21 (火)	09:15	02:59	21:31	15:18
	141cm	39cm	138cm	37cm
大潮 出 06:10 入 18:22 出 18:49 入 06:01

泉（長崎）2021年09月21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
9/21 00:00	83.8	↓-4.3
9/21 00:10	79.6	↓-4.2
9/21 00:20	75.5	↓-4.1
9/21 00:30	71.4	↓-4.1
9/21 00:40	67.5	↓-3.9
9/21 00:50	63.8	↓-3.7
9/21 01:00	60.3	↓-3.5
9/21 01:10	56.9	↓-3.4
9/21 01:20	53.9	↓-3.0
9/21 01:30	51.0	↓-2.9
9/21 01:40	48.5	↓-2.5
9/21 01:50	46.2	↓-2.3
9/21 02:00	44.2	↓-2.0
9/21 02:10	42.5	↓-1.7
9/21 02:20	41.2	↓-1.3
9/21 02:30	40.1	↓-1.1
9/21 02:40	39.4	↓-0.7
9/21 02:50	39.0	↓-0.4	干潮
9/21 03:00	38.8	↓-0.2
9/21 03:10	39.0	↑0.2
9/21 03:20	39.6	↑0.6
9/21 03:30	40.4	↑0.8
9/21 03:40	41.5	↑1.1
9/21 03:50	42.9	↑1.4
9/21 04:00	44.6	↑1.7
9/21 04:10	46.6	↑2.0
9/21 04:20	48.9	↑2.3
9/21 04:30	51.4	↑2.5
9/21 04:40	54.1	↑2.7
9/21 04:50	57.1	↑3.0
9/21 05:00	60.3	↑3.2
9/21 05:10	63.8	↑3.5
9/21 05:20	67.3	↑3.5
9/21 05:30	71.1	↑3.8
9/21 05:40	75.0	↑3.9
9/21 05:50	79.0	↑4.0
9/21 06:00	83.2	↑4.2
9/21 06:10	87.4	↑4.2
9/21 06:20	91.6	↑4.2
9/21 06:30	95.9	↑4.3
9/21 06:40	100.1	↑4.2
9/21 06:50	104.3	↑4.2
9/21 07:00	108.4	↑4.1
9/21 07:10	112.4	↑4.0
9/21 07:20	116.3	↑3.9
9/21 07:30	120.0	↑3.7
9/21 07:40	123.4	↑3.4
9/21 07:50	126.6	↑3.2
9/21 08:00	129.6	↑3.0
9/21 08:10	132.2	↑2.6
9/21 08:20	134.6	↑2.4
9/21 08:30	136.5	↑1.9
9/21 08:40	138.1	↑1.6
9/21 08:50	139.3	↑1.2
9/21 09:00	140.1	↑0.8
9/21 09:10	140.5	↑0.4	満潮
9/21 09:20	140.5	0
9/21 09:30	140.0	↓-0.5
9/21 09:40	139.1	↓-0.9
9/21 09:50	137.8	↓-1.3
9/21 10:00	136.1	↓-1.7
9/21 10:10	134.0	↓-2.1
9/21 10:20	131.5	↓-2.5
9/21 10:30	128.6	↓-2.9
9/21 10:40	125.5	↓-3.1
9/21 10:50	122.0	↓-3.5
9/21 11:00	118.3	↓-3.7
9/21 11:10	114.3	↓-4.0
9/21 11:20	110.2	↓-4.1
9/21 11:30	105.9	↓-4.3
9/21 11:40	101.4	↓-4.5
9/21 11:50	96.9	↓-4.5
9/21 12:00	92.4	↓-4.5
9/21 12:10	87.8	↓-4.6	最大潮位差
9/21 12:20	83.2	↓-4.6	最大潮位差
9/21 12:30	78.8	↓-4.4
9/21 12:40	74.4	↓-4.4
9/21 12:50	70.1	↓-4.3
9/21 13:00	66.0	↓-4.1
9/21 13:10	62.1	↓-3.9
9/21 13:20	58.5	↓-3.6
9/21 13:30	55.0	↓-3.5
9/21 13:40	51.8	↓-3.2
9/21 13:50	48.9	↓-2.9
9/21 14:00	46.3	↓-2.6
9/21 14:10	43.9	↓-2.4
9/21 14:20	41.9	↓-2.0
9/21 14:30	40.2	↓-1.7
9/21 14:40	38.8	↓-1.4
9/21 14:50	37.8	↓-1.0
9/21 15:00	37.1	↓-0.7
9/21 15:10	36.7	↓-0.4	干潮
9/21 15:20	36.6	↓-0.1
9/21 15:30	36.9	↑0.3
9/21 15:40	37.5	↑0.6
9/21 15:50	38.3	↑0.8
9/21 16:00	39.5	↑1.2
9/21 16:10	41.0	↑1.5
9/21 16:20	42.8	↑1.8
9/21 16:30	44.9	↑2.1
9/21 16:40	47.2	↑2.3
9/21 16:50	49.8	↑2.6
9/21 17:00	52.7	↑2.9
9/21 17:10	55.7	↑3.0
9/21 17:20	59.0	↑3.3
9/21 17:30	62.5	↑3.5
9/21 17:40	66.2	↑3.7
9/21 17:50	70.0	↑3.8
9/21 18:00	73.9	↑3.9
9/21 18:10	78.0	↑4.1
9/21 18:20	82.1	↑4.1
9/21 18:30	86.4	↑4.3
9/21 18:40	90.6	↑4.2
9/21 18:50	94.9	↑4.3
9/21 19:00	99.1	↑4.2
9/21 19:10	103.2	↑4.1
9/21 19:20	107.3	↑4.1
9/21 19:30	111.2	↑3.9
9/21 19:40	115.0	↑3.8
9/21 19:50	118.6	↑3.6
9/21 20:00	122.0	↑3.4
9/21 20:10	125.1	↑3.1
9/21 20:20	127.9	↑2.8
9/21 20:30	130.4	↑2.5
9/21 20:40	132.6	↑2.2
9/21 20:50	134.4	↑1.8
9/21 21:00	135.8	↑1.4
9/21 21:10	136.8	↑1.0
9/21 21:20	137.5	↑0.7
9/21 21:30	137.6	↑0.1	満潮
9/21 21:40	137.4	↓-0.2
9/21 21:50	136.8	↓-0.6
9/21 22:00	135.7	↓-1.1
9/21 22:10	134.2	↓-1.5
9/21 22:20	132.3	↓-1.9
9/21 22:30	130.0	↓-2.3
9/21 22:40	127.4	↓-2.6
9/21 22:50	124.4	↓-3.0
9/21 23:00	121.1	↓-3.3
9/21 23:10	117.5	↓-3.6
9/21 23:20	113.6	↓-3.9
9/21 23:30	109.6	↓-4.0
9/21 23:40	105.3	↓-4.3
9/21 23:50	101.0	↓-4.3