20 (水)	10:46	04:30	22:57	16:40
	184cm	-2cm	191cm	10cm
中潮 出 07:01 入 18:11 出 20:30 入 07:43 潮干狩り ◎ 14:51～18:11

勝本（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	156.6	↓-6.3
2/20 00:10	149.8	↓-6.8
2/20 00:20	142.7	↓-7.1
2/20 00:30	135.2	↓-7.5
2/20 00:40	127.3	↓-7.9
2/20 00:50	119.3	↓-8.0
2/20 01:00	111.1	↓-8.2
2/20 01:10	102.8	↓-8.3
2/20 01:20	94.4	↓-8.4	最大潮位差
2/20 01:30	86.1	↓-8.3
2/20 01:40	77.8	↓-8.3
2/20 01:50	69.8	↓-8.0
2/20 02:00	61.9	↓-7.9
2/20 02:10	54.3	↓-7.6
2/20 02:20	47.0	↓-7.3
2/20 02:30	40.1	↓-6.9
2/20 02:40	33.6	↓-6.5
2/20 02:50	27.6	↓-6.0
2/20 03:00	22.0	↓-5.6
2/20 03:10	17.0	↓-5.0
2/20 03:20	12.5	↓-4.5
2/20 03:30	8.6	↓-3.9
2/20 03:40	5.3	↓-3.3
2/20 03:50	2.6	↓-2.7
2/20 04:00	0.5	↓-2.1
2/20 04:10	-1.0	↓-1.5
2/20 04:20	-1.9	↓-0.9	干潮
2/20 04:30	-2.1	↓-0.2	干潮
2/20 04:40	-1.7	↑0.4
2/20 04:50	-0.8	↑0.9
2/20 05:00	0.8	↑1.6
2/20 05:10	3.0	↑2.2
2/20 05:20	5.7	↑2.7
2/20 05:30	9.0	↑3.3
2/20 05:40	12.8	↑3.8
2/20 05:50	17.1	↑4.3
2/20 06:00	21.9	↑4.8
2/20 06:10	27.1	↑5.2
2/20 06:20	32.8	↑5.7
2/20 06:30	38.9	↑6.1
2/20 06:40	45.3	↑6.4
2/20 06:50	52.0	↑6.7
2/20 07:00	59.0	↑7.0
2/20 07:10	66.2	↑7.2
2/20 07:20	73.7	↑7.5
2/20 07:30	81.2	↑7.5
2/20 07:40	88.9	↑7.7
2/20 07:50	96.6	↑7.7
2/20 08:00	104.3	↑7.7
2/20 08:10	112.0	↑7.7
2/20 08:20	119.5	↑7.5
2/20 08:30	126.8	↑7.3
2/20 08:40	134.0	↑7.2
2/20 08:50	140.8	↑6.8
2/20 09:00	147.3	↑6.5
2/20 09:10	153.4	↑6.1
2/20 09:20	159.1	↑5.7
2/20 09:30	164.3	↑5.2
2/20 09:40	168.9	↑4.6
2/20 09:50	173.0	↑4.1
2/20 10:00	176.4	↑3.4
2/20 10:10	179.2	↑2.8
2/20 10:20	181.4	↑2.2
2/20 10:30	182.8	↑1.4
2/20 10:40	183.5	↑0.7	満潮
2/20 10:50	183.5	0
2/20 11:00	182.7	↓-0.8
2/20 11:10	181.3	↓-1.4
2/20 11:20	179.1	↓-2.2
2/20 11:30	176.2	↓-2.9
2/20 11:40	172.7	↓-3.5
2/20 11:50	168.5	↓-4.2
2/20 12:00	163.7	↓-4.8
2/20 12:10	158.3	↓-5.4
2/20 12:20	152.5	↓-5.8
2/20 12:30	146.2	↓-6.3
2/20 12:40	139.4	↓-6.8
2/20 12:50	132.4	↓-7.0
2/20 13:00	125.0	↓-7.4
2/20 13:10	117.4	↓-7.6
2/20 13:20	109.7	↓-7.7
2/20 13:30	101.9	↓-7.8
2/20 13:40	94.1	↓-7.8
2/20 13:50	86.3	↓-7.8
2/20 14:00	78.7	↓-7.6
2/20 14:10	71.2	↓-7.5
2/20 14:20	63.9	↓-7.3
2/20 14:30	57.0	↓-6.9
2/20 14:40	50.3	↓-6.7
2/20 14:50	44.1	↓-6.2
2/20 15:00	38.3	↓-5.8
2/20 15:10	32.9	↓-5.4
2/20 15:20	28.0	↓-4.9
2/20 15:30	23.7	↓-4.3
2/20 15:40	19.9	↓-3.8
2/20 15:50	16.7	↓-3.2
2/20 16:00	14.0	↓-2.7
2/20 16:10	12.0	↓-2.0
2/20 16:20	10.6	↓-1.4
2/20 16:30	9.7	↓-0.9	干潮
2/20 16:40	9.5	↓-0.2	干潮
2/20 16:50	9.9	↑0.4
2/20 17:00	10.8	↑0.9
2/20 17:10	12.3	↑1.5
2/20 17:20	14.4	↑2.1
2/20 17:30	17.1	↑2.7
2/20 17:40	20.3	↑3.2
2/20 17:50	23.9	↑3.6
2/20 18:00	28.1	↑4.2
2/20 18:10	32.7	↑4.6
2/20 18:20	37.8	↑5.1
2/20 18:30	43.3	↑5.5
2/20 18:40	49.1	↑5.8
2/20 18:50	55.3	↑6.2
2/20 19:00	61.8	↑6.5
2/20 19:10	68.5	↑6.7
2/20 19:20	75.5	↑7.0
2/20 19:30	82.7	↑7.2
2/20 19:40	90.0	↑7.3
2/20 19:50	97.4	↑7.4
2/20 20:00	104.9	↑7.5
2/20 20:10	112.4	↑7.5
2/20 20:20	119.8	↑7.4
2/20 20:30	127.1	↑7.3
2/20 20:40	134.2	↑7.1
2/20 20:50	141.2	↑7.0
2/20 21:00	147.9	↑6.7
2/20 21:10	154.3	↑6.4
2/20 21:20	160.3	↑6.0
2/20 21:30	165.9	↑5.6
2/20 21:40	171.0	↑5.1
2/20 21:50	175.7	↑4.7
2/20 22:00	179.7	↑4.0
2/20 22:10	183.2	↑3.5
2/20 22:20	186.0	↑2.8
2/20 22:30	188.2	↑2.2
2/20 22:40	189.7	↑1.5
2/20 22:50	190.4	↑0.7	満潮
2/20 23:00	190.5	↑0.1
2/20 23:10	189.8	↓-0.7
2/20 23:20	188.4	↓-1.4
2/20 23:30	186.2	↓-2.2
2/20 23:40	183.4	↓-2.8
2/20 23:50	179.8	↓-3.6