23 (水)	06:18	12:30	18:31	-
	166cm	58cm	163cm	-
若潮 出 05:42 入 19:01 出 02:54 入 13:48

島山（長崎）2025年04月23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
4/23 00:00	51.9	↑0.3
4/23 00:10	52.4	↑0.5
4/23 00:20	53.4	↑1.0
4/23 00:30	54.7	↑1.3
4/23 00:40	56.3	↑1.6
4/23 00:50	58.2	↑1.9
4/23 01:00	60.5	↑2.3
4/23 01:10	63.1	↑2.6
4/23 01:20	66.0	↑2.9
4/23 01:30	69.1	↑3.1
4/23 01:40	72.6	↑3.5
4/23 01:50	76.2	↑3.6
4/23 02:00	80.1	↑3.9
4/23 02:10	84.1	↑4.0
4/23 02:20	88.4	↑4.3
4/23 02:30	92.7	↑4.3
4/23 02:40	97.2	↑4.5
4/23 02:50	101.7	↑4.5
4/23 03:00	106.3	↑4.6
4/23 03:10	111.0	↑4.7
4/23 03:20	115.6	↑4.6
4/23 03:30	120.1	↑4.5
4/23 03:40	124.6	↑4.5
4/23 03:50	129.0	↑4.4
4/23 04:00	133.3	↑4.3
4/23 04:10	137.4	↑4.1
4/23 04:20	141.3	↑3.9
4/23 04:30	145.0	↑3.7
4/23 04:40	148.4	↑3.4
4/23 04:50	151.6	↑3.2
4/23 05:00	154.5	↑2.9
4/23 05:10	157.2	↑2.7
4/23 05:20	159.4	↑2.2
4/23 05:30	161.4	↑2.0
4/23 05:40	163.0	↑1.6
4/23 05:50	164.2	↑1.2
4/23 06:00	165.0	↑0.8
4/23 06:10	165.5	↑0.5	満潮
4/23 06:20	165.6	↑0.1
4/23 06:30	165.3	↓-0.3
4/23 06:40	164.7	↓-0.6
4/23 06:50	163.6	↓-1.1
4/23 07:00	162.2	↓-1.4
4/23 07:10	160.4	↓-1.8
4/23 07:20	158.3	↓-2.1
4/23 07:30	155.9	↓-2.4
4/23 07:40	153.1	↓-2.8
4/23 07:50	150.0	↓-3.1
4/23 08:00	146.7	↓-3.3
4/23 08:10	143.1	↓-3.6
4/23 08:20	139.3	↓-3.8
4/23 08:30	135.3	↓-4.0
4/23 08:40	131.1	↓-4.2
4/23 08:50	126.8	↓-4.3
4/23 09:00	122.3	↓-4.5
4/23 09:10	117.8	↓-4.5
4/23 09:20	113.3	↓-4.5
4/23 09:30	108.7	↓-4.6
4/23 09:40	104.1	↓-4.6
4/23 09:50	99.6	↓-4.5
4/23 10:00	95.2	↓-4.4
4/23 10:10	90.9	↓-4.3
4/23 10:20	86.8	↓-4.1
4/23 10:30	82.8	↓-4.0
4/23 10:40	79.0	↓-3.8
4/23 10:50	75.4	↓-3.6
4/23 11:00	72.1	↓-3.3
4/23 11:10	69.1	↓-3.0
4/23 11:20	66.4	↓-2.7
4/23 11:30	64.0	↓-2.4
4/23 11:40	62.0	↓-2.0
4/23 11:50	60.3	↓-1.7
4/23 12:00	59.0	↓-1.3
4/23 12:10	58.0	↓-1.0
4/23 12:20	57.5	↓-0.5	干潮
4/23 12:30	57.3	↓-0.2	干潮
4/23 12:40	57.5	↑0.2
4/23 12:50	58.1	↑0.6
4/23 13:00	59.1	↑1.0
4/23 13:10	60.5	↑1.4
4/23 13:20	62.2	↑1.7
4/23 13:30	64.3	↑2.1
4/23 13:40	66.7	↑2.4
4/23 13:50	69.5	↑2.8
4/23 14:00	72.5	↑3.0
4/23 14:10	75.9	↑3.4
4/23 14:20	79.5	↑3.6
4/23 14:30	83.3	↑3.8
4/23 14:40	87.3	↑4.0
4/23 14:50	91.5	↑4.2
4/23 15:00	95.8	↑4.3
4/23 15:10	100.3	↑4.5
4/23 15:20	104.8	↑4.5
4/23 15:30	109.3	↑4.5
4/23 15:40	113.9	↑4.6
4/23 15:50	118.4	↑4.5
4/23 16:00	122.9	↑4.5
4/23 16:10	127.3	↑4.4
4/23 16:20	131.5	↑4.2
4/23 16:30	135.6	↑4.1
4/23 16:40	139.5	↑3.9
4/23 16:50	143.2	↑3.7
4/23 17:00	146.6	↑3.4
4/23 17:10	149.7	↑3.1
4/23 17:20	152.6	↑2.9
4/23 17:30	155.1	↑2.5
4/23 17:40	157.2	↑2.1
4/23 17:50	159.0	↑1.8
4/23 18:00	160.4	↑1.4
4/23 18:10	161.4	↑1.0
4/23 18:20	162.0	↑0.6
4/23 18:30	162.2	↑0.2	満潮
4/23 18:40	162.0	↓-0.2
4/23 18:50	161.4	↓-0.6
4/23 19:00	160.4	↓-1.0
4/23 19:10	158.9	↓-1.5
4/23 19:20	157.1	↓-1.8
4/23 19:30	154.8	↓-2.3
4/23 19:40	152.2	↓-2.6
4/23 19:50	149.2	↓-3.0
4/23 20:00	145.9	↓-3.3
4/23 20:10	142.3	↓-3.6
4/23 20:20	138.4	↓-3.9
4/23 20:30	134.2	↓-4.2
4/23 20:40	129.7	↓-4.5
4/23 20:50	125.1	↓-4.6
4/23 21:00	120.3	↓-4.8
4/23 21:10	115.4	↓-4.9
4/23 21:20	110.3	↓-5.1
4/23 21:30	105.2	↓-5.1
4/23 21:40	100.0	↓-5.2	最大潮位差
4/23 21:50	94.9	↓-5.1
4/23 22:00	89.8	↓-5.1
4/23 22:10	84.8	↓-5.0
4/23 22:20	79.9	↓-4.9
4/23 22:30	75.1	↓-4.8
4/23 22:40	70.5	↓-4.6
4/23 22:50	66.2	↓-4.3
4/23 23:00	62.1	↓-4.1
4/23 23:10	58.3	↓-3.8
4/23 23:20	54.8	↓-3.5
4/23 23:30	51.6	↓-3.2
4/23 23:40	48.9	↓-2.7
4/23 23:50	46.5	↓-2.4