20 (金)	07:30	01:19	19:49	13:41
	127cm	15cm	128cm	9cm
中潮 出 05:46 入 18:59 出 16:50 入 04:30 潮干狩り ◎ 11:58～15:23

大河内湾（長崎）2035年04月20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
4/20 00:00	25.6	↓-2.9
4/20 00:10	22.9	↓-2.7
4/20 00:20	20.6	↓-2.3
4/20 00:30	18.7	↓-1.9
4/20 00:40	17.1	↓-1.6
4/20 00:50	15.8	↓-1.3
4/20 01:00	14.9	↓-0.9
4/20 01:10	14.4	↓-0.5	干潮
4/20 01:20	14.3	↓-0.1
4/20 01:30	14.6	↑0.3
4/20 01:40	15.3	↑0.7
4/20 01:50	16.4	↑1.1
4/20 02:00	17.8	↑1.4
4/20 02:10	19.6	↑1.8
4/20 02:20	21.8	↑2.2
4/20 02:30	24.3	↑2.5
4/20 02:40	27.2	↑2.9
4/20 02:50	30.3	↑3.1
4/20 03:00	33.8	↑3.5
4/20 03:10	37.5	↑3.7
4/20 03:20	41.4	↑3.9
4/20 03:30	45.6	↑4.2
4/20 03:40	49.9	↑4.3
4/20 03:50	54.4	↑4.5
4/20 04:00	59.0	↑4.6
4/20 04:10	63.7	↑4.7
4/20 04:20	68.5	↑4.8
4/20 04:30	73.2	↑4.7
4/20 04:40	78.0	↑4.8
4/20 04:50	82.6	↑4.6
4/20 05:00	87.3	↑4.7
4/20 05:10	91.7	↑4.4
4/20 05:20	96.1	↑4.4
4/20 05:30	100.2	↑4.1
4/20 05:40	104.2	↑4.0
4/20 05:50	107.9	↑3.7
4/20 06:00	111.3	↑3.4
4/20 06:10	114.5	↑3.2
4/20 06:20	117.3	↑2.8
4/20 06:30	119.8	↑2.5
4/20 06:40	121.9	↑2.1
4/20 06:50	123.7	↑1.8
4/20 07:00	125.0	↑1.3
4/20 07:10	126.0	↑1.0
4/20 07:20	126.5	↑0.5	満潮
4/20 07:30	126.7	↑0.2	満潮
4/20 07:40	126.4	↓-0.3
4/20 07:50	125.8	↓-0.6
4/20 08:00	124.7	↓-1.1
4/20 08:10	123.2	↓-1.5
4/20 08:20	121.3	↓-1.9
4/20 08:30	119.1	↓-2.2
4/20 08:40	116.5	↓-2.6
4/20 08:50	113.5	↓-3.0
4/20 09:00	110.2	↓-3.3
4/20 09:10	106.6	↓-3.6
4/20 09:20	102.7	↓-3.9
4/20 09:30	98.6	↓-4.1
4/20 09:40	94.3	↓-4.3
4/20 09:50	89.8	↓-4.5
4/20 10:00	85.1	↓-4.7
4/20 10:10	80.3	↓-4.8
4/20 10:20	75.3	↓-5.0
4/20 10:30	70.4	↓-4.9
4/20 10:40	65.4	↓-5.0
4/20 10:50	60.4	↓-5.0
4/20 11:00	55.5	↓-4.9
4/20 11:10	50.7	↓-4.8
4/20 11:20	46.0	↓-4.7
4/20 11:30	41.4	↓-4.6
4/20 11:40	37.1	↓-4.3
4/20 11:50	32.9	↓-4.2
4/20 12:00	29.0	↓-3.9
4/20 12:10	25.4	↓-3.6
4/20 12:20	22.1	↓-3.3
4/20 12:30	19.1	↓-3.0
4/20 12:40	16.5	↓-2.6
4/20 12:50	14.2	↓-2.3
4/20 13:00	12.3	↓-1.9
4/20 13:10	10.9	↓-1.4
4/20 13:20	9.8	↓-1.1
4/20 13:30	9.2	↓-0.6
4/20 13:40	8.9	↓-0.3	干潮
4/20 13:50	9.2	↑0.3
4/20 14:00	9.8	↑0.6
4/20 14:10	10.8	↑1.0
4/20 14:20	12.3	↑1.5
4/20 14:30	14.2	↑1.9
4/20 14:40	16.5	↑2.3
4/20 14:50	19.1	↑2.6
4/20 15:00	22.1	↑3.0
4/20 15:10	25.4	↑3.3
4/20 15:20	29.1	↑3.7
4/20 15:30	33.0	↑3.9
4/20 15:40	37.2	↑4.2
4/20 15:50	41.6	↑4.4
4/20 16:00	46.2	↑4.6
4/20 16:10	51.0	↑4.8
4/20 16:20	55.9	↑4.9
4/20 16:30	60.9	↑5.0
4/20 16:40	65.9	↑5.0
4/20 16:50	71.0	↑5.1
4/20 17:00	76.0	↑5.0
4/20 17:10	81.0	↑5.0
4/20 17:20	85.9	↑4.9
4/20 17:30	90.7	↑4.8
4/20 17:40	95.3	↑4.6
4/20 17:50	99.7	↑4.4
4/20 18:00	103.9	↑4.2
4/20 18:10	107.8	↑3.9
4/20 18:20	111.5	↑3.7
4/20 18:30	114.8	↑3.3
4/20 18:40	117.8	↑3.0
4/20 18:50	120.4	↑2.6
4/20 19:00	122.6	↑2.2
4/20 19:10	124.5	↑1.9
4/20 19:20	125.9	↑1.4
4/20 19:30	126.9	↑1.0
4/20 19:40	127.5	↑0.6	満潮
4/20 19:50	127.7	↑0.2
4/20 20:00	127.4	↓-0.3
4/20 20:10	126.7	↓-0.7
4/20 20:20	125.5	↓-1.2
4/20 20:30	123.9	↓-1.6
4/20 20:40	122.0	↓-1.9
4/20 20:50	119.6	↓-2.4
4/20 21:00	116.8	↓-2.8
4/20 21:10	113.7	↓-3.1
4/20 21:20	110.3	↓-3.4
4/20 21:30	106.5	↓-3.8
4/20 21:40	102.4	↓-4.1
4/20 21:50	98.1	↓-4.3
4/20 22:00	93.6	↓-4.5
4/20 22:10	88.9	↓-4.7
4/20 22:20	84.0	↓-4.9
4/20 22:30	79.0	↓-5.0
4/20 22:40	73.9	↓-5.1
4/20 22:50	68.8	↓-5.1
4/20 23:00	63.7	↓-5.1
4/20 23:10	58.5	↓-5.2	最大潮位差
4/20 23:20	53.5	↓-5.0
4/20 23:30	48.6	↓-4.9
4/20 23:40	43.8	↓-4.8
4/20 23:50	39.1	↓-4.7