20 (木)	07:16	01:15	19:42	13:29
	143cm	53cm	151cm	39cm
中潮 出 06:09 入 18:23 出 16:52 入 03:39

大河内湾（長崎）2029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	60.7	↓-2.4
9/20 00:10	58.6	↓-2.1
9/20 00:20	56.8	↓-1.8
9/20 00:30	55.2	↓-1.6
9/20 00:40	54.0	↓-1.2
9/20 00:50	53.0	↓-1.0
9/20 01:00	52.4	↓-0.6
9/20 01:10	52.1	↓-0.3	干潮
9/20 01:20	52.2	↑0.1
9/20 01:30	52.6	↑0.4
9/20 01:40	53.3	↑0.7
9/20 01:50	54.3	↑1.0
9/20 02:00	55.6	↑1.3
9/20 02:10	57.3	↑1.7
9/20 02:20	59.2	↑1.9
9/20 02:30	61.5	↑2.3
9/20 02:40	64.0	↑2.5
9/20 02:50	66.7	↑2.7
9/20 03:00	69.7	↑3.0
9/20 03:10	72.9	↑3.2
9/20 03:20	76.3	↑3.4
9/20 03:30	79.8	↑3.5
9/20 03:40	83.4	↑3.6
9/20 03:50	87.2	↑3.8
9/20 04:00	91.1	↑3.9
9/20 04:10	95.0	↑3.9
9/20 04:20	98.9	↑3.9
9/20 04:30	102.8	↑3.9
9/20 04:40	106.6	↑3.8
9/20 04:50	110.4	↑3.8
9/20 05:00	114.2	↑3.8
9/20 05:10	117.7	↑3.5
9/20 05:20	121.2	↑3.5
9/20 05:30	124.4	↑3.2
9/20 05:40	127.5	↑3.1
9/20 05:50	130.3	↑2.8
9/20 06:00	132.9	↑2.6
9/20 06:10	135.2	↑2.3
9/20 06:20	137.2	↑2.0
9/20 06:30	138.9	↑1.7
9/20 06:40	140.3	↑1.4
9/20 06:50	141.4	↑1.1
9/20 07:00	142.1	↑0.7
9/20 07:10	142.4	↑0.3	満潮
9/20 07:20	142.5	↑0.1
9/20 07:30	142.1	↓-0.4
9/20 07:40	141.4	↓-0.7
9/20 07:50	140.4	↓-1.0
9/20 08:00	139.0	↓-1.4
9/20 08:10	137.3	↓-1.7
9/20 08:20	135.2	↓-2.1
9/20 08:30	132.8	↓-2.4
9/20 08:40	130.1	↓-2.7
9/20 08:50	127.2	↓-2.9
9/20 09:00	124.0	↓-3.2
9/20 09:10	120.5	↓-3.5
9/20 09:20	116.8	↓-3.7
9/20 09:30	113.0	↓-3.8
9/20 09:40	108.9	↓-4.1
9/20 09:50	104.8	↓-4.1
9/20 10:00	100.5	↓-4.3
9/20 10:10	96.2	↓-4.3
9/20 10:20	91.8	↓-4.4
9/20 10:30	87.3	↓-4.5
9/20 10:40	83.0	↓-4.3
9/20 10:50	78.6	↓-4.4
9/20 11:00	74.3	↓-4.3
9/20 11:10	70.2	↓-4.1
9/20 11:20	66.2	↓-4.0
9/20 11:30	62.3	↓-3.9
9/20 11:40	58.7	↓-3.6
9/20 11:50	55.3	↓-3.4
9/20 12:00	52.1	↓-3.2
9/20 12:10	49.2	↓-2.9
9/20 12:20	46.6	↓-2.6
9/20 12:30	44.3	↓-2.3
9/20 12:40	42.4	↓-1.9
9/20 12:50	40.8	↓-1.6
9/20 13:00	39.6	↓-1.2
9/20 13:10	38.7	↓-0.9
9/20 13:20	38.2	↓-0.5	干潮
9/20 13:30	38.1	↓-0.1
9/20 13:40	38.4	↑0.3
9/20 13:50	39.1	↑0.7
9/20 14:00	40.1	↑1.0
9/20 14:10	41.6	↑1.5
9/20 14:20	43.3	↑1.7
9/20 14:30	45.5	↑2.2
9/20 14:40	48.0	↑2.5
9/20 14:50	50.8	↑2.8
9/20 15:00	53.9	↑3.1
9/20 15:10	57.3	↑3.4
9/20 15:20	61.0	↑3.7
9/20 15:30	64.9	↑3.9
9/20 15:40	69.0	↑4.1
9/20 15:50	73.3	↑4.3
9/20 16:00	77.8	↑4.5
9/20 16:10	82.3	↑4.5
9/20 16:20	87.0	↑4.7
9/20 16:30	91.7	↑4.7
9/20 16:40	96.4	↑4.7
9/20 16:50	101.1	↑4.7
9/20 17:00	105.8	↑4.7
9/20 17:10	110.4	↑4.6
9/20 17:20	114.8	↑4.4
9/20 17:30	119.2	↑4.4
9/20 17:40	123.3	↑4.1
9/20 17:50	127.3	↑4.0
9/20 18:00	131.0	↑3.7
9/20 18:10	134.4	↑3.4
9/20 18:20	137.6	↑3.2
9/20 18:30	140.5	↑2.9
9/20 18:40	143.0	↑2.5
9/20 18:50	145.2	↑2.2
9/20 19:00	147.0	↑1.8
9/20 19:10	148.4	↑1.4
9/20 19:20	149.5	↑1.1
9/20 19:30	150.1	↑0.6
9/20 19:40	150.4	↑0.3	満潮
9/20 19:50	150.3	↓-0.1
9/20 20:00	149.7	↓-0.6
9/20 20:10	148.8	↓-0.9
9/20 20:20	147.4	↓-1.4
9/20 20:30	145.7	↓-1.7
9/20 20:40	143.6	↓-2.1
9/20 20:50	141.2	↓-2.4
9/20 21:00	138.4	↓-2.8
9/20 21:10	135.3	↓-3.1
9/20 21:20	131.9	↓-3.4
9/20 21:30	128.3	↓-3.6
9/20 21:40	124.4	↓-3.9
9/20 21:50	120.2	↓-4.2
9/20 22:00	115.9	↓-4.3
9/20 22:10	111.5	↓-4.4
9/20 22:20	106.9	↓-4.6
9/20 22:30	102.2	↓-4.7
9/20 22:40	97.5	↓-4.7
9/20 22:50	92.7	↓-4.8	最大潮位差
9/20 23:00	88.0	↓-4.7
9/20 23:10	83.3	↓-4.7
9/20 23:20	78.7	↓-4.6
9/20 23:30	74.2	↓-4.5
9/20 23:40	69.9	↓-4.3
9/20 23:50	65.7	↓-4.2