20 (火)	11:29	05:13	-	18:15
	101cm	23cm	-	4cm
中潮 出 05:40 入 18:54 出 21:29 入 06:51 潮干狩り ◎ 16:13～18:54

油谷（山口）2049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	74.4	↓-0.2
4/20 00:10	73.9	↓-0.5
4/20 00:20	73.1	↓-0.8
4/20 00:30	72.1	↓-1.0
4/20 00:40	71.0	↓-1.1
4/20 00:50	69.6	↓-1.4
4/20 01:00	68.0	↓-1.6
4/20 01:10	66.2	↓-1.8
4/20 01:20	64.3	↓-1.9
4/20 01:30	62.3	↓-2.0
4/20 01:40	60.1	↓-2.2
4/20 01:50	57.9	↓-2.2
4/20 02:00	55.5	↓-2.4
4/20 02:10	53.1	↓-2.4
4/20 02:20	50.6	↓-2.5
4/20 02:30	48.2	↓-2.4
4/20 02:40	45.7	↓-2.5
4/20 02:50	43.3	↓-2.4
4/20 03:00	40.9	↓-2.4
4/20 03:10	38.6	↓-2.3
4/20 03:20	36.3	↓-2.3
4/20 03:30	34.2	↓-2.1
4/20 03:40	32.2	↓-2.0
4/20 03:50	30.4	↓-1.8
4/20 04:00	28.7	↓-1.7
4/20 04:10	27.2	↓-1.5
4/20 04:20	25.9	↓-1.3
4/20 04:30	24.8	↓-1.1
4/20 04:40	23.9	↓-0.9
4/20 04:50	23.3	↓-0.6
4/20 05:00	22.9	↓-0.4
4/20 05:10	22.7	↓-0.2	干潮
4/20 05:20	22.8	↑0.1
4/20 05:30	23.1	↑0.3
4/20 05:40	23.7	↑0.6
4/20 05:50	24.5	↑0.8
4/20 06:00	25.6	↑1.1
4/20 06:10	26.9	↑1.3
4/20 06:20	28.5	↑1.6
4/20 06:30	30.3	↑1.8
4/20 06:40	32.3	↑2.0
4/20 06:50	34.5	↑2.2
4/20 07:00	36.9	↑2.4
4/20 07:10	39.4	↑2.5
4/20 07:20	42.1	↑2.7
4/20 07:30	45.0	↑2.9
4/20 07:40	48.0	↑3.0
4/20 07:50	51.1	↑3.1
4/20 08:00	54.2	↑3.1
4/20 08:10	57.4	↑3.2
4/20 08:20	60.7	↑3.3
4/20 08:30	63.9	↑3.2
4/20 08:40	67.2	↑3.3
4/20 08:50	70.4	↑3.2
4/20 09:00	73.5	↑3.1
4/20 09:10	76.6	↑3.1
4/20 09:20	79.5	↑2.9
4/20 09:30	82.4	↑2.9
4/20 09:40	85.1	↑2.7
4/20 09:50	87.6	↑2.5
4/20 10:00	90.0	↑2.4
4/20 10:10	92.1	↑2.1
4/20 10:20	94.0	↑1.9
4/20 10:30	95.7	↑1.7
4/20 10:40	97.2	↑1.5
4/20 10:50	98.4	↑1.2
4/20 11:00	99.3	↑0.9
4/20 11:10	100.0	↑0.7
4/20 11:20	100.3	↑0.3	満潮
4/20 11:30	100.4	↑0.1
4/20 11:40	100.2	↓-0.2
4/20 11:50	99.7	↓-0.5
4/20 12:00	98.9	↓-0.8
4/20 12:10	97.9	↓-1.0
4/20 12:20	96.5	↓-1.4
4/20 12:30	94.9	↓-1.6
4/20 12:40	93.0	↓-1.9
4/20 12:50	90.9	↓-2.1
4/20 13:00	88.5	↓-2.4
4/20 13:10	85.9	↓-2.6
4/20 13:20	83.1	↓-2.8
4/20 13:30	80.1	↓-3.0
4/20 13:40	77.0	↓-3.1
4/20 13:50	73.6	↓-3.4
4/20 14:00	70.2	↓-3.4
4/20 14:10	66.6	↓-3.6
4/20 14:20	63.0	↓-3.6
4/20 14:30	59.2	↓-3.8	最大潮位差
4/20 14:40	55.5	↓-3.7
4/20 14:50	51.7	↓-3.8	最大潮位差
4/20 15:00	47.9	↓-3.8	最大潮位差
4/20 15:10	44.1	↓-3.8	最大潮位差
4/20 15:20	40.4	↓-3.7
4/20 15:30	36.7	↓-3.7
4/20 15:40	33.2	↓-3.5
4/20 15:50	29.8	↓-3.4
4/20 16:00	26.5	↓-3.3
4/20 16:10	23.3	↓-3.2
4/20 16:20	20.4	↓-2.9
4/20 16:30	17.6	↓-2.8
4/20 16:40	15.0	↓-2.6
4/20 16:50	12.7	↓-2.3
4/20 17:00	10.6	↓-2.1
4/20 17:10	8.7	↓-1.9
4/20 17:20	7.1	↓-1.6
4/20 17:30	5.7	↓-1.4
4/20 17:40	4.7	↓-1.0
4/20 17:50	3.9	↓-0.8
4/20 18:00	3.3	↓-0.6
4/20 18:10	3.1	↓-0.2	干潮
4/20 18:20	3.1	0
4/20 18:30	3.4	↑0.3
4/20 18:40	3.9	↑0.5
4/20 18:50	4.7	↑0.8
4/20 19:00	5.8	↑1.1
4/20 19:10	7.1	↑1.3
4/20 19:20	8.6	↑1.5
4/20 19:30	10.3	↑1.7
4/20 19:40	12.3	↑2.0
4/20 19:50	14.4	↑2.1
4/20 20:00	16.6	↑2.2
4/20 20:10	19.0	↑2.4
4/20 20:20	21.6	↑2.6
4/20 20:30	24.2	↑2.6
4/20 20:40	26.9	↑2.7
4/20 20:50	29.7	↑2.8
4/20 21:00	32.6	↑2.9
4/20 21:10	35.4	↑2.8
4/20 21:20	38.3	↑2.9
4/20 21:30	41.1	↑2.8
4/20 21:40	43.9	↑2.8
4/20 21:50	46.6	↑2.7
4/20 22:00	49.2	↑2.6
4/20 22:10	51.8	↑2.6
4/20 22:20	54.2	↑2.4
4/20 22:30	56.5	↑2.3
4/20 22:40	58.6	↑2.1
4/20 22:50	60.6	↑2.0
4/20 23:00	62.4	↑1.8
4/20 23:10	64.0	↑1.6
4/20 23:20	65.4	↑1.4
4/20 23:30	66.6	↑1.2
4/20 23:40	67.6	↑1.0
4/20 23:50	68.3	↑0.7