20 (月)	11:38	05:19	-	18:31
	101cm	26cm	-	5cm
中潮 出 05:41 入 18:53 出 07:13 入 22:28 潮干狩り ◎ 16:29～18:53

油谷（山口）2026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	71.3	↑0.1
4/20 00:10	71.1	↓-0.2
4/20 00:20	70.7	↓-0.4
4/20 00:30	70.1	↓-0.6
4/20 00:40	69.3	↓-0.8
4/20 00:50	68.3	↓-1.0
4/20 01:00	67.1	↓-1.2
4/20 01:10	65.7	↓-1.4
4/20 01:20	64.1	↓-1.6
4/20 01:30	62.4	↓-1.7
4/20 01:40	60.6	↓-1.8
4/20 01:50	58.6	↓-2.0
4/20 02:00	56.6	↓-2.0
4/20 02:10	54.5	↓-2.1
4/20 02:20	52.3	↓-2.2
4/20 02:30	50.0	↓-2.3
4/20 02:40	47.8	↓-2.2
4/20 02:50	45.6	↓-2.2
4/20 03:00	43.3	↓-2.3
4/20 03:10	41.2	↓-2.1
4/20 03:20	39.1	↓-2.1
4/20 03:30	37.0	↓-2.1
4/20 03:40	35.1	↓-1.9
4/20 03:50	33.3	↓-1.8
4/20 04:00	31.7	↓-1.6
4/20 04:10	30.2	↓-1.5
4/20 04:20	28.9	↓-1.3
4/20 04:30	27.7	↓-1.2
4/20 04:40	26.8	↓-0.9
4/20 04:50	26.0	↓-0.8
4/20 05:00	25.5	↓-0.5
4/20 05:10	25.2	↓-0.3	干潮
4/20 05:20	25.2	0
4/20 05:30	25.3	↑0.1
4/20 05:40	25.7	↑0.4
4/20 05:50	26.4	↑0.7
4/20 06:00	27.3	↑0.9
4/20 06:10	28.4	↑1.1
4/20 06:20	29.7	↑1.3
4/20 06:30	31.3	↑1.6
4/20 06:40	33.0	↑1.7
4/20 06:50	35.0	↑2.0
4/20 07:00	37.2	↑2.2
4/20 07:10	39.5	↑2.3
4/20 07:20	42.0	↑2.5
4/20 07:30	44.7	↑2.7
4/20 07:40	47.4	↑2.7
4/20 07:50	50.3	↑2.9
4/20 08:00	53.3	↑3.0
4/20 08:10	56.4	↑3.1
4/20 08:20	59.5	↑3.1
4/20 08:30	62.6	↑3.1
4/20 08:40	65.7	↑3.1
4/20 08:50	68.8	↑3.1
4/20 09:00	71.9	↑3.1
4/20 09:10	74.9	↑3.0
4/20 09:20	77.9	↑3.0
4/20 09:30	80.7	↑2.8
4/20 09:40	83.4	↑2.7
4/20 09:50	86.0	↑2.6
4/20 10:00	88.4	↑2.4
4/20 10:10	90.7	↑2.3
4/20 10:20	92.7	↑2.0
4/20 10:30	94.6	↑1.9
4/20 10:40	96.2	↑1.6
4/20 10:50	97.5	↑1.3
4/20 11:00	98.7	↑1.2
4/20 11:10	99.5	↑0.8
4/20 11:20	100.1	↑0.6
4/20 11:30	100.5	↑0.4	満潮
4/20 11:40	100.5	0
4/20 11:50	100.3	↓-0.2
4/20 12:00	99.8	↓-0.5
4/20 12:10	99.0	↓-0.8
4/20 12:20	98.0	↓-1.0
4/20 12:30	96.7	↓-1.3
4/20 12:40	95.1	↓-1.6
4/20 12:50	93.2	↓-1.9
4/20 13:00	91.2	↓-2.0
4/20 13:10	88.8	↓-2.4
4/20 13:20	86.3	↓-2.5
4/20 13:30	83.6	↓-2.7
4/20 13:40	80.7	↓-2.9
4/20 13:50	77.6	↓-3.1
4/20 14:00	74.4	↓-3.2
4/20 14:10	71.0	↓-3.4
4/20 14:20	67.5	↓-3.5
4/20 14:30	64.0	↓-3.5
4/20 14:40	60.3	↓-3.7	最大潮位差
4/20 14:50	56.6	↓-3.7	最大潮位差
4/20 15:00	52.9	↓-3.7	最大潮位差
4/20 15:10	49.2	↓-3.7	最大潮位差
4/20 15:20	45.6	↓-3.6
4/20 15:30	41.9	↓-3.7	最大潮位差
4/20 15:40	38.4	↓-3.5
4/20 15:50	34.9	↓-3.5
4/20 16:00	31.5	↓-3.4
4/20 16:10	28.3	↓-3.2
4/20 16:20	25.1	↓-3.2
4/20 16:30	22.2	↓-2.9
4/20 16:40	19.4	↓-2.8
4/20 16:50	16.9	↓-2.5
4/20 17:00	14.5	↓-2.4
4/20 17:10	12.4	↓-2.1
4/20 17:20	10.5	↓-1.9
4/20 17:30	8.8	↓-1.7
4/20 17:40	7.4	↓-1.4
4/20 17:50	6.2	↓-1.2
4/20 18:00	5.3	↓-0.9
4/20 18:10	4.6	↓-0.7
4/20 18:20	4.2	↓-0.4
4/20 18:30	4.1	↓-0.1	干潮
4/20 18:40	4.2	↑0.1
4/20 18:50	4.6	↑0.4
4/20 19:00	5.2	↑0.6
4/20 19:10	6.0	↑0.8
4/20 19:20	7.1	↑1.1
4/20 19:30	8.4	↑1.3
4/20 19:40	9.9	↑1.5
4/20 19:50	11.6	↑1.7
4/20 20:00	13.4	↑1.8
4/20 20:10	15.4	↑2.0
4/20 20:20	17.5	↑2.1
4/20 20:30	19.8	↑2.3
4/20 20:40	22.2	↑2.4
4/20 20:50	24.6	↑2.4
4/20 21:00	27.2	↑2.6
4/20 21:10	29.7	↑2.5
4/20 21:20	32.3	↑2.6
4/20 21:30	34.9	↑2.6
4/20 21:40	37.5	↑2.6
4/20 21:50	40.0	↑2.5
4/20 22:00	42.5	↑2.5
4/20 22:10	45.0	↑2.5
4/20 22:20	47.3	↑2.3
4/20 22:30	49.5	↑2.2
4/20 22:40	51.7	↑2.2
4/20 22:50	53.6	↑1.9
4/20 23:00	55.5	↑1.9
4/20 23:10	57.2	↑1.7
4/20 23:20	58.7	↑1.5
4/20 23:30	60.0	↑1.3
4/20 23:40	61.2	↑1.2
4/20 23:50	62.1	↑0.9