09 (土)	10:46	04:15	22:40	16:42
	347cm	25cm	323cm	89cm
中潮 出 06:14 入 17:49 出 09:05 入 19:47

姫島（大分）2021年10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
10/9 00:00	266.1	↓-10.7
10/9 00:10	254.7	↓-11.4
10/9 00:20	242.7	↓-12.0
10/9 00:30	230.3	↓-12.4
10/9 00:40	217.4	↓-12.9
10/9 00:50	204.3	↓-13.1
10/9 01:00	191.0	↓-13.3
10/9 01:10	177.6	↓-13.4	最大潮位差
10/9 01:20	164.2	↓-13.4	最大潮位差
10/9 01:30	150.9	↓-13.3
10/9 01:40	137.9	↓-13.0
10/9 01:50	125.2	↓-12.7
10/9 02:00	113.0	↓-12.2
10/9 02:10	101.2	↓-11.8
10/9 02:20	90.1	↓-11.1
10/9 02:30	79.6	↓-10.5
10/9 02:40	69.9	↓-9.7
10/9 02:50	61.1	↓-8.8
10/9 03:00	53.1	↓-8.0
10/9 03:10	46.0	↓-7.1
10/9 03:20	39.9	↓-6.1
10/9 03:30	34.8	↓-5.1
10/9 03:40	30.8	↓-4.0
10/9 03:50	27.7	↓-3.1
10/9 04:00	25.7	↓-2.0
10/9 04:10	24.8	↓-0.9	干潮
10/9 04:20	24.8	0
10/9 04:30	25.9	↑1.1
10/9 04:40	28.0	↑2.1
10/9 04:50	31.0	↑3.0
10/9 05:00	35.0	↑4.0
10/9 05:10	39.8	↑4.8
10/9 05:20	45.6	↑5.8
10/9 05:30	52.2	↑6.6
10/9 05:40	59.6	↑7.4
10/9 05:50	67.8	↑8.2
10/9 06:00	76.7	↑8.9
10/9 06:10	86.2	↑9.5
10/9 06:20	96.4	↑10.2
10/9 06:30	107.1	↑10.7
10/9 06:40	118.4	↑11.3
10/9 06:50	130.1	↑11.7
10/9 07:00	142.2	↑12.1
10/9 07:10	154.6	↑12.4
10/9 07:20	167.3	↑12.7
10/9 07:30	180.1	↑12.8
10/9 07:40	193.0	↑12.9
10/9 07:50	206.0	↑13.0
10/9 08:00	218.8	↑12.8
10/9 08:10	231.5	↑12.7
10/9 08:20	243.9	↑12.4
10/9 08:30	256.0	↑12.1
10/9 08:40	267.6	↑11.6
10/9 08:50	278.7	↑11.1
10/9 09:00	289.2	↑10.5
10/9 09:10	299.0	↑9.8
10/9 09:20	308.0	↑9.0
10/9 09:30	316.2	↑8.2
10/9 09:40	323.5	↑7.3
10/9 09:50	329.9	↑6.4
10/9 10:00	335.3	↑5.4
10/9 10:10	339.6	↑4.3
10/9 10:20	342.9	↑3.3
10/9 10:30	345.1	↑2.2
10/9 10:40	346.2	↑1.1	満潮
10/9 10:50	346.2	0
10/9 11:00	345.1	↓-1.1
10/9 11:10	343.0	↓-2.1
10/9 11:20	339.8	↓-3.2
10/9 11:30	335.6	↓-4.2
10/9 11:40	330.4	↓-5.2
10/9 11:50	324.2	↓-6.2
10/9 12:00	317.3	↓-6.9
10/9 12:10	309.4	↓-7.9
10/9 12:20	300.9	↓-8.5
10/9 12:30	291.7	↓-9.2
10/9 12:40	281.8	↓-9.9
10/9 12:50	271.5	↓-10.3
10/9 13:00	260.8	↓-10.7
10/9 13:10	249.7	↓-11.1
10/9 13:20	238.3	↓-11.4
10/9 13:30	226.9	↓-11.4
10/9 13:40	215.3	↓-11.6
10/9 13:50	203.9	↓-11.4
10/9 14:00	192.5	↓-11.4
10/9 14:10	181.4	↓-11.1
10/9 14:20	170.6	↓-10.8
10/9 14:30	160.2	↓-10.4
10/9 14:40	150.3	↓-9.9
10/9 14:50	141.0	↓-9.3
10/9 15:00	132.3	↓-8.7
10/9 15:10	124.2	↓-8.1
10/9 15:20	116.9	↓-7.3
10/9 15:30	110.4	↓-6.5
10/9 15:40	104.7	↓-5.7
10/9 15:50	99.8	↓-4.9
10/9 16:00	95.8	↓-4.0
10/9 16:10	92.7	↓-3.1
10/9 16:20	90.4	↓-2.3
10/9 16:30	89.1	↓-1.3
10/9 16:40	88.5	↓-0.6	干潮
10/9 16:50	88.9	↑0.4
10/9 17:00	90.1	↑1.2
10/9 17:10	92.1	↑2.0
10/9 17:20	94.9	↑2.8
10/9 17:30	98.4	↑3.5
10/9 17:40	102.7	↑4.3
10/9 17:50	107.8	↑5.1
10/9 18:00	113.4	↑5.6
10/9 18:10	119.8	↑6.4
10/9 18:20	126.7	↑6.9
10/9 18:30	134.2	↑7.5
10/9 18:40	142.2	↑8.0
10/9 18:50	150.7	↑8.5
10/9 19:00	159.6	↑8.9
10/9 19:10	168.9	↑9.3
10/9 19:20	178.5	↑9.6
10/9 19:30	188.4	↑9.9
10/9 19:40	198.4	↑10.0
10/9 19:50	208.6	↑10.2
10/9 20:00	218.8	↑10.2
10/9 20:10	228.9	↑10.1
10/9 20:20	239.0	↑10.1
10/9 20:30	248.8	↑9.8
10/9 20:40	258.3	↑9.5
10/9 20:50	267.5	↑9.2
10/9 21:00	276.2	↑8.7
10/9 21:10	284.4	↑8.2
10/9 21:20	291.9	↑7.5
10/9 21:30	298.8	↑6.9
10/9 21:40	304.9	↑6.1
10/9 21:50	310.1	↑5.2
10/9 22:00	314.5	↑4.4
10/9 22:10	317.9	↑3.4
10/9 22:20	320.4	↑2.5
10/9 22:30	321.9	↑1.5	満潮
10/9 22:40	322.3	↑0.4	満潮
10/9 22:50	321.7	↓-0.6
10/9 23:00	320.0	↓-1.7
10/9 23:10	317.3	↓-2.7
10/9 23:20	313.6	↓-3.7
10/9 23:30	308.9	↓-4.7
10/9 23:40	303.2	↓-5.7
10/9 23:50	296.5	↓-6.7