20 (火)	06:41	00:39	19:15	12:57
	135cm	62cm	143cm	46cm
中潮 出 06:09 入 18:23 出 02:59 入 16:23

大河内湾（長崎）2033年09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
9/20 00:00	63.2	↓-1.1
9/20 00:10	62.3	↓-0.9
9/20 00:20	61.7	↓-0.6
9/20 00:30	61.4	↓-0.3	干潮
9/20 00:40	61.3	↓-0.1
9/20 00:50	61.5	↑0.2
9/20 01:00	61.9	↑0.4
9/20 01:10	62.7	↑0.8
9/20 01:20	63.6	↑0.9
9/20 01:30	64.8	↑1.2
9/20 01:40	66.3	↑1.5
9/20 01:50	68.0	↑1.7
9/20 02:00	69.9	↑1.9
9/20 02:10	72.0	↑2.1
9/20 02:20	74.3	↑2.3
9/20 02:30	76.8	↑2.5
9/20 02:40	79.5	↑2.7
9/20 02:50	82.3	↑2.8
9/20 03:00	85.2	↑2.9
9/20 03:10	88.2	↑3.0
9/20 03:20	91.2	↑3.0
9/20 03:30	94.4	↑3.2
9/20 03:40	97.5	↑3.1
9/20 03:50	100.7	↑3.2
9/20 04:00	103.8	↑3.1
9/20 04:10	106.9	↑3.1
9/20 04:20	109.9	↑3.0
9/20 04:30	112.9	↑3.0
9/20 04:40	115.7	↑2.8
9/20 04:50	118.4	↑2.7
9/20 05:00	121.0	↑2.6
9/20 05:10	123.3	↑2.3
9/20 05:20	125.5	↑2.2
9/20 05:30	127.5	↑2.0
9/20 05:40	129.2	↑1.7
9/20 05:50	130.7	↑1.5
9/20 06:00	132.0	↑1.3
9/20 06:10	132.9	↑0.9
9/20 06:20	133.6	↑0.7
9/20 06:30	134.1	↑0.5
9/20 06:40	134.2	↑0.1	満潮
9/20 06:50	134.0	↓-0.2
9/20 07:00	133.6	↓-0.4
9/20 07:10	132.9	↓-0.7
9/20 07:20	131.8	↓-1.1
9/20 07:30	130.5	↓-1.3
9/20 07:40	128.9	↓-1.6
9/20 07:50	127.1	↓-1.8
9/20 08:00	125.0	↓-2.1
9/20 08:10	122.6	↓-2.4
9/20 08:20	120.0	↓-2.6
9/20 08:30	117.2	↓-2.8
9/20 08:40	114.3	↓-2.9
9/20 08:50	111.1	↓-3.2
9/20 09:00	107.8	↓-3.3
9/20 09:10	104.4	↓-3.4
9/20 09:20	100.8	↓-3.6
9/20 09:30	97.2	↓-3.6
9/20 09:40	93.5	↓-3.7
9/20 09:50	89.8	↓-3.7
9/20 10:00	86.1	↓-3.7
9/20 10:10	82.4	↓-3.7
9/20 10:20	78.7	↓-3.7
9/20 10:30	75.1	↓-3.6
9/20 10:40	71.7	↓-3.4
9/20 10:50	68.3	↓-3.4
9/20 11:00	65.1	↓-3.2
9/20 11:10	62.1	↓-3.0
9/20 11:20	59.2	↓-2.9
9/20 11:30	56.6	↓-2.6
9/20 11:40	54.2	↓-2.4
9/20 11:50	52.1	↓-2.1
9/20 12:00	50.2	↓-1.9
9/20 12:10	48.6	↓-1.6
9/20 12:20	47.3	↓-1.3
9/20 12:30	46.3	↓-1.0
9/20 12:40	45.6	↓-0.7
9/20 12:50	45.2	↓-0.4	干潮
9/20 13:00	45.2	0
9/20 13:10	45.5	↑0.3
9/20 13:20	46.1	↑0.6
9/20 13:30	47.1	↑1.0
9/20 13:40	48.3	↑1.2
9/20 13:50	49.9	↑1.6
9/20 14:00	51.8	↑1.9
9/20 14:10	53.9	↑2.1
9/20 14:20	56.3	↑2.4
9/20 14:30	59.0	↑2.7
9/20 14:40	62.0	↑3.0
9/20 14:50	65.1	↑3.1
9/20 15:00	68.5	↑3.4
9/20 15:10	72.0	↑3.5
9/20 15:20	75.7	↑3.7
9/20 15:30	79.5	↑3.8
9/20 15:40	83.4	↑3.9
9/20 15:50	87.4	↑4.0
9/20 16:00	91.4	↑4.0
9/20 16:10	95.5	↑4.1	最大潮位差
9/20 16:20	99.5	↑4.0
9/20 16:30	103.5	↑4.0
9/20 16:40	107.5	↑4.0
9/20 16:50	111.3	↑3.8
9/20 17:00	115.1	↑3.8
9/20 17:10	118.7	↑3.6
9/20 17:20	122.1	↑3.4
9/20 17:30	125.3	↑3.2
9/20 17:40	128.3	↑3.0
9/20 17:50	131.1	↑2.8
9/20 18:00	133.6	↑2.5
9/20 18:10	135.8	↑2.2
9/20 18:20	137.8	↑2.0
9/20 18:30	139.4	↑1.6
9/20 18:40	140.7	↑1.3
9/20 18:50	141.7	↑1.0
9/20 19:00	142.3	↑0.6
9/20 19:10	142.6	↑0.3	満潮
9/20 19:20	142.6	0
9/20 19:30	142.2	↓-0.4
9/20 19:40	141.5	↓-0.7
9/20 19:50	140.5	↓-1.0
9/20 20:00	139.1	↓-1.4
9/20 20:10	137.4	↓-1.7
9/20 20:20	135.4	↓-2.0
9/20 20:30	133.1	↓-2.3
9/20 20:40	130.6	↓-2.5
9/20 20:50	127.7	↓-2.9
9/20 21:00	124.7	↓-3.0
9/20 21:10	121.4	↓-3.3
9/20 21:20	118.0	↓-3.4
9/20 21:30	114.3	↓-3.7
9/20 21:40	110.6	↓-3.7
9/20 21:50	106.7	↓-3.9
9/20 22:00	102.7	↓-4.0
9/20 22:10	98.7	↓-4.0
9/20 22:20	94.7	↓-4.0
9/20 22:30	90.7	↓-4.0
9/20 22:40	86.7	↓-4.0
9/20 22:50	82.7	↓-4.0
9/20 23:00	78.9	↓-3.8
9/20 23:10	75.2	↓-3.7
9/20 23:20	71.6	↓-3.6
9/20 23:30	68.2	↓-3.4
9/20 23:40	65.0	↓-3.2
9/20 23:50	62.0	↓-3.0