20 (水)	10:54	05:06	23:59	17:14
	281cm	92cm	302cm	10cm
中潮 出 05:38 入 18:49 出 22:59 入 07:55 潮干狩り ◎ 15:12～18:49

姫島（大分）2022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	304.9	↓-4.3
4/20 00:10	299.8	↓-5.1
4/20 00:20	293.8	↓-6.0
4/20 00:30	287.1	↓-6.7
4/20 00:40	279.8	↓-7.3
4/20 00:50	271.8	↓-8.0
4/20 01:00	263.3	↓-8.5
4/20 01:10	254.3	↓-9.0
4/20 01:20	244.9	↓-9.4
4/20 01:30	235.2	↓-9.7
4/20 01:40	225.3	↓-9.9
4/20 01:50	215.3	↓-10.0
4/20 02:00	205.2	↓-10.1
4/20 02:10	195.1	↓-10.1
4/20 02:20	185.2	↓-9.9
4/20 02:30	175.4	↓-9.8
4/20 02:40	165.9	↓-9.5
4/20 02:50	156.8	↓-9.1
4/20 03:00	148.0	↓-8.8
4/20 03:10	139.8	↓-8.2
4/20 03:20	132.0	↓-7.8
4/20 03:30	124.9	↓-7.1
4/20 03:40	118.3	↓-6.6
4/20 03:50	112.5	↓-5.8
4/20 04:00	107.3	↓-5.2
4/20 04:10	102.9	↓-4.4
4/20 04:20	99.2	↓-3.7
4/20 04:30	96.2	↓-3.0
4/20 04:40	94.0	↓-2.2
4/20 04:50	92.5	↓-1.5
4/20 05:00	91.8	↓-0.7	干潮
4/20 05:10	91.8	0
4/20 05:20	92.5	↑0.7
4/20 05:30	93.9	↑1.4
4/20 05:40	95.9	↑2.0
4/20 05:50	98.7	↑2.8
4/20 06:00	102.0	↑3.3
4/20 06:10	106.0	↑4.0
4/20 06:20	110.5	↑4.5
4/20 06:30	115.6	↑5.1
4/20 06:40	121.2	↑5.6
4/20 06:50	127.3	↑6.1
4/20 07:00	133.8	↑6.5
4/20 07:10	140.7	↑6.9
4/20 07:20	148.0	↑7.3
4/20 07:30	155.7	↑7.7
4/20 07:40	163.6	↑7.9
4/20 07:50	171.7	↑8.1
4/20 08:00	180.0	↑8.3
4/20 08:10	188.5	↑8.5
4/20 08:20	196.9	↑8.4
4/20 08:30	205.4	↑8.5
4/20 08:40	213.7	↑8.3
4/20 08:50	221.9	↑8.2
4/20 09:00	229.9	↑8.0
4/20 09:10	237.5	↑7.6
4/20 09:20	244.7	↑7.2
4/20 09:30	251.5	↑6.8
4/20 09:40	257.7	↑6.2
4/20 09:50	263.3	↑5.6
4/20 10:00	268.2	↑4.9
4/20 10:10	272.3	↑4.1
4/20 10:20	275.7	↑3.4
4/20 10:30	278.3	↑2.6
4/20 10:40	280.0	↑1.7
4/20 10:50	280.7	↑0.7	満潮
4/20 11:00	280.6	↓-0.1
4/20 11:10	279.5	↓-1.1
4/20 11:20	277.5	↓-2.0
4/20 11:30	274.6	↓-2.9
4/20 11:40	270.7	↓-3.9
4/20 11:50	266.0	↓-4.7
4/20 12:00	260.4	↓-5.6
4/20 12:10	253.9	↓-6.5
4/20 12:20	246.7	↓-7.2
4/20 12:30	238.8	↓-7.9
4/20 12:40	230.2	↓-8.6
4/20 12:50	221.0	↓-9.2
4/20 13:00	211.3	↓-9.7
4/20 13:10	201.1	↓-10.2
4/20 13:20	190.6	↓-10.5
4/20 13:30	179.7	↓-10.9
4/20 13:40	168.5	↓-11.2
4/20 13:50	157.2	↓-11.3
4/20 14:00	145.9	↓-11.3
4/20 14:10	134.5	↓-11.4	最大潮位差
4/20 14:20	123.3	↓-11.2
4/20 14:30	112.2	↓-11.1
4/20 14:40	101.4	↓-10.8
4/20 14:50	90.9	↓-10.5
4/20 15:00	80.8	↓-10.1
4/20 15:10	71.1	↓-9.7
4/20 15:20	62.0	↓-9.1
4/20 15:30	53.5	↓-8.5
4/20 15:40	45.7	↓-7.8
4/20 15:50	38.5	↓-7.2
4/20 16:00	32.1	↓-6.4
4/20 16:10	26.5	↓-5.6
4/20 16:20	21.6	↓-4.9
4/20 16:30	17.6	↓-4.0
4/20 16:40	14.4	↓-3.2
4/20 16:50	12.1	↓-2.3
4/20 17:00	10.6	↓-1.5
4/20 17:10	10.0	↓-0.6	干潮
4/20 17:20	10.2	↑0.2
4/20 17:30	11.2	↑1.0
4/20 17:40	13.0	↑1.8
4/20 17:50	15.7	↑2.7
4/20 18:00	19.1	↑3.4
4/20 18:10	23.2	↑4.1
4/20 18:20	28.1	↑4.9
4/20 18:30	33.7	↑5.6
4/20 18:40	39.9	↑6.2
4/20 18:50	46.8	↑6.9
4/20 19:00	54.3	↑7.5
4/20 19:10	62.3	↑8.0
4/20 19:20	71.0	↑8.7
4/20 19:30	80.1	↑9.1
4/20 19:40	89.7	↑9.6
4/20 19:50	99.7	↑10.0
4/20 20:00	110.1	↑10.4
4/20 20:10	120.8	↑10.7
4/20 20:20	131.8	↑11.0
4/20 20:30	143.0	↑11.2
4/20 20:40	154.3	↑11.3
4/20 20:50	165.7	↑11.4	最大潮位差
4/20 21:00	177.1	↑11.4	最大潮位差
4/20 21:10	188.4	↑11.3
4/20 21:20	199.6	↑11.2
4/20 21:30	210.5	↑10.9
4/20 21:40	221.1	↑10.6
4/20 21:50	231.4	↑10.3
4/20 22:00	241.1	↑9.7
4/20 22:10	250.4	↑9.3
4/20 22:20	259.0	↑8.6
4/20 22:30	266.9	↑7.9
4/20 22:40	274.2	↑7.3
4/20 22:50	280.6	↑6.4
4/20 23:00	286.2	↑5.6
4/20 23:10	291.0	↑4.8
4/20 23:20	294.9	↑3.9
4/20 23:30	297.9	↑3.0
4/20 23:40	299.9	↑2.0
4/20 23:50	301.1	↑1.2	満潮