20 (水)	07:41	01:21	19:42	13:34
	125cm	29cm	126cm	23cm
中潮 出 05:46 入 18:59 出 04:26 入 16:00 潮干狩り ○ 12:27～14:41

佐須奈（長崎）2039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	37.3	↓-2.2
4/20 00:10	35.3	↓-2.0
4/20 00:20	33.6	↓-1.7
4/20 00:30	32.2	↓-1.4
4/20 00:40	31.0	↓-1.2
4/20 00:50	30.0	↓-1.0
4/20 01:00	29.3	↓-0.7
4/20 01:10	28.9	↓-0.4
4/20 01:20	28.8	↓-0.1	干潮
4/20 01:30	28.9	↑0.1
4/20 01:40	29.3	↑0.4
4/20 01:50	30.0	↑0.7
4/20 02:00	30.9	↑0.9
4/20 02:10	32.1	↑1.2
4/20 02:20	33.5	↑1.4
4/20 02:30	35.2	↑1.7
4/20 02:40	37.1	↑1.9
4/20 02:50	39.2	↑2.1
4/20 03:00	41.5	↑2.3
4/20 03:10	44.1	↑2.6
4/20 03:20	46.8	↑2.7
4/20 03:30	49.8	↑3.0
4/20 03:40	52.9	↑3.1
4/20 03:50	56.2	↑3.3
4/20 04:00	59.6	↑3.4
4/20 04:10	63.2	↑3.6
4/20 04:20	67.0	↑3.8
4/20 04:30	70.8	↑3.8
4/20 04:40	74.7	↑3.9
4/20 04:50	78.7	↑4.0
4/20 05:00	82.6	↑3.9
4/20 05:10	86.6	↑4.0
4/20 05:20	90.6	↑4.0
4/20 05:30	94.5	↑3.9
4/20 05:40	98.3	↑3.8
4/20 05:50	102.0	↑3.7
4/20 06:00	105.5	↑3.5
4/20 06:10	108.8	↑3.3
4/20 06:20	111.9	↑3.1
4/20 06:30	114.7	↑2.8
4/20 06:40	117.2	↑2.5
4/20 06:50	119.4	↑2.2
4/20 07:00	121.2	↑1.8
4/20 07:10	122.7	↑1.5
4/20 07:20	123.7	↑1.0
4/20 07:30	124.3	↑0.6
4/20 07:40	124.6	↑0.3	満潮
4/20 07:50	124.4	↓-0.2
4/20 08:00	123.7	↓-0.7
4/20 08:10	122.7	↓-1.0
4/20 08:20	121.2	↓-1.5
4/20 08:30	119.4	↓-1.8
4/20 08:40	117.1	↓-2.3
4/20 08:50	114.6	↓-2.5
4/20 09:00	111.6	↓-3.0
4/20 09:10	108.4	↓-3.2
4/20 09:20	104.9	↓-3.5
4/20 09:30	101.1	↓-3.8
4/20 09:40	97.1	↓-4.0
4/20 09:50	93.0	↓-4.1
4/20 10:00	88.7	↓-4.3
4/20 10:10	84.2	↓-4.5
4/20 10:20	79.7	↓-4.5
4/20 10:30	75.2	↓-4.5
4/20 10:40	70.6	↓-4.6	最大潮位差
4/20 10:50	66.1	↓-4.5
4/20 11:00	61.6	↓-4.5
4/20 11:10	57.3	↓-4.3
4/20 11:20	53.1	↓-4.2
4/20 11:30	49.0	↓-4.1
4/20 11:40	45.2	↓-3.8
4/20 11:50	41.6	↓-3.6
4/20 12:00	38.2	↓-3.4
4/20 12:10	35.1	↓-3.1
4/20 12:20	32.4	↓-2.7
4/20 12:30	29.9	↓-2.5
4/20 12:40	27.8	↓-2.1
4/20 12:50	26.0	↓-1.8
4/20 13:00	24.6	↓-1.4
4/20 13:10	23.6	↓-1.0
4/20 13:20	22.9	↓-0.7
4/20 13:30	22.7	↓-0.2	干潮
4/20 13:40	22.7	0
4/20 13:50	23.2	↑0.5
4/20 14:00	24.0	↑0.8
4/20 14:10	25.1	↑1.1
4/20 14:20	26.6	↑1.5
4/20 14:30	28.4	↑1.8
4/20 14:40	30.5	↑2.1
4/20 14:50	32.9	↑2.4
4/20 15:00	35.6	↑2.7
4/20 15:10	38.5	↑2.9
4/20 15:20	41.7	↑3.2
4/20 15:30	45.0	↑3.3
4/20 15:40	48.6	↑3.6
4/20 15:50	52.4	↑3.8
4/20 16:00	56.3	↑3.9
4/20 16:10	60.3	↑4.0
4/20 16:20	64.4	↑4.1
4/20 16:30	68.6	↑4.2
4/20 16:40	72.9	↑4.3
4/20 16:50	77.2	↑4.3
4/20 17:00	81.5	↑4.3
4/20 17:10	85.8	↑4.3
4/20 17:20	90.1	↑4.3
4/20 17:30	94.2	↑4.1
4/20 17:40	98.2	↑4.0
4/20 17:50	102.1	↑3.9
4/20 18:00	105.7	↑3.6
4/20 18:10	109.2	↑3.5
4/20 18:20	112.4	↑3.2
4/20 18:30	115.3	↑2.9
4/20 18:40	117.9	↑2.6
4/20 18:50	120.1	↑2.2
4/20 19:00	122.0	↑1.9
4/20 19:10	123.5	↑1.5
4/20 19:20	124.6	↑1.1
4/20 19:30	125.3	↑0.7
4/20 19:40	125.5	↑0.2	満潮
4/20 19:50	125.3	↓-0.2
4/20 20:00	124.8	↓-0.5
4/20 20:10	123.8	↓-1.0
4/20 20:20	122.4	↓-1.4
4/20 20:30	120.6	↓-1.8
4/20 20:40	118.4	↓-2.2
4/20 20:50	115.9	↓-2.5
4/20 21:00	113.0	↓-2.9
4/20 21:10	109.9	↓-3.1
4/20 21:20	106.5	↓-3.4
4/20 21:30	102.9	↓-3.6
4/20 21:40	99.1	↓-3.8
4/20 21:50	95.0	↓-4.1
4/20 22:00	90.9	↓-4.1
4/20 22:10	86.7	↓-4.2
4/20 22:20	82.4	↓-4.3
4/20 22:30	78.0	↓-4.4
4/20 22:40	73.6	↓-4.4
4/20 22:50	69.3	↓-4.3
4/20 23:00	65.1	↓-4.2
4/20 23:10	60.9	↓-4.2
4/20 23:20	56.8	↓-4.1
4/20 23:30	52.9	↓-3.9
4/20 23:40	49.1	↓-3.8
4/20 23:50	45.5	↓-3.6