18 (火)	07:01	00:15	18:55	13:01
	176cm	21cm	169cm	53cm
中潮 出 07:06 入 18:10 出 04:01 入 14:28

久根浜（長崎）2031年02月18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
2/18 00:00	21.1	↓-0.8
2/18 00:10	20.7	↓-0.4	干潮
2/18 00:20	20.7	0
2/18 00:30	21.2	↑0.5
2/18 00:40	22.1	↑0.9
2/18 00:50	23.5	↑1.4
2/18 01:00	25.3	↑1.8
2/18 01:10	27.5	↑2.2
2/18 01:20	30.1	↑2.6
2/18 01:30	33.1	↑3.0
2/18 01:40	36.4	↑3.3
2/18 01:50	40.2	↑3.8
2/18 02:00	44.2	↑4.0
2/18 02:10	48.6	↑4.4
2/18 02:20	53.3	↑4.7
2/18 02:30	58.2	↑4.9
2/18 02:40	63.4	↑5.2
2/18 02:50	68.7	↑5.3
2/18 03:00	74.3	↑5.6
2/18 03:10	80.0	↑5.7
2/18 03:20	85.9	↑5.9
2/18 03:30	91.8	↑5.9
2/18 03:40	97.7	↑5.9
2/18 03:50	103.7	↑6.0
2/18 04:00	109.7	↑6.0
2/18 04:10	115.6	↑5.9
2/18 04:20	121.4	↑5.8
2/18 04:30	127.1	↑5.7
2/18 04:40	132.6	↑5.5
2/18 04:50	137.9	↑5.3
2/18 05:00	143.0	↑5.1
2/18 05:10	147.8	↑4.8
2/18 05:20	152.3	↑4.5
2/18 05:30	156.5	↑4.2
2/18 05:40	160.4	↑3.9
2/18 05:50	163.8	↑3.4
2/18 06:00	166.8	↑3.0
2/18 06:10	169.5	↑2.7
2/18 06:20	171.6	↑2.1
2/18 06:30	173.3	↑1.7
2/18 06:40	174.5	↑1.2
2/18 06:50	175.2	↑0.7
2/18 07:00	175.5	↑0.3	満潮
2/18 07:10	175.2	↓-0.3
2/18 07:20	174.5	↓-0.7
2/18 07:30	173.3	↓-1.2
2/18 07:40	171.6	↓-1.7
2/18 07:50	169.4	↓-2.2
2/18 08:00	166.8	↓-2.6
2/18 08:10	163.8	↓-3.0
2/18 08:20	160.4	↓-3.4
2/18 08:30	156.7	↓-3.7
2/18 08:40	152.6	↓-4.1
2/18 08:50	148.2	↓-4.4
2/18 09:00	143.5	↓-4.7
2/18 09:10	138.6	↓-4.9
2/18 09:20	133.6	↓-5.0
2/18 09:30	128.4	↓-5.2
2/18 09:40	123.1	↓-5.3
2/18 09:50	117.7	↓-5.4
2/18 10:00	112.3	↓-5.4
2/18 10:10	107.0	↓-5.3
2/18 10:20	101.7	↓-5.3
2/18 10:30	96.5	↓-5.2
2/18 10:40	91.5	↓-5.0
2/18 10:50	86.6	↓-4.9
2/18 11:00	82.0	↓-4.6
2/18 11:10	77.6	↓-4.4
2/18 11:20	73.5	↓-4.1
2/18 11:30	69.7	↓-3.8
2/18 11:40	66.2	↓-3.5
2/18 11:50	63.1	↓-3.1
2/18 12:00	60.4	↓-2.7
2/18 12:10	58.1	↓-2.3
2/18 12:20	56.2	↓-1.9
2/18 12:30	54.7	↓-1.5
2/18 12:40	53.6	↓-1.1
2/18 12:50	53.0	↓-0.6
2/18 13:00	52.7	↓-0.3	干潮
2/18 13:10	53.0	↑0.3
2/18 13:20	53.6	↑0.6
2/18 13:30	54.7	↑1.1
2/18 13:40	56.1	↑1.4
2/18 13:50	58.0	↑1.9
2/18 14:00	60.3	↑2.3
2/18 14:10	62.9	↑2.6
2/18 14:20	65.9	↑3.0
2/18 14:30	69.2	↑3.3
2/18 14:40	72.9	↑3.7
2/18 14:50	76.8	↑3.9
2/18 15:00	81.0	↑4.2
2/18 15:10	85.4	↑4.4
2/18 15:20	89.9	↑4.5
2/18 15:30	94.7	↑4.8
2/18 15:40	99.6	↑4.9
2/18 15:50	104.6	↑5.0
2/18 16:00	109.6	↑5.0
2/18 16:10	114.7	↑5.1
2/18 16:20	119.8	↑5.1
2/18 16:30	124.8	↑5.0
2/18 16:40	129.7	↑4.9
2/18 16:50	134.5	↑4.8
2/18 17:00	139.1	↑4.6
2/18 17:10	143.5	↑4.4
2/18 17:20	147.7	↑4.2
2/18 17:30	151.5	↑3.8
2/18 17:40	155.1	↑3.6
2/18 17:50	158.3	↑3.2
2/18 18:00	161.1	↑2.8
2/18 18:10	163.5	↑2.4
2/18 18:20	165.4	↑1.9
2/18 18:30	166.9	↑1.5
2/18 18:40	167.9	↑1.0
2/18 18:50	168.3	↑0.4	満潮
2/18 19:00	168.3	0
2/18 19:10	167.7	↓-0.6
2/18 19:20	166.6	↓-1.1
2/18 19:30	165.0	↓-1.6
2/18 19:40	162.8	↓-2.2
2/18 19:50	160.1	↓-2.7
2/18 20:00	156.9	↓-3.2
2/18 20:10	153.2	↓-3.7
2/18 20:20	149.0	↓-4.2
2/18 20:30	144.4	↓-4.6
2/18 20:40	139.4	↓-5.0
2/18 20:50	134.0	↓-5.4
2/18 21:00	128.2	↓-5.8
2/18 21:10	122.2	↓-6.0
2/18 21:20	115.9	↓-6.3
2/18 21:30	109.3	↓-6.6
2/18 21:40	102.6	↓-6.7
2/18 21:50	95.8	↓-6.8
2/18 22:00	88.9	↓-6.9	最大潮位差
2/18 22:10	82.0	↓-6.9	最大潮位差
2/18 22:20	75.1	↓-6.9	最大潮位差
2/18 22:30	68.3	↓-6.8
2/18 22:40	61.6	↓-6.7
2/18 22:50	55.0	↓-6.6
2/18 23:00	48.7	↓-6.3
2/18 23:10	42.7	↓-6.0
2/18 23:20	37.0	↓-5.7
2/18 23:30	31.6	↓-5.4
2/18 23:40	26.6	↓-5.0
2/18 23:50	22.0	↓-4.6