20 (木)	09:34	03:04	21:15	15:26
	255cm	-8cm	252cm	60cm
大潮 出 07:01 入 18:13 出 07:10 入 18:06

志々伎湾（長崎）2042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	107.9	↓-10.1
2/20 00:10	97.8	↓-10.1
2/20 00:20	87.9	↓-9.9
2/20 00:30	78.1	↓-9.8
2/20 00:40	68.5	↓-9.6
2/20 00:50	59.3	↓-9.2
2/20 01:00	50.4	↓-8.9
2/20 01:10	42.0	↓-8.4
2/20 01:20	34.0	↓-8.0
2/20 01:30	26.6	↓-7.4
2/20 01:40	19.8	↓-6.8
2/20 01:50	13.6	↓-6.2
2/20 02:00	8.2	↓-5.4
2/20 02:10	3.4	↓-4.8
2/20 02:20	-0.5	↓-3.9
2/20 02:30	-3.7	↓-3.2
2/20 02:40	-6.1	↓-2.4
2/20 02:50	-7.6	↓-1.5
2/20 03:00	-8.3	↓-0.7	干潮
2/20 03:10	-8.1	↑0.2
2/20 03:20	-7.1	↑1.0
2/20 03:30	-5.2	↑1.9
2/20 03:40	-2.5	↑2.7
2/20 03:50	1.0	↑3.5
2/20 04:00	5.4	↑4.4
2/20 04:10	10.5	↑5.1
2/20 04:20	16.3	↑5.8
2/20 04:30	22.9	↑6.6
2/20 04:40	30.1	↑7.2
2/20 04:50	37.9	↑7.8
2/20 05:00	46.3	↑8.4
2/20 05:10	55.2	↑8.9
2/20 05:20	64.5	↑9.3
2/20 05:30	74.2	↑9.7
2/20 05:40	84.3	↑10.1
2/20 05:50	94.6	↑10.3
2/20 06:00	105.1	↑10.5
2/20 06:10	115.6	↑10.5
2/20 06:20	126.3	↑10.7	最大潮位差
2/20 06:30	136.9	↑10.6
2/20 06:40	147.4	↑10.5
2/20 06:50	157.8	↑10.4
2/20 07:00	167.9	↑10.1
2/20 07:10	177.7	↑9.8
2/20 07:20	187.1	↑9.4
2/20 07:30	196.2	↑9.1
2/20 07:40	204.7	↑8.5
2/20 07:50	212.7	↑8.0
2/20 08:00	220.1	↑7.4
2/20 08:10	226.9	↑6.8
2/20 08:20	233.0	↑6.1
2/20 08:30	238.4	↑5.4
2/20 08:40	243.1	↑4.7
2/20 08:50	246.9	↑3.8
2/20 09:00	250.0	↑3.1
2/20 09:10	252.3	↑2.3
2/20 09:20	253.8	↑1.5
2/20 09:30	254.4	↑0.6	満潮
2/20 09:40	254.3	↓-0.1
2/20 09:50	253.3	↓-1.0
2/20 10:00	251.5	↓-1.8
2/20 10:10	249.0	↓-2.5
2/20 10:20	245.7	↓-3.3
2/20 10:30	241.7	↓-4.0
2/20 10:40	237.0	↓-4.7
2/20 10:50	231.7	↓-5.3
2/20 11:00	225.7	↓-6.0
2/20 11:10	219.3	↓-6.4
2/20 11:20	212.3	↓-7.0
2/20 11:30	204.9	↓-7.4
2/20 11:40	197.2	↓-7.7
2/20 11:50	189.1	↓-8.1
2/20 12:00	180.8	↓-8.3
2/20 12:10	172.3	↓-8.5
2/20 12:20	163.7	↓-8.6
2/20 12:30	155.0	↓-8.7
2/20 12:40	146.4	↓-8.6
2/20 12:50	137.8	↓-8.6
2/20 13:00	129.4	↓-8.4
2/20 13:10	121.3	↓-8.1
2/20 13:20	113.4	↓-7.9
2/20 13:30	105.8	↓-7.6
2/20 13:40	98.7	↓-7.1
2/20 13:50	92.0	↓-6.7
2/20 14:00	85.9	↓-6.1
2/20 14:10	80.3	↓-5.6
2/20 14:20	75.3	↓-5.0
2/20 14:30	70.9	↓-4.4
2/20 14:40	67.3	↓-3.6
2/20 14:50	64.3	↓-3.0
2/20 15:00	62.0	↓-2.3
2/20 15:10	60.5	↓-1.5
2/20 15:20	59.8	↓-0.7	干潮
2/20 15:30	59.8	0
2/20 15:40	60.5	↑0.7
2/20 15:50	62.1	↑1.6
2/20 16:00	64.3	↑2.2
2/20 16:10	67.3	↑3.0
2/20 16:20	71.0	↑3.7
2/20 16:30	75.3	↑4.3
2/20 16:40	80.3	↑5.0
2/20 16:50	85.9	↑5.6
2/20 17:00	92.1	↑6.2
2/20 17:10	98.8	↑6.7
2/20 17:20	105.9	↑7.1
2/20 17:30	113.4	↑7.5
2/20 17:40	121.3	↑7.9
2/20 17:50	129.4	↑8.1
2/20 18:00	137.7	↑8.3
2/20 18:10	146.2	↑8.5
2/20 18:20	154.8	↑8.6
2/20 18:30	163.4	↑8.6
2/20 18:40	172.0	↑8.6
2/20 18:50	180.4	↑8.4
2/20 19:00	188.6	↑8.2
2/20 19:10	196.6	↑8.0
2/20 19:20	204.2	↑7.6
2/20 19:30	211.5	↑7.3
2/20 19:40	218.3	↑6.8
2/20 19:50	224.6	↑6.3
2/20 20:00	230.4	↑5.8
2/20 20:10	235.5	↑5.1
2/20 20:20	240.0	↑4.5
2/20 20:30	243.8	↑3.8
2/20 20:40	246.9	↑3.1
2/20 20:50	249.2	↑2.3
2/20 21:00	250.7	↑1.5
2/20 21:10	251.4	↑0.7	満潮
2/20 21:20	251.3	↓-0.1
2/20 21:30	250.4	↓-0.9
2/20 21:40	248.7	↓-1.7
2/20 21:50	246.1	↓-2.6
2/20 22:00	242.7	↓-3.4
2/20 22:10	238.6	↓-4.1
2/20 22:20	233.6	↓-5.0
2/20 22:30	227.9	↓-5.7
2/20 22:40	221.5	↓-6.4
2/20 22:50	214.4	↓-7.1
2/20 23:00	206.7	↓-7.7
2/20 23:10	198.4	↓-8.3
2/20 23:20	189.6	↓-8.8
2/20 23:30	180.3	↓-9.3
2/20 23:40	170.6	↓-9.7
2/20 23:50	160.6	↓-10.0