20 (土)	08:56	02:18	20:45	14:50
	336cm	-7cm	330cm	71cm
大潮 出 06:57 入 18:09 出 17:26 入 06:17

口之津（長崎）2027年02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
2/20 00:00	82.2	↓-11.6
2/20 00:10	70.9	↓-11.3
2/20 00:20	60.2	↓-10.7
2/20 00:30	50.0	↓-10.2
2/20 00:40	40.4	↓-9.6
2/20 00:50	31.5	↓-8.9
2/20 01:00	23.4	↓-8.1
2/20 01:10	16.1	↓-7.3
2/20 01:20	9.7	↓-6.4
2/20 01:30	4.2	↓-5.5
2/20 01:40	-0.2	↓-4.4
2/20 01:50	-3.7	↓-3.5
2/20 02:00	-6.0	↓-2.3
2/20 02:10	-7.4	↓-1.4	干潮
2/20 02:20	-7.6	↓-0.2
2/20 02:30	-6.8	↑0.8
2/20 02:40	-5.0	↑1.8
2/20 02:50	-2.2	↑2.8
2/20 03:00	1.6	↑3.8
2/20 03:10	6.4	↑4.8
2/20 03:20	12.0	↑5.6
2/20 03:30	18.4	↑6.4
2/20 03:40	25.6	↑7.2
2/20 03:50	33.5	↑7.9
2/20 04:00	42.0	↑8.5
2/20 04:10	51.2	↑9.2
2/20 04:20	61.0	↑9.8
2/20 04:30	71.3	↑10.3
2/20 04:40	82.1	↑10.8
2/20 04:50	93.4	↑11.3
2/20 05:00	105.0	↑11.6
2/20 05:10	117.1	↑12.1
2/20 05:20	129.5	↑12.4
2/20 05:30	142.2	↑12.7
2/20 05:40	155.1	↑12.9
2/20 05:50	168.2	↑13.1
2/20 06:00	181.5	↑13.3
2/20 06:10	194.8	↑13.3
2/20 06:20	208.1	↑13.3
2/20 06:30	221.2	↑13.1
2/20 06:40	234.1	↑12.9
2/20 06:50	246.7	↑12.6
2/20 07:00	258.9	↑12.2
2/20 07:10	270.5	↑11.6
2/20 07:20	281.4	↑10.9
2/20 07:30	291.5	↑10.1
2/20 07:40	300.8	↑9.3
2/20 07:50	309.1	↑8.3
2/20 08:00	316.4	↑7.3
2/20 08:10	322.5	↑6.1
2/20 08:20	327.5	↑5.0
2/20 08:30	331.2	↑3.7
2/20 08:40	333.8	↑2.6
2/20 08:50	335.0	↑1.2	満潮
2/20 09:00	335.1	↑0.1
2/20 09:10	333.9	↓-1.2
2/20 09:20	331.6	↓-2.3
2/20 09:30	328.2	↓-3.4
2/20 09:40	323.7	↓-4.5
2/20 09:50	318.3	↓-5.4
2/20 10:00	311.9	↓-6.4
2/20 10:10	304.7	↓-7.2
2/20 10:20	296.7	↓-8.0
2/20 10:30	288.1	↓-8.6
2/20 10:40	278.9	↓-9.2
2/20 10:50	269.1	↓-9.8
2/20 11:00	258.9	↓-10.2
2/20 11:10	248.3	↓-10.6
2/20 11:20	237.4	↓-10.9
2/20 11:30	226.3	↓-11.1
2/20 11:40	215.0	↓-11.3
2/20 11:50	203.6	↓-11.4
2/20 12:00	192.2	↓-11.4
2/20 12:10	180.8	↓-11.4
2/20 12:20	169.6	↓-11.2
2/20 12:30	158.6	↓-11.0
2/20 12:40	147.9	↓-10.7
2/20 12:50	137.6	↓-10.3
2/20 13:00	127.7	↓-9.9
2/20 13:10	118.4	↓-9.3
2/20 13:20	109.7	↓-8.7
2/20 13:30	101.8	↓-7.9
2/20 13:40	94.6	↓-7.2
2/20 13:50	88.4	↓-6.2
2/20 14:00	83.0	↓-5.4
2/20 14:10	78.6	↓-4.4
2/20 14:20	75.1	↓-3.5
2/20 14:30	72.7	↓-2.4
2/20 14:40	71.4	↓-1.3	干潮
2/20 14:50	71.0	↓-0.4	干潮
2/20 15:00	71.7	↑0.7
2/20 15:10	73.3	↑1.6
2/20 15:20	75.8	↑2.5
2/20 15:30	79.3	↑3.5
2/20 15:40	83.6	↑4.3
2/20 15:50	88.8	↑5.2
2/20 16:00	94.6	↑5.8
2/20 16:10	101.2	↑6.6
2/20 16:20	108.3	↑7.1
2/20 16:30	116.1	↑7.8
2/20 16:40	124.4	↑8.3
2/20 16:50	133.1	↑8.7
2/20 17:00	142.4	↑9.3
2/20 17:10	152.0	↑9.6
2/20 17:20	161.9	↑9.9
2/20 17:30	172.2	↑10.3
2/20 17:40	182.7	↑10.5
2/20 17:50	193.5	↑10.8
2/20 18:00	204.4	↑10.9
2/20 18:10	215.4	↑11.0
2/20 18:20	226.4	↑11.0
2/20 18:30	237.4	↑11.0
2/20 18:40	248.2	↑10.8
2/20 18:50	258.8	↑10.6
2/20 19:00	269.0	↑10.2
2/20 19:10	278.8	↑9.8
2/20 19:20	288.0	↑9.2
2/20 19:30	296.5	↑8.5
2/20 19:40	304.3	↑7.8
2/20 19:50	311.1	↑6.8
2/20 20:00	317.0	↑5.9
2/20 20:10	321.8	↑4.8
2/20 20:20	325.4	↑3.6
2/20 20:30	327.8	↑2.4
2/20 20:40	329.0	↑1.2	満潮
2/20 20:50	328.8	↓-0.2
2/20 21:00	327.4	↓-1.4
2/20 21:10	324.6	↓-2.8
2/20 21:20	320.6	↓-4.0
2/20 21:30	315.4	↓-5.2
2/20 21:40	309.0	↓-6.4
2/20 21:50	301.5	↓-7.5
2/20 22:00	293.0	↓-8.5
2/20 22:10	283.5	↓-9.5
2/20 22:20	273.2	↓-10.3
2/20 22:30	262.2	↓-11.0
2/20 22:40	250.4	↓-11.8
2/20 22:50	238.1	↓-12.3
2/20 23:00	225.3	↓-12.8
2/20 23:10	212.1	↓-13.2
2/20 23:20	198.6	↓-13.5
2/20 23:30	184.9	↓-13.7
2/20 23:40	171.1	↓-13.8
2/20 23:50	157.1	↓-14.0	最大潮位差