20 (水)	10:29	04:07	22:40	16:25
	342cm	-2cm	336cm	27cm
中潮 出 06:57 入 18:10 出 20:27 入 07:40 潮干狩り ◎ 14:51～18:01

口之津（長崎）2030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	246.4	↓-12.6
2/20 00:10	233.3	↓-13.1
2/20 00:20	219.7	↓-13.6
2/20 00:30	205.9	↓-13.8
2/20 00:40	191.9	↓-14.0
2/20 00:50	177.9	↓-14.0
2/20 01:00	163.8	↓-14.1	最大潮位差
2/20 01:10	149.8	↓-14.0
2/20 01:20	136.0	↓-13.8
2/20 01:30	122.5	↓-13.5
2/20 01:40	109.2	↓-13.3
2/20 01:50	96.4	↓-12.8
2/20 02:00	84.0	↓-12.4
2/20 02:10	72.1	↓-11.9
2/20 02:20	60.9	↓-11.2
2/20 02:30	50.3	↓-10.6
2/20 02:40	40.5	↓-9.8
2/20 02:50	31.6	↓-8.9
2/20 03:00	23.5	↓-8.1
2/20 03:10	16.4	↓-7.1
2/20 03:20	10.4	↓-6.0
2/20 03:30	5.5	↓-4.9
2/20 03:40	1.7	↓-3.8
2/20 03:50	-0.9	↓-2.6
2/20 04:00	-2.3	↓-1.4	干潮
2/20 04:10	-2.4	↓-0.1
2/20 04:20	-1.3	↑1.1
2/20 04:30	1.0	↑2.3
2/20 04:40	4.5	↑3.5
2/20 04:50	9.1	↑4.6
2/20 05:00	14.9	↑5.8
2/20 05:10	21.6	↑6.7
2/20 05:20	29.3	↑7.7
2/20 05:30	37.9	↑8.6
2/20 05:40	47.3	↑9.4
2/20 05:50	57.4	↑10.1
2/20 06:00	68.1	↑10.7
2/20 06:10	79.4	↑11.3
2/20 06:20	91.1	↑11.7
2/20 06:30	103.3	↑12.2
2/20 06:40	115.7	↑12.4
2/20 06:50	128.5	↑12.8
2/20 07:00	141.4	↑12.9
2/20 07:10	154.5	↑13.1
2/20 07:20	167.7	↑13.2
2/20 07:30	180.9	↑13.2
2/20 07:40	194.2	↑13.3
2/20 07:50	207.3	↑13.1
2/20 08:00	220.4	↑13.1
2/20 08:10	233.3	↑12.9
2/20 08:20	245.9	↑12.6
2/20 08:30	258.1	↑12.2
2/20 08:40	269.9	↑11.8
2/20 08:50	281.1	↑11.2
2/20 09:00	291.7	↑10.6
2/20 09:10	301.6	↑9.9
2/20 09:20	310.6	↑9.0
2/20 09:30	318.5	↑7.9
2/20 09:40	325.5	↑7.0
2/20 09:50	331.2	↑5.7
2/20 10:00	335.7	↑4.5
2/20 10:10	338.9	↑3.2
2/20 10:20	340.7	↑1.8	満潮
2/20 10:30	341.1	↑0.4
2/20 10:40	340.1	↓-1.0
2/20 10:50	337.7	↓-2.4
2/20 11:00	334.0	↓-3.7
2/20 11:10	328.8	↓-5.2
2/20 11:20	322.4	↓-6.4
2/20 11:30	314.9	↓-7.5
2/20 11:40	306.2	↓-8.7
2/20 11:50	296.5	↓-9.7
2/20 12:00	286.0	↓-10.5
2/20 12:10	274.7	↓-11.3
2/20 12:20	262.8	↓-11.9
2/20 12:30	250.3	↓-12.5
2/20 12:40	237.4	↓-12.9
2/20 12:50	224.2	↓-13.2
2/20 13:00	210.8	↓-13.4
2/20 13:10	197.3	↓-13.5
2/20 13:20	183.9	↓-13.4
2/20 13:30	170.4	↓-13.5
2/20 13:40	157.2	↓-13.2
2/20 13:50	144.2	↓-13.0
2/20 14:00	131.5	↓-12.7
2/20 14:10	119.2	↓-12.3
2/20 14:20	107.3	↓-11.9
2/20 14:30	96.0	↓-11.3
2/20 14:40	85.3	↓-10.7
2/20 14:50	75.3	↓-10.0
2/20 15:00	66.0	↓-9.3
2/20 15:10	57.5	↓-8.5
2/20 15:20	49.9	↓-7.6
2/20 15:30	43.3	↓-6.6
2/20 15:40	37.7	↓-5.6
2/20 15:50	33.1	↓-4.6
2/20 16:00	29.7	↓-3.4
2/20 16:10	27.4	↓-2.3
2/20 16:20	26.3	↓-1.1	干潮
2/20 16:30	26.4	↑0.1
2/20 16:40	27.6	↑1.2
2/20 16:50	30.0	↑2.4
2/20 17:00	33.5	↑3.5
2/20 17:10	38.1	↑4.6
2/20 17:20	43.8	↑5.7
2/20 17:30	50.4	↑6.6
2/20 17:40	57.8	↑7.4
2/20 17:50	66.1	↑8.3
2/20 18:00	75.1	↑9.0
2/20 18:10	84.7	↑9.6
2/20 18:20	94.9	↑10.2
2/20 18:30	105.6	↑10.7
2/20 18:40	116.6	↑11.0
2/20 18:50	127.9	↑11.3
2/20 19:00	139.6	↑11.7
2/20 19:10	151.4	↑11.8
2/20 19:20	163.3	↑11.9
2/20 19:30	175.3	↑12.0
2/20 19:40	187.4	↑12.1
2/20 19:50	199.4	↑12.0
2/20 20:00	211.4	↑12.0
2/20 20:10	223.3	↑11.9
2/20 20:20	235.0	↑11.7
2/20 20:30	246.5	↑11.5
2/20 20:40	257.7	↑11.2
2/20 20:50	268.4	↑10.7
2/20 21:00	278.8	↑10.4
2/20 21:10	288.5	↑9.7
2/20 21:20	297.6	↑9.1
2/20 21:30	306.0	↑8.4
2/20 21:40	313.5	↑7.5
2/20 21:50	320.0	↑6.5
2/20 22:00	325.5	↑5.5
2/20 22:10	329.8	↑4.3
2/20 22:20	332.9	↑3.1
2/20 22:30	334.8	↑1.9	満潮
2/20 22:40	335.4	↑0.6	満潮
2/20 22:50	334.6	↓-0.8
2/20 23:00	332.4	↓-2.2
2/20 23:10	328.9	↓-3.5
2/20 23:20	324.1	↓-4.8
2/20 23:30	318.0	↓-6.1
2/20 23:40	310.8	↓-7.2
2/20 23:50	302.4	↓-8.4