20 (土)	12:21	05:59	-	18:14
	196cm	48cm	-	89cm
小潮 出 06:09 入 18:24 出 11:23 入 21:17

島山（長崎）2042年09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
9/20 00:00	205.2	↓-1.0
9/20 00:10	203.6	↓-1.6
9/20 00:20	201.5	↓-2.1
9/20 00:30	198.9	↓-2.6
9/20 00:40	195.9	↓-3.0
9/20 00:50	192.3	↓-3.6
9/20 01:00	188.3	↓-4.0
9/20 01:10	183.9	↓-4.4
9/20 01:20	179.1	↓-4.8
9/20 01:30	174.0	↓-5.1
9/20 01:40	168.6	↓-5.4
9/20 01:50	162.8	↓-5.8
9/20 02:00	156.8	↓-6.0
9/20 02:10	150.7	↓-6.1
9/20 02:20	144.3	↓-6.4
9/20 02:30	137.9	↓-6.4
9/20 02:40	131.3	↓-6.6	最大潮位差
9/20 02:50	124.8	↓-6.5
9/20 03:00	118.2	↓-6.6	最大潮位差
9/20 03:10	111.8	↓-6.4
9/20 03:20	105.4	↓-6.4
9/20 03:30	99.2	↓-6.2
9/20 03:40	93.2	↓-6.0
9/20 03:50	87.4	↓-5.8
9/20 04:00	81.9	↓-5.5
9/20 04:10	76.6	↓-5.3
9/20 04:20	71.8	↓-4.8
9/20 04:30	67.3	↓-4.5
9/20 04:40	63.2	↓-4.1
9/20 04:50	59.6	↓-3.6
9/20 05:00	56.4	↓-3.2
9/20 05:10	53.6	↓-2.8
9/20 05:20	51.4	↓-2.2
9/20 05:30	49.7	↓-1.7
9/20 05:40	48.5	↓-1.2
9/20 05:50	47.8	↓-0.7	干潮
9/20 06:00	47.7	↓-0.1
9/20 06:10	48.0	↑0.3
9/20 06:20	48.9	↑0.9
9/20 06:30	50.4	↑1.5
9/20 06:40	52.3	↑1.9
9/20 06:50	54.7	↑2.4
9/20 07:00	57.5	↑2.8
9/20 07:10	60.8	↑3.3
9/20 07:20	64.6	↑3.8
9/20 07:30	68.7	↑4.1
9/20 07:40	73.2	↑4.5
9/20 07:50	78.0	↑4.8
9/20 08:00	83.1	↑5.1
9/20 08:10	88.5	↑5.4
9/20 08:20	94.1	↑5.6
9/20 08:30	99.9	↑5.8
9/20 08:40	105.8	↑5.9
9/20 08:50	111.8	↑6.0
9/20 09:00	117.9	↑6.1
9/20 09:10	124.0	↑6.1
9/20 09:20	130.1	↑6.1
9/20 09:30	136.1	↑6.0
9/20 09:40	142.0	↑5.9
9/20 09:50	147.8	↑5.8
9/20 10:00	153.3	↑5.5
9/20 10:10	158.7	↑5.4
9/20 10:20	163.8	↑5.1
9/20 10:30	168.6	↑4.8
9/20 10:40	173.1	↑4.5
9/20 10:50	177.2	↑4.1
9/20 11:00	181.0	↑3.8
9/20 11:10	184.4	↑3.4
9/20 11:20	187.4	↑3.0
9/20 11:30	189.9	↑2.5
9/20 11:40	192.0	↑2.1
9/20 11:50	193.6	↑1.6
9/20 12:00	194.8	↑1.2
9/20 12:10	195.5	↑0.7
9/20 12:20	195.8	↑0.3	満潮
9/20 12:30	195.6	↓-0.2
9/20 12:40	194.9	↓-0.7
9/20 12:50	193.8	↓-1.1
9/20 13:00	192.3	↓-1.5
9/20 13:10	190.3	↓-2.0
9/20 13:20	188.0	↓-2.3
9/20 13:30	185.3	↓-2.7
9/20 13:40	182.2	↓-3.1
9/20 13:50	178.8	↓-3.4
9/20 14:00	175.2	↓-3.6
9/20 14:10	171.2	↓-4.0
9/20 14:20	167.1	↓-4.1
9/20 14:30	162.7	↓-4.4
9/20 14:40	158.2	↓-4.5
9/20 14:50	153.6	↓-4.6
9/20 15:00	148.9	↓-4.7
9/20 15:10	144.1	↓-4.8
9/20 15:20	139.4	↓-4.7
9/20 15:30	134.6	↓-4.8
9/20 15:40	130.0	↓-4.6
9/20 15:50	125.4	↓-4.6
9/20 16:00	121.0	↓-4.4
9/20 16:10	116.7	↓-4.3
9/20 16:20	112.6	↓-4.1
9/20 16:30	108.8	↓-3.8
9/20 16:40	105.2	↓-3.6
9/20 16:50	101.9	↓-3.3
9/20 17:00	99.0	↓-2.9
9/20 17:10	96.3	↓-2.7
9/20 17:20	94.0	↓-2.3
9/20 17:30	92.1	↓-1.9
9/20 17:40	90.6	↓-1.5
9/20 17:50	89.5	↓-1.1
9/20 18:00	88.7	↓-0.8
9/20 18:10	88.4	↓-0.3	干潮
9/20 18:20	88.5	↑0.1
9/20 18:30	89.0	↑0.5
9/20 18:40	89.9	↑0.9
9/20 18:50	91.2	↑1.3
9/20 19:00	92.8	↑1.6
9/20 19:10	94.9	↑2.1
9/20 19:20	97.3	↑2.4
9/20 19:30	100.0	↑2.7
9/20 19:40	103.0	↑3.0
9/20 19:50	106.3	↑3.3
9/20 20:00	109.9	↑3.6
9/20 20:10	113.7	↑3.8
9/20 20:20	117.7	↑4.0
9/20 20:30	121.9	↑4.2
9/20 20:40	126.3	↑4.4
9/20 20:50	130.7	↑4.4
9/20 21:00	135.2	↑4.5
9/20 21:10	139.8	↑4.6
9/20 21:20	144.3	↑4.5
9/20 21:30	148.8	↑4.5
9/20 21:40	153.3	↑4.5
9/20 21:50	157.6	↑4.3
9/20 22:00	161.8	↑4.2
9/20 22:10	165.9	↑4.1
9/20 22:20	169.7	↑3.8
9/20 22:30	173.4	↑3.7
9/20 22:40	176.7	↑3.3
9/20 22:50	179.8	↑3.1
9/20 23:00	182.6	↑2.8
9/20 23:10	185.0	↑2.4
9/20 23:20	187.1	↑2.1
9/20 23:30	188.8	↑1.7
9/20 23:40	190.2	↑1.4
9/20 23:50	191.1	↑0.9