20 (火)	00:44	06:31	12:32	19:13
	209cm	87cm	217cm	49cm
小潮 出 07:01 入 18:13 出 10:09 入 -

志々伎湾（長崎）2029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	203.9	↑2.6
2/20 00:10	206.0	↑2.1
2/20 00:20	207.5	↑1.5
2/20 00:30	208.5	↑1.0
2/20 00:40	208.9	↑0.4	満潮
2/20 00:50	208.8	↓-0.1
2/20 01:00	208.2	↓-0.6
2/20 01:10	207.0	↓-1.2
2/20 01:20	205.3	↓-1.7
2/20 01:30	203.2	↓-2.1
2/20 01:40	200.6	↓-2.6
2/20 01:50	197.5	↓-3.1
2/20 02:00	194.1	↓-3.4
2/20 02:10	190.2	↓-3.9
2/20 02:20	186.1	↓-4.1
2/20 02:30	181.6	↓-4.5
2/20 02:40	176.8	↓-4.8
2/20 02:50	171.8	↓-5.0
2/20 03:00	166.6	↓-5.2
2/20 03:10	161.3	↓-5.3
2/20 03:20	155.9	↓-5.4
2/20 03:30	150.4	↓-5.5
2/20 03:40	144.9	↓-5.5
2/20 03:50	139.4	↓-5.5
2/20 04:00	134.0	↓-5.4
2/20 04:10	128.7	↓-5.3
2/20 04:20	123.6	↓-5.1
2/20 04:30	118.6	↓-5.0
2/20 04:40	113.9	↓-4.7
2/20 04:50	109.5	↓-4.4
2/20 05:00	105.4	↓-4.1
2/20 05:10	101.6	↓-3.8
2/20 05:20	98.2	↓-3.4
2/20 05:30	95.2	↓-3.0
2/20 05:40	92.6	↓-2.6
2/20 05:50	90.5	↓-2.1
2/20 06:00	88.8	↓-1.7
2/20 06:10	87.6	↓-1.2
2/20 06:20	86.9	↓-0.7
2/20 06:30	86.6	↓-0.3	干潮
2/20 06:40	86.9	↑0.3
2/20 06:50	87.6	↑0.7
2/20 07:00	88.8	↑1.2
2/20 07:10	90.5	↑1.7
2/20 07:20	92.6	↑2.1
2/20 07:30	95.2	↑2.6
2/20 07:40	98.2	↑3.0
2/20 07:50	101.6	↑3.4
2/20 08:00	105.4	↑3.8
2/20 08:10	109.5	↑4.1
2/20 08:20	114.0	↑4.5
2/20 08:30	118.7	↑4.7
2/20 08:40	123.7	↑5.0
2/20 08:50	128.9	↑5.2
2/20 09:00	134.3	↑5.4
2/20 09:10	139.8	↑5.5
2/20 09:20	145.4	↑5.6
2/20 09:30	151.0	↑5.6
2/20 09:40	156.7	↑5.7
2/20 09:50	162.3	↑5.6
2/20 10:00	167.8	↑5.5
2/20 10:10	173.2	↑5.4
2/20 10:20	178.5	↑5.3
2/20 10:30	183.6	↑5.1
2/20 10:40	188.4	↑4.8
2/20 10:50	192.9	↑4.5
2/20 11:00	197.1	↑4.2
2/20 11:10	201.0	↑3.9
2/20 11:20	204.6	↑3.6
2/20 11:30	207.7	↑3.1
2/20 11:40	210.3	↑2.6
2/20 11:50	212.6	↑2.3
2/20 12:00	214.4	↑1.8
2/20 12:10	215.6	↑1.2
2/20 12:20	216.4	↑0.8
2/20 12:30	216.7	↑0.3	満潮
2/20 12:40	216.5	↓-0.2
2/20 12:50	215.8	↓-0.7
2/20 13:00	214.5	↓-1.3
2/20 13:10	212.8	↓-1.7
2/20 13:20	210.6	↓-2.2
2/20 13:30	207.8	↓-2.8
2/20 13:40	204.7	↓-3.1
2/20 13:50	201.0	↓-3.7
2/20 14:00	197.0	↓-4.0
2/20 14:10	192.5	↓-4.5
2/20 14:20	187.7	↓-4.8
2/20 14:30	182.5	↓-5.2
2/20 14:40	177.0	↓-5.5
2/20 14:50	171.2	↓-5.8
2/20 15:00	165.2	↓-6.0
2/20 15:10	159.0	↓-6.2
2/20 15:20	152.7	↓-6.3
2/20 15:30	146.2	↓-6.5
2/20 15:40	139.6	↓-6.6
2/20 15:50	133.0	↓-6.6
2/20 16:00	126.3	↓-6.7	最大潮位差
2/20 16:10	119.8	↓-6.5
2/20 16:20	113.3	↓-6.5
2/20 16:30	106.9	↓-6.4
2/20 16:40	100.7	↓-6.2
2/20 16:50	94.7	↓-6.0
2/20 17:00	89.0	↓-5.7
2/20 17:10	83.5	↓-5.5
2/20 17:20	78.3	↓-5.2
2/20 17:30	73.5	↓-4.8
2/20 17:40	69.0	↓-4.5
2/20 17:50	64.9	↓-4.1
2/20 18:00	61.3	↓-3.6
2/20 18:10	58.0	↓-3.3
2/20 18:20	55.3	↓-2.7
2/20 18:30	53.0	↓-2.3
2/20 18:40	51.2	↓-1.8
2/20 18:50	49.8	↓-1.4
2/20 19:00	49.0	↓-0.8
2/20 19:10	48.7	↓-0.3	干潮
2/20 19:20	48.8	↑0.1
2/20 19:30	49.5	↑0.7
2/20 19:40	50.6	↑1.1
2/20 19:50	52.2	↑1.6
2/20 20:00	54.3	↑2.1
2/20 20:10	56.8	↑2.5
2/20 20:20	59.7	↑2.9
2/20 20:30	63.0	↑3.3
2/20 20:40	66.7	↑3.7
2/20 20:50	70.7	↑4.0
2/20 21:00	75.0	↑4.3
2/20 21:10	79.6	↑4.6
2/20 21:20	84.5	↑4.9
2/20 21:30	89.6	↑5.1
2/20 21:40	94.8	↑5.2
2/20 21:50	100.2	↑5.4
2/20 22:00	105.7	↑5.5
2/20 22:10	111.3	↑5.6
2/20 22:20	116.9	↑5.6
2/20 22:30	122.5	↑5.6
2/20 22:40	128.1	↑5.6
2/20 22:50	133.6	↑5.5
2/20 23:00	138.9	↑5.3
2/20 23:10	144.2	↑5.3
2/20 23:20	149.2	↑5.0
2/20 23:30	154.1	↑4.9
2/20 23:40	158.7	↑4.6
2/20 23:50	163.0	↑4.3