05 (日)	04:42	09:53	15:08	22:26
	78cm	50cm	91cm	3cm
大潮 出 06:46 入 16:59 出 16:15 入 06:48

函館（北海道）2023年02月05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
2/5 00:00	23.7	↑2.7
2/5 00:10	26.5	↑2.8
2/5 00:20	29.4	↑2.9
2/5 00:30	32.4	↑3.0
2/5 00:40	35.4	↑3.0
2/5 00:50	38.4	↑3.0
2/5 01:00	41.4	↑3.0
2/5 01:10	44.4	↑3.0
2/5 01:20	47.3	↑2.9
2/5 01:30	50.2	↑2.9
2/5 01:40	52.9	↑2.7
2/5 01:50	55.6	↑2.7
2/5 02:00	58.1	↑2.5
2/5 02:10	60.5	↑2.4
2/5 02:20	62.7	↑2.2
2/5 02:30	64.8	↑2.1
2/5 02:40	66.7	↑1.9
2/5 02:50	68.4	↑1.7
2/5 03:00	70.0	↑1.6
2/5 03:10	71.5	↑1.5
2/5 03:20	72.8	↑1.3
2/5 03:30	73.9	↑1.1
2/5 03:40	74.8	↑0.9
2/5 03:50	75.7	↑0.9
2/5 04:00	76.3	↑0.6
2/5 04:10	76.8	↑0.5
2/5 04:20	77.2	↑0.4
2/5 04:30	77.4	↑0.2
2/5 04:40	77.5	↑0.1	満潮
2/5 04:50	77.5	0
2/5 05:00	77.3	↓-0.2
2/5 05:10	77.0	↓-0.3
2/5 05:20	76.5	↓-0.5
2/5 05:30	75.9	↓-0.6
2/5 05:40	75.2	↓-0.7
2/5 05:50	74.4	↓-0.8
2/5 06:00	73.5	↓-0.9
2/5 06:10	72.5	↓-1.0
2/5 06:20	71.4	↓-1.1
2/5 06:30	70.2	↓-1.2
2/5 06:40	69.0	↓-1.2
2/5 06:50	67.6	↓-1.4
2/5 07:00	66.3	↓-1.3
2/5 07:10	64.9	↓-1.4
2/5 07:20	63.5	↓-1.4
2/5 07:30	62.1	↓-1.4
2/5 07:40	60.7	↓-1.4
2/5 07:50	59.3	↓-1.4
2/5 08:00	58.0	↓-1.3
2/5 08:10	56.7	↓-1.3
2/5 08:20	55.5	↓-1.2
2/5 08:30	54.4	↓-1.1
2/5 08:40	53.3	↓-1.1
2/5 08:50	52.4	↓-0.9
2/5 09:00	51.6	↓-0.8
2/5 09:10	50.9	↓-0.7
2/5 09:20	50.3	↓-0.6
2/5 09:30	49.9	↓-0.4
2/5 09:40	49.6	↓-0.3
2/5 09:50	49.5	↓-0.1	干潮
2/5 10:00	49.5	0
2/5 10:10	49.7	↑0.2
2/5 10:20	50.1	↑0.4
2/5 10:30	50.7	↑0.6
2/5 10:40	51.4	↑0.7
2/5 10:50	52.3	↑0.9
2/5 11:00	53.4	↑1.1
2/5 11:10	54.6	↑1.2
2/5 11:20	56.0	↑1.4
2/5 11:30	57.6	↑1.6
2/5 11:40	59.3	↑1.7
2/5 11:50	61.0	↑1.7
2/5 12:00	62.9	↑1.9
2/5 12:10	64.9	↑2.0
2/5 12:20	66.9	↑2.0
2/5 12:30	69.0	↑2.1
2/5 12:40	71.1	↑2.1
2/5 12:50	73.2	↑2.1
2/5 13:00	75.2	↑2.0
2/5 13:10	77.2	↑2.0
2/5 13:20	79.1	↑1.9
2/5 13:30	80.9	↑1.8
2/5 13:40	82.6	↑1.7
2/5 13:50	84.2	↑1.6
2/5 14:00	85.5	↑1.3
2/5 14:10	86.8	↑1.3
2/5 14:20	87.8	↑1.0
2/5 14:30	88.6	↑0.8
2/5 14:40	89.3	↑0.7
2/5 14:50	89.7	↑0.4
2/5 15:00	90.0	↑0.3	満潮
2/5 15:10	90.0	0
2/5 15:20	89.8	↓-0.2
2/5 15:30	89.5	↓-0.3
2/5 15:40	88.9	↓-0.6
2/5 15:50	88.1	↓-0.8
2/5 16:00	87.2	↓-0.9
2/5 16:10	86.1	↓-1.1
2/5 16:20	84.7	↓-1.4
2/5 16:30	83.3	↓-1.4
2/5 16:40	81.6	↓-1.7
2/5 16:50	79.8	↓-1.8
2/5 17:00	77.9	↓-1.9
2/5 17:10	75.8	↓-2.1
2/5 17:20	73.6	↓-2.2
2/5 17:30	71.2	↓-2.4
2/5 17:40	68.7	↓-2.5
2/5 17:50	66.1	↓-2.6
2/5 18:00	63.4	↓-2.7
2/5 18:10	60.6	↓-2.8
2/5 18:20	57.7	↓-2.9
2/5 18:30	54.7	↓-3.0
2/5 18:40	51.6	↓-3.1
2/5 18:50	48.5	↓-3.1
2/5 19:00	45.4	↓-3.1
2/5 19:10	42.2	↓-3.2	最大潮位差
2/5 19:20	39.0	↓-3.2	最大潮位差
2/5 19:30	35.9	↓-3.1
2/5 19:40	32.8	↓-3.1
2/5 19:50	29.7	↓-3.1
2/5 20:00	26.8	↓-2.9
2/5 20:10	23.9	↓-2.9
2/5 20:20	21.1	↓-2.8
2/5 20:30	18.5	↓-2.6
2/5 20:40	16.0	↓-2.5
2/5 20:50	13.7	↓-2.3
2/5 21:00	11.5	↓-2.2
2/5 21:10	9.6	↓-1.9
2/5 21:20	7.9	↓-1.7
2/5 21:30	6.3	↓-1.6
2/5 21:40	5.1	↓-1.2
2/5 21:50	4.0	↓-1.1
2/5 22:00	3.2	↓-0.8
2/5 22:10	2.7	↓-0.5
2/5 22:20	2.5	↓-0.2	干潮
2/5 22:30	2.5	0
2/5 22:40	2.7	↑0.2
2/5 22:50	3.3	↑0.6
2/5 23:00	4.1	↑0.8
2/5 23:10	5.2	↑1.1
2/5 23:20	6.5	↑1.3
2/5 23:30	8.1	↑1.6
2/5 23:40	10.0	↑1.9
2/5 23:50	12.1	↑2.1