18 (土)	00:09	06:15	12:25	18:41
	172cm	26cm	171cm	25cm
小潮 出 07:06 入 18:09 出 10:29 入 -

島山（長崎）2040年02月18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
2/18 00:00	171.3	↑0.7	満潮
2/18 00:10	171.4	↑0.1
2/18 00:20	171.0	↓-0.4
2/18 00:30	170.1	↓-0.9
2/18 00:40	168.6	↓-1.5
2/18 00:50	166.6	↓-2.0
2/18 01:00	164.1	↓-2.5
2/18 01:10	161.1	↓-3.0
2/18 01:20	157.7	↓-3.4
2/18 01:30	153.8	↓-3.9
2/18 01:40	149.4	↓-4.4
2/18 01:50	144.8	↓-4.6
2/18 02:00	139.7	↓-5.1
2/18 02:10	134.4	↓-5.3
2/18 02:20	128.8	↓-5.6
2/18 02:30	123.0	↓-5.8
2/18 02:40	117.0	↓-6.0
2/18 02:50	110.8	↓-6.2
2/18 03:00	104.6	↓-6.2
2/18 03:10	98.3	↓-6.3	最大潮位差
2/18 03:20	92.1	↓-6.2
2/18 03:30	85.8	↓-6.3	最大潮位差
2/18 03:40	79.7	↓-6.1
2/18 03:50	73.7	↓-6.0
2/18 04:00	67.9	↓-5.8
2/18 04:10	62.3	↓-5.6
2/18 04:20	57.0	↓-5.3
2/18 04:30	52.0	↓-5.0
2/18 04:40	47.3	↓-4.7
2/18 04:50	43.0	↓-4.3
2/18 05:00	39.1	↓-3.9
2/18 05:10	35.6	↓-3.5
2/18 05:20	32.6	↓-3.0
2/18 05:30	30.1	↓-2.5
2/18 05:40	28.1	↓-2.0
2/18 05:50	26.5	↓-1.6
2/18 06:00	25.5	↓-1.0
2/18 06:10	25.1	↓-0.4	干潮
2/18 06:20	25.1	0
2/18 06:30	25.7	↑0.6
2/18 06:40	26.8	↑1.1
2/18 06:50	28.4	↑1.6
2/18 07:00	30.6	↑2.2
2/18 07:10	33.2	↑2.6
2/18 07:20	36.3	↑3.1
2/18 07:30	39.8	↑3.5
2/18 07:40	43.8	↑4.0
2/18 07:50	48.1	↑4.3
2/18 08:00	52.8	↑4.7
2/18 08:10	57.9	↑5.1
2/18 08:20	63.2	↑5.3
2/18 08:30	68.7	↑5.5
2/18 08:40	74.5	↑5.8
2/18 08:50	80.5	↑6.0
2/18 09:00	86.5	↑6.0
2/18 09:10	92.7	↑6.2
2/18 09:20	98.9	↑6.2
2/18 09:30	105.1	↑6.2
2/18 09:40	111.2	↑6.1
2/18 09:50	117.2	↑6.0
2/18 10:00	123.1	↑5.9
2/18 10:10	128.8	↑5.7
2/18 10:20	134.3	↑5.5
2/18 10:30	139.5	↑5.2
2/18 10:40	144.4	↑4.9
2/18 10:50	149.0	↑4.6
2/18 11:00	153.3	↑4.3
2/18 11:10	157.1	↑3.8
2/18 11:20	160.5	↑3.4
2/18 11:30	163.4	↑2.9
2/18 11:40	165.9	↑2.5
2/18 11:50	167.9	↑2.0
2/18 12:00	169.4	↑1.5
2/18 12:10	170.4	↑1.0
2/18 12:20	170.9	↑0.5	満潮
2/18 12:30	170.8	↓-0.1
2/18 12:40	170.2	↓-0.6
2/18 12:50	169.2	↓-1.0
2/18 13:00	167.6	↓-1.6
2/18 13:10	165.5	↓-2.1
2/18 13:20	162.9	↓-2.6
2/18 13:30	159.9	↓-3.0
2/18 13:40	156.5	↓-3.4
2/18 13:50	152.6	↓-3.9
2/18 14:00	148.4	↓-4.2
2/18 14:10	143.8	↓-4.6
2/18 14:20	138.8	↓-5.0
2/18 14:30	133.6	↓-5.2
2/18 14:40	128.1	↓-5.5
2/18 14:50	122.5	↓-5.6
2/18 15:00	116.6	↓-5.9
2/18 15:10	110.7	↓-5.9
2/18 15:20	104.6	↓-6.1
2/18 15:30	98.5	↓-6.1
2/18 15:40	92.4	↓-6.1
2/18 15:50	86.3	↓-6.1
2/18 16:00	80.4	↓-5.9
2/18 16:10	74.5	↓-5.9
2/18 16:20	68.8	↓-5.7
2/18 16:30	63.3	↓-5.5
2/18 16:40	58.1	↓-5.2
2/18 16:50	53.2	↓-4.9
2/18 17:00	48.5	↓-4.7
2/18 17:10	44.2	↓-4.3
2/18 17:20	40.3	↓-3.9
2/18 17:30	36.8	↓-3.5
2/18 17:40	33.6	↓-3.2
2/18 17:50	31.0	↓-2.6
2/18 18:00	28.8	↓-2.2
2/18 18:10	27.1	↓-1.7
2/18 18:20	25.8	↓-1.3
2/18 18:30	25.1	↓-0.7
2/18 18:40	24.8	↓-0.3	干潮
2/18 18:50	25.0	↑0.2
2/18 19:00	25.8	↑0.8
2/18 19:10	27.0	↑1.2
2/18 19:20	28.6	↑1.6
2/18 19:30	30.8	↑2.2
2/18 19:40	33.4	↑2.6
2/18 19:50	36.4	↑3.0
2/18 20:00	39.7	↑3.3
2/18 20:10	43.5	↑3.8
2/18 20:20	47.6	↑4.1
2/18 20:30	52.0	↑4.4
2/18 20:40	56.7	↑4.7
2/18 20:50	61.7	↑5.0
2/18 21:00	66.8	↑5.1
2/18 21:10	72.2	↑5.4
2/18 21:20	77.6	↑5.4
2/18 21:30	83.2	↑5.6
2/18 21:40	88.8	↑5.6
2/18 21:50	94.4	↑5.6
2/18 22:00	100.0	↑5.6
2/18 22:10	105.5	↑5.5
2/18 22:20	110.9	↑5.4
2/18 22:30	116.2	↑5.3
2/18 22:40	121.3	↑5.1
2/18 22:50	126.2	↑4.9
2/18 23:00	130.8	↑4.6
2/18 23:10	135.1	↑4.3
2/18 23:20	139.2	↑4.1
2/18 23:30	142.9	↑3.7
2/18 23:40	146.2	↑3.3
2/18 23:50	149.2	↑3.0