20 (月)	02:54	08:29	15:06	22:15
	52cm	25cm	67cm	21cm
小潮 出 06:58 入 18:06 出 11:28 入 00:57

油谷（山口）2040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	35.8	↑1.6
2/20 00:10	37.3	↑1.5
2/20 00:20	38.8	↑1.5
2/20 00:30	40.3	↑1.5
2/20 00:40	41.7	↑1.4
2/20 00:50	43.1	↑1.4
2/20 01:00	44.4	↑1.3
2/20 01:10	45.6	↑1.2
2/20 01:20	46.7	↑1.1
2/20 01:30	47.7	↑1.0
2/20 01:40	48.6	↑0.9
2/20 01:50	49.5	↑0.9
2/20 02:00	50.2	↑0.7
2/20 02:10	50.7	↑0.5
2/20 02:20	51.2	↑0.5
2/20 02:30	51.6	↑0.4
2/20 02:40	51.8	↑0.2
2/20 02:50	51.9	↑0.1	満潮
2/20 03:00	51.9	0
2/20 03:10	51.7	↓-0.2
2/20 03:20	51.4	↓-0.3
2/20 03:30	51.0	↓-0.4
2/20 03:40	50.5	↓-0.5
2/20 03:50	49.9	↓-0.6
2/20 04:00	49.2	↓-0.7
2/20 04:10	48.4	↓-0.8
2/20 04:20	47.5	↓-0.9
2/20 04:30	46.6	↓-0.9
2/20 04:40	45.5	↓-1.1
2/20 04:50	44.4	↓-1.1
2/20 05:00	43.3	↓-1.1
2/20 05:10	42.1	↓-1.2
2/20 05:20	40.8	↓-1.3
2/20 05:30	39.6	↓-1.2
2/20 05:40	38.3	↓-1.3
2/20 05:50	37.1	↓-1.2
2/20 06:00	35.8	↓-1.3
2/20 06:10	34.6	↓-1.2
2/20 06:20	33.4	↓-1.2
2/20 06:30	32.2	↓-1.2
2/20 06:40	31.1	↓-1.1
2/20 06:50	30.1	↓-1.0
2/20 07:00	29.1	↓-1.0
2/20 07:10	28.2	↓-0.9
2/20 07:20	27.4	↓-0.8
2/20 07:30	26.7	↓-0.7
2/20 07:40	26.1	↓-0.6
2/20 07:50	25.6	↓-0.5
2/20 08:00	25.2	↓-0.4
2/20 08:10	24.9	↓-0.3
2/20 08:20	24.7	↓-0.2	干潮
2/20 08:30	24.7	0
2/20 08:40	24.8	↑0.1
2/20 08:50	25.0	↑0.2
2/20 09:00	25.3	↑0.3
2/20 09:10	25.7	↑0.4
2/20 09:20	26.3	↑0.6
2/20 09:30	27.0	↑0.7
2/20 09:40	27.8	↑0.8
2/20 09:50	28.8	↑1.0
2/20 10:00	29.8	↑1.0
2/20 10:10	30.9	↑1.1
2/20 10:20	32.1	↑1.2
2/20 10:30	33.4	↑1.3
2/20 10:40	34.8	↑1.4
2/20 10:50	36.3	↑1.5
2/20 11:00	37.8	↑1.5
2/20 11:10	39.3	↑1.5
2/20 11:20	40.9	↑1.6
2/20 11:30	42.6	↑1.7
2/20 11:40	44.2	↑1.6
2/20 11:50	45.9	↑1.7
2/20 12:00	47.5	↑1.6
2/20 12:10	49.2	↑1.7
2/20 12:20	50.8	↑1.6
2/20 12:30	52.4	↑1.6
2/20 12:40	54.0	↑1.6
2/20 12:50	55.5	↑1.5
2/20 13:00	56.9	↑1.4
2/20 13:10	58.3	↑1.4
2/20 13:20	59.5	↑1.2
2/20 13:30	60.7	↑1.2
2/20 13:40	61.8	↑1.1
2/20 13:50	62.8	↑1.0
2/20 14:00	63.7	↑0.9
2/20 14:10	64.5	↑0.8
2/20 14:20	65.1	↑0.6
2/20 14:30	65.7	↑0.6
2/20 14:40	66.0	↑0.3
2/20 14:50	66.3	↑0.3
2/20 15:00	66.4	↑0.1	満潮
2/20 15:10	66.4	0
2/20 15:20	66.3	↓-0.1
2/20 15:30	66.0	↓-0.3
2/20 15:40	65.6	↓-0.4
2/20 15:50	65.1	↓-0.5
2/20 16:00	64.5	↓-0.6
2/20 16:10	63.7	↓-0.8
2/20 16:20	62.8	↓-0.9
2/20 16:30	61.8	↓-1.0
2/20 16:40	60.7	↓-1.1
2/20 16:50	59.5	↓-1.2
2/20 17:00	58.2	↓-1.3
2/20 17:10	56.8	↓-1.4
2/20 17:20	55.4	↓-1.4
2/20 17:30	53.8	↓-1.6
2/20 17:40	52.3	↓-1.5
2/20 17:50	50.6	↓-1.7
2/20 18:00	49.0	↓-1.6
2/20 18:10	47.3	↓-1.7
2/20 18:20	45.6	↓-1.7
2/20 18:30	43.9	↓-1.7
2/20 18:40	42.1	↓-1.8	最大潮位差
2/20 18:50	40.4	↓-1.7
2/20 19:00	38.7	↓-1.7
2/20 19:10	37.1	↓-1.6
2/20 19:20	35.5	↓-1.6
2/20 19:30	33.9	↓-1.6
2/20 19:40	32.4	↓-1.5
2/20 19:50	30.9	↓-1.5
2/20 20:00	29.5	↓-1.4
2/20 20:10	28.2	↓-1.3
2/20 20:20	27.0	↓-1.2
2/20 20:30	25.9	↓-1.1
2/20 20:40	24.8	↓-1.1
2/20 20:50	23.9	↓-0.9
2/20 21:00	23.0	↓-0.9
2/20 21:10	22.3	↓-0.7
2/20 21:20	21.6	↓-0.7
2/20 21:30	21.1	↓-0.5
2/20 21:40	20.7	↓-0.4
2/20 21:50	20.4	↓-0.3
2/20 22:00	20.2	↓-0.2
2/20 22:10	20.1	↓-0.1	干潮
2/20 22:20	20.1	0
2/20 22:30	20.2	↑0.1
2/20 22:40	20.4	↑0.2
2/20 22:50	20.7	↑0.3
2/20 23:00	21.1	↑0.4
2/20 23:10	21.6	↑0.5
2/20 23:20	22.1	↑0.5
2/20 23:30	22.7	↑0.6
2/20 23:40	23.4	↑0.7
2/20 23:50	24.2	↑0.8