22 (月)	07:50	01:15	-	16:01
	72cm	49cm	-	22cm
長潮 出 05:38 入 17:53 出 10:32 入 01:25

函館（北海道）2021年03月22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
3/22 00:00	49.5	↓-0.3
3/22 00:10	49.3	↓-0.2
3/22 00:20	49.0	↓-0.3
3/22 00:30	48.8	↓-0.2
3/22 00:40	48.6	↓-0.2
3/22 00:50	48.4	↓-0.2
3/22 01:00	48.3	↓-0.1
3/22 01:10	48.3	0	干潮
3/22 01:20	48.3	0
3/22 01:30	48.3	0
3/22 01:40	48.5	↑0.2
3/22 01:50	48.7	↑0.2
3/22 02:00	49.0	↑0.3
3/22 02:10	49.3	↑0.3
3/22 02:20	49.8	↑0.5
3/22 02:30	50.3	↑0.5
3/22 02:40	50.9	↑0.6
3/22 02:50	51.5	↑0.6
3/22 03:00	52.3	↑0.8
3/22 03:10	53.1	↑0.8
3/22 03:20	54.0	↑0.9
3/22 03:30	54.9	↑0.9
3/22 03:40	55.8	↑0.9
3/22 03:50	56.8	↑1.0
3/22 04:00	57.8	↑1.0
3/22 04:10	58.9	↑1.1
3/22 04:20	59.9	↑1.0
3/22 04:30	60.9	↑1.0
3/22 04:40	61.9	↑1.0
3/22 04:50	62.9	↑1.0
3/22 05:00	63.8	↑0.9
3/22 05:10	64.7	↑0.9
3/22 05:20	65.6	↑0.9
3/22 05:30	66.4	↑0.8
3/22 05:40	67.1	↑0.7
3/22 05:50	67.8	↑0.7
3/22 06:00	68.5	↑0.7
3/22 06:10	69.1	↑0.6
3/22 06:20	69.6	↑0.5
3/22 06:30	70.1	↑0.5
3/22 06:40	70.5	↑0.4
3/22 06:50	70.9	↑0.4
3/22 07:00	71.2	↑0.3
3/22 07:10	71.5	↑0.3
3/22 07:20	71.7	↑0.2
3/22 07:30	71.9	↑0.2
3/22 07:40	72.0	↑0.1	満潮
3/22 07:50	72.0	0	満潮
3/22 08:00	71.9	↓-0.1
3/22 08:10	71.8	↓-0.1
3/22 08:20	71.6	↓-0.2
3/22 08:30	71.4	↓-0.2
3/22 08:40	71.0	↓-0.4
3/22 08:50	70.5	↓-0.5
3/22 09:00	70.0	↓-0.5
3/22 09:10	69.3	↓-0.7
3/22 09:20	68.6	↓-0.7
3/22 09:30	67.8	↓-0.8
3/22 09:40	66.8	↓-1.0
3/22 09:50	65.8	↓-1.0
3/22 10:00	64.7	↓-1.1
3/22 10:10	63.5	↓-1.2
3/22 10:20	62.2	↓-1.3
3/22 10:30	60.9	↓-1.3
3/22 10:40	59.5	↓-1.4
3/22 10:50	58.0	↓-1.5
3/22 11:00	56.5	↓-1.5
3/22 11:10	55.0	↓-1.5
3/22 11:20	53.4	↓-1.6
3/22 11:30	51.8	↓-1.6
3/22 11:40	50.1	↓-1.7	最大潮位差
3/22 11:50	48.5	↓-1.6
3/22 12:00	46.8	↓-1.7	最大潮位差
3/22 12:10	45.2	↓-1.6
3/22 12:20	43.5	↓-1.7	最大潮位差
3/22 12:30	41.9	↓-1.6
3/22 12:40	40.3	↓-1.6
3/22 12:50	38.7	↓-1.6
3/22 13:00	37.2	↓-1.5
3/22 13:10	35.7	↓-1.5
3/22 13:20	34.2	↓-1.5
3/22 13:30	32.8	↓-1.4
3/22 13:40	31.4	↓-1.4
3/22 13:50	30.2	↓-1.2
3/22 14:00	28.9	↓-1.3
3/22 14:10	27.8	↓-1.1
3/22 14:20	26.8	↓-1.0
3/22 14:30	25.8	↓-1.0
3/22 14:40	25.0	↓-0.8
3/22 14:50	24.2	↓-0.8
3/22 15:00	23.6	↓-0.6
3/22 15:10	23.0	↓-0.6
3/22 15:20	22.6	↓-0.4
3/22 15:30	22.3	↓-0.3
3/22 15:40	22.0	↓-0.3
3/22 15:50	21.9	↓-0.1
3/22 16:00	21.8	↓-0.1	干潮
3/22 16:10	21.9	↑0.1
3/22 16:20	22.0	↑0.1
3/22 16:30	22.2	↑0.2
3/22 16:40	22.5	↑0.3
3/22 16:50	22.8	↑0.3
3/22 17:00	23.1	↑0.3
3/22 17:10	23.6	↑0.5
3/22 17:20	24.0	↑0.4
3/22 17:30	24.5	↑0.5
3/22 17:40	25.1	↑0.6
3/22 17:50	25.6	↑0.5
3/22 18:00	26.3	↑0.7
3/22 18:10	26.9	↑0.6
3/22 18:20	27.6	↑0.7
3/22 18:30	28.3	↑0.7
3/22 18:40	29.1	↑0.8
3/22 18:50	29.9	↑0.8
3/22 19:00	30.7	↑0.8
3/22 19:10	31.6	↑0.9
3/22 19:20	32.5	↑0.9
3/22 19:30	33.4	↑0.9
3/22 19:40	34.4	↑1.0
3/22 19:50	35.4	↑1.0
3/22 20:00	36.5	↑1.1
3/22 20:10	37.5	↑1.0
3/22 20:20	38.6	↑1.1
3/22 20:30	39.6	↑1.0
3/22 20:40	40.7	↑1.1
3/22 20:50	41.7	↑1.0
3/22 21:00	42.7	↑1.0
3/22 21:10	43.7	↑1.0
3/22 21:20	44.6	↑0.9
3/22 21:30	45.5	↑0.9
3/22 21:40	46.4	↑0.9
3/22 21:50	47.2	↑0.8
3/22 22:00	47.9	↑0.7
3/22 22:10	48.6	↑0.7
3/22 22:20	49.2	↑0.6
3/22 22:30	49.7	↑0.5
3/22 22:40	50.2	↑0.5
3/22 22:50	50.6	↑0.4
3/22 23:00	51.0	↑0.4
3/22 23:10	51.3	↑0.3
3/22 23:20	51.6	↑0.3
3/22 23:30	51.8	↑0.2
3/22 23:40	52.0	↑0.2
3/22 23:50	52.2	↑0.2