20 (火)	07:54	01:26	19:49	13:55
	173cm	14cm	171cm	39cm
中潮 出 07:03 入 18:11 出 16:04 入 05:07 潮干狩り ○ 13:05～14:43

島山（長崎）2035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	30.7	↓-4.2
2/20 00:10	27.0	↓-3.7
2/20 00:20	23.7	↓-3.3
2/20 00:30	20.8	↓-2.9
2/20 00:40	18.3	↓-2.5
2/20 00:50	16.3	↓-2.0
2/20 01:00	14.8	↓-1.5
2/20 01:10	13.8	↓-1.0
2/20 01:20	13.2	↓-0.6	干潮
2/20 01:30	13.2	0
2/20 01:40	13.7	↑0.5
2/20 01:50	14.8	↑1.1
2/20 02:00	16.3	↑1.5
2/20 02:10	18.3	↑2.0
2/20 02:20	20.8	↑2.5
2/20 02:30	23.8	↑3.0
2/20 02:40	27.2	↑3.4
2/20 02:50	31.1	↑3.9
2/20 03:00	35.3	↑4.2
2/20 03:10	40.0	↑4.7
2/20 03:20	45.0	↑5.0
2/20 03:30	50.3	↑5.3
2/20 03:40	55.9	↑5.6
2/20 03:50	61.7	↑5.8
2/20 04:00	67.8	↑6.1
2/20 04:10	74.0	↑6.2
2/20 04:20	80.3	↑6.3
2/20 04:30	86.8	↑6.5
2/20 04:40	93.2	↑6.4
2/20 04:50	99.7	↑6.5
2/20 05:00	106.1	↑6.4
2/20 05:10	112.4	↑6.3
2/20 05:20	118.6	↑6.2
2/20 05:30	124.7	↑6.1
2/20 05:40	130.5	↑5.8
2/20 05:50	136.1	↑5.6
2/20 06:00	141.3	↑5.2
2/20 06:10	146.3	↑5.0
2/20 06:20	150.9	↑4.6
2/20 06:30	155.1	↑4.2
2/20 06:40	158.9	↑3.8
2/20 06:50	162.3	↑3.4
2/20 07:00	165.2	↑2.9
2/20 07:10	167.6	↑2.4
2/20 07:20	169.5	↑1.9
2/20 07:30	171.0	↑1.5
2/20 07:40	171.9	↑0.9
2/20 07:50	172.3	↑0.4	満潮
2/20 08:00	172.2	↓-0.1
2/20 08:10	171.6	↓-0.6
2/20 08:20	170.4	↓-1.2
2/20 08:30	168.8	↓-1.6
2/20 08:40	166.7	↓-2.1
2/20 08:50	164.1	↓-2.6
2/20 09:00	161.1	↓-3.0
2/20 09:10	157.7	↓-3.4
2/20 09:20	153.8	↓-3.9
2/20 09:30	149.6	↓-4.2
2/20 09:40	145.1	↓-4.5
2/20 09:50	140.3	↓-4.8
2/20 10:00	135.2	↓-5.1
2/20 10:10	129.9	↓-5.3
2/20 10:20	124.4	↓-5.5
2/20 10:30	118.7	↓-5.7
2/20 10:40	113.0	↓-5.7
2/20 10:50	107.2	↓-5.8
2/20 11:00	101.4	↓-5.8
2/20 11:10	95.6	↓-5.8
2/20 11:20	89.9	↓-5.7
2/20 11:30	84.4	↓-5.5
2/20 11:40	79.0	↓-5.4
2/20 11:50	73.8	↓-5.2
2/20 12:00	68.8	↓-5.0
2/20 12:10	64.1	↓-4.7
2/20 12:20	59.7	↓-4.4
2/20 12:30	55.7	↓-4.0
2/20 12:40	52.0	↓-3.7
2/20 12:50	48.8	↓-3.2
2/20 13:00	45.9	↓-2.9
2/20 13:10	43.6	↓-2.3
2/20 13:20	41.7	↓-1.9
2/20 13:30	40.2	↓-1.5
2/20 13:40	39.3	↓-0.9
2/20 13:50	38.9	↓-0.4	干潮
2/20 14:00	39.0	↑0.1
2/20 14:10	39.5	↑0.5
2/20 14:20	40.6	↑1.1
2/20 14:30	42.2	↑1.6
2/20 14:40	44.2	↑2.0
2/20 14:50	46.8	↑2.6
2/20 15:00	49.7	↑2.9
2/20 15:10	53.1	↑3.4
2/20 15:20	56.9	↑3.8
2/20 15:30	61.1	↑4.2
2/20 15:40	65.6	↑4.5
2/20 15:50	70.4	↑4.8
2/20 16:00	75.5	↑5.1
2/20 16:10	80.8	↑5.3
2/20 16:20	86.3	↑5.5
2/20 16:30	91.9	↑5.6
2/20 16:40	97.7	↑5.8
2/20 16:50	103.5	↑5.8
2/20 17:00	109.3	↑5.8
2/20 17:10	115.1	↑5.8
2/20 17:20	120.9	↑5.8
2/20 17:30	126.5	↑5.6
2/20 17:40	131.9	↑5.4
2/20 17:50	137.2	↑5.3
2/20 18:00	142.2	↑5.0
2/20 18:10	146.9	↑4.7
2/20 18:20	151.3	↑4.4
2/20 18:30	155.3	↑4.0
2/20 18:40	158.9	↑3.6
2/20 18:50	162.1	↑3.2
2/20 19:00	164.8	↑2.7
2/20 19:10	167.1	↑2.3
2/20 19:20	168.9	↑1.8
2/20 19:30	170.1	↑1.2
2/20 19:40	170.8	↑0.7	満潮
2/20 19:50	171.0	↑0.2
2/20 20:00	170.6	↓-0.4
2/20 20:10	169.7	↓-0.9
2/20 20:20	168.2	↓-1.5
2/20 20:30	166.2	↓-2.0
2/20 20:40	163.6	↓-2.6
2/20 20:50	160.5	↓-3.1
2/20 21:00	157.0	↓-3.5
2/20 21:10	152.9	↓-4.1
2/20 21:20	148.4	↓-4.5
2/20 21:30	143.5	↓-4.9
2/20 21:40	138.1	↓-5.4
2/20 21:50	132.5	↓-5.6
2/20 22:00	126.4	↓-6.1
2/20 22:10	120.1	↓-6.3
2/20 22:20	113.6	↓-6.5
2/20 22:30	106.9	↓-6.7
2/20 22:40	100.0	↓-6.9
2/20 22:50	93.0	↓-7.0
2/20 23:00	86.0	↓-7.0
2/20 23:10	78.9	↓-7.1	最大潮位差
2/20 23:20	71.9	↓-7.0
2/20 23:30	65.0	↓-6.9
2/20 23:40	58.2	↓-6.8
2/20 23:50	51.6	↓-6.6