14 (日)	05:38	11:26	17:07	23:49
	83cm	30cm	90cm	10cm
中潮 出 06:35 入 17:11 出 08:08 入 19:36

函館（北海道）2021年02月14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
2/14 00:00	7.8	↑1.0
2/14 00:10	9.1	↑1.3
2/14 00:20	10.6	↑1.5
2/14 00:30	12.4	↑1.8
2/14 00:40	14.5	↑2.1
2/14 00:50	16.7	↑2.2
2/14 01:00	19.2	↑2.5
2/14 01:10	21.9	↑2.7
2/14 01:20	24.7	↑2.8
2/14 01:30	27.6	↑2.9
2/14 01:40	30.7	↑3.1
2/14 01:50	33.9	↑3.2
2/14 02:00	37.2	↑3.3	最大潮位差
2/14 02:10	40.5	↑3.3	最大潮位差
2/14 02:20	43.8	↑3.3	最大潮位差
2/14 02:30	47.1	↑3.3	最大潮位差
2/14 02:40	50.4	↑3.3	最大潮位差
2/14 02:50	53.6	↑3.2
2/14 03:00	56.8	↑3.2
2/14 03:10	59.8	↑3.0
2/14 03:20	62.6	↑2.8
2/14 03:30	65.4	↑2.8
2/14 03:40	67.9	↑2.5
2/14 03:50	70.3	↑2.4
2/14 04:00	72.4	↑2.1
2/14 04:10	74.4	↑2.0
2/14 04:20	76.2	↑1.8
2/14 04:30	77.7	↑1.5
2/14 04:40	79.0	↑1.3
2/14 04:50	80.1	↑1.1
2/14 05:00	81.0	↑0.9
2/14 05:10	81.6	↑0.6
2/14 05:20	82.1	↑0.5
2/14 05:30	82.3	↑0.2	満潮
2/14 05:40	82.4	↑0.1
2/14 05:50	82.2	↓-0.2
2/14 06:00	81.9	↓-0.3
2/14 06:10	81.3	↓-0.6
2/14 06:20	80.6	↓-0.7
2/14 06:30	79.7	↓-0.9
2/14 06:40	78.6	↓-1.1
2/14 06:50	77.4	↓-1.2
2/14 07:00	76.0	↓-1.4
2/14 07:10	74.4	↓-1.6
2/14 07:20	72.7	↓-1.7
2/14 07:30	70.9	↓-1.8
2/14 07:40	69.0	↓-1.9
2/14 07:50	66.9	↓-2.1
2/14 08:00	64.7	↓-2.2
2/14 08:10	62.5	↓-2.2
2/14 08:20	60.1	↓-2.4
2/14 08:30	57.8	↓-2.3
2/14 08:40	55.3	↓-2.5
2/14 08:50	52.9	↓-2.4
2/14 09:00	50.5	↓-2.4
2/14 09:10	48.1	↓-2.4
2/14 09:20	45.8	↓-2.3
2/14 09:30	43.6	↓-2.2
2/14 09:40	41.4	↓-2.2
2/14 09:50	39.4	↓-2.0
2/14 10:00	37.5	↓-1.9
2/14 10:10	35.8	↓-1.7
2/14 10:20	34.2	↓-1.6
2/14 10:30	32.9	↓-1.3
2/14 10:40	31.7	↓-1.2
2/14 10:50	30.8	↓-0.9
2/14 11:00	30.1	↓-0.7
2/14 11:10	29.6	↓-0.5
2/14 11:20	29.3	↓-0.3	干潮
2/14 11:30	29.3	0
2/14 11:40	29.6	↑0.3
2/14 11:50	30.1	↑0.5
2/14 12:00	30.8	↑0.7
2/14 12:10	31.8	↑1.0
2/14 12:20	32.9	↑1.1
2/14 12:30	34.4	↑1.5
2/14 12:40	36.0	↑1.6
2/14 12:50	37.8	↑1.8
2/14 13:00	39.9	↑2.1
2/14 13:10	42.1	↑2.2
2/14 13:20	44.4	↑2.3
2/14 13:30	46.9	↑2.5
2/14 13:40	49.5	↑2.6
2/14 13:50	52.2	↑2.7
2/14 14:00	55.0	↑2.8
2/14 14:10	57.8	↑2.8
2/14 14:20	60.6	↑2.8
2/14 14:30	63.5	↑2.9
2/14 14:40	66.3	↑2.8
2/14 14:50	69.0	↑2.7
2/14 15:00	71.7	↑2.7
2/14 15:10	74.3	↑2.6
2/14 15:20	76.7	↑2.4
2/14 15:30	79.0	↑2.3
2/14 15:40	81.0	↑2.0
2/14 15:50	82.9	↑1.9
2/14 16:00	84.6	↑1.7
2/14 16:10	86.1	↑1.5
2/14 16:20	87.3	↑1.2
2/14 16:30	88.3	↑1.0
2/14 16:40	89.1	↑0.8
2/14 16:50	89.6	↑0.5
2/14 17:00	89.9	↑0.3	満潮
2/14 17:10	89.9	0
2/14 17:20	89.7	↓-0.2
2/14 17:30	89.3	↓-0.4
2/14 17:40	88.6	↓-0.7
2/14 17:50	87.7	↓-0.9
2/14 18:00	86.6	↓-1.1
2/14 18:10	85.3	↓-1.3
2/14 18:20	83.8	↓-1.5
2/14 18:30	82.1	↓-1.7
2/14 18:40	80.3	↓-1.8
2/14 18:50	78.3	↓-2.0
2/14 19:00	76.1	↓-2.2
2/14 19:10	73.8	↓-2.3
2/14 19:20	71.4	↓-2.4
2/14 19:30	68.8	↓-2.6
2/14 19:40	66.1	↓-2.7
2/14 19:50	63.3	↓-2.8
2/14 20:00	60.4	↓-2.9
2/14 20:10	57.4	↓-3.0
2/14 20:20	54.3	↓-3.1
2/14 20:30	51.3	↓-3.0
2/14 20:40	48.1	↓-3.2
2/14 20:50	45.0	↓-3.1
2/14 21:00	41.9	↓-3.1
2/14 21:10	38.8	↓-3.1
2/14 21:20	35.7	↓-3.1
2/14 21:30	32.8	↓-2.9
2/14 21:40	29.9	↓-2.9
2/14 21:50	27.1	↓-2.8
2/14 22:00	24.5	↓-2.6
2/14 22:10	22.1	↓-2.4
2/14 22:20	19.8	↓-2.3
2/14 22:30	17.7	↓-2.1
2/14 22:40	15.9	↓-1.8
2/14 22:50	14.2	↓-1.7
2/14 23:00	12.8	↓-1.4
2/14 23:10	11.7	↓-1.1
2/14 23:20	10.8	↓-0.9
2/14 23:30	10.2	↓-0.6
2/14 23:40	9.9	↓-0.3	干潮
2/14 23:50	9.8	↓-0.1