5 (木)	05:16	11:15	17:28	23:59
	102cm	44cm	114cm	28cm
若潮 出 07:14 入 17:13 出 14:08 入 02:45

大河内湾（長崎）2030年12月5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
12/5 00:00	41.2	↑1.2
12/5 00:10	42.7	↑1.5
12/5 00:20	44.3	↑1.6
12/5 00:30	46.1	↑1.8
12/5 00:40	48.0	↑1.9
12/5 00:50	50.1	↑2.1
12/5 01:00	52.4	↑2.3
12/5 01:10	54.7	↑2.3
12/5 01:20	57.2	↑2.5
12/5 01:30	59.7	↑2.5
12/5 01:40	62.3	↑2.6
12/5 01:50	65.0	↑2.7
12/5 02:00	67.7	↑2.7
12/5 02:10	70.3	↑2.6
12/5 02:20	73.0	↑2.7
12/5 02:30	75.7	↑2.7
12/5 02:40	78.3	↑2.6
12/5 02:50	80.8	↑2.5
12/5 03:00	83.3	↑2.5
12/5 03:10	85.7	↑2.4
12/5 03:20	87.9	↑2.2
12/5 03:30	90.0	↑2.1
12/5 03:40	92.0	↑2.0
12/5 03:50	93.9	↑1.9
12/5 04:00	95.5	↑1.6
12/5 04:10	97.0	↑1.5
12/5 04:20	98.3	↑1.3
12/5 04:30	99.3	↑1.0
12/5 04:40	100.2	↑0.9
12/5 04:50	100.9	↑0.7
12/5 05:00	101.3	↑0.4
12/5 05:10	101.5	↑0.2	満潮
12/5 05:20	101.5	0
12/5 05:30	101.3	↓-0.2
12/5 05:40	100.9	↓-0.4
12/5 05:50	100.2	↓-0.7
12/5 06:00	99.4	↓-0.8
12/5 06:10	98.3	↓-1.1
12/5 06:20	97.1	↓-1.2
12/5 06:30	95.6	↓-1.5
12/5 06:40	94.0	↓-1.6
12/5 06:50	92.2	↓-1.8
12/5 07:00	90.3	↓-1.9
12/5 07:10	88.2	↓-2.1
12/5 07:20	86.1	↓-2.1
12/5 07:30	83.8	↓-2.3
12/5 07:40	81.4	↓-2.4
12/5 07:50	79.0	↓-2.4
12/5 08:00	76.5	↓-2.5
12/5 08:10	74.0	↓-2.5
12/5 08:20	71.5	↓-2.5
12/5 08:30	69.0	↓-2.5
12/5 08:40	66.5	↓-2.5
12/5 08:50	64.0	↓-2.5
12/5 09:00	61.7	↓-2.3
12/5 09:10	59.4	↓-2.3
12/5 09:20	57.2	↓-2.2
12/5 09:30	55.1	↓-2.1
12/5 09:40	53.2	↓-1.9
12/5 09:50	51.4	↓-1.8
12/5 10:00	49.7	↓-1.7
12/5 10:10	48.3	↓-1.4
12/5 10:20	47.0	↓-1.3
12/5 10:30	45.9	↓-1.1
12/5 10:40	45.1	↓-0.8
12/5 10:50	44.4	↓-0.7
12/5 11:00	44.0	↓-0.4
12/5 11:10	43.8	↓-0.2	干潮
12/5 11:20	43.8	0
12/5 11:30	44.1	↑0.3
12/5 11:40	44.6	↑0.5
12/5 11:50	45.3	↑0.7
12/5 12:00	46.3	↑1.0
12/5 12:10	47.4	↑1.1
12/5 12:20	48.8	↑1.4
12/5 12:30	50.4	↑1.6
12/5 12:40	52.2	↑1.8
12/5 12:50	54.2	↑2.0
12/5 13:00	56.3	↑2.1
12/5 13:10	58.6	↑2.3
12/5 13:20	61.0	↑2.4
12/5 13:30	63.6	↑2.6
12/5 13:40	66.2	↑2.6
12/5 13:50	69.0	↑2.8
12/5 14:00	71.8	↑2.8
12/5 14:10	74.7	↑2.9
12/5 14:20	77.6	↑2.9
12/5 14:30	80.5	↑2.9
12/5 14:40	83.4	↑2.9
12/5 14:50	86.3	↑2.9
12/5 15:00	89.1	↑2.8
12/5 15:10	91.8	↑2.7
12/5 15:20	94.5	↑2.7
12/5 15:30	97.0	↑2.5
12/5 15:40	99.4	↑2.4
12/5 15:50	101.7	↑2.3
12/5 16:00	103.8	↑2.1
12/5 16:10	105.7	↑1.9
12/5 16:20	107.4	↑1.7
12/5 16:30	108.9	↑1.5
12/5 16:40	110.2	↑1.3
12/5 16:50	111.3	↑1.1
12/5 17:00	112.1	↑0.8
12/5 17:10	112.7	↑0.6
12/5 17:20	113.0	↑0.3	満潮
12/5 17:30	113.0	0
12/5 17:40	112.8	↓-0.2
12/5 17:50	112.3	↓-0.5
12/5 18:00	111.6	↓-0.7
12/5 18:10	110.6	↓-1.0
12/5 18:20	109.4	↓-1.2
12/5 18:30	107.9	↓-1.5
12/5 18:40	106.1	↓-1.8
12/5 18:50	104.2	↓-1.9
12/5 19:00	102.0	↓-2.2
12/5 19:10	99.6	↓-2.4
12/5 19:20	97.0	↓-2.6
12/5 19:30	94.3	↓-2.7
12/5 19:40	91.4	↓-2.9
12/5 19:50	88.3	↓-3.1
12/5 20:00	85.2	↓-3.1
12/5 20:10	81.9	↓-3.3
12/5 20:20	78.6	↓-3.3
12/5 20:30	75.2	↓-3.4
12/5 20:40	71.8	↓-3.4
12/5 20:50	68.3	↓-3.5	最大潮位差
12/5 21:00	64.9	↓-3.4
12/5 21:10	61.5	↓-3.4
12/5 21:20	58.2	↓-3.3
12/5 21:30	54.9	↓-3.3
12/5 21:40	51.7	↓-3.2
12/5 21:50	48.7	↓-3.0
12/5 22:00	45.8	↓-2.9
12/5 22:10	43.0	↓-2.8
12/5 22:20	40.5	↓-2.5
12/5 22:30	38.1	↓-2.4
12/5 22:40	35.9	↓-2.2
12/5 22:50	34.0	↓-1.9
12/5 23:00	32.3	↓-1.7
12/5 23:10	30.9	↓-1.4
12/5 23:20	29.7	↓-1.2
12/5 23:30	28.7	↓-1.0
12/5 23:40	28.1	↓-0.6
12/5 23:50	27.7	↓-0.4	干潮