29 (火)	11:02	04:54	23:25	17:16
	125cm	-2cm	114cm	-4cm
中潮 出 06:53 入 18:19 出 08:19 入 21:54

大河内湾（長崎）2028年02月29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
2/29 00:00	111.6	↓-2.9
2/29 00:10	108.3	↓-3.3
2/29 00:20	104.6	↓-3.7
2/29 00:30	100.7	↓-3.9
2/29 00:40	96.4	↓-4.3
2/29 00:50	91.8	↓-4.6
2/29 01:00	87.1	↓-4.7
2/29 01:10	82.1	↓-5.0
2/29 01:20	76.9	↓-5.2
2/29 01:30	71.7	↓-5.2
2/29 01:40	66.3	↓-5.4
2/29 01:50	60.9	↓-5.4
2/29 02:00	55.5	↓-5.4
2/29 02:10	50.2	↓-5.3
2/29 02:20	44.9	↓-5.3
2/29 02:30	39.7	↓-5.2
2/29 02:40	34.7	↓-5.0
2/29 02:50	29.9	↓-4.8
2/29 03:00	25.3	↓-4.6
2/29 03:10	21.0	↓-4.3
2/29 03:20	16.9	↓-4.1
2/29 03:30	13.2	↓-3.7
2/29 03:40	9.9	↓-3.3
2/29 03:50	6.9	↓-3.0
2/29 04:00	4.3	↓-2.6
2/29 04:10	2.1	↓-2.2
2/29 04:20	0.4	↓-1.7
2/29 04:30	-0.9	↓-1.3
2/29 04:40	-1.7	↓-0.8
2/29 04:50	-2.1	↓-0.4	干潮
2/29 05:00	-2.0	↑0.1
2/29 05:10	-1.5	↑0.5
2/29 05:20	-0.5	↑1.0
2/29 05:30	1.0	↑1.5
2/29 05:40	2.9	↑1.9
2/29 05:50	5.2	↑2.3
2/29 06:00	7.9	↑2.7
2/29 06:10	11.1	↑3.2
2/29 06:20	14.6	↑3.5
2/29 06:30	18.4	↑3.8
2/29 06:40	22.6	↑4.2
2/29 06:50	27.0	↑4.4
2/29 07:00	31.7	↑4.7
2/29 07:10	36.6	↑4.9
2/29 07:20	41.6	↑5.0
2/29 07:30	46.8	↑5.2
2/29 07:40	52.2	↑5.4
2/29 07:50	57.6	↑5.4
2/29 08:00	63.0	↑5.4
2/29 08:10	68.4	↑5.4
2/29 08:20	73.7	↑5.3
2/29 08:30	79.0	↑5.3
2/29 08:40	84.1	↑5.1
2/29 08:50	89.1	↑5.0
2/29 09:00	93.8	↑4.7
2/29 09:10	98.4	↑4.6
2/29 09:20	102.6	↑4.2
2/29 09:30	106.6	↑4.0
2/29 09:40	110.2	↑3.6
2/29 09:50	113.4	↑3.2
2/29 10:00	116.3	↑2.9
2/29 10:10	118.8	↑2.5
2/29 10:20	120.9	↑2.1
2/29 10:30	122.5	↑1.6
2/29 10:40	123.7	↑1.2
2/29 10:50	124.4	↑0.7
2/29 11:00	124.7	↑0.3	満潮
2/29 11:10	124.5	↓-0.2
2/29 11:20	123.8	↓-0.7
2/29 11:30	122.7	↓-1.1
2/29 11:40	121.2	↓-1.5
2/29 11:50	119.2	↓-2.0
2/29 12:00	116.8	↓-2.4
2/29 12:10	114.0	↓-2.8
2/29 12:20	110.8	↓-3.2
2/29 12:30	107.2	↓-3.6
2/29 12:40	103.3	↓-3.9
2/29 12:50	99.1	↓-4.2
2/29 13:00	94.6	↓-4.5
2/29 13:10	89.9	↓-4.7
2/29 13:20	85.0	↓-4.9
2/29 13:30	79.9	↓-5.1
2/29 13:40	74.6	↓-5.3
2/29 13:50	69.3	↓-5.3
2/29 14:00	63.9	↓-5.4
2/29 14:10	58.4	↓-5.5	最大潮位差
2/29 14:20	53.0	↓-5.4
2/29 14:30	47.6	↓-5.4
2/29 14:40	42.3	↓-5.3
2/29 14:50	37.2	↓-5.1
2/29 15:00	32.2	↓-5.0
2/29 15:10	27.4	↓-4.8
2/29 15:20	22.8	↓-4.6
2/29 15:30	18.5	↓-4.3
2/29 15:40	14.5	↓-4.0
2/29 15:50	10.8	↓-3.7
2/29 16:00	7.5	↓-3.3
2/29 16:10	4.5	↓-3.0
2/29 16:20	2.0	↓-2.5
2/29 16:30	-0.2	↓-2.2
2/29 16:40	-2.0	↓-1.8
2/29 16:50	-3.3	↓-1.3
2/29 17:00	-4.2	↓-0.9
2/29 17:10	-4.6	↓-0.4	干潮
2/29 17:20	-4.6	0
2/29 17:30	-4.2	↑0.4
2/29 17:40	-3.3	↑0.9
2/29 17:50	-2.0	↑1.3
2/29 18:00	-0.3	↑1.7
2/29 18:10	1.9	↑2.2
2/29 18:20	4.4	↑2.5
2/29 18:30	7.3	↑2.9
2/29 18:40	10.6	↑3.3
2/29 18:50	14.1	↑3.5
2/29 19:00	18.0	↑3.9
2/29 19:10	22.1	↑4.1
2/29 19:20	26.5	↑4.4
2/29 19:30	31.0	↑4.5
2/29 19:40	35.8	↑4.8
2/29 19:50	40.7	↑4.9
2/29 20:00	45.6	↑4.9
2/29 20:10	50.6	↑5.0
2/29 20:20	55.7	↑5.1
2/29 20:30	60.7	↑5.0
2/29 20:40	65.7	↑5.0
2/29 20:50	70.6	↑4.9
2/29 21:00	75.4	↑4.8
2/29 21:10	80.1	↑4.7
2/29 21:20	84.5	↑4.4
2/29 21:30	88.7	↑4.2
2/29 21:40	92.7	↑4.0
2/29 21:50	96.4	↑3.7
2/29 22:00	99.8	↑3.4
2/29 22:10	102.9	↑3.1
2/29 22:20	105.6	↑2.7
2/29 22:30	108.0	↑2.4
2/29 22:40	110.0	↑2.0
2/29 22:50	111.6	↑1.6
2/29 23:00	112.8	↑1.2
2/29 23:10	113.5	↑0.7
2/29 23:20	113.9	↑0.4	満潮
2/29 23:30	113.8	↓-0.1
2/29 23:40	113.4	↓-0.4
2/29 23:50	112.5	↓-0.9