20 (水)	11:30	05:06	23:26	17:31
	175cm	6cm	166cm	39cm
中潮 出 07:25 入 17:17 出 10:16 入 21:26

網湾（長崎）2028年12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
12/20 00:00	156.8	↓-3.7
12/20 00:10	152.6	↓-4.2
12/20 00:20	148.0	↓-4.6
12/20 00:30	142.9	↓-5.1
12/20 00:40	137.5	↓-5.4
12/20 00:50	131.8	↓-5.7
12/20 01:00	125.7	↓-6.1
12/20 01:10	119.4	↓-6.3
12/20 01:20	112.9	↓-6.5
12/20 01:30	106.2	↓-6.7
12/20 01:40	99.4	↓-6.8
12/20 01:50	92.6	↓-6.8
12/20 02:00	85.7	↓-6.9
12/20 02:10	78.8	↓-6.9
12/20 02:20	71.9	↓-6.9
12/20 02:30	65.2	↓-6.7
12/20 02:40	58.7	↓-6.5
12/20 02:50	52.3	↓-6.4
12/20 03:00	46.2	↓-6.1
12/20 03:10	40.4	↓-5.8
12/20 03:20	35.0	↓-5.4
12/20 03:30	29.9	↓-5.1
12/20 03:40	25.2	↓-4.7
12/20 03:50	20.9	↓-4.3
12/20 04:00	17.1	↓-3.8
12/20 04:10	13.8	↓-3.3
12/20 04:20	11.0	↓-2.8
12/20 04:30	8.7	↓-2.3
12/20 04:40	7.0	↓-1.7
12/20 04:50	5.9	↓-1.1
12/20 05:00	5.3	↓-0.6	干潮
12/20 05:10	5.3	0
12/20 05:20	5.9	↑0.6
12/20 05:30	7.1	↑1.2
12/20 05:40	8.8	↑1.7
12/20 05:50	11.1	↑2.3
12/20 06:00	13.9	↑2.8
12/20 06:10	17.2	↑3.3
12/20 06:20	21.0	↑3.8
12/20 06:30	25.3	↑4.3
12/20 06:40	30.0	↑4.7
12/20 06:50	35.1	↑5.1
12/20 07:00	40.6	↑5.5
12/20 07:10	46.4	↑5.8
12/20 07:20	52.6	↑6.2
12/20 07:30	58.9	↑6.3
12/20 07:40	65.5	↑6.6
12/20 07:50	72.2	↑6.7
12/20 08:00	79.1	↑6.9
12/20 08:10	86.0	↑6.9
12/20 08:20	93.0	↑7.0	最大潮位差
12/20 08:30	99.9	↑6.9
12/20 08:40	106.7	↑6.8
12/20 08:50	113.4	↑6.7
12/20 09:00	120.0	↑6.6
12/20 09:10	126.4	↑6.4
12/20 09:20	132.5	↑6.1
12/20 09:30	138.3	↑5.8
12/20 09:40	143.8	↑5.5
12/20 09:50	148.9	↑5.1
12/20 10:00	153.6	↑4.7
12/20 10:10	157.9	↑4.3
12/20 10:20	161.8	↑3.9
12/20 10:30	165.2	↑3.4
12/20 10:40	168.0	↑2.8
12/20 10:50	170.4	↑2.4
12/20 11:00	172.2	↑1.8
12/20 11:10	173.6	↑1.4
12/20 11:20	174.3	↑0.7	満潮
12/20 11:30	174.5	↑0.2	満潮
12/20 11:40	174.2	↓-0.3
12/20 11:50	173.4	↓-0.8
12/20 12:00	172.0	↓-1.4
12/20 12:10	170.1	↓-1.9
12/20 12:20	167.7	↓-2.4
12/20 12:30	164.9	↓-2.8
12/20 12:40	161.6	↓-3.3
12/20 12:50	157.8	↓-3.8
12/20 13:00	153.7	↓-4.1
12/20 13:10	149.3	↓-4.4
12/20 13:20	144.5	↓-4.8
12/20 13:30	139.4	↓-5.1
12/20 13:40	134.1	↓-5.3
12/20 13:50	128.6	↓-5.5
12/20 14:00	122.9	↓-5.7
12/20 14:10	117.1	↓-5.8
12/20 14:20	111.3	↓-5.8
12/20 14:30	105.4	↓-5.9
12/20 14:40	99.5	↓-5.9
12/20 14:50	93.7	↓-5.8
12/20 15:00	88.0	↓-5.7
12/20 15:10	82.4	↓-5.6
12/20 15:20	77.0	↓-5.4
12/20 15:30	71.9	↓-5.1
12/20 15:40	67.0	↓-4.9
12/20 15:50	62.4	↓-4.6
12/20 16:00	58.1	↓-4.3
12/20 16:10	54.2	↓-3.9
12/20 16:20	50.8	↓-3.4
12/20 16:30	47.7	↓-3.1
12/20 16:40	45.0	↓-2.7
12/20 16:50	42.8	↓-2.2
12/20 17:00	41.1	↓-1.7
12/20 17:10	39.9	↓-1.2
12/20 17:20	39.2	↓-0.7
12/20 17:30	38.9	↓-0.3	干潮
12/20 17:40	39.2	↑0.3
12/20 17:50	40.0	↑0.8
12/20 18:00	41.2	↑1.2
12/20 18:10	42.9	↑1.7
12/20 18:20	45.1	↑2.2
12/20 18:30	47.7	↑2.6
12/20 18:40	50.8	↑3.1
12/20 18:50	54.2	↑3.4
12/20 19:00	58.0	↑3.8
12/20 19:10	62.2	↑4.2
12/20 19:20	66.7	↑4.5
12/20 19:30	71.4	↑4.7
12/20 19:40	76.4	↑5.0
12/20 19:50	81.6	↑5.2
12/20 20:00	86.9	↑5.3
12/20 20:10	92.4	↑5.5
12/20 20:20	97.9	↑5.5
12/20 20:30	103.5	↑5.6
12/20 20:40	109.1	↑5.6
12/20 20:50	114.6	↑5.5
12/20 21:00	120.0	↑5.4
12/20 21:10	125.3	↑5.3
12/20 21:20	130.4	↑5.1
12/20 21:30	135.2	↑4.8
12/20 21:40	139.9	↑4.7
12/20 21:50	144.2	↑4.3
12/20 22:00	148.2	↑4.0
12/20 22:10	151.9	↑3.7
12/20 22:20	155.2	↑3.3
12/20 22:30	158.0	↑2.8
12/20 22:40	160.4	↑2.4
12/20 22:50	162.4	↑2.0
12/20 23:00	163.9	↑1.5
12/20 23:10	164.9	↑1.0
12/20 23:20	165.4	↑0.5	満潮
12/20 23:30	165.4	0
12/20 23:40	164.9	↓-0.5
12/20 23:50	163.9	↓-1.0