10 (土)	10:27	02:38	19:22	13:04
	69cm	30cm	85cm	67cm
小潮 出 05:44 入 17:06 出 22:36 入 13:18

函館（北海道）2020年10月10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
10/10 00:00	45.5	↓-1.8	最大潮位差
10/10 00:10	43.7	↓-1.8	最大潮位差
10/10 00:20	41.9	↓-1.8	最大潮位差
10/10 00:30	40.3	↓-1.6
10/10 00:40	38.7	↓-1.6
10/10 00:50	37.3	↓-1.4
10/10 01:00	35.9	↓-1.4
10/10 01:10	34.6	↓-1.3
10/10 01:20	33.5	↓-1.1
10/10 01:30	32.5	↓-1.0
10/10 01:40	31.6	↓-0.9
10/10 01:50	30.8	↓-0.8
10/10 02:00	30.2	↓-0.6
10/10 02:10	29.8	↓-0.4
10/10 02:20	29.5	↓-0.3
10/10 02:30	29.3	↓-0.2	干潮
10/10 02:40	29.3	0
10/10 02:50	29.4	↑0.1
10/10 03:00	29.6	↑0.2
10/10 03:10	30.0	↑0.4
10/10 03:20	30.5	↑0.5
10/10 03:30	31.1	↑0.6
10/10 03:40	31.8	↑0.7
10/10 03:50	32.6	↑0.8
10/10 04:00	33.5	↑0.9
10/10 04:10	34.5	↑1.0
10/10 04:20	35.5	↑1.0
10/10 04:30	36.6	↑1.1
10/10 04:40	37.7	↑1.1
10/10 04:50	38.8	↑1.1
10/10 05:00	40.0	↑1.2
10/10 05:10	41.2	↑1.2
10/10 05:20	42.4	↑1.2
10/10 05:30	43.7	↑1.3
10/10 05:40	44.9	↑1.2
10/10 05:50	46.2	↑1.3
10/10 06:00	47.4	↑1.2
10/10 06:10	48.7	↑1.3
10/10 06:20	50.0	↑1.3
10/10 06:30	51.3	↑1.3
10/10 06:40	52.5	↑1.2
10/10 06:50	53.8	↑1.3
10/10 07:00	55.0	↑1.2
10/10 07:10	56.3	↑1.3
10/10 07:20	57.4	↑1.1
10/10 07:30	58.6	↑1.2
10/10 07:40	59.7	↑1.1
10/10 07:50	60.8	↑1.1
10/10 08:00	61.8	↑1.0
10/10 08:10	62.7	↑0.9
10/10 08:20	63.6	↑0.9
10/10 08:30	64.4	↑0.8
10/10 08:40	65.2	↑0.8
10/10 08:50	65.8	↑0.6
10/10 09:00	66.4	↑0.6
10/10 09:10	66.9	↑0.5
10/10 09:20	67.3	↑0.4
10/10 09:30	67.7	↑0.4
10/10 09:40	68.0	↑0.3
10/10 09:50	68.2	↑0.2
10/10 10:00	68.3	↑0.1
10/10 10:10	68.4	↑0.1
10/10 10:20	68.5	↑0.1	満潮
10/10 10:30	68.5	0
10/10 10:40	68.5	0
10/10 10:50	68.4	↓-0.1
10/10 11:00	68.3	↓-0.1
10/10 11:10	68.2	↓-0.1
10/10 11:20	68.1	↓-0.1
10/10 11:30	67.9	↓-0.2
10/10 11:40	67.8	↓-0.1
10/10 11:50	67.6	↓-0.2
10/10 12:00	67.5	↓-0.1
10/10 12:10	67.4	↓-0.1
10/10 12:20	67.2	↓-0.2
10/10 12:30	67.1	↓-0.1
10/10 12:40	67.0	↓-0.1
10/10 12:50	67.0	0
10/10 13:00	66.9	↓-0.1	干潮
10/10 13:10	66.9	0
10/10 13:20	67.0	↑0.1
10/10 13:30	67.1	↑0.1
10/10 13:40	67.2	↑0.1
10/10 13:50	67.4	↑0.2
10/10 14:00	67.7	↑0.3
10/10 14:10	68.0	↑0.3
10/10 14:20	68.4	↑0.4
10/10 14:30	68.9	↑0.5
10/10 14:40	69.4	↑0.5
10/10 14:50	70.0	↑0.6
10/10 15:00	70.6	↑0.6
10/10 15:10	71.3	↑0.7
10/10 15:20	72.0	↑0.7
10/10 15:30	72.8	↑0.8
10/10 15:40	73.6	↑0.8
10/10 15:50	74.4	↑0.8
10/10 16:00	75.2	↑0.8
10/10 16:10	76.0	↑0.8
10/10 16:20	76.9	↑0.9
10/10 16:30	77.7	↑0.8
10/10 16:40	78.4	↑0.7
10/10 16:50	79.2	↑0.8
10/10 17:00	79.9	↑0.7
10/10 17:10	80.6	↑0.7
10/10 17:20	81.2	↑0.6
10/10 17:30	81.7	↑0.5
10/10 17:40	82.2	↑0.5
10/10 17:50	82.7	↑0.5
10/10 18:00	83.1	↑0.4
10/10 18:10	83.5	↑0.4
10/10 18:20	83.8	↑0.3
10/10 18:30	84.0	↑0.2
10/10 18:40	84.3	↑0.3
10/10 18:50	84.4	↑0.1
10/10 19:00	84.6	↑0.2
10/10 19:10	84.6	0
10/10 19:20	84.7	↑0.1	満潮
10/10 19:30	84.6	↓-0.1
10/10 19:40	84.6	0
10/10 19:50	84.4	↓-0.2
10/10 20:00	84.2	↓-0.2
10/10 20:10	84.0	↓-0.2
10/10 20:20	83.6	↓-0.4
10/10 20:30	83.2	↓-0.4
10/10 20:40	82.7	↓-0.5
10/10 20:50	82.2	↓-0.5
10/10 21:00	81.5	↓-0.7
10/10 21:10	80.8	↓-0.7
10/10 21:20	79.9	↓-0.9
10/10 21:30	79.0	↓-0.9
10/10 21:40	78.0	↓-1.0
10/10 21:50	76.9	↓-1.1
10/10 22:00	75.7	↓-1.2
10/10 22:10	74.5	↓-1.2
10/10 22:20	73.2	↓-1.3
10/10 22:30	71.8	↓-1.4
10/10 22:40	70.3	↓-1.5
10/10 22:50	68.9	↓-1.4
10/10 23:00	67.3	↓-1.6
10/10 23:10	65.7	↓-1.6
10/10 23:20	64.1	↓-1.6
10/10 23:30	62.5	↓-1.6
10/10 23:40	60.9	↓-1.6
10/10 23:50	59.2	↓-1.7