29 (金)	11:25	02:54	19:35	13:53
	69cm	30cm	76cm	68cm
小潮 出 06:06 入 16:38 出 23:04 入 13:26

函館（北海道）2021年10月29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
10/29 00:00	46.0	↓-1.6
10/29 00:10	44.3	↓-1.7	最大潮位差
10/29 00:20	42.7	↓-1.6
10/29 00:30	41.2	↓-1.5
10/29 00:40	39.7	↓-1.5
10/29 00:50	38.3	↓-1.4
10/29 01:00	36.9	↓-1.4
10/29 01:10	35.7	↓-1.2
10/29 01:20	34.5	↓-1.2
10/29 01:30	33.4	↓-1.1
10/29 01:40	32.4	↓-1.0
10/29 01:50	31.6	↓-0.8
10/29 02:00	30.9	↓-0.7
10/29 02:10	30.3	↓-0.6
10/29 02:20	29.8	↓-0.5
10/29 02:30	29.4	↓-0.4
10/29 02:40	29.2	↓-0.2
10/29 02:50	29.1	↓-0.1	干潮
10/29 03:00	29.1	0
10/29 03:10	29.2	↑0.1
10/29 03:20	29.5	↑0.3
10/29 03:30	29.9	↑0.4
10/29 03:40	30.3	↑0.4
10/29 03:50	30.9	↑0.6
10/29 04:00	31.5	↑0.6
10/29 04:10	32.2	↑0.7
10/29 04:20	32.9	↑0.7
10/29 04:30	33.8	↑0.9
10/29 04:40	34.6	↑0.8
10/29 04:50	35.6	↑1.0
10/29 05:00	36.5	↑0.9
10/29 05:10	37.5	↑1.0
10/29 05:20	38.6	↑1.1
10/29 05:30	39.7	↑1.1
10/29 05:40	40.8	↑1.1
10/29 05:50	41.9	↑1.1
10/29 06:00	43.1	↑1.2
10/29 06:10	44.2	↑1.1
10/29 06:20	45.4	↑1.2
10/29 06:30	46.7	↑1.3
10/29 06:40	47.9	↑1.2
10/29 06:50	49.2	↑1.3
10/29 07:00	50.4	↑1.2
10/29 07:10	51.7	↑1.3
10/29 07:20	53.0	↑1.3
10/29 07:30	54.2	↑1.2
10/29 07:40	55.5	↑1.3
10/29 07:50	56.7	↑1.2
10/29 08:00	57.8	↑1.1
10/29 08:10	59.0	↑1.2
10/29 08:20	60.1	↑1.1
10/29 08:30	61.1	↑1.0
10/29 08:40	62.1	↑1.0
10/29 08:50	63.0	↑0.9
10/29 09:00	63.8	↑0.8
10/29 09:10	64.6	↑0.8
10/29 09:20	65.3	↑0.7
10/29 09:30	65.9	↑0.6
10/29 09:40	66.5	↑0.6
10/29 09:50	67.0	↑0.5
10/29 10:00	67.4	↑0.4
10/29 10:10	67.8	↑0.4
10/29 10:20	68.1	↑0.3
10/29 10:30	68.3	↑0.2
10/29 10:40	68.5	↑0.2
10/29 10:50	68.7	↑0.2
10/29 11:00	68.8	↑0.1
10/29 11:10	68.8	0
10/29 11:20	68.9	↑0.1	満潮
10/29 11:30	68.9	0
10/29 11:40	68.8	↓-0.1
10/29 11:50	68.8	0
10/29 12:00	68.7	↓-0.1
10/29 12:10	68.6	↓-0.1
10/29 12:20	68.5	↓-0.1
10/29 12:30	68.4	↓-0.1
10/29 12:40	68.2	↓-0.2
10/29 12:50	68.1	↓-0.1
10/29 13:00	68.0	↓-0.1
10/29 13:10	67.9	↓-0.1
10/29 13:20	67.8	↓-0.1
10/29 13:30	67.7	↓-0.1
10/29 13:40	67.6	↓-0.1
10/29 13:50	67.6	0	干潮
10/29 14:00	67.6	0
10/29 14:10	67.7	↑0.1
10/29 14:20	67.8	↑0.1
10/29 14:30	67.9	↑0.1
10/29 14:40	68.1	↑0.2
10/29 14:50	68.3	↑0.2
10/29 15:00	68.6	↑0.3
10/29 15:10	68.9	↑0.3
10/29 15:20	69.2	↑0.3
10/29 15:30	69.6	↑0.4
10/29 15:40	70.0	↑0.4
10/29 15:50	70.5	↑0.5
10/29 16:00	70.9	↑0.4
10/29 16:10	71.3	↑0.4
10/29 16:20	71.8	↑0.5
10/29 16:30	72.2	↑0.4
10/29 16:40	72.6	↑0.4
10/29 16:50	73.0	↑0.4
10/29 17:00	73.4	↑0.4
10/29 17:10	73.8	↑0.4
10/29 17:20	74.1	↑0.3
10/29 17:30	74.4	↑0.3
10/29 17:40	74.6	↑0.2
10/29 17:50	74.9	↑0.3
10/29 18:00	75.1	↑0.2
10/29 18:10	75.3	↑0.2
10/29 18:20	75.4	↑0.1
10/29 18:30	75.5	↑0.1
10/29 18:40	75.7	↑0.2
10/29 18:50	75.8	↑0.1
10/29 19:00	75.8	0
10/29 19:10	75.9	↑0.1
10/29 19:20	75.9	0
10/29 19:30	75.9	0	満潮
10/29 19:40	75.9	0
10/29 19:50	75.9	0
10/29 20:00	75.8	↓-0.1
10/29 20:10	75.7	↓-0.1
10/29 20:20	75.6	↓-0.1
10/29 20:30	75.4	↓-0.2
10/29 20:40	75.2	↓-0.2
10/29 20:50	74.9	↓-0.3
10/29 21:00	74.5	↓-0.4
10/29 21:10	74.1	↓-0.4
10/29 21:20	73.5	↓-0.6
10/29 21:30	73.0	↓-0.5
10/29 21:40	72.3	↓-0.7
10/29 21:50	71.6	↓-0.7
10/29 22:00	70.8	↓-0.8
10/29 22:10	69.9	↓-0.9
10/29 22:20	68.9	↓-1.0
10/29 22:30	67.9	↓-1.0
10/29 22:40	66.8	↓-1.1
10/29 22:50	65.7	↓-1.1
10/29 23:00	64.5	↓-1.2
10/29 23:10	63.3	↓-1.2
10/29 23:20	62.0	↓-1.3
10/29 23:30	60.7	↓-1.3
10/29 23:40	59.4	↓-1.3
10/29 23:50	58.0	↓-1.4