21 (金)	06:39	00:36	19:10	12:44
	65cm	33cm	74cm	31cm
若潮 出 07:19 入 17:12 出 01:37 入 13:37

油谷（山口）2057年12月21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
12/21 00:00	33.6	↓-0.4
12/21 00:10	33.2	↓-0.4
12/21 00:20	33.0	↓-0.2
12/21 00:30	32.9	↓-0.1	干潮
12/21 00:40	32.9	0
12/21 00:50	33.0	↑0.1
12/21 01:00	33.2	↑0.2
12/21 01:10	33.6	↑0.4
12/21 01:20	34.0	↑0.4
12/21 01:30	34.6	↑0.6
12/21 01:40	35.3	↑0.7
12/21 01:50	36.0	↑0.7
12/21 02:00	36.9	↑0.9
12/21 02:10	37.8	↑0.9
12/21 02:20	38.9	↑1.1
12/21 02:30	40.0	↑1.1
12/21 02:40	41.1	↑1.1
12/21 02:50	42.3	↑1.2
12/21 03:00	43.6	↑1.3
12/21 03:10	44.9	↑1.3
12/21 03:20	46.2	↑1.3
12/21 03:30	47.6	↑1.4
12/21 03:40	48.9	↑1.3
12/21 03:50	50.3	↑1.4
12/21 04:00	51.6	↑1.3
12/21 04:10	52.9	↑1.3
12/21 04:20	54.2	↑1.3
12/21 04:30	55.4	↑1.2
12/21 04:40	56.6	↑1.2
12/21 04:50	57.7	↑1.1
12/21 05:00	58.8	↑1.1
12/21 05:10	59.8	↑1.0
12/21 05:20	60.7	↑0.9
12/21 05:30	61.5	↑0.8
12/21 05:40	62.2	↑0.7
12/21 05:50	62.8	↑0.6
12/21 06:00	63.3	↑0.5
12/21 06:10	63.7	↑0.4
12/21 06:20	64.0	↑0.3
12/21 06:30	64.1	↑0.1	満潮
12/21 06:40	64.1	0
12/21 06:50	64.1	0
12/21 07:00	63.9	↓-0.2
12/21 07:10	63.5	↓-0.4
12/21 07:20	63.1	↓-0.4
12/21 07:30	62.5	↓-0.6
12/21 07:40	61.9	↓-0.6
12/21 07:50	61.1	↓-0.8
12/21 08:00	60.2	↓-0.9
12/21 08:10	59.3	↓-0.9
12/21 08:20	58.2	↓-1.1
12/21 08:30	57.1	↓-1.1
12/21 08:40	55.9	↓-1.2
12/21 08:50	54.6	↓-1.3
12/21 09:00	53.3	↓-1.3
12/21 09:10	51.9	↓-1.4
12/21 09:20	50.5	↓-1.4
12/21 09:30	49.1	↓-1.4
12/21 09:40	47.6	↓-1.5
12/21 09:50	46.2	↓-1.4
12/21 10:00	44.7	↓-1.5
12/21 10:10	43.3	↓-1.4
12/21 10:20	41.9	↓-1.4
12/21 10:30	40.5	↓-1.4
12/21 10:40	39.2	↓-1.3
12/21 10:50	37.9	↓-1.3
12/21 11:00	36.7	↓-1.2
12/21 11:10	35.6	↓-1.1
12/21 11:20	34.6	↓-1.0
12/21 11:30	33.7	↓-0.9
12/21 11:40	32.8	↓-0.9
12/21 11:50	32.1	↓-0.7
12/21 12:00	31.5	↓-0.6
12/21 12:10	31.0	↓-0.5
12/21 12:20	30.6	↓-0.4
12/21 12:30	30.4	↓-0.2
12/21 12:40	30.3	↓-0.1	干潮
12/21 12:50	30.3	0
12/21 13:00	30.5	↑0.2
12/21 13:10	30.8	↑0.3
12/21 13:20	31.2	↑0.4
12/21 13:30	31.8	↑0.6
12/21 13:40	32.5	↑0.7
12/21 13:50	33.3	↑0.8
12/21 14:00	34.3	↑1.0
12/21 14:10	35.3	↑1.0
12/21 14:20	36.5	↑1.2
12/21 14:30	37.8	↑1.3
12/21 14:40	39.1	↑1.3
12/21 14:50	40.6	↑1.5
12/21 15:00	42.1	↑1.5
12/21 15:10	43.7	↑1.6
12/21 15:20	45.4	↑1.7
12/21 15:30	47.1	↑1.7
12/21 15:40	48.8	↑1.7
12/21 15:50	50.6	↑1.8
12/21 16:00	52.4	↑1.8
12/21 16:10	54.1	↑1.7
12/21 16:20	55.9	↑1.8
12/21 16:30	57.7	↑1.8
12/21 16:40	59.4	↑1.7
12/21 16:50	61.0	↑1.6
12/21 17:00	62.6	↑1.6
12/21 17:10	64.2	↑1.6
12/21 17:20	65.6	↑1.4
12/21 17:30	67.0	↑1.4
12/21 17:40	68.3	↑1.3
12/21 17:50	69.4	↑1.1
12/21 18:00	70.5	↑1.1
12/21 18:10	71.4	↑0.9
12/21 18:20	72.2	↑0.8
12/21 18:30	72.8	↑0.6
12/21 18:40	73.3	↑0.5
12/21 18:50	73.7	↑0.4
12/21 19:00	73.9	↑0.2	満潮
12/21 19:10	74.0	↑0.1	満潮
12/21 19:20	73.9	↓-0.1
12/21 19:30	73.6	↓-0.3
12/21 19:40	73.2	↓-0.4
12/21 19:50	72.7	↓-0.5
12/21 20:00	72.0	↓-0.7
12/21 20:10	71.2	↓-0.8
12/21 20:20	70.2	↓-1.0
12/21 20:30	69.1	↓-1.1
12/21 20:40	67.9	↓-1.2
12/21 20:50	66.5	↓-1.4
12/21 21:00	65.0	↓-1.5
12/21 21:10	63.5	↓-1.5
12/21 21:20	61.8	↓-1.7
12/21 21:30	60.1	↓-1.7
12/21 21:40	58.3	↓-1.8
12/21 21:50	56.4	↓-1.9
12/21 22:00	54.5	↓-1.9
12/21 22:10	52.6	↓-1.9
12/21 22:20	50.6	↓-2.0	最大潮位差
12/21 22:30	48.7	↓-1.9
12/21 22:40	46.7	↓-2.0	最大潮位差
12/21 22:50	44.7	↓-2.0	最大潮位差
12/21 23:00	42.8	↓-1.9
12/21 23:10	40.9	↓-1.9
12/21 23:20	39.1	↓-1.8
12/21 23:30	37.3	↓-1.8
12/21 23:40	35.6	↓-1.7
12/21 23:50	34.0	↓-1.6