01 (木)	05:22	12:08	18:27	-
	90cm	0cm	75cm	-
中潮 出 05:22 入 18:04 出 22:27 入 07:26 潮干狩り ◎ 09:57～14:22

函館（北海道）2021年04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
4/1 00:00	24.0	↑0.5
4/1 00:10	24.9	↑0.9
4/1 00:20	25.9	↑1.0
4/1 00:30	27.2	↑1.3
4/1 00:40	28.8	↑1.6
4/1 00:50	30.5	↑1.7
4/1 01:00	32.5	↑2.0
4/1 01:10	34.7	↑2.2
4/1 01:20	37.0	↑2.3
4/1 01:30	39.5	↑2.5
4/1 01:40	42.1	↑2.6
4/1 01:50	44.9	↑2.8
4/1 02:00	47.7	↑2.8
4/1 02:10	50.6	↑2.9
4/1 02:20	53.6	↑3.0
4/1 02:30	56.6	↑3.0
4/1 02:40	59.6	↑3.0
4/1 02:50	62.6	↑3.0
4/1 03:00	65.5	↑2.9
4/1 03:10	68.4	↑2.9
4/1 03:20	71.2	↑2.8
4/1 03:30	73.9	↑2.7
4/1 03:40	76.4	↑2.5
4/1 03:50	78.8	↑2.4
4/1 04:00	81.0	↑2.2
4/1 04:10	83.0	↑2.0
4/1 04:20	84.7	↑1.7
4/1 04:30	86.2	↑1.5
4/1 04:40	87.5	↑1.3
4/1 04:50	88.5	↑1.0
4/1 05:00	89.2	↑0.7
4/1 05:10	89.6	↑0.4
4/1 05:20	89.8	↑0.2	満潮
4/1 05:30	89.7	↓-0.1
4/1 05:40	89.3	↓-0.4
4/1 05:50	88.6	↓-0.7
4/1 06:00	87.6	↓-1.0
4/1 06:10	86.4	↓-1.2
4/1 06:20	85.0	↓-1.4
4/1 06:30	83.3	↓-1.7
4/1 06:40	81.4	↓-1.9
4/1 06:50	79.3	↓-2.1
4/1 07:00	77.0	↓-2.3
4/1 07:10	74.5	↓-2.5
4/1 07:20	71.8	↓-2.7
4/1 07:30	69.1	↓-2.7
4/1 07:40	66.2	↓-2.9
4/1 07:50	63.1	↓-3.1
4/1 08:00	60.0	↓-3.1
4/1 08:10	56.8	↓-3.2
4/1 08:20	53.5	↓-3.3
4/1 08:30	50.2	↓-3.3
4/1 08:40	46.8	↓-3.4	最大潮位差
4/1 08:50	43.4	↓-3.4	最大潮位差
4/1 09:00	40.0	↓-3.4	最大潮位差
4/1 09:10	36.6	↓-3.4	最大潮位差
4/1 09:20	33.3	↓-3.3
4/1 09:30	30.0	↓-3.3
4/1 09:40	26.7	↓-3.3
4/1 09:50	23.6	↓-3.1
4/1 10:00	20.6	↓-3.0
4/1 10:10	17.6	↓-3.0
4/1 10:20	14.9	↓-2.7
4/1 10:30	12.3	↓-2.6
4/1 10:40	9.9	↓-2.4
4/1 10:50	7.7	↓-2.2
4/1 11:00	5.8	↓-1.9
4/1 11:10	4.1	↓-1.7
4/1 11:20	2.6	↓-1.5
4/1 11:30	1.4	↓-1.2
4/1 11:40	0.5	↓-0.9
4/1 11:50	-0.1	↓-0.6
4/1 12:00	-0.5	↓-0.4	干潮
4/1 12:10	-0.5	0
4/1 12:20	-0.3	↑0.2
4/1 12:30	0.2	↑0.5
4/1 12:40	1.0	↑0.8
4/1 12:50	2.1	↑1.1
4/1 13:00	3.4	↑1.3
4/1 13:10	4.9	↑1.5
4/1 13:20	6.7	↑1.8
4/1 13:30	8.7	↑2.0
4/1 13:40	10.9	↑2.2
4/1 13:50	13.3	↑2.4
4/1 14:00	15.8	↑2.5
4/1 14:10	18.5	↑2.7
4/1 14:20	21.3	↑2.8
4/1 14:30	24.2	↑2.9
4/1 14:40	27.2	↑3.0
4/1 14:50	30.3	↑3.1
4/1 15:00	33.4	↑3.1
4/1 15:10	36.6	↑3.2
4/1 15:20	39.7	↑3.1
4/1 15:30	42.8	↑3.1
4/1 15:40	45.9	↑3.1
4/1 15:50	48.9	↑3.0
4/1 16:00	51.8	↑2.9
4/1 16:10	54.6	↑2.8
4/1 16:20	57.3	↑2.7
4/1 16:30	59.9	↑2.6
4/1 16:40	62.2	↑2.3
4/1 16:50	64.4	↑2.2
4/1 17:00	66.4	↑2.0
4/1 17:10	68.2	↑1.8
4/1 17:20	69.8	↑1.6
4/1 17:30	71.2	↑1.4
4/1 17:40	72.3	↑1.1
4/1 17:50	73.2	↑0.9
4/1 18:00	73.9	↑0.7
4/1 18:10	74.3	↑0.4
4/1 18:20	74.6	↑0.3	満潮
4/1 18:30	74.6	0
4/1 18:40	74.4	↓-0.2
4/1 18:50	74.0	↓-0.4
4/1 19:00	73.5	↓-0.5
4/1 19:10	72.7	↓-0.8
4/1 19:20	71.8	↓-0.9
4/1 19:30	70.8	↓-1.0
4/1 19:40	69.6	↓-1.2
4/1 19:50	68.3	↓-1.3
4/1 20:00	66.8	↓-1.5
4/1 20:10	65.3	↓-1.5
4/1 20:20	63.6	↓-1.7
4/1 20:30	61.9	↓-1.7
4/1 20:40	60.1	↓-1.8
4/1 20:50	58.3	↓-1.8
4/1 21:00	56.4	↓-1.9
4/1 21:10	54.4	↓-2.0
4/1 21:20	52.5	↓-1.9
4/1 21:30	50.5	↓-2.0
4/1 21:40	48.6	↓-1.9
4/1 21:50	46.6	↓-2.0
4/1 22:00	44.7	↓-1.9
4/1 22:10	42.9	↓-1.8
4/1 22:20	41.1	↓-1.8
4/1 22:30	39.4	↓-1.7
4/1 22:40	37.8	↓-1.6
4/1 22:50	36.4	↓-1.4
4/1 23:00	35.1	↓-1.3
4/1 23:10	33.9	↓-1.2
4/1 23:20	32.9	↓-1.0
4/1 23:30	32.2	↓-0.7
4/1 23:40	31.6	↓-0.6
4/1 23:50	31.2	↓-0.4