04 (土)	01:58	07:39	13:55	21:13
	78cm	48cm	83cm	35cm
小潮 出 06:48 入 18:22 出 10:50 入 00:58

大河内湾（長崎）2028年03月04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
3/4 00:00	67.8	↑1.6
3/4 00:10	69.3	↑1.5
3/4 00:20	70.7	↑1.4
3/4 00:30	72.0	↑1.3
3/4 00:40	73.2	↑1.2
3/4 00:50	74.3	↑1.1
3/4 01:00	75.1	↑0.8
3/4 01:10	75.9	↑0.8
3/4 01:20	76.5	↑0.6
3/4 01:30	77.0	↑0.5
3/4 01:40	77.3	↑0.3
3/4 01:50	77.5	↑0.2	満潮
3/4 02:00	77.5	0
3/4 02:10	77.4	↓-0.1
3/4 02:20	77.1	↓-0.3
3/4 02:30	76.7	↓-0.4
3/4 02:40	76.2	↓-0.5
3/4 02:50	75.6	↓-0.6
3/4 03:00	74.8	↓-0.8
3/4 03:10	74.0	↓-0.8
3/4 03:20	73.0	↓-1.0
3/4 03:30	72.0	↓-1.0
3/4 03:40	70.9	↓-1.1
3/4 03:50	69.7	↓-1.2
3/4 04:00	68.4	↓-1.3
3/4 04:10	67.2	↓-1.2
3/4 04:20	65.8	↓-1.4
3/4 04:30	64.5	↓-1.3
3/4 04:40	63.1	↓-1.4
3/4 04:50	61.8	↓-1.3
3/4 05:00	60.4	↓-1.4
3/4 05:10	59.1	↓-1.3
3/4 05:20	57.8	↓-1.3
3/4 05:30	56.5	↓-1.3
3/4 05:40	55.3	↓-1.2
3/4 05:50	54.1	↓-1.2
3/4 06:00	53.1	↓-1.0
3/4 06:10	52.1	↓-1.0
3/4 06:20	51.1	↓-1.0
3/4 06:30	50.3	↓-0.8
3/4 06:40	49.6	↓-0.7
3/4 06:50	49.0	↓-0.6
3/4 07:00	48.5	↓-0.5
3/4 07:10	48.1	↓-0.4
3/4 07:20	47.8	↓-0.3
3/4 07:30	47.6	↓-0.2	干潮
3/4 07:40	47.6	0
3/4 07:50	47.7	↑0.1
3/4 08:00	47.9	↑0.2
3/4 08:10	48.2	↑0.3
3/4 08:20	48.7	↑0.5
3/4 08:30	49.2	↑0.5
3/4 08:40	49.9	↑0.7
3/4 08:50	50.6	↑0.7
3/4 09:00	51.5	↑0.9
3/4 09:10	52.5	↑1.0
3/4 09:20	53.5	↑1.0
3/4 09:30	54.6	↑1.1
3/4 09:40	55.8	↑1.2
3/4 09:50	57.1	↑1.3
3/4 10:00	58.4	↑1.3
3/4 10:10	59.8	↑1.4
3/4 10:20	61.2	↑1.4
3/4 10:30	62.6	↑1.4
3/4 10:40	64.0	↑1.4
3/4 10:50	65.5	↑1.5
3/4 11:00	66.9	↑1.4
3/4 11:10	68.4	↑1.5
3/4 11:20	69.8	↑1.4
3/4 11:30	71.1	↑1.3
3/4 11:40	72.5	↑1.4
3/4 11:50	73.8	↑1.3
3/4 12:00	75.0	↑1.2
3/4 12:10	76.1	↑1.1
3/4 12:20	77.2	↑1.1
3/4 12:30	78.2	↑1.0
3/4 12:40	79.1	↑0.9
3/4 12:50	79.9	↑0.8
3/4 13:00	80.6	↑0.7
3/4 13:10	81.2	↑0.6
3/4 13:20	81.6	↑0.4
3/4 13:30	82.0	↑0.4
3/4 13:40	82.2	↑0.2
3/4 13:50	82.4	↑0.2	満潮
3/4 14:00	82.3	↓-0.1
3/4 14:10	82.2	↓-0.1
3/4 14:20	82.0	↓-0.2
3/4 14:30	81.6	↓-0.4
3/4 14:40	81.1	↓-0.5
3/4 14:50	80.5	↓-0.6
3/4 15:00	79.7	↓-0.8
3/4 15:10	78.9	↓-0.8
3/4 15:20	77.9	↓-1.0
3/4 15:30	76.8	↓-1.1
3/4 15:40	75.7	↓-1.1
3/4 15:50	74.4	↓-1.3
3/4 16:00	73.1	↓-1.3
3/4 16:10	71.7	↓-1.4
3/4 16:20	70.2	↓-1.5
3/4 16:30	68.6	↓-1.6
3/4 16:40	67.0	↓-1.6
3/4 16:50	65.4	↓-1.6
3/4 17:00	63.7	↓-1.7
3/4 17:10	62.0	↓-1.7
3/4 17:20	60.2	↓-1.8	最大潮位差
3/4 17:30	58.5	↓-1.7
3/4 17:40	56.7	↓-1.8	最大潮位差
3/4 17:50	55.0	↓-1.7
3/4 18:00	53.3	↓-1.7
3/4 18:10	51.6	↓-1.7
3/4 18:20	50.0	↓-1.6
3/4 18:30	48.4	↓-1.6
3/4 18:40	46.8	↓-1.6
3/4 18:50	45.3	↓-1.5
3/4 19:00	43.9	↓-1.4
3/4 19:10	42.5	↓-1.4
3/4 19:20	41.3	↓-1.2
3/4 19:30	40.1	↓-1.2
3/4 19:40	39.0	↓-1.1
3/4 19:50	38.0	↓-1.0
3/4 20:00	37.2	↓-0.8
3/4 20:10	36.4	↓-0.8
3/4 20:20	35.7	↓-0.7
3/4 20:30	35.2	↓-0.5
3/4 20:40	34.7	↓-0.5
3/4 20:50	34.4	↓-0.3
3/4 21:00	34.2	↓-0.2
3/4 21:10	34.1	↓-0.1	干潮
3/4 21:20	34.2	↑0.1
3/4 21:30	34.3	↑0.1
3/4 21:40	34.6	↑0.3
3/4 21:50	35.0	↑0.4
3/4 22:00	35.4	↑0.4
3/4 22:10	36.0	↑0.6
3/4 22:20	36.7	↑0.7
3/4 22:30	37.5	↑0.8
3/4 22:40	38.4	↑0.9
3/4 22:50	39.4	↑1.0
3/4 23:00	40.4	↑1.0
3/4 23:10	41.5	↑1.1
3/4 23:20	42.7	↑1.2
3/4 23:30	43.9	↑1.2
3/4 23:40	45.2	↑1.3
3/4 23:50	46.6	↑1.4