20 (火)	05:00	13:03	19:50	-
	92cm	43cm	75cm	-
長潮 出 06:26 入 17:38 出 14:22 入 00:03

油谷（山口）2026年10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
10/20 00:00	72.7	↑0.6
10/20 00:10	73.3	↑0.6
10/20 00:20	74.0	↑0.7
10/20 00:30	74.7	↑0.7
10/20 00:40	75.4	↑0.7
10/20 00:50	76.2	↑0.8
10/20 01:00	77.0	↑0.8
10/20 01:10	77.8	↑0.8
10/20 01:20	78.6	↑0.8
10/20 01:30	79.4	↑0.8
10/20 01:40	80.3	↑0.9
10/20 01:50	81.1	↑0.8
10/20 02:00	82.0	↑0.9
10/20 02:10	82.8	↑0.8
10/20 02:20	83.7	↑0.9
10/20 02:30	84.5	↑0.8
10/20 02:40	85.3	↑0.8
10/20 02:50	86.1	↑0.8
10/20 03:00	86.9	↑0.8
10/20 03:10	87.6	↑0.7
10/20 03:20	88.3	↑0.7
10/20 03:30	89.0	↑0.7
10/20 03:40	89.6	↑0.6
10/20 03:50	90.1	↑0.5
10/20 04:00	90.6	↑0.5
10/20 04:10	91.0	↑0.4
10/20 04:20	91.3	↑0.3
10/20 04:30	91.6	↑0.3
10/20 04:40	91.8	↑0.2
10/20 04:50	91.9	↑0.1	満潮
10/20 05:00	92.0	↑0.1	満潮
10/20 05:10	91.9	↓-0.1
10/20 05:20	91.8	↓-0.1
10/20 05:30	91.5	↓-0.3
10/20 05:40	91.2	↓-0.3
10/20 05:50	90.8	↓-0.4
10/20 06:00	90.3	↓-0.5
10/20 06:10	89.7	↓-0.6
10/20 06:20	89.1	↓-0.6
10/20 06:30	88.3	↓-0.8
10/20 06:40	87.4	↓-0.9
10/20 06:50	86.5	↓-0.9
10/20 07:00	85.5	↓-1.0
10/20 07:10	84.4	↓-1.1
10/20 07:20	83.2	↓-1.2
10/20 07:30	82.0	↓-1.2
10/20 07:40	80.7	↓-1.3
10/20 07:50	79.3	↓-1.4
10/20 08:00	77.9	↓-1.4
10/20 08:10	76.4	↓-1.5
10/20 08:20	74.9	↓-1.5
10/20 08:30	73.3	↓-1.6
10/20 08:40	71.7	↓-1.6
10/20 08:50	70.1	↓-1.6
10/20 09:00	68.5	↓-1.6
10/20 09:10	66.9	↓-1.6
10/20 09:20	65.2	↓-1.7	最大潮位差
10/20 09:30	63.6	↓-1.6
10/20 09:40	62.0	↓-1.6
10/20 09:50	60.4	↓-1.6
10/20 10:00	58.9	↓-1.5
10/20 10:10	57.3	↓-1.6
10/20 10:20	55.9	↓-1.4
10/20 10:30	54.4	↓-1.5
10/20 10:40	53.1	↓-1.3
10/20 10:50	51.7	↓-1.4
10/20 11:00	50.5	↓-1.2
10/20 11:10	49.3	↓-1.2
10/20 11:20	48.3	↓-1.0
10/20 11:30	47.3	↓-1.0
10/20 11:40	46.4	↓-0.9
10/20 11:50	45.6	↓-0.8
10/20 12:00	44.8	↓-0.8
10/20 12:10	44.2	↓-0.6
10/20 12:20	43.7	↓-0.5
10/20 12:30	43.3	↓-0.4
10/20 12:40	43.0	↓-0.3
10/20 12:50	42.9	↓-0.1
10/20 13:00	42.8	↓-0.1	干潮
10/20 13:10	42.8	0
10/20 13:20	42.9	↑0.1
10/20 13:30	43.2	↑0.3
10/20 13:40	43.5	↑0.3
10/20 13:50	44.0	↑0.5
10/20 14:00	44.5	↑0.5
10/20 14:10	45.1	↑0.6
10/20 14:20	45.8	↑0.7
10/20 14:30	46.6	↑0.8
10/20 14:40	47.5	↑0.9
10/20 14:50	48.4	↑0.9
10/20 15:00	49.4	↑1.0
10/20 15:10	50.5	↑1.1
10/20 15:20	51.6	↑1.1
10/20 15:30	52.7	↑1.1
10/20 15:40	53.9	↑1.2
10/20 15:50	55.1	↑1.2
10/20 16:00	56.4	↑1.3
10/20 16:10	57.6	↑1.2
10/20 16:20	58.9	↑1.3
10/20 16:30	60.1	↑1.2
10/20 16:40	61.3	↑1.2
10/20 16:50	62.5	↑1.2
10/20 17:00	63.7	↑1.2
10/20 17:10	64.9	↑1.2
10/20 17:20	66.0	↑1.1
10/20 17:30	67.1	↑1.1
10/20 17:40	68.1	↑1.0
10/20 17:50	69.0	↑0.9
10/20 18:00	69.9	↑0.9
10/20 18:10	70.8	↑0.9
10/20 18:20	71.5	↑0.7
10/20 18:30	72.2	↑0.7
10/20 18:40	72.8	↑0.6
10/20 18:50	73.3	↑0.5
10/20 19:00	73.8	↑0.5
10/20 19:10	74.1	↑0.3
10/20 19:20	74.4	↑0.3
10/20 19:30	74.6	↑0.2
10/20 19:40	74.7	↑0.1	満潮
10/20 19:50	74.8	↑0.1	満潮
10/20 20:00	74.7	↓-0.1
10/20 20:10	74.6	↓-0.1
10/20 20:20	74.4	↓-0.2
10/20 20:30	74.1	↓-0.3
10/20 20:40	73.8	↓-0.3
10/20 20:50	73.4	↓-0.4
10/20 21:00	73.0	↓-0.4
10/20 21:10	72.5	↓-0.5
10/20 21:20	72.0	↓-0.5
10/20 21:30	71.4	↓-0.6
10/20 21:40	70.9	↓-0.5
10/20 21:50	70.2	↓-0.7
10/20 22:00	69.6	↓-0.6
10/20 22:10	69.0	↓-0.6
10/20 22:20	68.4	↓-0.6
10/20 22:30	67.7	↓-0.7
10/20 22:40	67.1	↓-0.6
10/20 22:50	66.6	↓-0.5
10/20 23:00	66.0	↓-0.6
10/20 23:10	65.5	↓-0.5
10/20 23:20	65.0	↓-0.5
10/20 23:30	64.6	↓-0.4
10/20 23:40	64.2	↓-0.4
10/20 23:50	63.9	↓-0.3