20 (土)	08:37	01:57	20:16	14:29
	280cm	-21cm	282cm	55cm
大潮 出 07:01 入 18:11 出 17:28 入 06:21 潮干狩り ○ 13:43～15:14

佐世保（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	39.2	↓-10.1
2/20 00:10	29.7	↓-9.5
2/20 00:20	20.9	↓-8.8
2/20 00:30	12.8	↓-8.1
2/20 00:40	5.5	↓-7.3
2/20 00:50	-1.1	↓-6.6
2/20 01:00	-6.7	↓-5.6
2/20 01:10	-11.5	↓-4.8
2/20 01:20	-15.4	↓-3.9
2/20 01:30	-18.4	↓-3.0
2/20 01:40	-20.4	↓-2.0
2/20 01:50	-21.5	↓-1.1	干潮
2/20 02:00	-21.6	↓-0.1
2/20 02:10	-20.8	↑0.8
2/20 02:20	-19.0	↑1.8
2/20 02:30	-16.4	↑2.6
2/20 02:40	-12.8	↑3.6
2/20 02:50	-8.2	↑4.6
2/20 03:00	-2.8	↑5.4
2/20 03:10	3.4	↑6.2
2/20 03:20	10.5	↑7.1
2/20 03:30	18.4	↑7.9
2/20 03:40	27.1	↑8.7
2/20 03:50	36.4	↑9.3
2/20 04:00	46.4	↑10.0
2/20 04:10	56.9	↑10.5
2/20 04:20	68.0	↑11.1
2/20 04:30	79.4	↑11.4
2/20 04:40	91.2	↑11.8
2/20 04:50	103.3	↑12.1
2/20 05:00	115.5	↑12.2
2/20 05:10	127.7	↑12.2
2/20 05:20	139.9	↑12.2
2/20 05:30	152.1	↑12.2
2/20 05:40	164.0	↑11.9
2/20 05:50	175.6	↑11.6
2/20 06:00	186.8	↑11.2
2/20 06:10	197.6	↑10.8
2/20 06:20	207.9	↑10.3
2/20 06:30	217.7	↑9.8
2/20 06:40	226.8	↑9.1
2/20 06:50	235.3	↑8.5
2/20 07:00	243.1	↑7.8
2/20 07:10	250.2	↑7.1
2/20 07:20	256.6	↑6.4
2/20 07:30	262.2	↑5.6
2/20 07:40	267.1	↑4.9
2/20 07:50	271.2	↑4.1
2/20 08:00	274.5	↑3.3
2/20 08:10	277.0	↑2.5
2/20 08:20	278.7	↑1.7
2/20 08:30	279.6	↑0.9	満潮
2/20 08:40	279.7	↑0.1
2/20 08:50	279.0	↓-0.7
2/20 09:00	277.4	↓-1.6
2/20 09:10	275.0	↓-2.4
2/20 09:20	271.8	↓-3.2
2/20 09:30	267.8	↓-4.0
2/20 09:40	263.0	↓-4.8
2/20 09:50	257.4	↓-5.6
2/20 10:00	251.1	↓-6.3
2/20 10:10	244.0	↓-7.1
2/20 10:20	236.3	↓-7.7
2/20 10:30	228.0	↓-8.3
2/20 10:40	219.2	↓-8.8
2/20 10:50	209.9	↓-9.3
2/20 11:00	200.2	↓-9.7
2/20 11:10	190.2	↓-10.0
2/20 11:20	180.0	↓-10.2
2/20 11:30	169.7	↓-10.3
2/20 11:40	159.4	↓-10.3
2/20 11:50	149.2	↓-10.2
2/20 12:00	139.1	↓-10.1
2/20 12:10	129.3	↓-9.8
2/20 12:20	119.9	↓-9.4
2/20 12:30	110.8	↓-9.1
2/20 12:40	102.3	↓-8.5
2/20 12:50	94.3	↓-8.0
2/20 13:00	87.0	↓-7.3
2/20 13:10	80.3	↓-6.7
2/20 13:20	74.3	↓-6.0
2/20 13:30	69.1	↓-5.2
2/20 13:40	64.7	↓-4.4
2/20 13:50	61.0	↓-3.7
2/20 14:00	58.2	↓-2.8
2/20 14:10	56.3	↓-1.9
2/20 14:20	55.2	↓-1.1	干潮
2/20 14:30	54.9	↓-0.3
2/20 14:40	55.6	↑0.7
2/20 14:50	57.1	↑1.5
2/20 15:00	59.4	↑2.3
2/20 15:10	62.7	↑3.3
2/20 15:20	66.7	↑4.0
2/20 15:30	71.6	↑4.9
2/20 15:40	77.3	↑5.7
2/20 15:50	83.7	↑6.4
2/20 16:00	90.9	↑7.2
2/20 16:10	98.8	↑7.9
2/20 16:20	107.2	↑8.4
2/20 16:30	116.2	↑9.0
2/20 16:40	125.7	↑9.5
2/20 16:50	135.5	↑9.8
2/20 17:00	145.7	↑10.2
2/20 17:10	156.1	↑10.4
2/20 17:20	166.6	↑10.5
2/20 17:30	177.1	↑10.5
2/20 17:40	187.5	↑10.4
2/20 17:50	197.7	↑10.2
2/20 18:00	207.7	↑10.0
2/20 18:10	217.3	↑9.6
2/20 18:20	226.4	↑9.1
2/20 18:30	235.0	↑8.6
2/20 18:40	243.1	↑8.1
2/20 18:50	250.4	↑7.3
2/20 19:00	257.1	↑6.7
2/20 19:10	263.0	↑5.9
2/20 19:20	268.2	↑5.2
2/20 19:30	272.5	↑4.3
2/20 19:40	276.0	↑3.5
2/20 19:50	278.6	↑2.6
2/20 20:00	280.4	↑1.8
2/20 20:10	281.3	↑0.9	満潮
2/20 20:20	281.4	↑0.1
2/20 20:30	280.5	↓-0.9
2/20 20:40	278.7	↓-1.8
2/20 20:50	276.1	↓-2.6
2/20 21:00	272.6	↓-3.5
2/20 21:10	268.2	↓-4.4
2/20 21:20	262.9	↓-5.3
2/20 21:30	256.7	↓-6.2
2/20 21:40	249.7	↓-7.0
2/20 21:50	241.9	↓-7.8
2/20 22:00	233.3	↓-8.6
2/20 22:10	223.9	↓-9.4
2/20 22:20	213.7	↓-10.2
2/20 22:30	202.9	↓-10.8
2/20 22:40	191.5	↓-11.4
2/20 22:50	179.6	↓-11.9
2/20 23:00	167.2	↓-12.4
2/20 23:10	154.5	↓-12.7
2/20 23:20	141.4	↓-13.1
2/20 23:30	128.2	↓-13.2	最大潮位差
2/20 23:40	115.0	↓-13.2	最大潮位差
2/20 23:50	101.8	↓-13.2	最大潮位差