20 (水)	09:25	03:20	21:56	15:44
	87cm	19cm	84cm	10cm
大潮 出 05:40 入 18:53 出 04:33 入 17:41 潮干狩り ◎ 14:00～17:27

油谷（山口）2050年04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
4/20 00:00	55.3	↓-2.7
4/20 00:10	52.6	↓-2.7
4/20 00:20	49.8	↓-2.8
4/20 00:30	47.1	↓-2.7
4/20 00:40	44.4	↓-2.7
4/20 00:50	41.7	↓-2.7
4/20 01:00	39.1	↓-2.6
4/20 01:10	36.5	↓-2.6
4/20 01:20	34.1	↓-2.4
4/20 01:30	31.8	↓-2.3
4/20 01:40	29.6	↓-2.2
4/20 01:50	27.6	↓-2.0
4/20 02:00	25.8	↓-1.8
4/20 02:10	24.1	↓-1.7
4/20 02:20	22.7	↓-1.4
4/20 02:30	21.4	↓-1.3
4/20 02:40	20.4	↓-1.0
4/20 02:50	19.6	↓-0.8
4/20 03:00	19.0	↓-0.6
4/20 03:10	18.7	↓-0.3	干潮
4/20 03:20	18.6	↓-0.1	干潮
4/20 03:30	18.8	↑0.2
4/20 03:40	19.1	↑0.3
4/20 03:50	19.8	↑0.7
4/20 04:00	20.7	↑0.9
4/20 04:10	21.8	↑1.1
4/20 04:20	23.1	↑1.3
4/20 04:30	24.6	↑1.5
4/20 04:40	26.4	↑1.8
4/20 04:50	28.3	↑1.9
4/20 05:00	30.4	↑2.1
4/20 05:10	32.7	↑2.3
4/20 05:20	35.1	↑2.4
4/20 05:30	37.7	↑2.6
4/20 05:40	40.3	↑2.6
4/20 05:50	43.1	↑2.8
4/20 06:00	45.9	↑2.8
4/20 06:10	48.8	↑2.9
4/20 06:20	51.6	↑2.8
4/20 06:30	54.6	↑3.0
4/20 06:40	57.4	↑2.8
4/20 06:50	60.3	↑2.9
4/20 07:00	63.1	↑2.8
4/20 07:10	65.8	↑2.7
4/20 07:20	68.5	↑2.7
4/20 07:30	71.0	↑2.5
4/20 07:40	73.3	↑2.3
4/20 07:50	75.6	↑2.3
4/20 08:00	77.6	↑2.0
4/20 08:10	79.5	↑1.9
4/20 08:20	81.1	↑1.6
4/20 08:30	82.6	↑1.5
4/20 08:40	83.8	↑1.2
4/20 08:50	84.8	↑1.0
4/20 09:00	85.5	↑0.7
4/20 09:10	86.0	↑0.5
4/20 09:20	86.2	↑0.2	満潮
4/20 09:30	86.2	0
4/20 09:40	85.9	↓-0.3
4/20 09:50	85.4	↓-0.5
4/20 10:00	84.6	↓-0.8
4/20 10:10	83.6	↓-1.0
4/20 10:20	82.3	↓-1.3
4/20 10:30	80.7	↓-1.6
4/20 10:40	79.0	↓-1.7
4/20 10:50	77.0	↓-2.0
4/20 11:00	74.8	↓-2.2
4/20 11:10	72.5	↓-2.3
4/20 11:20	69.9	↓-2.6
4/20 11:30	67.3	↓-2.6
4/20 11:40	64.4	↓-2.9
4/20 11:50	61.5	↓-2.9
4/20 12:00	58.4	↓-3.1
4/20 12:10	55.3	↓-3.1
4/20 12:20	52.2	↓-3.1
4/20 12:30	49.0	↓-3.2
4/20 12:40	45.7	↓-3.3	最大潮位差
4/20 12:50	42.5	↓-3.2
4/20 13:00	39.4	↓-3.1
4/20 13:10	36.3	↓-3.1
4/20 13:20	33.2	↓-3.1
4/20 13:30	30.3	↓-2.9
4/20 13:40	27.5	↓-2.8
4/20 13:50	24.8	↓-2.7
4/20 14:00	22.3	↓-2.5
4/20 14:10	20.0	↓-2.3
4/20 14:20	17.8	↓-2.2
4/20 14:30	15.9	↓-1.9
4/20 14:40	14.2	↓-1.7
4/20 14:50	12.7	↓-1.5
4/20 15:00	11.4	↓-1.3
4/20 15:10	10.4	↓-1.0
4/20 15:20	9.7	↓-0.7
4/20 15:30	9.2	↓-0.5
4/20 15:40	9.0	↓-0.2	干潮
4/20 15:50	9.1	↑0.1
4/20 16:00	9.4	↑0.3
4/20 16:10	10.0	↑0.6
4/20 16:20	10.9	↑0.9
4/20 16:30	12.0	↑1.1
4/20 16:40	13.3	↑1.3
4/20 16:50	14.9	↑1.6
4/20 17:00	16.7	↑1.8
4/20 17:10	18.8	↑2.1
4/20 17:20	21.0	↑2.2
4/20 17:30	23.4	↑2.4
4/20 17:40	25.9	↑2.5
4/20 17:50	28.6	↑2.7
4/20 18:00	31.5	↑2.9
4/20 18:10	34.4	↑2.9
4/20 18:20	37.4	↑3.0
4/20 18:30	40.5	↑3.1
4/20 18:40	43.6	↑3.1
4/20 18:50	46.8	↑3.2
4/20 19:00	49.9	↑3.1
4/20 19:10	53.0	↑3.1
4/20 19:20	56.1	↑3.1
4/20 19:30	59.1	↑3.0
4/20 19:40	62.0	↑2.9
4/20 19:50	64.7	↑2.7
4/20 20:00	67.4	↑2.7
4/20 20:10	69.9	↑2.5
4/20 20:20	72.2	↑2.3
4/20 20:30	74.3	↑2.1
4/20 20:40	76.3	↑2.0
4/20 20:50	78.0	↑1.7
4/20 21:00	79.5	↑1.5
4/20 21:10	80.8	↑1.3
4/20 21:20	81.8	↑1.0
4/20 21:30	82.5	↑0.7
4/20 21:40	83.1	↑0.6
4/20 21:50	83.3	↑0.2	満潮
4/20 22:00	83.3	0
4/20 22:10	83.0	↓-0.3
4/20 22:20	82.5	↓-0.5
4/20 22:30	81.7	↓-0.8
4/20 22:40	80.7	↓-1.0
4/20 22:50	79.5	↓-1.2
4/20 23:00	78.0	↓-1.5
4/20 23:10	76.3	↓-1.7
4/20 23:20	74.4	↓-1.9
4/20 23:30	72.4	↓-2.0
4/20 23:40	70.1	↓-2.3
4/20 23:50	67.7	↓-2.4