12 (日)	10:29	03:14	22:13	16:46
	77cm	32cm	66cm	47cm
小潮 出 06:55 入 16:09 出 12:44 入 -

函館（北海道）2021年12月12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
12/12 00:00	51.9	↓-1.7	最大潮位差
12/12 00:10	50.3	↓-1.6
12/12 00:20	48.7	↓-1.6
12/12 00:30	47.0	↓-1.7	最大潮位差
12/12 00:40	45.4	↓-1.6
12/12 00:50	43.8	↓-1.6
12/12 01:00	42.3	↓-1.5
12/12 01:10	40.9	↓-1.4
12/12 01:20	39.5	↓-1.4
12/12 01:30	38.2	↓-1.3
12/12 01:40	36.9	↓-1.3
12/12 01:50	35.8	↓-1.1
12/12 02:00	34.8	↓-1.0
12/12 02:10	34.0	↓-0.8
12/12 02:20	33.2	↓-0.8
12/12 02:30	32.6	↓-0.6
12/12 02:40	32.1	↓-0.5
12/12 02:50	31.8	↓-0.3
12/12 03:00	31.5	↓-0.3
12/12 03:10	31.4	↓-0.1	干潮
12/12 03:20	31.5	↑0.1
12/12 03:30	31.6	↑0.1
12/12 03:40	31.9	↑0.3
12/12 03:50	32.2	↑0.3
12/12 04:00	32.7	↑0.5
12/12 04:10	33.3	↑0.6
12/12 04:20	34.0	↑0.7
12/12 04:30	34.7	↑0.7
12/12 04:40	35.6	↑0.9
12/12 04:50	36.5	↑0.9
12/12 05:00	37.5	↑1.0
12/12 05:10	38.6	↑1.1
12/12 05:20	39.7	↑1.1
12/12 05:30	40.9	↑1.2
12/12 05:40	42.2	↑1.3
12/12 05:50	43.5	↑1.3
12/12 06:00	45.0	↑1.5
12/12 06:10	46.4	↑1.4
12/12 06:20	47.9	↑1.5
12/12 06:30	49.5	↑1.6
12/12 06:40	51.1	↑1.6
12/12 06:50	52.7	↑1.6
12/12 07:00	54.4	↑1.7	最大潮位差
12/12 07:10	56.0	↑1.6
12/12 07:20	57.7	↑1.7	最大潮位差
12/12 07:30	59.3	↑1.6
12/12 07:40	60.9	↑1.6
12/12 07:50	62.5	↑1.6
12/12 08:00	64.1	↑1.6
12/12 08:10	65.5	↑1.4
12/12 08:20	67.0	↑1.5
12/12 08:30	68.3	↑1.3
12/12 08:40	69.5	↑1.2
12/12 08:50	70.7	↑1.2
12/12 09:00	71.8	↑1.1
12/12 09:10	72.7	↑0.9
12/12 09:20	73.6	↑0.9
12/12 09:30	74.3	↑0.7
12/12 09:40	74.9	↑0.6
12/12 09:50	75.4	↑0.5
12/12 10:00	75.8	↑0.4
12/12 10:10	76.1	↑0.3
12/12 10:20	76.2	↑0.1	満潮
12/12 10:30	76.3	↑0.1
12/12 10:40	76.2	↓-0.1
12/12 10:50	76.0	↓-0.2
12/12 11:00	75.7	↓-0.3
12/12 11:10	75.3	↓-0.4
12/12 11:20	74.8	↓-0.5
12/12 11:30	74.1	↓-0.7
12/12 11:40	73.4	↓-0.7
12/12 11:50	72.6	↓-0.8
12/12 12:00	71.7	↓-0.9
12/12 12:10	70.7	↓-1.0
12/12 12:20	69.7	↓-1.0
12/12 12:30	68.5	↓-1.2
12/12 12:40	67.4	↓-1.1
12/12 12:50	66.1	↓-1.3
12/12 13:00	64.9	↓-1.2
12/12 13:10	63.6	↓-1.3
12/12 13:20	62.3	↓-1.3
12/12 13:30	60.9	↓-1.4
12/12 13:40	59.6	↓-1.3
12/12 13:50	58.4	↓-1.2
12/12 14:00	57.1	↓-1.3
12/12 14:10	55.9	↓-1.2
12/12 14:20	54.7	↓-1.2
12/12 14:30	53.7	↓-1.0
12/12 14:40	52.6	↓-1.1
12/12 14:50	51.7	↓-0.9
12/12 15:00	50.8	↓-0.9
12/12 15:10	50.0	↓-0.8
12/12 15:20	49.3	↓-0.7
12/12 15:30	48.7	↓-0.6
12/12 15:40	48.2	↓-0.5
12/12 15:50	47.7	↓-0.5
12/12 16:00	47.4	↓-0.3
12/12 16:10	47.1	↓-0.3
12/12 16:20	46.8	↓-0.3
12/12 16:30	46.7	↓-0.1
12/12 16:40	46.6	↓-0.1	干潮
12/12 16:50	46.6	0
12/12 17:00	46.7	↑0.1
12/12 17:10	46.8	↑0.1
12/12 17:20	47.0	↑0.2
12/12 17:30	47.3	↑0.3
12/12 17:40	47.6	↑0.3
12/12 17:50	48.0	↑0.4
12/12 18:00	48.5	↑0.5
12/12 18:10	49.1	↑0.6
12/12 18:20	49.7	↑0.6
12/12 18:30	50.3	↑0.6
12/12 18:40	51.1	↑0.8
12/12 18:50	51.9	↑0.8
12/12 19:00	52.7	↑0.8
12/12 19:10	53.6	↑0.9
12/12 19:20	54.5	↑0.9
12/12 19:30	55.5	↑1.0
12/12 19:40	56.4	↑0.9
12/12 19:50	57.4	↑1.0
12/12 20:00	58.4	↑1.0
12/12 20:10	59.3	↑0.9
12/12 20:20	60.3	↑1.0
12/12 20:30	61.2	↑0.9
12/12 20:40	62.0	↑0.8
12/12 20:50	62.8	↑0.8
12/12 21:00	63.5	↑0.7
12/12 21:10	64.1	↑0.6
12/12 21:20	64.7	↑0.6
12/12 21:30	65.1	↑0.4
12/12 21:40	65.5	↑0.4
12/12 21:50	65.7	↑0.2
12/12 22:00	65.9	↑0.2
12/12 22:10	66.0	↑0.1	満潮
12/12 22:20	65.9	↓-0.1
12/12 22:30	65.8	↓-0.1
12/12 22:40	65.6	↓-0.2
12/12 22:50	65.3	↓-0.3
12/12 23:00	64.8	↓-0.5
12/12 23:10	64.3	↓-0.5
12/12 23:20	63.7	↓-0.6
12/12 23:30	63.1	↓-0.6
12/12 23:40	62.3	↓-0.8
12/12 23:50	61.5	↓-0.8