09 (日)	08:21	02:21	20:51	14:33
	276cm	47cm	291cm	20cm
大潮 出 05:49 入 18:38 出 18:39 入 05:10 潮干狩り ◎ 12:49～16:15

上の関（山口）2028年04月09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
4/9 00:00	121.7	↓-9.5
4/9 00:10	112.5	↓-9.2
4/9 00:20	103.7	↓-8.8
4/9 00:30	95.3	↓-8.4
4/9 00:40	87.4	↓-7.9
4/9 00:50	80.1	↓-7.3
4/9 01:00	73.4	↓-6.7
4/9 01:10	67.3	↓-6.1
4/9 01:20	62.0	↓-5.3
4/9 01:30	57.4	↓-4.6
4/9 01:40	53.6	↓-3.8
4/9 01:50	50.6	↓-3.0
4/9 02:00	48.5	↓-2.1
4/9 02:10	47.1	↓-1.4
4/9 02:20	46.7	↓-0.4	干潮
4/9 02:30	47.1	↑0.4
4/9 02:40	48.4	↑1.3
4/9 02:50	50.5	↑2.1
4/9 03:00	53.5	↑3.0
4/9 03:10	57.2	↑3.7
4/9 03:20	61.8	↑4.6
4/9 03:30	67.1	↑5.3
4/9 03:40	73.1	↑6.0
4/9 03:50	79.7	↑6.6
4/9 04:00	87.0	↑7.3
4/9 04:10	94.9	↑7.9
4/9 04:20	103.2	↑8.3
4/9 04:30	112.0	↑8.8
4/9 04:40	121.1	↑9.1
4/9 04:50	130.6	↑9.5
4/9 05:00	140.3	↑9.7
4/9 05:10	150.1	↑9.8
4/9 05:20	160.1	↑10.0
4/9 05:30	170.0	↑9.9
4/9 05:40	179.9	↑9.9
4/9 05:50	189.6	↑9.7
4/9 06:00	199.2	↑9.6
4/9 06:10	208.4	↑9.2
4/9 06:20	217.3	↑8.9
4/9 06:30	225.8	↑8.5
4/9 06:40	233.7	↑7.9
4/9 06:50	241.2	↑7.5
4/9 07:00	248.0	↑6.8
4/9 07:10	254.1	↑6.1
4/9 07:20	259.6	↑5.5
4/9 07:30	264.3	↑4.7
4/9 07:40	268.2	↑3.9
4/9 07:50	271.3	↑3.1
4/9 08:00	273.5	↑2.2
4/9 08:10	274.9	↑1.4
4/9 08:20	275.4	↑0.5	満潮
4/9 08:30	274.9	↓-0.5
4/9 08:40	273.7	↓-1.2
4/9 08:50	271.5	↓-2.2
4/9 09:00	268.4	↓-3.1
4/9 09:10	264.5	↓-3.9
4/9 09:20	259.8	↓-4.7
4/9 09:30	254.3	↓-5.5
4/9 09:40	248.0	↓-6.3
4/9 09:50	241.0	↓-7.0
4/9 10:00	233.3	↓-7.7
4/9 10:10	225.1	↓-8.2
4/9 10:20	216.2	↓-8.9
4/9 10:30	206.9	↓-9.3
4/9 10:40	197.2	↓-9.7
4/9 10:50	187.0	↓-10.2
4/9 11:00	176.6	↓-10.4
4/9 11:10	166.0	↓-10.6
4/9 11:20	155.3	↓-10.7
4/9 11:30	144.4	↓-10.9
4/9 11:40	133.6	↓-10.8
4/9 11:50	122.9	↓-10.7
4/9 12:00	112.4	↓-10.5
4/9 12:10	102.1	↓-10.3
4/9 12:20	92.1	↓-10.0
4/9 12:30	82.6	↓-9.5
4/9 12:40	73.5	↓-9.1
4/9 12:50	64.9	↓-8.6
4/9 13:00	56.9	↓-8.0
4/9 13:10	49.5	↓-7.4
4/9 13:20	42.9	↓-6.6
4/9 13:30	37.0	↓-5.9
4/9 13:40	31.9	↓-5.1
4/9 13:50	27.7	↓-4.2
4/9 14:00	24.3	↓-3.4
4/9 14:10	21.8	↓-2.5
4/9 14:20	20.2	↓-1.6
4/9 14:30	19.5	↓-0.7	干潮
4/9 14:40	19.8	↑0.3
4/9 14:50	21.0	↑1.2
4/9 15:00	23.1	↑2.1
4/9 15:10	26.2	↑3.1
4/9 15:20	30.1	↑3.9
4/9 15:30	34.9	↑4.8
4/9 15:40	40.5	↑5.6
4/9 15:50	47.0	↑6.5
4/9 16:00	54.1	↑7.1
4/9 16:10	62.0	↑7.9
4/9 16:20	70.5	↑8.5
4/9 16:30	79.6	↑9.1
4/9 16:40	89.2	↑9.6
4/9 16:50	99.3	↑10.1
4/9 17:00	109.8	↑10.5
4/9 17:10	120.6	↑10.8
4/9 17:20	131.6	↑11.0
4/9 17:30	142.8	↑11.2
4/9 17:40	154.0	↑11.2
4/9 17:50	165.3	↑11.3	最大潮位差
4/9 18:00	176.5	↑11.2
4/9 18:10	187.5	↑11.0
4/9 18:20	198.3	↑10.8
4/9 18:30	208.8	↑10.5
4/9 18:40	219.0	↑10.2
4/9 18:50	228.7	↑9.7
4/9 19:00	237.8	↑9.1
4/9 19:10	246.4	↑8.6
4/9 19:20	254.4	↑8.0
4/9 19:30	261.6	↑7.2
4/9 19:40	268.1	↑6.5
4/9 19:50	273.9	↑5.8
4/9 20:00	278.8	↑4.9
4/9 20:10	282.9	↑4.1
4/9 20:20	286.1	↑3.2
4/9 20:30	288.3	↑2.2
4/9 20:40	289.7	↑1.4
4/9 20:50	290.2	↑0.5	満潮
4/9 21:00	289.7	↓-0.5
4/9 21:10	288.3	↓-1.4
4/9 21:20	286.1	↓-2.2
4/9 21:30	282.9	↓-3.2
4/9 21:40	278.9	↓-4.0
4/9 21:50	274.1	↓-4.8
4/9 22:00	268.5	↓-5.6
4/9 22:10	262.2	↓-6.3
4/9 22:20	255.2	↓-7.0
4/9 22:30	247.5	↓-7.7
4/9 22:40	239.3	↓-8.2
4/9 22:50	230.6	↓-8.7
4/9 23:00	221.4	↓-9.2
4/9 23:10	211.8	↓-9.6
4/9 23:20	202.0	↓-9.8
4/9 23:30	191.9	↓-10.1
4/9 23:40	181.6	↓-10.3
4/9 23:50	171.3	↓-10.3