20 (金)	04:31	10:07	14:45	22:42
	137cm	126cm	138cm	74cm
長潮 出 05:46 入 18:57 出 12:05 入 01:56

郷ノ浦／壱岐（長崎）2040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	100.3	↑2.1
4/20 00:10	102.4	↑2.1
4/20 00:20	104.6	↑2.2	最大潮位差
4/20 00:30	106.7	↑2.1
4/20 00:40	108.9	↑2.2	最大潮位差
4/20 00:50	111.1	↑2.2	最大潮位差
4/20 01:00	113.2	↑2.1
4/20 01:10	115.3	↑2.1
4/20 01:20	117.3	↑2.0
4/20 01:30	119.3	↑2.0
4/20 01:40	121.2	↑1.9
4/20 01:50	123.0	↑1.8
4/20 02:00	124.7	↑1.7
4/20 02:10	126.4	↑1.7
4/20 02:20	127.9	↑1.5
4/20 02:30	129.3	↑1.4
4/20 02:40	130.5	↑1.2
4/20 02:50	131.7	↑1.2
4/20 03:00	132.7	↑1.0
4/20 03:10	133.6	↑0.9
4/20 03:20	134.4	↑0.8
4/20 03:30	135.1	↑0.7
4/20 03:40	135.6	↑0.5
4/20 03:50	136.1	↑0.5
4/20 04:00	136.4	↑0.3
4/20 04:10	136.6	↑0.2
4/20 04:20	136.7	↑0.1
4/20 04:30	136.8	↑0.1	満潮
4/20 04:40	136.7	↓-0.1
4/20 04:50	136.6	↓-0.1
4/20 05:00	136.4	↓-0.2
4/20 05:10	136.2	↓-0.2
4/20 05:20	135.9	↓-0.3
4/20 05:30	135.6	↓-0.3
4/20 05:40	135.2	↓-0.4
4/20 05:50	134.8	↓-0.4
4/20 06:00	134.4	↓-0.4
4/20 06:10	134.0	↓-0.4
4/20 06:20	133.5	↓-0.5
4/20 06:30	133.0	↓-0.5
4/20 06:40	132.6	↓-0.4
4/20 06:50	132.1	↓-0.5
4/20 07:00	131.6	↓-0.5
4/20 07:10	131.1	↓-0.5
4/20 07:20	130.6	↓-0.5
4/20 07:30	130.2	↓-0.4
4/20 07:40	129.7	↓-0.5
4/20 07:50	129.3	↓-0.4
4/20 08:00	128.8	↓-0.5
4/20 08:10	128.4	↓-0.4
4/20 08:20	128.0	↓-0.4
4/20 08:30	127.6	↓-0.4
4/20 08:40	127.2	↓-0.4
4/20 08:50	126.9	↓-0.3
4/20 09:00	126.6	↓-0.3
4/20 09:10	126.3	↓-0.3
4/20 09:20	126.1	↓-0.2
4/20 09:30	125.9	↓-0.2
4/20 09:40	125.7	↓-0.2
4/20 09:50	125.6	↓-0.1
4/20 10:00	125.6	0	干潮
4/20 10:10	125.6	0
4/20 10:20	125.6	0
4/20 10:30	125.7	↑0.1
4/20 10:40	125.9	↑0.2
4/20 10:50	126.1	↑0.2
4/20 11:00	126.4	↑0.3
4/20 11:10	126.8	↑0.4
4/20 11:20	127.2	↑0.4
4/20 11:30	127.6	↑0.4
4/20 11:40	128.2	↑0.6
4/20 11:50	128.7	↑0.5
4/20 12:00	129.4	↑0.7
4/20 12:10	130.0	↑0.6
4/20 12:20	130.7	↑0.7
4/20 12:30	131.4	↑0.7
4/20 12:40	132.1	↑0.7
4/20 12:50	132.8	↑0.7
4/20 13:00	133.5	↑0.7
4/20 13:10	134.2	↑0.7
4/20 13:20	134.9	↑0.7
4/20 13:30	135.5	↑0.6
4/20 13:40	136.1	↑0.6
4/20 13:50	136.6	↑0.5
4/20 14:00	137.0	↑0.4
4/20 14:10	137.4	↑0.4
4/20 14:20	137.7	↑0.3
4/20 14:30	137.9	↑0.2
4/20 14:40	138.0	↑0.1	満潮
4/20 14:50	138.0	0
4/20 15:00	137.8	↓-0.2
4/20 15:10	137.6	↓-0.2
4/20 15:20	137.2	↓-0.4
4/20 15:30	136.8	↓-0.4
4/20 15:40	136.2	↓-0.6
4/20 15:50	135.4	↓-0.8
4/20 16:00	134.6	↓-0.8
4/20 16:10	133.6	↓-1.0
4/20 16:20	132.6	↓-1.0
4/20 16:30	131.4	↓-1.2
4/20 16:40	130.1	↓-1.3
4/20 16:50	128.7	↓-1.4
4/20 17:00	127.2	↓-1.5
4/20 17:10	125.7	↓-1.5
4/20 17:20	124.0	↓-1.7
4/20 17:30	122.3	↓-1.7
4/20 17:40	120.5	↓-1.8
4/20 17:50	118.7	↓-1.8
4/20 18:00	116.8	↓-1.9
4/20 18:10	114.8	↓-2.0
4/20 18:20	112.8	↓-2.0
4/20 18:30	110.8	↓-2.0
4/20 18:40	108.8	↓-2.0
4/20 18:50	106.7	↓-2.1
4/20 19:00	104.6	↓-2.1
4/20 19:10	102.6	↓-2.0
4/20 19:20	100.5	↓-2.1
4/20 19:30	98.5	↓-2.0
4/20 19:40	96.4	↓-2.1
4/20 19:50	94.5	↓-1.9
4/20 20:00	92.5	↓-2.0
4/20 20:10	90.6	↓-1.9
4/20 20:20	88.8	↓-1.8
4/20 20:30	87.0	↓-1.8
4/20 20:40	85.3	↓-1.7
4/20 20:50	83.7	↓-1.6
4/20 21:00	82.1	↓-1.6
4/20 21:10	80.7	↓-1.4
4/20 21:20	79.4	↓-1.3
4/20 21:30	78.2	↓-1.2
4/20 21:40	77.1	↓-1.1
4/20 21:50	76.2	↓-0.9
4/20 22:00	75.4	↓-0.8
4/20 22:10	74.8	↓-0.6
4/20 22:20	74.4	↓-0.4
4/20 22:30	74.1	↓-0.3
4/20 22:40	74.0	↓-0.1	干潮
4/20 22:50	74.0	0
4/20 23:00	74.3	↑0.3
4/20 23:10	74.7	↑0.4
4/20 23:20	75.4	↑0.7
4/20 23:30	76.2	↑0.8
4/20 23:40	77.2	↑1.0
4/20 23:50	78.4	↑1.2