18 (日)	10:25	04:20	22:51	16:40
	131cm	-2cm	122cm	-9cm
中潮 出 06:29 入 18:33 出 07:34 入 21:28 潮干狩り ◎ 14:25～18:33

大河内湾（長崎）2029年03月18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
3/18 00:00	104.3	↓-4.3
3/18 00:10	99.7	↓-4.6
3/18 00:20	94.9	↓-4.8
3/18 00:30	89.8	↓-5.1
3/18 00:40	84.5	↓-5.3
3/18 00:50	79.0	↓-5.5
3/18 01:00	73.4	↓-5.6
3/18 01:10	67.8	↓-5.6
3/18 01:20	62.1	↓-5.7
3/18 01:30	56.4	↓-5.7
3/18 01:40	50.8	↓-5.6
3/18 01:50	45.3	↓-5.5
3/18 02:00	39.9	↓-5.4
3/18 02:10	34.7	↓-5.2
3/18 02:20	29.7	↓-5.0
3/18 02:30	25.0	↓-4.7
3/18 02:40	20.5	↓-4.5
3/18 02:50	16.4	↓-4.1
3/18 03:00	12.6	↓-3.8
3/18 03:10	9.2	↓-3.4
3/18 03:20	6.3	↓-2.9
3/18 03:30	3.7	↓-2.6
3/18 03:40	1.6	↓-2.1
3/18 03:50	-0.1	↓-1.7
3/18 04:00	-1.2	↓-1.1
3/18 04:10	-1.9	↓-0.7	干潮
3/18 04:20	-2.1	↓-0.2	干潮
3/18 04:30	-1.9	↑0.2
3/18 04:40	-1.1	↑0.8
3/18 04:50	0.2	↑1.3
3/18 05:00	1.9	↑1.7
3/18 05:10	4.1	↑2.2
3/18 05:20	6.7	↑2.6
3/18 05:30	9.8	↑3.1
3/18 05:40	13.2	↑3.4
3/18 05:50	17.0	↑3.8
3/18 06:00	21.2	↑4.2
3/18 06:10	25.7	↑4.5
3/18 06:20	30.5	↑4.8
3/18 06:30	35.5	↑5.0
3/18 06:40	40.7	↑5.2
3/18 06:50	46.2	↑5.5
3/18 07:00	51.7	↑5.5
3/18 07:10	57.3	↑5.6
3/18 07:20	63.0	↑5.7
3/18 07:30	68.7	↑5.7
3/18 07:40	74.4	↑5.7
3/18 07:50	79.9	↑5.5
3/18 08:00	85.4	↑5.5
3/18 08:10	90.7	↑5.3
3/18 08:20	95.8	↑5.1
3/18 08:30	100.7	↑4.9
3/18 08:40	105.3	↑4.6
3/18 08:50	109.6	↑4.3
3/18 09:00	113.6	↑4.0
3/18 09:10	117.2	↑3.6
3/18 09:20	120.4	↑3.2
3/18 09:30	123.2	↑2.8
3/18 09:40	125.5	↑2.3
3/18 09:50	127.4	↑1.9
3/18 10:00	128.9	↑1.5
3/18 10:10	129.8	↑0.9
3/18 10:20	130.3	↑0.5	満潮
3/18 10:30	130.2	↓-0.1
3/18 10:40	129.7	↓-0.5
3/18 10:50	128.7	↓-1.0
3/18 11:00	127.2	↓-1.5
3/18 11:10	125.2	↓-2.0
3/18 11:20	122.8	↓-2.4
3/18 11:30	120.0	↓-2.8
3/18 11:40	116.7	↓-3.3
3/18 11:50	113.0	↓-3.7
3/18 12:00	108.9	↓-4.1
3/18 12:10	104.5	↓-4.4
3/18 12:20	99.8	↓-4.7
3/18 12:30	94.8	↓-5.0
3/18 12:40	89.6	↓-5.2
3/18 12:50	84.2	↓-5.4
3/18 13:00	78.6	↓-5.6
3/18 13:10	72.8	↓-5.8
3/18 13:20	67.0	↓-5.8
3/18 13:30	61.1	↓-5.9	最大潮位差
3/18 13:40	55.3	↓-5.8
3/18 13:50	49.4	↓-5.9	最大潮位差
3/18 14:00	43.7	↓-5.7
3/18 14:10	38.0	↓-5.7
3/18 14:20	32.6	↓-5.4
3/18 14:30	27.3	↓-5.3
3/18 14:40	22.2	↓-5.1
3/18 14:50	17.5	↓-4.7
3/18 15:00	13.0	↓-4.5
3/18 15:10	8.8	↓-4.2
3/18 15:20	5.1	↓-3.7
3/18 15:30	1.7	↓-3.4
3/18 15:40	-1.3	↓-3.0
3/18 15:50	-3.8	↓-2.5
3/18 16:00	-5.9	↓-2.1
3/18 16:10	-7.6	↓-1.7
3/18 16:20	-8.7	↓-1.1
3/18 16:30	-9.4	↓-0.7	干潮
3/18 16:40	-9.6	↓-0.2	干潮
3/18 16:50	-9.3	↑0.3
3/18 17:00	-8.5	↑0.8
3/18 17:10	-7.3	↑1.2
3/18 17:20	-5.6	↑1.7
3/18 17:30	-3.4	↑2.2
3/18 17:40	-0.8	↑2.6
3/18 17:50	2.2	↑3.0
3/18 18:00	5.6	↑3.4
3/18 18:10	9.3	↑3.7
3/18 18:20	13.4	↑4.1
3/18 18:30	17.8	↑4.4
3/18 18:40	22.5	↑4.7
3/18 18:50	27.5	↑5.0
3/18 19:00	32.6	↑5.1
3/18 19:10	37.9	↑5.3
3/18 19:20	43.3	↑5.4
3/18 19:30	48.8	↑5.5
3/18 19:40	54.4	↑5.6
3/18 19:50	59.9	↑5.5
3/18 20:00	65.5	↑5.6
3/18 20:10	70.9	↑5.4
3/18 20:20	76.3	↑5.4
3/18 20:30	81.5	↑5.2
3/18 20:40	86.5	↑5.0
3/18 20:50	91.3	↑4.8
3/18 21:00	95.9	↑4.6
3/18 21:10	100.2	↑4.3
3/18 21:20	104.1	↑3.9
3/18 21:30	107.7	↑3.6
3/18 21:40	111.0	↑3.3
3/18 21:50	113.8	↑2.8
3/18 22:00	116.3	↑2.5
3/18 22:10	118.3	↑2.0
3/18 22:20	119.9	↑1.6
3/18 22:30	121.0	↑1.1
3/18 22:40	121.7	↑0.7
3/18 22:50	121.9	↑0.2	満潮
3/18 23:00	121.7	↓-0.2
3/18 23:10	121.0	↓-0.7
3/18 23:20	119.9	↓-1.1
3/18 23:30	118.4	↓-1.5
3/18 23:40	116.4	↓-2.0
3/18 23:50	114.0	↓-2.4