29 (月)	06:42	00:31	19:09	12:58
	122cm	29cm	122cm	19cm
中潮 出 05:35 入 19:06 出 03:26 入 16:09 潮干狩り ○ 11:36～14:19

大河内湾（長崎）2030年04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
4/29 00:00	29.4	↓-1.1
4/29 00:10	28.6	↓-0.8
4/29 00:20	28.2	↓-0.4
4/29 00:30	28.0	↓-0.2	干潮
4/29 00:40	28.2	↑0.2
4/29 00:50	28.7	↑0.5
4/29 01:00	29.5	↑0.8
4/29 01:10	30.6	↑1.1
4/29 01:20	32.0	↑1.4
4/29 01:30	33.8	↑1.8
4/29 01:40	35.8	↑2.0
4/29 01:50	38.1	↑2.3
4/29 02:00	40.6	↑2.5
4/29 02:10	43.4	↑2.8
4/29 02:20	46.4	↑3.0
4/29 02:30	49.6	↑3.2
4/29 02:40	53.0	↑3.4
4/29 02:50	56.6	↑3.6
4/29 03:00	60.3	↑3.7
4/29 03:10	64.1	↑3.8
4/29 03:20	67.9	↑3.8
4/29 03:30	71.8	↑3.9
4/29 03:40	75.8	↑4.0
4/29 03:50	79.7	↑3.9
4/29 04:00	83.6	↑3.9
4/29 04:10	87.4	↑3.8
4/29 04:20	91.2	↑3.8
4/29 04:30	94.8	↑3.6
4/29 04:40	98.3	↑3.5
4/29 04:50	101.6	↑3.3
4/29 05:00	104.8	↑3.2
4/29 05:10	107.7	↑2.9
4/29 05:20	110.3	↑2.6
4/29 05:30	112.7	↑2.4
4/29 05:40	114.9	↑2.2
4/29 05:50	116.7	↑1.8
4/29 06:00	118.3	↑1.6
4/29 06:10	119.5	↑1.2
4/29 06:20	120.3	↑0.8
4/29 06:30	120.9	↑0.6
4/29 06:40	121.1	↑0.2	満潮
4/29 06:50	120.9	↓-0.2
4/29 07:00	120.4	↓-0.5
4/29 07:10	119.6	↓-0.8
4/29 07:20	118.4	↓-1.2
4/29 07:30	116.9	↓-1.5
4/29 07:40	115.1	↓-1.8
4/29 07:50	112.9	↓-2.2
4/29 08:00	110.4	↓-2.5
4/29 08:10	107.7	↓-2.7
4/29 08:20	104.7	↓-3.0
4/29 08:30	101.5	↓-3.2
4/29 08:40	98.0	↓-3.5
4/29 08:50	94.3	↓-3.7
4/29 09:00	90.5	↓-3.8
4/29 09:10	86.5	↓-4.0
4/29 09:20	82.4	↓-4.1
4/29 09:30	78.2	↓-4.2
4/29 09:40	73.9	↓-4.3
4/29 09:50	69.6	↓-4.3
4/29 10:00	65.3	↓-4.3
4/29 10:10	61.1	↓-4.2
4/29 10:20	56.9	↓-4.2
4/29 10:30	52.7	↓-4.2
4/29 10:40	48.7	↓-4.0
4/29 10:50	44.9	↓-3.8
4/29 11:00	41.2	↓-3.7
4/29 11:10	37.7	↓-3.5
4/29 11:20	34.4	↓-3.3
4/29 11:30	31.4	↓-3.0
4/29 11:40	28.6	↓-2.8
4/29 11:50	26.2	↓-2.4
4/29 12:00	24.0	↓-2.2
4/29 12:10	22.2	↓-1.8
4/29 12:20	20.7	↓-1.5
4/29 12:30	19.5	↓-1.2
4/29 12:40	18.7	↓-0.8
4/29 12:50	18.3	↓-0.4	干潮
4/29 13:00	18.2	↓-0.1
4/29 13:10	18.5	↑0.3
4/29 13:20	19.1	↑0.6
4/29 13:30	20.1	↑1.0
4/29 13:40	21.5	↑1.4
4/29 13:50	23.2	↑1.7
4/29 14:00	25.2	↑2.0
4/29 14:10	27.6	↑2.4
4/29 14:20	30.2	↑2.6
4/29 14:30	33.2	↑3.0
4/29 14:40	36.4	↑3.2
4/29 14:50	39.8	↑3.4
4/29 15:00	43.5	↑3.7
4/29 15:10	47.3	↑3.8
4/29 15:20	51.3	↑4.0
4/29 15:30	55.4	↑4.1
4/29 15:40	59.7	↑4.3
4/29 15:50	64.0	↑4.3
4/29 16:00	68.3	↑4.3
4/29 16:10	72.7	↑4.4	最大潮位差
4/29 16:20	77.0	↑4.3
4/29 16:30	81.3	↑4.3
4/29 16:40	85.5	↑4.2
4/29 16:50	89.6	↑4.1
4/29 17:00	93.6	↑4.0
4/29 17:10	97.4	↑3.8
4/29 17:20	100.9	↑3.5
4/29 17:30	104.3	↑3.4
4/29 17:40	107.4	↑3.1
4/29 17:50	110.2	↑2.8
4/29 18:00	112.8	↑2.6
4/29 18:10	115.0	↑2.2
4/29 18:20	116.9	↑1.9
4/29 18:30	118.5	↑1.6
4/29 18:40	119.7	↑1.2
4/29 18:50	120.6	↑0.9
4/29 19:00	121.1	↑0.5	満潮
4/29 19:10	121.2	↑0.1
4/29 19:20	121.0	↓-0.2
4/29 19:30	120.4	↓-0.6
4/29 19:40	119.4	↓-1.0
4/29 19:50	118.1	↓-1.3
4/29 20:00	116.4	↓-1.7
4/29 20:10	114.4	↓-2.0
4/29 20:20	112.0	↓-2.4
4/29 20:30	109.4	↓-2.6
4/29 20:40	106.5	↓-2.9
4/29 20:50	103.3	↓-3.2
4/29 21:00	99.9	↓-3.4
4/29 21:10	96.3	↓-3.6
4/29 21:20	92.5	↓-3.8
4/29 21:30	88.5	↓-4.0
4/29 21:40	84.4	↓-4.1
4/29 21:50	80.2	↓-4.2
4/29 22:00	75.9	↓-4.3
4/29 22:10	71.6	↓-4.3
4/29 22:20	67.3	↓-4.3
4/29 22:30	63.0	↓-4.3
4/29 22:40	58.8	↓-4.2
4/29 22:50	54.7	↓-4.1
4/29 23:00	50.7	↓-4.0
4/29 23:10	46.9	↓-3.8
4/29 23:20	43.2	↓-3.7
4/29 23:30	39.8	↓-3.4
4/29 23:40	36.6	↓-3.2
4/29 23:50	33.6	↓-3.0