑1.3
4/2 20:30	33.9	↑1.4
4/2 20:40	35.2	↑1.3
4/2 20:50	36.6	↑1.4
4/2 21:00	38.0	↑1.4
4/2 21:10	39.3	↑1.3
4/2 21:20	40.7	↑1.4
4/2 21:30	42.0	↑1.3
4/2 21:40	43.3	↑1.3
4/2 21:50	44.5	↑1.2
4/2 22:00	45.6	↑1.1
4/2 22:10	46.7	↑1.1
4/2 22:20	47.8	↑1.1
4/2 22:30	48.7	↑0.9
4/2 22:40	49.6	↑0.9
4/2 22:50	50.4	↑0.8
4/2 23:00	51.1	↑0.7
4/2 23:10	51.7	↑0.6
4/2 23:20	52.3	↑0.6
4/2 23:30	52.8	↑0.5
4/2 23:40	53.2	↑0.4
4/2 23:50	53.6	↑0.4