20 (土)	10:08	03:50	22:10	16:11
	202cm	-12cm	197cm	12cm
大潮 出 07:03 入 18:12 出 18:54 入 07:31 潮干狩り ◎ 14:29～17:52

竹敷（長崎）2038年02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
2/20 00:00	125.3	↓-7.8
2/20 00:10	117.1	↓-8.2
2/20 00:20	108.8	↓-8.3
2/20 00:30	100.3	↓-8.5
2/20 00:40	91.7	↓-8.6
2/20 00:50	83.2	↓-8.5
2/20 01:00	74.6	↓-8.6
2/20 01:10	66.2	↓-8.4
2/20 01:20	57.9	↓-8.3
2/20 01:30	49.8	↓-8.1
2/20 01:40	42.0	↓-7.8
2/20 01:50	34.6	↓-7.4
2/20 02:00	27.5	↓-7.1
2/20 02:10	20.9	↓-6.6
2/20 02:20	14.7	↓-6.2
2/20 02:30	9.1	↓-5.6
2/20 02:40	4.1	↓-5.0
2/20 02:50	-0.4	↓-4.5
2/20 03:00	-4.2	↓-3.8
2/20 03:10	-7.3	↓-3.1
2/20 03:20	-9.8	↓-2.5
2/20 03:30	-11.5	↓-1.7
2/20 03:40	-12.5	↓-1.0	干潮
2/20 03:50	-12.8	↓-0.3	干潮
2/20 04:00	-12.4	↑0.4
2/20 04:10	-11.2	↑1.2
2/20 04:20	-9.3	↑1.9
2/20 04:30	-6.6	↑2.7
2/20 04:40	-3.3	↑3.3
2/20 04:50	0.7	↑4.0
2/20 05:00	5.4	↑4.7
2/20 05:10	10.6	↑5.2
2/20 05:20	16.5	↑5.9
2/20 05:30	22.8	↑6.3
2/20 05:40	29.7	↑6.9
2/20 05:50	37.0	↑7.3
2/20 06:00	44.8	↑7.8
2/20 06:10	52.8	↑8.0
2/20 06:20	61.2	↑8.4
2/20 06:30	69.8	↑8.6
2/20 06:40	78.5	↑8.7
2/20 06:50	87.4	↑8.9	最大潮位差
2/20 07:00	96.3	↑8.9	最大潮位差
2/20 07:10	105.2	↑8.9	最大潮位差
2/20 07:20	114.0	↑8.8
2/20 07:30	122.7	↑8.7
2/20 07:40	131.2	↑8.5
2/20 07:50	139.4	↑8.2
2/20 08:00	147.3	↑7.9
2/20 08:10	154.8	↑7.5
2/20 08:20	162.0	↑7.2
2/20 08:30	168.6	↑6.6
2/20 08:40	174.8	↑6.2
2/20 08:50	180.3	↑5.5
2/20 09:00	185.3	↑5.0
2/20 09:10	189.7	↑4.4
2/20 09:20	193.4	↑3.7
2/20 09:30	196.4	↑3.0
2/20 09:40	198.7	↑2.3
2/20 09:50	200.3	↑1.6
2/20 10:00	201.2	↑0.9	満潮
2/20 10:10	201.4	↑0.2
2/20 10:20	200.8	↓-0.6
2/20 10:30	199.5	↓-1.3
2/20 10:40	197.5	↓-2.0
2/20 10:50	194.8	↓-2.7
2/20 11:00	191.5	↓-3.3
2/20 11:10	187.5	↓-4.0
2/20 11:20	182.9	↓-4.6
2/20 11:30	177.7	↓-5.2
2/20 11:40	172.0	↓-5.7
2/20 11:50	165.8	↓-6.2
2/20 12:00	159.2	↓-6.6
2/20 12:10	152.2	↓-7.0
2/20 12:20	144.8	↓-7.4
2/20 12:30	137.1	↓-7.7
2/20 12:40	129.3	↓-7.8
2/20 12:50	121.2	↓-8.1
2/20 13:00	113.1	↓-8.1
2/20 13:10	104.9	↓-8.2
2/20 13:20	96.7	↓-8.2
2/20 13:30	88.6	↓-8.1
2/20 13:40	80.6	↓-8.0
2/20 13:50	72.8	↓-7.8
2/20 14:00	65.3	↓-7.5
2/20 14:10	58.1	↓-7.2
2/20 14:20	51.3	↓-6.8
2/20 14:30	44.8	↓-6.5
2/20 14:40	38.9	↓-5.9
2/20 14:50	33.4	↓-5.5
2/20 15:00	28.5	↓-4.9
2/20 15:10	24.1	↓-4.4
2/20 15:20	20.4	↓-3.7
2/20 15:30	17.3	↓-3.1
2/20 15:40	14.9	↓-2.4
2/20 15:50	13.2	↓-1.7
2/20 16:00	12.1	↓-1.1
2/20 16:10	11.8	↓-0.3	干潮
2/20 16:20	12.2	↑0.4
2/20 16:30	13.2	↑1.0
2/20 16:40	15.0	↑1.8
2/20 16:50	17.4	↑2.4
2/20 17:00	20.5	↑3.1
2/20 17:10	24.2	↑3.7
2/20 17:20	28.5	↑4.3
2/20 17:30	33.5	↑5.0
2/20 17:40	38.9	↑5.4
2/20 17:50	44.8	↑5.9
2/20 18:00	51.2	↑6.4
2/20 18:10	58.0	↑6.8
2/20 18:20	65.2	↑7.2
2/20 18:30	72.6	↑7.4
2/20 18:40	80.3	↑7.7
2/20 18:50	88.2	↑7.9
2/20 19:00	96.2	↑8.0
2/20 19:10	104.2	↑8.0
2/20 19:20	112.3	↑8.1
2/20 19:30	120.3	↑8.0
2/20 19:40	128.1	↑7.8
2/20 19:50	135.8	↑7.7
2/20 20:00	143.3	↑7.5
2/20 20:10	150.5	↑7.2
2/20 20:20	157.3	↑6.8
2/20 20:30	163.7	↑6.4
2/20 20:40	169.7	↑6.0
2/20 20:50	175.1	↑5.4
2/20 21:00	180.0	↑4.9
2/20 21:10	184.4	↑4.4
2/20 21:20	188.1	↑3.7
2/20 21:30	191.2	↑3.1
2/20 21:40	193.6	↑2.4
2/20 21:50	195.3	↑1.7
2/20 22:00	196.3	↑1.0	満潮
2/20 22:10	196.6	↑0.3	満潮
2/20 22:20	196.2	↓-0.4
2/20 22:30	195.0	↓-1.2
2/20 22:40	193.2	↓-1.8
2/20 22:50	190.6	↓-2.6
2/20 23:00	187.4	↓-3.2
2/20 23:10	183.4	↓-4.0
2/20 23:20	178.9	↓-4.5
2/20 23:30	173.7	↓-5.2
2/20 23:40	167.9	↓-5.8
2/20 23:50	161.6	↓-6.3