20 (土)	00:40	05:54	12:18	19:17
	68cm	28cm	97cm	10cm
中潮 出 05:40 入 18:54 出 22:58 入 07:50 潮干狩り ◎ 17:28～18:54

油谷（山口）2041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	65.8	↑0.9
4/20 00:10	66.5	↑0.7
4/20 00:20	67.0	↑0.5
4/20 00:30	67.3	↑0.3	満潮
4/20 00:40	67.3	0	満潮
4/20 00:50	67.2	↓-0.1
4/20 01:00	66.9	↓-0.3
4/20 01:10	66.3	↓-0.6
4/20 01:20	65.6	↓-0.7
4/20 01:30	64.7	↓-0.9
4/20 01:40	63.7	↓-1.0
4/20 01:50	62.4	↓-1.3
4/20 02:00	61.1	↓-1.3
4/20 02:10	59.6	↓-1.5
4/20 02:20	58.0	↓-1.6
4/20 02:30	56.3	↓-1.7
4/20 02:40	54.5	↓-1.8
4/20 02:50	52.6	↓-1.9
4/20 03:00	50.7	↓-1.9
4/20 03:10	48.8	↓-1.9
4/20 03:20	46.8	↓-2.0
4/20 03:30	44.9	↓-1.9
4/20 03:40	43.0	↓-1.9
4/20 03:50	41.1	↓-1.9
4/20 04:00	39.3	↓-1.8
4/20 04:10	37.6	↓-1.7
4/20 04:20	35.9	↓-1.7
4/20 04:30	34.4	↓-1.5
4/20 04:40	33.0	↓-1.4
4/20 04:50	31.8	↓-1.2
4/20 05:00	30.7	↓-1.1
4/20 05:10	29.8	↓-0.9
4/20 05:20	29.0	↓-0.8
4/20 05:30	28.5	↓-0.5
4/20 05:40	28.1	↓-0.4
4/20 05:50	27.9	↓-0.2	干潮
4/20 06:00	28.0	↑0.1
4/20 06:10	28.2	↑0.2
4/20 06:20	28.7	↑0.5
4/20 06:30	29.3	↑0.6
4/20 06:40	30.2	↑0.9
4/20 06:50	31.3	↑1.1
4/20 07:00	32.6	↑1.3
4/20 07:10	34.1	↑1.5
4/20 07:20	35.7	↑1.6
4/20 07:30	37.6	↑1.9
4/20 07:40	39.6	↑2.0
4/20 07:50	41.8	↑2.2
4/20 08:00	44.1	↑2.3
4/20 08:10	46.5	↑2.4
4/20 08:20	49.0	↑2.5
4/20 08:30	51.7	↑2.7
4/20 08:40	54.4	↑2.7
4/20 08:50	57.1	↑2.7
4/20 09:00	60.0	↑2.9
4/20 09:10	62.8	↑2.8
4/20 09:20	65.6	↑2.8
4/20 09:30	68.4	↑2.8
4/20 09:40	71.2	↑2.8
4/20 09:50	73.9	↑2.7
4/20 10:00	76.6	↑2.7
4/20 10:10	79.1	↑2.5
4/20 10:20	81.6	↑2.5
4/20 10:30	83.9	↑2.3
4/20 10:40	86.1	↑2.2
4/20 10:50	88.1	↑2.0
4/20 11:00	89.9	↑1.8
4/20 11:10	91.5	↑1.6
4/20 11:20	93.0	↑1.5
4/20 11:30	94.2	↑1.2
4/20 11:40	95.2	↑1.0
4/20 11:50	96.0	↑0.8
4/20 12:00	96.5	↑0.5
4/20 12:10	96.8	↑0.3	満潮
4/20 12:20	96.8	0
4/20 12:30	96.6	↓-0.2
4/20 12:40	96.2	↓-0.4
4/20 12:50	95.5	↓-0.7
4/20 13:00	94.5	↓-1.0
4/20 13:10	93.4	↓-1.1
4/20 13:20	92.0	↓-1.4
4/20 13:30	90.3	↓-1.7
4/20 13:40	88.5	↓-1.8
4/20 13:50	86.4	↓-2.1
4/20 14:00	84.2	↓-2.2
4/20 14:10	81.7	↓-2.5
4/20 14:20	79.1	↓-2.6
4/20 14:30	76.4	↓-2.7
4/20 14:40	73.5	↓-2.9
4/20 14:50	70.5	↓-3.0
4/20 15:00	67.4	↓-3.1
4/20 15:10	64.2	↓-3.2
4/20 15:20	61.0	↓-3.2
4/20 15:30	57.7	↓-3.3	最大潮位差
4/20 15:40	54.4	↓-3.3	最大潮位差
4/20 15:50	51.1	↓-3.3	最大潮位差
4/20 16:00	47.8	↓-3.3	最大潮位差
4/20 16:10	44.6	↓-3.2
4/20 16:20	41.4	↓-3.2
4/20 16:30	38.3	↓-3.1
4/20 16:40	35.2	↓-3.1
4/20 16:50	32.3	↓-2.9
4/20 17:00	29.5	↓-2.8
4/20 17:10	26.8	↓-2.7
4/20 17:20	24.3	↓-2.5
4/20 17:30	22.0	↓-2.3
4/20 17:40	19.8	↓-2.2
4/20 17:50	17.9	↓-1.9
4/20 18:00	16.1	↓-1.8
4/20 18:10	14.5	↓-1.6
4/20 18:20	13.2	↓-1.3
4/20 18:30	12.0	↓-1.2
4/20 18:40	11.1	↓-0.9
4/20 18:50	10.4	↓-0.7
4/20 19:00	10.0	↓-0.4
4/20 19:10	9.7	↓-0.3	干潮
4/20 19:20	9.7	0
4/20 19:30	9.9	↑0.2
4/20 19:40	10.3	↑0.4
4/20 19:50	10.9	↑0.6
4/20 20:00	11.7	↑0.8
4/20 20:10	12.7	↑1.0
4/20 20:20	13.8	↑1.1
4/20 20:30	15.2	↑1.4
4/20 20:40	16.6	↑1.4
4/20 20:50	18.3	↑1.7
4/20 21:00	20.0	↑1.7
4/20 21:10	21.8	↑1.8
4/20 21:20	23.8	↑2.0
4/20 21:30	25.8	↑2.0
4/20 21:40	27.9	↑2.1
4/20 21:50	30.0	↑2.1
4/20 22:00	32.1	↑2.1
4/20 22:10	34.3	↑2.2
4/20 22:20	36.4	↑2.1
4/20 22:30	38.5	↑2.1
4/20 22:40	40.6	↑2.1
4/20 22:50	42.7	↑2.1
4/20 23:00	44.6	↑1.9
4/20 23:10	46.5	↑1.9
4/20 23:20	48.3	↑1.8
4/20 23:30	50.0	↑1.7
4/20 23:40	51.5	↑1.5
4/20 23:50	53.0	↑1.5