1 (土)	00:16	06:03	11:37	18:18
	264cm	130cm	248cm	48cm
小潮 出 06:01 入 18:35 出 09:32 入 - 潮干狩り ○ 16:51～18:35

徳山（山口）2028年04月1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
4/1 00:00	263.2	↑1.3
4/1 00:10	263.9	↑0.7	満潮
4/1 00:20	263.9	0
4/1 00:30	263.2	↓-0.7
4/1 00:40	262.0	↓-1.2
4/1 00:50	260.2	↓-1.8
4/1 01:00	257.8	↓-2.4
4/1 01:10	254.9	↓-2.9
4/1 01:20	251.5	↓-3.4
4/1 01:30	247.7	↓-3.8
4/1 01:40	243.5	↓-4.2
4/1 01:50	238.9	↓-4.6
4/1 02:00	234.0	↓-4.9
4/1 02:10	228.8	↓-5.2
4/1 02:20	223.4	↓-5.4
4/1 02:30	217.8	↓-5.6
4/1 02:40	212.1	↓-5.7
4/1 02:50	206.2	↓-5.9
4/1 03:00	200.2	↓-6.0
4/1 03:10	194.3	↓-5.9
4/1 03:20	188.3	↓-6.0
4/1 03:30	182.5	↓-5.8
4/1 03:40	176.7	↓-5.8
4/1 03:50	171.1	↓-5.6
4/1 04:00	165.7	↓-5.4
4/1 04:10	160.5	↓-5.2
4/1 04:20	155.6	↓-4.9
4/1 04:30	151.1	↓-4.5
4/1 04:40	146.9	↓-4.2
4/1 04:50	143.1	↓-3.8
4/1 05:00	139.7	↓-3.4
4/1 05:10	136.8	↓-2.9
4/1 05:20	134.4	↓-2.4
4/1 05:30	132.4	↓-2.0
4/1 05:40	131.0	↓-1.4
4/1 05:50	130.1	↓-0.9
4/1 06:00	129.8	↓-0.3	干潮
4/1 06:10	129.9	↑0.1
4/1 06:20	130.6	↑0.7
4/1 06:30	131.8	↑1.2
4/1 06:40	133.5	↑1.7
4/1 06:50	135.6	↑2.1
4/1 07:00	138.2	↑2.6
4/1 07:10	141.2	↑3.0
4/1 07:20	144.6	↑3.4
4/1 07:30	148.3	↑3.7
4/1 07:40	152.4	↑4.1
4/1 07:50	156.7	↑4.3
4/1 08:00	161.3	↑4.6
4/1 08:10	166.2	↑4.9
4/1 08:20	171.2	↑5.0
4/1 08:30	176.3	↑5.1
4/1 08:40	181.6	↑5.3
4/1 08:50	187.0	↑5.4
4/1 09:00	192.4	↑5.4
4/1 09:10	197.7	↑5.3
4/1 09:20	203.0	↑5.3
4/1 09:30	208.3	↑5.3
4/1 09:40	213.4	↑5.1
4/1 09:50	218.2	↑4.8
4/1 10:00	222.9	↑4.7
4/1 10:10	227.3	↑4.4
4/1 10:20	231.3	↑4.0
4/1 10:30	235.0	↑3.7
4/1 10:40	238.3	↑3.3
4/1 10:50	241.1	↑2.8
4/1 11:00	243.4	↑2.3
4/1 11:10	245.2	↑1.8
4/1 11:20	246.4	↑1.2
4/1 11:30	247.1	↑0.7	満潮
4/1 11:40	247.1	0
4/1 11:50	246.5	↓-0.6
4/1 12:00	245.3	↓-1.2
4/1 12:10	243.5	↓-1.8
4/1 12:20	241.0	↓-2.5
4/1 12:30	238.0	↓-3.0
4/1 12:40	234.4	↓-3.6
4/1 12:50	230.2	↓-4.2
4/1 13:00	225.6	↓-4.6
4/1 13:10	220.4	↓-5.2
4/1 13:20	214.8	↓-5.6
4/1 13:30	208.7	↓-6.1
4/1 13:40	202.3	↓-6.4
4/1 13:50	195.6	↓-6.7
4/1 14:00	188.6	↓-7.0
4/1 14:10	181.4	↓-7.2
4/1 14:20	174.0	↓-7.4
4/1 14:30	166.4	↓-7.6
4/1 14:40	158.8	↓-7.6
4/1 14:50	151.0	↓-7.8	最大潮位差
4/1 15:00	143.3	↓-7.7
4/1 15:10	135.6	↓-7.7
4/1 15:20	128.0	↓-7.6
4/1 15:30	120.5	↓-7.5
4/1 15:40	113.2	↓-7.3
4/1 15:50	106.1	↓-7.1
4/1 16:00	99.2	↓-6.9
4/1 16:10	92.6	↓-6.6
4/1 16:20	86.3	↓-6.3
4/1 16:30	80.4	↓-5.9
4/1 16:40	74.8	↓-5.6
4/1 16:50	69.7	↓-5.1
4/1 17:00	65.1	↓-4.6
4/1 17:10	61.0	↓-4.1
4/1 17:20	57.4	↓-3.6
4/1 17:30	54.3	↓-3.1
4/1 17:40	51.8	↓-2.5
4/1 17:50	49.9	↓-1.9
4/1 18:00	48.6	↓-1.3
4/1 18:10	47.9	↓-0.7	干潮
4/1 18:20	47.7	↓-0.2
4/1 18:30	48.2	↑0.5
4/1 18:40	49.2	↑1.0
4/1 18:50	50.8	↑1.6
4/1 19:00	53.0	↑2.2
4/1 19:10	55.7	↑2.7
4/1 19:20	59.0	↑3.3
4/1 19:30	62.7	↑3.7
4/1 19:40	66.9	↑4.2
4/1 19:50	71.5	↑4.6
4/1 20:00	76.5	↑5.0
4/1 20:10	81.9	↑5.4
4/1 20:20	87.7	↑5.8
4/1 20:30	93.8	↑6.1
4/1 20:40	100.1	↑6.3
4/1 20:50	106.8	↑6.7
4/1 21:00	113.6	↑6.8
4/1 21:10	120.6	↑7.0
4/1 21:20	127.8	↑7.2
4/1 21:30	135.1	↑7.3
4/1 21:40	142.5	↑7.4
4/1 21:50	149.9	↑7.4
4/1 22:00	157.3	↑7.4
4/1 22:10	164.6	↑7.3
4/1 22:20	171.9	↑7.3
4/1 22:30	179.1	↑7.2
4/1 22:40	186.0	↑6.9
4/1 22:50	192.8	↑6.8
4/1 23:00	199.2	↑6.4
4/1 23:10	205.4	↑6.2
4/1 23:20	211.2	↑5.8
4/1 23:30	216.7	↑5.5
4/1 23:40	221.7	↑5.0
4/1 23:50	226.2	↑4.5