20 (土)	03:44	08:56	15:53	23:39
	46cm	29cm	66cm	21cm
小潮 出 06:57 入 18:06 出 11:34 入 01:03

油谷（山口）2021年02月20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
2/20 00:00	28.0	↑1.1
2/20 00:10	29.1	↑1.1
2/20 00:20	30.2	↑1.1
2/20 00:30	31.4	↑1.2
2/20 00:40	32.5	↑1.1
2/20 00:50	33.6	↑1.1
2/20 01:00	34.7	↑1.1
2/20 01:10	35.8	↑1.1
2/20 01:20	36.9	↑1.1
2/20 01:30	37.9	↑1.0
2/20 01:40	38.9	↑1.0
2/20 01:50	39.9	↑1.0
2/20 02:00	40.7	↑0.8
2/20 02:10	41.5	↑0.8
2/20 02:20	42.3	↑0.8
2/20 02:30	42.9	↑0.6
2/20 02:40	43.5	↑0.6
2/20 02:50	44.0	↑0.5
2/20 03:00	44.4	↑0.4
2/20 03:10	44.8	↑0.4
2/20 03:20	45.0	↑0.2
2/20 03:30	45.2	↑0.2
2/20 03:40	45.2	0	満潮
2/20 03:50	45.2	0
2/20 04:00	45.1	↓-0.1
2/20 04:10	44.9	↓-0.2
2/20 04:20	44.6	↓-0.3
2/20 04:30	44.3	↓-0.3
2/20 04:40	43.9	↓-0.4
2/20 04:50	43.4	↓-0.5
2/20 05:00	42.8	↓-0.6
2/20 05:10	42.2	↓-0.6
2/20 05:20	41.6	↓-0.6
2/20 05:30	40.9	↓-0.7
2/20 05:40	40.1	↓-0.8
2/20 05:50	39.4	↓-0.7
2/20 06:00	38.6	↓-0.8
2/20 06:10	37.8	↓-0.8
2/20 06:20	37.0	↓-0.8
2/20 06:30	36.2	↓-0.8
2/20 06:40	35.4	↓-0.8
2/20 06:50	34.6	↓-0.8
2/20 07:00	33.8	↓-0.8
2/20 07:10	33.1	↓-0.7
2/20 07:20	32.4	↓-0.7
2/20 07:30	31.7	↓-0.7
2/20 07:40	31.1	↓-0.6
2/20 07:50	30.6	↓-0.5
2/20 08:00	30.1	↓-0.5
2/20 08:10	29.7	↓-0.4
2/20 08:20	29.4	↓-0.3
2/20 08:30	29.1	↓-0.3
2/20 08:40	29.0	↓-0.1
2/20 08:50	28.9	↓-0.1	干潮
2/20 09:00	28.9	0
2/20 09:10	29.0	↑0.1
2/20 09:20	29.2	↑0.2
2/20 09:30	29.4	↑0.2
2/20 09:40	29.8	↑0.4
2/20 09:50	30.3	↑0.5
2/20 10:00	30.8	↑0.5
2/20 10:10	31.5	↑0.7
2/20 10:20	32.2	↑0.7
2/20 10:30	33.0	↑0.8
2/20 10:40	33.9	↑0.9
2/20 10:50	34.9	↑1.0
2/20 11:00	35.9	↑1.0
2/20 11:10	37.0	↑1.1
2/20 11:20	38.1	↑1.1
2/20 11:30	39.4	↑1.3
2/20 11:40	40.6	↑1.2
2/20 11:50	41.9	↑1.3
2/20 12:00	43.2	↑1.3
2/20 12:10	44.6	↑1.4
2/20 12:20	45.9	↑1.3
2/20 12:30	47.3	↑1.4
2/20 12:40	48.7	↑1.4
2/20 12:50	50.1	↑1.4
2/20 13:00	51.4	↑1.3
2/20 13:10	52.7	↑1.3
2/20 13:20	54.0	↑1.3
2/20 13:30	55.3	↑1.3
2/20 13:40	56.5	↑1.2
2/20 13:50	57.7	↑1.2
2/20 14:00	58.8	↑1.1
2/20 14:10	59.8	↑1.0
2/20 14:20	60.7	↑0.9
2/20 14:30	61.6	↑0.9
2/20 14:40	62.4	↑0.8
2/20 14:50	63.1	↑0.7
2/20 15:00	63.7	↑0.6
2/20 15:10	64.2	↑0.5
2/20 15:20	64.6	↑0.4
2/20 15:30	64.9	↑0.3
2/20 15:40	65.1	↑0.2
2/20 15:50	65.1	0	満潮
2/20 16:00	65.1	0
2/20 16:10	65.0	↓-0.1
2/20 16:20	64.7	↓-0.3
2/20 16:30	64.4	↓-0.3
2/20 16:40	63.9	↓-0.5
2/20 16:50	63.3	↓-0.6
2/20 17:00	62.7	↓-0.6
2/20 17:10	61.9	↓-0.8
2/20 17:20	61.1	↓-0.8
2/20 17:30	60.1	↓-1.0
2/20 17:40	59.1	↓-1.0
2/20 17:50	58.0	↓-1.1
2/20 18:00	56.8	↓-1.2
2/20 18:10	55.6	↓-1.2
2/20 18:20	54.3	↓-1.3
2/20 18:30	52.9	↓-1.4
2/20 18:40	51.5	↓-1.4
2/20 18:50	50.1	↓-1.4
2/20 19:00	48.6	↓-1.5
2/20 19:10	47.1	↓-1.5
2/20 19:20	45.6	↓-1.5
2/20 19:30	44.0	↓-1.6	最大潮位差
2/20 19:40	42.5	↓-1.5
2/20 19:50	41.0	↓-1.5
2/20 20:00	39.5	↓-1.5
2/20 20:10	38.0	↓-1.5
2/20 20:20	36.5	↓-1.5
2/20 20:30	35.1	↓-1.4
2/20 20:40	33.7	↓-1.4
2/20 20:50	32.3	↓-1.4
2/20 21:00	31.0	↓-1.3
2/20 21:10	29.8	↓-1.2
2/20 21:20	28.6	↓-1.2
2/20 21:30	27.5	↓-1.1
2/20 21:40	26.5	↓-1.0
2/20 21:50	25.6	↓-0.9
2/20 22:00	24.7	↓-0.9
2/20 22:10	23.9	↓-0.8
2/20 22:20	23.2	↓-0.7
2/20 22:30	22.6	↓-0.6
2/20 22:40	22.0	↓-0.6
2/20 22:50	21.6	↓-0.4
2/20 23:00	21.2	↓-0.4
2/20 23:10	20.9	↓-0.3
2/20 23:20	20.7	↓-0.2
2/20 23:30	20.6	↓-0.1	干潮
2/20 23:40	20.6	0
2/20 23:50	20.7	↑0.1