20 (水)	11:57	05:25	23:41	17:43
	304cm	71cm	295cm	139cm
中潮 出 06:00 入 18:15 出 10:41 入 20:56

姫島（大分）2023年09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
9/20 00:00	296.1	↓-3.8
9/20 00:10	291.5	↓-4.6
9/20 00:20	286.2	↓-5.3
9/20 00:30	280.1	↓-6.1
9/20 00:40	273.3	↓-6.8
9/20 00:50	265.9	↓-7.4
9/20 01:00	258.0	↓-7.9
9/20 01:10	249.5	↓-8.5
9/20 01:20	240.6	↓-8.9
9/20 01:30	231.3	↓-9.3
9/20 01:40	221.7	↓-9.6
9/20 01:50	211.9	↓-9.8
9/20 02:00	201.9	↓-10.0
9/20 02:10	191.9	↓-10.0
9/20 02:20	181.8	↓-10.1	最大潮位差
9/20 02:30	171.9	↓-9.9
9/20 02:40	162.0	↓-9.9
9/20 02:50	152.4	↓-9.6
9/20 03:00	143.1	↓-9.3
9/20 03:10	134.1	↓-9.0
9/20 03:20	125.5	↓-8.6
9/20 03:30	117.4	↓-8.1
9/20 03:40	109.8	↓-7.6
9/20 03:50	102.7	↓-7.1
9/20 04:00	96.3	↓-6.4
9/20 04:10	90.5	↓-5.8
9/20 04:20	85.5	↓-5.0
9/20 04:30	81.1	↓-4.4
9/20 04:40	77.5	↓-3.6
9/20 04:50	74.6	↓-2.9
9/20 05:00	72.4	↓-2.2
9/20 05:10	71.0	↓-1.4
9/20 05:20	70.4	↓-0.6	干潮
9/20 05:30	70.5	↑0.1
9/20 05:40	71.3	↑0.8
9/20 05:50	72.9	↑1.6
9/20 06:00	75.1	↑2.2
9/20 06:10	78.0	↑2.9
9/20 06:20	81.6	↑3.6
9/20 06:30	85.7	↑4.1
9/20 06:40	90.5	↑4.8
9/20 06:50	95.8	↑5.3
9/20 07:00	101.6	↑5.8
9/20 07:10	107.9	↑6.3
9/20 07:20	114.7	↑6.8
9/20 07:30	121.9	↑7.2
9/20 07:40	129.5	↑7.6
9/20 07:50	137.5	↑8.0
9/20 08:00	145.8	↑8.3
9/20 08:10	154.4	↑8.6
9/20 08:20	163.2	↑8.8
9/20 08:30	172.2	↑9.0
9/20 08:40	181.3	↑9.1
9/20 08:50	190.6	↑9.3
9/20 09:00	199.8	↑9.2
9/20 09:10	209.1	↑9.3
9/20 09:20	218.3	↑9.2
9/20 09:30	227.3	↑9.0
9/20 09:40	236.1	↑8.8
9/20 09:50	244.6	↑8.5
9/20 10:00	252.8	↑8.2
9/20 10:10	260.6	↑7.8
9/20 10:20	267.9	↑7.3
9/20 10:30	274.7	↑6.8
9/20 10:40	280.9	↑6.2
9/20 10:50	286.4	↑5.5
9/20 11:00	291.2	↑4.8
9/20 11:10	295.3	↑4.1
9/20 11:20	298.6	↑3.3
9/20 11:30	301.1	↑2.5
9/20 11:40	302.8	↑1.7
9/20 11:50	303.7	↑0.9	満潮
9/20 12:00	303.8	↑0.1
9/20 12:10	303.1	↓-0.7
9/20 12:20	301.6	↓-1.5
9/20 12:30	299.3	↓-2.3
9/20 12:40	296.3	↓-3.0
9/20 12:50	292.6	↓-3.7
9/20 13:00	288.3	↓-4.3
9/20 13:10	283.4	↓-4.9
9/20 13:20	277.9	↓-5.5
9/20 13:30	272.0	↓-5.9
9/20 13:40	265.6	↓-6.4
9/20 13:50	258.9	↓-6.7
9/20 14:00	251.9	↓-7.0
9/20 14:10	244.7	↓-7.2
9/20 14:20	237.3	↓-7.4
9/20 14:30	229.8	↓-7.5
9/20 14:40	222.3	↓-7.5
9/20 14:50	214.8	↓-7.5
9/20 15:00	207.3	↓-7.5
9/20 15:10	200.1	↓-7.2
9/20 15:20	193.0	↓-7.1
9/20 15:30	186.2	↓-6.8
9/20 15:40	179.6	↓-6.6
9/20 15:50	173.5	↓-6.1
9/20 16:00	167.7	↓-5.8
9/20 16:10	162.4	↓-5.3
9/20 16:20	157.5	↓-4.9
9/20 16:30	153.2	↓-4.3
9/20 16:40	149.4	↓-3.8
9/20 16:50	146.1	↓-3.3
9/20 17:00	143.4	↓-2.7
9/20 17:10	141.2	↓-2.2
9/20 17:20	139.6	↓-1.6
9/20 17:30	138.7	↓-0.9
9/20 17:40	138.3	↓-0.4	干潮
9/20 17:50	138.4	↑0.1
9/20 18:00	139.1	↑0.7
9/20 18:10	140.4	↑1.3
9/20 18:20	142.2	↑1.8
9/20 18:30	144.5	↑2.3
9/20 18:40	147.2	↑2.7
9/20 18:50	150.5	↑3.3
9/20 19:00	154.1	↑3.6
9/20 19:10	158.2	↑4.1
9/20 19:20	162.7	↑4.5
9/20 19:30	167.5	↑4.8
9/20 19:40	172.6	↑5.1
9/20 19:50	178.1	↑5.5
9/20 20:00	183.8	↑5.7
9/20 20:10	189.8	↑6.0
9/20 20:20	196.0	↑6.2
9/20 20:30	202.4	↑6.4
9/20 20:40	208.9	↑6.5
9/20 20:50	215.5	↑6.6
9/20 21:00	222.2	↑6.7
9/20 21:10	228.9	↑6.7
9/20 21:20	235.6	↑6.7
9/20 21:30	242.1	↑6.5
9/20 21:40	248.6	↑6.5
9/20 21:50	254.8	↑6.2
9/20 22:00	260.8	↑6.0
9/20 22:10	266.5	↑5.7
9/20 22:20	271.8	↑5.3
9/20 22:30	276.7	↑4.9
9/20 22:40	281.1	↑4.4
9/20 22:50	284.9	↑3.8
9/20 23:00	288.1	↑3.2
9/20 23:10	290.7	↑2.6
9/20 23:20	292.6	↑1.9
9/20 23:30	293.8	↑1.2
9/20 23:40	294.2	↑0.4	満潮
9/20 23:50	293.8	↓-0.4