1 (月)	06:19	11:59	17:46	-
	79cm	33cm	89cm	-
中潮 出 06:50 入 16:54 出 20:45 入 09:00

函館（北海道）2021年02月1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
2/1 00:00	0.8	↓-0.1
2/1 00:10	1.0	↑0.2
2/1 00:20	1.5	↑0.5
2/1 00:30	2.2	↑0.7
2/1 00:40	3.2	↑1.0
2/1 00:50	4.5	↑1.3
2/1 01:00	6.0	↑1.5
2/1 01:10	7.8	↑1.8
2/1 01:20	9.8	↑2.0
2/1 01:30	12.0	↑2.2
2/1 01:40	14.4	↑2.4
2/1 01:50	17.0	↑2.6
2/1 02:00	19.8	↑2.8
2/1 02:10	22.7	↑2.9
2/1 02:20	25.7	↑3.0
2/1 02:30	28.8	↑3.1
2/1 02:40	32.0	↑3.2
2/1 02:50	35.3	↑3.3	最大潮位差
2/1 03:00	38.6	↑3.3	最大潮位差
2/1 03:10	41.9	↑3.3	最大潮位差
2/1 03:20	45.1	↑3.2
2/1 03:30	48.4	↑3.3	最大潮位差
2/1 03:40	51.5	↑3.1
2/1 03:50	54.6	↑3.1
2/1 04:00	57.6	↑3.0
2/1 04:10	60.4	↑2.8
2/1 04:20	63.1	↑2.7
2/1 04:30	65.6	↑2.5
2/1 04:40	67.9	↑2.3
2/1 04:50	70.1	↑2.2
2/1 05:00	72.0	↑1.9
2/1 05:10	73.6	↑1.6
2/1 05:20	75.1	↑1.5
2/1 05:30	76.3	↑1.2
2/1 05:40	77.3	↑1.0
2/1 05:50	78.0	↑0.7
2/1 06:00	78.6	↑0.6
2/1 06:10	78.8	↑0.2	満潮
2/1 06:20	78.9	↑0.1
2/1 06:30	78.8	↓-0.1
2/1 06:40	78.4	↓-0.4
2/1 06:50	77.9	↓-0.5
2/1 07:00	77.2	↓-0.7
2/1 07:10	76.3	↓-0.9
2/1 07:20	75.3	↓-1.0
2/1 07:30	74.1	↓-1.2
2/1 07:40	72.8	↓-1.3
2/1 07:50	71.3	↓-1.5
2/1 08:00	69.7	↓-1.6
2/1 08:10	68.1	↓-1.6
2/1 08:20	66.3	↓-1.8
2/1 08:30	64.5	↓-1.8
2/1 08:40	62.5	↓-2.0
2/1 08:50	60.6	↓-1.9
2/1 09:00	58.5	↓-2.1
2/1 09:10	56.5	↓-2.0
2/1 09:20	54.4	↓-2.1
2/1 09:30	52.3	↓-2.1
2/1 09:40	50.3	↓-2.0
2/1 09:50	48.2	↓-2.1
2/1 10:00	46.3	↓-1.9
2/1 10:10	44.3	↓-2.0
2/1 10:20	42.5	↓-1.8
2/1 10:30	40.8	↓-1.7
2/1 10:40	39.2	↓-1.6
2/1 10:50	37.8	↓-1.4
2/1 11:00	36.5	↓-1.3
2/1 11:10	35.4	↓-1.1
2/1 11:20	34.5	↓-0.9
2/1 11:30	33.7	↓-0.8
2/1 11:40	33.2	↓-0.5
2/1 11:50	32.9	↓-0.3	干潮
2/1 12:00	32.8	↓-0.1
2/1 12:10	33.0	↑0.2
2/1 12:20	33.4	↑0.4
2/1 12:30	33.9	↑0.5
2/1 12:40	34.8	↑0.9
2/1 12:50	35.8	↑1.0
2/1 13:00	37.0	↑1.2
2/1 13:10	38.4	↑1.4
2/1 13:20	40.0	↑1.6
2/1 13:30	41.7	↑1.7
2/1 13:40	43.6	↑1.9
2/1 13:50	45.6	↑2.0
2/1 14:00	47.8	↑2.2
2/1 14:10	50.0	↑2.2
2/1 14:20	52.4	↑2.4
2/1 14:30	54.8	↑2.4
2/1 14:40	57.3	↑2.5
2/1 14:50	59.8	↑2.5
2/1 15:00	62.3	↑2.5
2/1 15:10	64.8	↑2.5
2/1 15:20	67.2	↑2.4
2/1 15:30	69.7	↑2.5
2/1 15:40	72.0	↑2.3
2/1 15:50	74.3	↑2.3
2/1 16:00	76.5	↑2.2
2/1 16:10	78.5	↑2.0
2/1 16:20	80.4	↑1.9
2/1 16:30	82.2	↑1.8
2/1 16:40	83.7	↑1.5
2/1 16:50	85.1	↑1.4
2/1 17:00	86.2	↑1.1
2/1 17:10	87.2	↑1.0
2/1 17:20	87.9	↑0.7
2/1 17:30	88.3	↑0.4
2/1 17:40	88.6	↑0.3	満潮
2/1 17:50	88.6	0
2/1 18:00	88.3	↓-0.3
2/1 18:10	87.8	↓-0.5
2/1 18:20	87.1	↓-0.7
2/1 18:30	86.2	↓-0.9
2/1 18:40	85.0	↓-1.2
2/1 18:50	83.6	↓-1.4
2/1 19:00	82.0	↓-1.6
2/1 19:10	80.3	↓-1.7
2/1 19:20	78.3	↓-2.0
2/1 19:30	76.3	↓-2.0
2/1 19:40	74.0	↓-2.3
2/1 19:50	71.6	↓-2.4
2/1 20:00	69.1	↓-2.5
2/1 20:10	66.5	↓-2.6
2/1 20:20	63.8	↓-2.7
2/1 20:30	60.9	↓-2.9
2/1 20:40	58.0	↓-2.9
2/1 20:50	55.1	↓-2.9
2/1 21:00	52.1	↓-3.0
2/1 21:10	49.0	↓-3.1
2/1 21:20	45.9	↓-3.1
2/1 21:30	42.9	↓-3.0
2/1 21:40	39.8	↓-3.1
2/1 21:50	36.7	↓-3.1
2/1 22:00	33.7	↓-3.0
2/1 22:10	30.8	↓-2.9
2/1 22:20	27.9	↓-2.9
2/1 22:30	25.2	↓-2.7
2/1 22:40	22.5	↓-2.7
2/1 22:50	20.0	↓-2.5
2/1 23:00	17.7	↓-2.3
2/1 23:10	15.5	↓-2.2
2/1 23:20	13.6	↓-1.9
2/1 23:30	11.9	↓-1.7
2/1 23:40	10.4	↓-1.5
2/1 23:50	9.1	↓-1.3