18 (木)	10:40	04:53	23:36	17:05
	199cm	71cm	207cm	26cm
中潮 出 05:11 入 19:38 出 08:20 入 22:37 潮干狩り ○ 15:43～18:25

島山（長崎）2026年06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
6/18 00:00	199.3	↓-3.2
6/18 00:10	195.6	↓-3.7
6/18 00:20	191.4	↓-4.2
6/18 00:30	186.9	↓-4.5
6/18 00:40	182.1	↓-4.8
6/18 00:50	176.9	↓-5.2
6/18 01:00	171.4	↓-5.5
6/18 01:10	165.7	↓-5.7
6/18 01:20	159.8	↓-5.9
6/18 01:30	153.8	↓-6.0
6/18 01:40	147.6	↓-6.2
6/18 01:50	141.5	↓-6.1
6/18 02:00	135.3	↓-6.2
6/18 02:10	129.1	↓-6.2
6/18 02:20	123.1	↓-6.0
6/18 02:30	117.2	↓-5.9
6/18 02:40	111.5	↓-5.7
6/18 02:50	106.0	↓-5.5
6/18 03:00	100.8	↓-5.2
6/18 03:10	95.9	↓-4.9
6/18 03:20	91.3	↓-4.6
6/18 03:30	87.1	↓-4.2
6/18 03:40	83.3	↓-3.8
6/18 03:50	80.0	↓-3.3
6/18 04:00	77.1	↓-2.9
6/18 04:10	74.7	↓-2.4
6/18 04:20	72.8	↓-1.9
6/18 04:30	71.4	↓-1.4
6/18 04:40	70.5	↓-0.9
6/18 04:50	70.1	↓-0.4	干潮
6/18 05:00	70.3	↑0.2
6/18 05:10	71.0	↑0.7
6/18 05:20	72.2	↑1.2
6/18 05:30	73.9	↑1.7
6/18 05:40	76.1	↑2.2
6/18 05:50	78.8	↑2.7
6/18 06:00	81.9	↑3.1
6/18 06:10	85.4	↑3.5
6/18 06:20	89.3	↑3.9
6/18 06:30	93.6	↑4.3
6/18 06:40	98.2	↑4.6
6/18 06:50	103.2	↑5.0
6/18 07:00	108.3	↑5.1
6/18 07:10	113.7	↑5.4
6/18 07:20	119.2	↑5.5
6/18 07:30	124.9	↑5.7
6/18 07:40	130.7	↑5.8
6/18 07:50	136.4	↑5.7
6/18 08:00	142.2	↑5.8
6/18 08:10	147.9	↑5.7
6/18 08:20	153.5	↑5.6
6/18 08:30	158.9	↑5.4
6/18 08:40	164.2	↑5.3
6/18 08:50	169.2	↑5.0
6/18 09:00	173.9	↑4.7
6/18 09:10	178.3	↑4.4
6/18 09:20	182.4	↑4.1
6/18 09:30	186.1	↑3.7
6/18 09:40	189.3	↑3.2
6/18 09:50	192.1	↑2.8
6/18 10:00	194.4	↑2.3
6/18 10:10	196.3	↑1.9
6/18 10:20	197.6	↑1.3
6/18 10:30	198.3	↑0.7	満潮
6/18 10:40	198.6	↑0.3	満潮
6/18 10:50	198.3	↓-0.3
6/18 11:00	197.4	↓-0.9
6/18 11:10	196.0	↓-1.4
6/18 11:20	194.1	↓-1.9
6/18 11:30	191.6	↓-2.5
6/18 11:40	188.6	↓-3.0
6/18 11:50	185.1	↓-3.5
6/18 12:00	181.1	↓-4.0
6/18 12:10	176.7	↓-4.4
6/18 12:20	171.8	↓-4.9
6/18 12:30	166.5	↓-5.3
6/18 12:40	160.9	↓-5.6
6/18 12:50	154.9	↓-6.0
6/18 13:00	148.6	↓-6.3
6/18 13:10	142.1	↓-6.5
6/18 13:20	135.4	↓-6.7
6/18 13:30	128.5	↓-6.9
6/18 13:40	121.5	↓-7.0
6/18 13:50	114.5	↓-7.0
6/18 14:00	107.4	↓-7.1
6/18 14:10	100.3	↓-7.1
6/18 14:20	93.4	↓-6.9
6/18 14:30	86.5	↓-6.9
6/18 14:40	79.8	↓-6.7
6/18 14:50	73.4	↓-6.4
6/18 15:00	67.2	↓-6.2
6/18 15:10	61.2	↓-6.0
6/18 15:20	55.7	↓-5.5
6/18 15:30	50.5	↓-5.2
6/18 15:40	45.7	↓-4.8
6/18 15:50	41.4	↓-4.3
6/18 16:00	37.6	↓-3.8
6/18 16:10	34.3	↓-3.3
6/18 16:20	31.5	↓-2.8
6/18 16:30	29.3	↓-2.2
6/18 16:40	27.6	↓-1.7
6/18 16:50	26.5	↓-1.1
6/18 17:00	26.0	↓-0.5	干潮
6/18 17:10	26.1	↑0.1
6/18 17:20	26.7	↑0.6
6/18 17:30	28.0	↑1.3
6/18 17:40	29.9	↑1.9
6/18 17:50	32.3	↑2.4
6/18 18:00	35.2	↑2.9
6/18 18:10	38.7	↑3.5
6/18 18:20	42.7	↑4.0
6/18 18:30	47.2	↑4.5
6/18 18:40	52.1	↑4.9
6/18 18:50	57.5	↑5.4
6/18 19:00	63.2	↑5.7
6/18 19:10	69.3	↑6.1
6/18 19:20	75.7	↑6.4
6/18 19:30	82.3	↑6.6
6/18 19:40	89.2	↑6.9
6/18 19:50	96.2	↑7.0
6/18 20:00	103.4	↑7.2
6/18 20:10	110.6	↑7.2
6/18 20:20	117.9	↑7.3	最大潮位差
6/18 20:30	125.1	↑7.2
6/18 20:40	132.3	↑7.2
6/18 20:50	139.4	↑7.1
6/18 21:00	146.3	↑6.9
6/18 21:10	153.1	↑6.8
6/18 21:20	159.5	↑6.4
6/18 21:30	165.7	↑6.2
6/18 21:40	171.6	↑5.9
6/18 21:50	177.1	↑5.5
6/18 22:00	182.2	↑5.1
6/18 22:10	186.8	↑4.6
6/18 22:20	191.1	↑4.3
6/18 22:30	194.8	↑3.7
6/18 22:40	198.0	↑3.2
6/18 22:50	200.7	↑2.7
6/18 23:00	202.9	↑2.2
6/18 23:10	204.6	↑1.7
6/18 23:20	205.6	↑1.0
6/18 23:30	206.2	↑0.6	満潮
6/18 23:40	206.2	0
6/18 23:50	205.6	↓-0.6