21 (火)	04:46	08:24	15:47	23:48
	50cm	45cm	75cm	28cm
小潮 出 05:39 入 18:55 出 11:27 入 00:51

油谷（山口）2048年04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
4/21 00:00	31.0	↑0.7
4/21 00:10	31.9	↑0.9
4/21 00:20	32.7	↑0.8
4/21 00:30	33.6	↑0.9
4/21 00:40	34.5	↑0.9
4/21 00:50	35.5	↑1.0
4/21 01:00	36.4	↑0.9
4/21 01:10	37.3	↑0.9
4/21 01:20	38.3	↑1.0
4/21 01:30	39.2	↑0.9
4/21 01:40	40.1	↑0.9
4/21 01:50	41.0	↑0.9
4/21 02:00	41.8	↑0.8
4/21 02:10	42.6	↑0.8
4/21 02:20	43.4	↑0.8
4/21 02:30	44.2	↑0.8
4/21 02:40	44.9	↑0.7
4/21 02:50	45.5	↑0.6
4/21 03:00	46.1	↑0.6
4/21 03:10	46.7	↑0.6
4/21 03:20	47.2	↑0.5
4/21 03:30	47.6	↑0.4
4/21 03:40	48.0	↑0.4
4/21 03:50	48.3	↑0.3
4/21 04:00	48.6	↑0.3
4/21 04:10	48.8	↑0.2
4/21 04:20	48.9	↑0.1
4/21 04:30	49.0	↑0.1
4/21 04:40	49.1	↑0.1	満潮
4/21 04:50	49.1	0
4/21 05:00	49.0	↓-0.1
4/21 05:10	48.9	↓-0.1
4/21 05:20	48.8	↓-0.1
4/21 05:30	48.6	↓-0.2
4/21 05:40	48.4	↓-0.2
4/21 05:50	48.2	↓-0.2
4/21 06:00	48.0	↓-0.2
4/21 06:10	47.7	↓-0.3
4/21 06:20	47.4	↓-0.3
4/21 06:30	47.1	↓-0.3
4/21 06:40	46.9	↓-0.2
4/21 06:50	46.6	↓-0.3
4/21 07:00	46.3	↓-0.3
4/21 07:10	46.0	↓-0.3
4/21 07:20	45.8	↓-0.2
4/21 07:30	45.6	↓-0.2
4/21 07:40	45.4	↓-0.2
4/21 07:50	45.2	↓-0.2
4/21 08:00	45.1	↓-0.1
4/21 08:10	45.0	↓-0.1
4/21 08:20	45.0	0	干潮
4/21 08:30	45.0	0
4/21 08:40	45.0	0
4/21 08:50	45.1	↑0.1
4/21 09:00	45.3	↑0.2
4/21 09:10	45.5	↑0.2
4/21 09:20	45.8	↑0.3
4/21 09:30	46.2	↑0.4
4/21 09:40	46.6	↑0.4
4/21 09:50	47.0	↑0.4
4/21 10:00	47.6	↑0.6
4/21 10:10	48.1	↑0.5
4/21 10:20	48.8	↑0.7
4/21 10:30	49.5	↑0.7
4/21 10:40	50.2	↑0.7
4/21 10:50	51.0	↑0.8
4/21 11:00	51.9	↑0.9
4/21 11:10	52.8	↑0.9
4/21 11:20	53.7	↑0.9
4/21 11:30	54.7	↑1.0
4/21 11:40	55.7	↑1.0
4/21 11:50	56.7	↑1.0
4/21 12:00	57.8	↑1.1
4/21 12:10	58.8	↑1.0
4/21 12:20	59.9	↑1.1
4/21 12:30	61.0	↑1.1
4/21 12:40	62.1	↑1.1
4/21 12:50	63.1	↑1.0
4/21 13:00	64.2	↑1.1
4/21 13:10	65.3	↑1.1
4/21 13:20	66.3	↑1.0
4/21 13:30	67.2	↑0.9
4/21 13:40	68.2	↑1.0
4/21 13:50	69.1	↑0.9
4/21 14:00	69.9	↑0.8
4/21 14:10	70.7	↑0.8
4/21 14:20	71.5	↑0.8
4/21 14:30	72.2	↑0.7
4/21 14:40	72.8	↑0.6
4/21 14:50	73.3	↑0.5
4/21 15:00	73.7	↑0.4
4/21 15:10	74.1	↑0.4
4/21 15:20	74.4	↑0.3
4/21 15:30	74.6	↑0.2
4/21 15:40	74.7	↑0.1	満潮
4/21 15:50	74.7	0
4/21 16:00	74.6	↓-0.1
4/21 16:10	74.4	↓-0.2
4/21 16:20	74.1	↓-0.3
4/21 16:30	73.8	↓-0.3
4/21 16:40	73.3	↓-0.5
4/21 16:50	72.8	↓-0.5
4/21 17:00	72.1	↓-0.7
4/21 17:10	71.4	↓-0.7
4/21 17:20	70.5	↓-0.9
4/21 17:30	69.6	↓-0.9
4/21 17:40	68.6	↓-1.0
4/21 17:50	67.6	↓-1.0
4/21 18:00	66.4	↓-1.2
4/21 18:10	65.2	↓-1.2
4/21 18:20	63.9	↓-1.3
4/21 18:30	62.6	↓-1.3
4/21 18:40	61.2	↓-1.4
4/21 18:50	59.8	↓-1.4
4/21 19:00	58.3	↓-1.5
4/21 19:10	56.8	↓-1.5
4/21 19:20	55.3	↓-1.5
4/21 19:30	53.7	↓-1.6	最大潮位差
4/21 19:40	52.2	↓-1.5
4/21 19:50	50.6	↓-1.6	最大潮位差
4/21 20:00	49.1	↓-1.5
4/21 20:10	47.5	↓-1.6	最大潮位差
4/21 20:20	46.0	↓-1.5
4/21 20:30	44.5	↓-1.5
4/21 20:40	43.0	↓-1.5
4/21 20:50	41.6	↓-1.4
4/21 21:00	40.2	↓-1.4
4/21 21:10	38.8	↓-1.4
4/21 21:20	37.5	↓-1.3
4/21 21:30	36.3	↓-1.2
4/21 21:40	35.1	↓-1.2
4/21 21:50	34.0	↓-1.1
4/21 22:00	33.0	↓-1.0
4/21 22:10	32.1	↓-0.9
4/21 22:20	31.2	↓-0.9
4/21 22:30	30.5	↓-0.7
4/21 22:40	29.8	↓-0.7
4/21 22:50	29.2	↓-0.6
4/21 23:00	28.7	↓-0.5
4/21 23:10	28.3	↓-0.4
4/21 23:20	28.0	↓-0.3
4/21 23:30	27.8	↓-0.2
4/21 23:40	27.7	↓-0.1	干潮
4/21 23:50	27.7	0