20 (火)	12:21	05:49	-	18:23
	185cm	17cm	-	60cm
中潮 出 07:24 入 17:17 出 11:30 入 22:22

竹敷（長崎）2039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	173.9	↓-1.5
12/20 00:10	171.8	↓-2.1
12/20 00:20	169.3	↓-2.5
12/20 00:30	166.2	↓-3.1
12/20 00:40	162.7	↓-3.5
12/20 00:50	158.8	↓-3.9
12/20 01:00	154.4	↓-4.4
12/20 01:10	149.7	↓-4.7
12/20 01:20	144.6	↓-5.1
12/20 01:30	139.1	↓-5.5
12/20 01:40	133.4	↓-5.7
12/20 01:50	127.4	↓-6.0
12/20 02:00	121.3	↓-6.1
12/20 02:10	114.9	↓-6.4
12/20 02:20	108.4	↓-6.5
12/20 02:30	101.9	↓-6.5
12/20 02:40	95.3	↓-6.6
12/20 02:50	88.7	↓-6.6
12/20 03:00	82.1	↓-6.6
12/20 03:10	75.7	↓-6.4
12/20 03:20	69.4	↓-6.3
12/20 03:30	63.3	↓-6.1
12/20 03:40	57.4	↓-5.9
12/20 03:50	51.7	↓-5.7
12/20 04:00	46.4	↓-5.3
12/20 04:10	41.4	↓-5.0
12/20 04:20	36.8	↓-4.6
12/20 04:30	32.6	↓-4.2
12/20 04:40	28.8	↓-3.8
12/20 04:50	25.5	↓-3.3
12/20 05:00	22.7	↓-2.8
12/20 05:10	20.4	↓-2.3
12/20 05:20	18.6	↓-1.8
12/20 05:30	17.4	↓-1.2
12/20 05:40	16.7	↓-0.7	干潮
12/20 05:50	16.5	↓-0.2
12/20 06:00	16.9	↑0.4
12/20 06:10	17.8	↑0.9
12/20 06:20	19.3	↑1.5
12/20 06:30	21.3	↑2.0
12/20 06:40	23.9	↑2.6
12/20 06:50	26.9	↑3.0
12/20 07:00	30.4	↑3.5
12/20 07:10	34.4	↑4.0
12/20 07:20	38.8	↑4.4
12/20 07:30	43.7	↑4.9
12/20 07:40	48.8	↑5.1
12/20 07:50	54.4	↑5.6
12/20 08:00	60.2	↑5.8
12/20 08:10	66.3	↑6.1
12/20 08:20	72.6	↑6.3
12/20 08:30	79.1	↑6.5
12/20 08:40	85.7	↑6.6
12/20 08:50	92.4	↑6.7
12/20 09:00	99.2	↑6.8	最大潮位差
12/20 09:10	105.9	↑6.7
12/20 09:20	112.6	↑6.7
12/20 09:30	119.3	↑6.7
12/20 09:40	125.8	↑6.5
12/20 09:50	132.1	↑6.3
12/20 10:00	138.3	↑6.2
12/20 10:10	144.2	↑5.9
12/20 10:20	149.7	↑5.5
12/20 10:30	155.0	↑5.3
12/20 10:40	159.9	↑4.9
12/20 10:50	164.5	↑4.6
12/20 11:00	168.6	↑4.1
12/20 11:10	172.3	↑3.7
12/20 11:20	175.5	↑3.2
12/20 11:30	178.3	↑2.8
12/20 11:40	180.6	↑2.3
12/20 11:50	182.4	↑1.8
12/20 12:00	183.6	↑1.2
12/20 12:10	184.4	↑0.8
12/20 12:20	184.6	↑0.2	満潮
12/20 12:30	184.4	↓-0.2
12/20 12:40	183.6	↓-0.8
12/20 12:50	182.4	↓-1.2
12/20 13:00	180.7	↓-1.7
12/20 13:10	178.5	↓-2.2
12/20 13:20	175.8	↓-2.7
12/20 13:30	172.8	↓-3.0
12/20 13:40	169.4	↓-3.4
12/20 13:50	165.6	↓-3.8
12/20 14:00	161.5	↓-4.1
12/20 14:10	157.1	↓-4.4
12/20 14:20	152.4	↓-4.7
12/20 14:30	147.5	↓-4.9
12/20 14:40	142.4	↓-5.1
12/20 14:50	137.2	↓-5.2
12/20 15:00	131.8	↓-5.4
12/20 15:10	126.4	↓-5.4
12/20 15:20	121.0	↓-5.4
12/20 15:30	115.5	↓-5.5
12/20 15:40	110.2	↓-5.3
12/20 15:50	104.9	↓-5.3
12/20 16:00	99.8	↓-5.1
12/20 16:10	94.8	↓-5.0
12/20 16:20	90.0	↓-4.8
12/20 16:30	85.5	↓-4.5
12/20 16:40	81.3	↓-4.2
12/20 16:50	77.3	↓-4.0
12/20 17:00	73.7	↓-3.6
12/20 17:10	70.4	↓-3.3
12/20 17:20	67.6	↓-2.8
12/20 17:30	65.1	↓-2.5
12/20 17:40	63.0	↓-2.1
12/20 17:50	61.4	↓-1.6
12/20 18:00	60.2	↓-1.2
12/20 18:10	59.4	↓-0.8
12/20 18:20	59.1	↓-0.3	干潮
12/20 18:30	59.2	↑0.1
12/20 18:40	59.8	↑0.6
12/20 18:50	60.8	↑1.0
12/20 19:00	62.3	↑1.5
12/20 19:10	64.1	↑1.8
12/20 19:20	66.4	↑2.3
12/20 19:30	69.0	↑2.6
12/20 19:40	72.0	↑3.0
12/20 19:50	75.3	↑3.3
12/20 20:00	78.9	↑3.6
12/20 20:10	82.8	↑3.9
12/20 20:20	87.0	↑4.2
12/20 20:30	91.3	↑4.3
12/20 20:40	95.8	↑4.5
12/20 20:50	100.5	↑4.7
12/20 21:00	105.2	↑4.7
12/20 21:10	110.1	↑4.9
12/20 21:20	114.9	↑4.8
12/20 21:30	119.7	↑4.8
12/20 21:40	124.5	↑4.8
12/20 21:50	129.2	↑4.7
12/20 22:00	133.8	↑4.6
12/20 22:10	138.2	↑4.4
12/20 22:20	142.4	↑4.2
12/20 22:30	146.3	↑3.9
12/20 22:40	150.0	↑3.7
12/20 22:50	153.4	↑3.4
12/20 23:00	156.5	↑3.1
12/20 23:10	159.3	↑2.8
12/20 23:20	161.6	↑2.3
12/20 23:30	163.6	↑2.0
12/20 23:40	165.2	↑1.6
12/20 23:50	166.3	↑1.1