09 (火)	00:20	06:14	12:16	18:51
	102cm	39cm	101cm	28cm
小潮 出 06:00 入 18:50 出 09:52 入 -

大河内湾（長崎）2030年04月09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
4/9 00:00	101.1	↑0.6
4/9 00:10	101.5	↑0.4	満潮
4/9 00:20	101.6	↑0.1	満潮
4/9 00:30	101.4	↓-0.2
4/9 00:40	101.0	↓-0.4
4/9 00:50	100.3	↓-0.7
4/9 01:00	99.4	↓-0.9
4/9 01:10	98.2	↓-1.2
4/9 01:20	96.8	↓-1.4
4/9 01:30	95.2	↓-1.6
4/9 01:40	93.4	↓-1.8
4/9 01:50	91.5	↓-1.9
4/9 02:00	89.3	↓-2.2
4/9 02:10	87.0	↓-2.3
4/9 02:20	84.6	↓-2.4
4/9 02:30	82.0	↓-2.6
4/9 02:40	79.4	↓-2.6
4/9 02:50	76.7	↓-2.7
4/9 03:00	74.0	↓-2.7
4/9 03:10	71.2	↓-2.8
4/9 03:20	68.4	↓-2.8
4/9 03:30	65.7	↓-2.7
4/9 03:40	63.0	↓-2.7
4/9 03:50	60.3	↓-2.7
4/9 04:00	57.7	↓-2.6
4/9 04:10	55.3	↓-2.4
4/9 04:20	52.9	↓-2.4
4/9 04:30	50.7	↓-2.2
4/9 04:40	48.6	↓-2.1
4/9 04:50	46.7	↓-1.9
4/9 05:00	45.0	↓-1.7
4/9 05:10	43.5	↓-1.5
4/9 05:20	42.2	↓-1.3
4/9 05:30	41.1	↓-1.1
4/9 05:40	40.2	↓-0.9
4/9 05:50	39.5	↓-0.7
4/9 06:00	39.1	↓-0.4
4/9 06:10	38.9	↓-0.2	干潮
4/9 06:20	39.0	↑0.1
4/9 06:30	39.2	↑0.2
4/9 06:40	39.8	↑0.6
4/9 06:50	40.5	↑0.7
4/9 07:00	41.5	↑1.0
4/9 07:10	42.6	↑1.1
4/9 07:20	44.0	↑1.4
4/9 07:30	45.6	↑1.6
4/9 07:40	47.4	↑1.8
4/9 07:50	49.3	↑1.9
4/9 08:00	51.4	↑2.1
4/9 08:10	53.6	↑2.2
4/9 08:20	55.9	↑2.3
4/9 08:30	58.4	↑2.5
4/9 08:40	60.9	↑2.5
4/9 08:50	63.5	↑2.6
4/9 09:00	66.1	↑2.6
4/9 09:10	68.8	↑2.7
4/9 09:20	71.5	↑2.7
4/9 09:30	74.2	↑2.7
4/9 09:40	76.8	↑2.6
4/9 09:50	79.4	↑2.6
4/9 10:00	81.9	↑2.5
4/9 10:10	84.3	↑2.4
4/9 10:20	86.6	↑2.3
4/9 10:30	88.8	↑2.2
4/9 10:40	90.8	↑2.0
4/9 10:50	92.7	↑1.9
4/9 11:00	94.4	↑1.7
4/9 11:10	95.9	↑1.5
4/9 11:20	97.3	↑1.4
4/9 11:30	98.4	↑1.1
4/9 11:40	99.3	↑0.9
4/9 11:50	100.0	↑0.7
4/9 12:00	100.5	↑0.5
4/9 12:10	100.7	↑0.2	満潮
4/9 12:20	100.7	0
4/9 12:30	100.5	↓-0.2
4/9 12:40	100.1	↓-0.4
4/9 12:50	99.4	↓-0.7
4/9 13:00	98.4	↓-1.0
4/9 13:10	97.3	↓-1.1
4/9 13:20	96.0	↓-1.3
4/9 13:30	94.4	↓-1.6
4/9 13:40	92.6	↓-1.8
4/9 13:50	90.7	↓-1.9
4/9 14:00	88.6	↓-2.1
4/9 14:10	86.3	↓-2.3
4/9 14:20	83.9	↓-2.4
4/9 14:30	81.4	↓-2.5
4/9 14:40	78.7	↓-2.7
4/9 14:50	76.0	↓-2.7
4/9 15:00	73.2	↓-2.8
4/9 15:10	70.3	↓-2.9
4/9 15:20	67.4	↓-2.9
4/9 15:30	64.4	↓-3.0	最大潮位差
4/9 15:40	61.5	↓-2.9
4/9 15:50	58.6	↓-2.9
4/9 16:00	55.7	↓-2.9
4/9 16:10	52.9	↓-2.8
4/9 16:20	50.1	↓-2.8
4/9 16:30	47.5	↓-2.6
4/9 16:40	44.9	↓-2.6
4/9 16:50	42.5	↓-2.4
4/9 17:00	40.2	↓-2.3
4/9 17:10	38.1	↓-2.1
4/9 17:20	36.1	↓-2.0
4/9 17:30	34.3	↓-1.8
4/9 17:40	32.7	↓-1.6
4/9 17:50	31.3	↓-1.4
4/9 18:00	30.1	↓-1.2
4/9 18:10	29.1	↓-1.0
4/9 18:20	28.3	↓-0.8
4/9 18:30	27.8	↓-0.5
4/9 18:40	27.4	↓-0.4
4/9 18:50	27.3	↓-0.1	干潮
4/9 19:00	27.4	↑0.1
4/9 19:10	27.8	↑0.4
4/9 19:20	28.3	↑0.5
4/9 19:30	29.1	↑0.8
4/9 19:40	30.0	↑0.9
4/9 19:50	31.2	↑1.2
4/9 20:00	32.6	↑1.4
4/9 20:10	34.1	↑1.5
4/9 20:20	35.8	↑1.7
4/9 20:30	37.6	↑1.8
4/9 20:40	39.6	↑2.0
4/9 20:50	41.8	↑2.2
4/9 21:00	44.0	↑2.2
4/9 21:10	46.3	↑2.3
4/9 21:20	48.7	↑2.4
4/9 21:30	51.2	↑2.5
4/9 21:40	53.8	↑2.6
4/9 21:50	56.3	↑2.5
4/9 22:00	58.9	↑2.6
4/9 22:10	61.5	↑2.6
4/9 22:20	64.0	↑2.5
4/9 22:30	66.5	↑2.5
4/9 22:40	69.0	↑2.5
4/9 22:50	71.4	↑2.4
4/9 23:00	73.7	↑2.3
4/9 23:10	76.0	↑2.3
4/9 23:20	78.1	↑2.1
4/9 23:30	80.1	↑2.0
4/9 23:40	81.9	↑1.8
4/9 23:50	83.7	↑1.8