20 (月)	08:54	02:25	20:35	14:47
	269cm	-7cm	265cm	63cm
大潮 出 07:01 入 18:12 出 07:12 入 18:06

俵ヶ浦（長崎）2023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	73.5	↓-9.9
2/20 00:10	63.8	↓-9.7
2/20 00:20	54.6	↓-9.2
2/20 00:30	45.7	↓-8.9
2/20 00:40	37.4	↓-8.3
2/20 00:50	29.7	↓-7.7
2/20 01:00	22.5	↓-7.2
2/20 01:10	16.1	↓-6.4
2/20 01:20	10.3	↓-5.8
2/20 01:30	5.3	↓-5.0
2/20 01:40	1.1	↓-4.2
2/20 01:50	-2.3	↓-3.4
2/20 02:00	-4.8	↓-2.5
2/20 02:10	-6.4	↓-1.6
2/20 02:20	-7.2	↓-0.8	干潮
2/20 02:30	-7.1	↑0.1
2/20 02:40	-6.1	↑1.0
2/20 02:50	-4.2	↑1.9
2/20 03:00	-1.4	↑2.8
2/20 03:10	2.3	↑3.7
2/20 03:20	6.8	↑4.5
2/20 03:30	12.1	↑5.3
2/20 03:40	18.1	↑6.0
2/20 03:50	25.0	↑6.9
2/20 04:00	32.5	↑7.5
2/20 04:10	40.6	↑8.1
2/20 04:20	49.4	↑8.8
2/20 04:30	58.7	↑9.3
2/20 04:40	68.4	↑9.7
2/20 04:50	78.6	↑10.2
2/20 05:00	89.1	↑10.5
2/20 05:10	99.9	↑10.8
2/20 05:20	110.9	↑11.0
2/20 05:30	122.0	↑11.1
2/20 05:40	133.1	↑11.1
2/20 05:50	144.3	↑11.2
2/20 06:00	155.3	↑11.0
2/20 06:10	166.2	↑10.9
2/20 06:20	176.8	↑10.6
2/20 06:30	187.2	↑10.4
2/20 06:40	197.1	↑9.9
2/20 06:50	206.6	↑9.5
2/20 07:00	215.6	↑9.0
2/20 07:10	224.1	↑8.5
2/20 07:20	231.9	↑7.8
2/20 07:30	239.1	↑7.2
2/20 07:40	245.5	↑6.4
2/20 07:50	251.2	↑5.7
2/20 08:00	256.2	↑5.0
2/20 08:10	260.3	↑4.1
2/20 08:20	263.6	↑3.3
2/20 08:30	266.0	↑2.4
2/20 08:40	267.6	↑1.6
2/20 08:50	268.3	↑0.7	満潮
2/20 09:00	268.2	↓-0.1
2/20 09:10	267.2	↓-1.0
2/20 09:20	265.4	↓-1.8
2/20 09:30	262.7	↓-2.7
2/20 09:40	259.3	↓-3.4
2/20 09:50	255.1	↓-4.2
2/20 10:00	250.2	↓-4.9
2/20 10:10	244.6	↓-5.6
2/20 10:20	238.4	↓-6.2
2/20 10:30	231.6	↓-6.8
2/20 10:40	224.3	↓-7.3
2/20 10:50	216.5	↓-7.8
2/20 11:00	208.3	↓-8.2
2/20 11:10	199.8	↓-8.5
2/20 11:20	191.0	↓-8.8
2/20 11:30	182.0	↓-9.0
2/20 11:40	172.9	↓-9.1
2/20 11:50	163.8	↓-9.1
2/20 12:00	154.6	↓-9.2
2/20 12:10	145.6	↓-9.0
2/20 12:20	136.7	↓-8.9
2/20 12:30	128.0	↓-8.7
2/20 12:40	119.7	↓-8.3
2/20 12:50	111.7	↓-8.0
2/20 13:00	104.1	↓-7.6
2/20 13:10	97.0	↓-7.1
2/20 13:20	90.4	↓-6.6
2/20 13:30	84.5	↓-5.9
2/20 13:40	79.1	↓-5.4
2/20 13:50	74.5	↓-4.6
2/20 14:00	70.5	↓-4.0
2/20 14:10	67.3	↓-3.2
2/20 14:20	64.8	↓-2.5
2/20 14:30	63.2	↓-1.6
2/20 14:40	62.3	↓-0.9	干潮
2/20 14:50	62.2	↓-0.1
2/20 15:00	63.0	↑0.8
2/20 15:10	64.5	↑1.5
2/20 15:20	66.9	↑2.4
2/20 15:30	69.9	↑3.0
2/20 15:40	73.8	↑3.9
2/20 15:50	78.3	↑4.5
2/20 16:00	83.6	↑5.3
2/20 16:10	89.4	↑5.8
2/20 16:20	95.9	↑6.5
2/20 16:30	102.9	↑7.0
2/20 16:40	110.3	↑7.4
2/20 16:50	118.3	↑8.0
2/20 17:00	126.5	↑8.2
2/20 17:10	135.1	↑8.6
2/20 17:20	143.9	↑8.8
2/20 17:30	152.9	↑9.0
2/20 17:40	161.9	↑9.0
2/20 17:50	171.0	↑9.1
2/20 18:00	180.0	↑9.0
2/20 18:10	188.9	↑8.9
2/20 18:20	197.6	↑8.7
2/20 18:30	206.0	↑8.4
2/20 18:40	214.1	↑8.1
2/20 18:50	221.8	↑7.7
2/20 19:00	229.0	↑7.2
2/20 19:10	235.7	↑6.7
2/20 19:20	241.8	↑6.1
2/20 19:30	247.3	↑5.5
2/20 19:40	252.0	↑4.7
2/20 19:50	256.1	↑4.1
2/20 20:00	259.3	↑3.2
2/20 20:10	261.8	↑2.5
2/20 20:20	263.4	↑1.6
2/20 20:30	264.2	↑0.8	満潮
2/20 20:40	264.1	↓-0.1
2/20 20:50	263.1	↓-1.0
2/20 21:00	261.3	↓-1.8
2/20 21:10	258.6	↓-2.7
2/20 21:20	255.0	↓-3.6
2/20 21:30	250.6	↓-4.4
2/20 21:40	245.3	↓-5.3
2/20 21:50	239.3	↓-6.0
2/20 22:00	232.5	↓-6.8
2/20 22:10	225.0	↓-7.5
2/20 22:20	216.8	↓-8.2
2/20 22:30	208.1	↓-8.7
2/20 22:40	198.7	↓-9.4
2/20 22:50	188.9	↓-9.8
2/20 23:00	178.6	↓-10.3
2/20 23:10	167.9	↓-10.7
2/20 23:20	157.0	↓-10.9
2/20 23:30	145.8	↓-11.2
2/20 23:40	134.5	↓-11.3
2/20 23:50	123.1	↓-11.4	最大潮位差