20 (水)	09:36	03:23	21:42	15:42
	303cm	45cm	293cm	59cm
大潮 出 06:10 入 18:23 出 07:40 入 18:59

志々伎湾（長崎）2028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	188.3	↓-10.4
9/20 00:10	177.8	↓-10.5
9/20 00:20	167.2	↓-10.6
9/20 00:30	156.6	↓-10.6
9/20 00:40	146.1	↓-10.5
9/20 00:50	135.8	↓-10.3
9/20 01:00	125.7	↓-10.1
9/20 01:10	115.9	↓-9.8
9/20 01:20	106.5	↓-9.4
9/20 01:30	97.5	↓-9.0
9/20 01:40	89.1	↓-8.4
9/20 01:50	81.2	↓-7.9
9/20 02:00	74.0	↓-7.2
9/20 02:10	67.5	↓-6.5
9/20 02:20	61.7	↓-5.8
9/20 02:30	56.7	↓-5.0
9/20 02:40	52.5	↓-4.2
9/20 02:50	49.1	↓-3.4
9/20 03:00	46.7	↓-2.4
9/20 03:10	45.1	↓-1.6
9/20 03:20	44.5	↓-0.6	干潮
9/20 03:30	44.7	↑0.2
9/20 03:40	45.9	↑1.2
9/20 03:50	48.0	↑2.1
9/20 04:00	50.9	↑2.9
9/20 04:10	54.8	↑3.9
9/20 04:20	59.4	↑4.6
9/20 04:30	64.9	↑5.5
9/20 04:40	71.2	↑6.3
9/20 04:50	78.2	↑7.0
9/20 05:00	85.9	↑7.7
9/20 05:10	94.2	↑8.3
9/20 05:20	103.0	↑8.8
9/20 05:30	112.4	↑9.4
9/20 05:40	122.2	↑9.8
9/20 05:50	132.3	↑10.1
9/20 06:00	142.8	↑10.5
9/20 06:10	153.5	↑10.7
9/20 06:20	164.3	↑10.8
9/20 06:30	175.2	↑10.9	最大潮位差
9/20 06:40	186.0	↑10.8
9/20 06:50	196.8	↑10.8
9/20 07:00	207.4	↑10.6
9/20 07:10	217.8	↑10.4
9/20 07:20	227.8	↑10.0
9/20 07:30	237.5	↑9.7
9/20 07:40	246.7	↑9.2
9/20 07:50	255.4	↑8.7
9/20 08:00	263.4	↑8.0
9/20 08:10	270.9	↑7.5
9/20 08:20	277.6	↑6.7
9/20 08:30	283.7	↑6.1
9/20 08:40	288.9	↑5.2
9/20 08:50	293.3	↑4.4
9/20 09:00	296.8	↑3.5
9/20 09:10	299.5	↑2.7
9/20 09:20	301.3	↑1.8
9/20 09:30	302.2	↑0.9	満潮
9/20 09:40	302.1	↓-0.1
9/20 09:50	301.2	↓-0.9
9/20 10:00	299.4	↓-1.8
9/20 10:10	296.6	↓-2.8
9/20 10:20	293.0	↓-3.6
9/20 10:30	288.6	↓-4.4
9/20 10:40	283.4	↓-5.2
9/20 10:50	277.4	↓-6.0
9/20 11:00	270.7	↓-6.7
9/20 11:10	263.3	↓-7.4
9/20 11:20	255.4	↓-7.9
9/20 11:30	246.8	↓-8.6
9/20 11:40	237.8	↓-9.0
9/20 11:50	228.3	↓-9.5
9/20 12:00	218.5	↓-9.8
9/20 12:10	208.5	↓-10.0
9/20 12:20	198.2	↓-10.3
9/20 12:30	187.8	↓-10.4
9/20 12:40	177.3	↓-10.5
9/20 12:50	166.9	↓-10.4
9/20 13:00	156.5	↓-10.4
9/20 13:10	146.4	↓-10.1
9/20 13:20	136.5	↓-9.9
9/20 13:30	126.9	↓-9.6
9/20 13:40	117.7	↓-9.2
9/20 13:50	108.9	↓-8.8
9/20 14:00	100.7	↓-8.2
9/20 14:10	93.1	↓-7.6
9/20 14:20	86.1	↓-7.0
9/20 14:30	79.8	↓-6.3
9/20 14:40	74.3	↓-5.5
9/20 14:50	69.5	↓-4.8
9/20 15:00	65.5	↓-4.0
9/20 15:10	62.4	↓-3.1
9/20 15:20	60.1	↓-2.3
9/20 15:30	58.8	↓-1.3
9/20 15:40	58.2	↓-0.6	干潮
9/20 15:50	58.6	↑0.4
9/20 16:00	59.9	↑1.3
9/20 16:10	62.0	↑2.1
9/20 16:20	65.0	↑3.0
9/20 16:30	68.9	↑3.9
9/20 16:40	73.5	↑4.6
9/20 16:50	78.9	↑5.4
9/20 17:00	85.1	↑6.2
9/20 17:10	91.9	↑6.8
9/20 17:20	99.3	↑7.4
9/20 17:30	107.3	↑8.0
9/20 17:40	115.9	↑8.6
9/20 17:50	124.9	↑9.0
9/20 18:00	134.2	↑9.3
9/20 18:10	143.9	↑9.7
9/20 18:20	153.8	↑9.9
9/20 18:30	163.9	↑10.1
9/20 18:40	174.0	↑10.1
9/20 18:50	184.2	↑10.2
9/20 19:00	194.3	↑10.1
9/20 19:10	204.3	↑10.0
9/20 19:20	214.0	↑9.7
9/20 19:30	223.5	↑9.5
9/20 19:40	232.5	↑9.0
9/20 19:50	241.2	↑8.7
9/20 20:00	249.4	↑8.2
9/20 20:10	257.0	↑7.6
9/20 20:20	264.0	↑7.0
9/20 20:30	270.3	↑6.3
9/20 20:40	275.9	↑5.6
9/20 20:50	280.7	↑4.8
9/20 21:00	284.7	↑4.0
9/20 21:10	287.9	↑3.2
9/20 21:20	290.3	↑2.4
9/20 21:30	291.8	↑1.5
9/20 21:40	292.3	↑0.5	満潮
9/20 21:50	292.0	↓-0.3
9/20 22:00	290.8	↓-1.2
9/20 22:10	288.7	↓-2.1
9/20 22:20	285.7	↓-3.0
9/20 22:30	281.8	↓-3.9
9/20 22:40	277.2	↓-4.6
9/20 22:50	271.7	↓-5.5
9/20 23:00	265.4	↓-6.3
9/20 23:10	258.5	↓-6.9
9/20 23:20	250.8	↓-7.7
9/20 23:30	242.6	↓-8.2
9/20 23:40	233.8	↓-8.8
9/20 23:50	224.5	↓-9.3