20 (月)	11:38	05:30	-	18:00
	195cm	68cm	-	28cm
中潮 出 05:46 入 18:57 出 08:57 入 23:17 潮干狩り ○ 16:26～18:57

郷ノ浦／壱岐（長崎）2037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	192.0	↓-0.1
4/20 00:10	191.3	↓-0.7
4/20 00:20	190.0	↓-1.3
4/20 00:30	188.2	↓-1.8
4/20 00:40	185.8	↓-2.4
4/20 00:50	182.9	↓-2.9
4/20 01:00	179.5	↓-3.4
4/20 01:10	175.7	↓-3.8
4/20 01:20	171.5	↓-4.2
4/20 01:30	166.8	↓-4.7
4/20 01:40	161.9	↓-4.9
4/20 01:50	156.6	↓-5.3
4/20 02:00	151.1	↓-5.5
4/20 02:10	145.5	↓-5.6
4/20 02:20	139.7	↓-5.8
4/20 02:30	133.8	↓-5.9
4/20 02:40	128.0	↓-5.8
4/20 02:50	122.1	↓-5.9
4/20 03:00	116.4	↓-5.7
4/20 03:10	110.7	↓-5.7
4/20 03:20	105.3	↓-5.4
4/20 03:30	100.1	↓-5.2
4/20 03:40	95.2	↓-4.9
4/20 03:50	90.6	↓-4.6
4/20 04:00	86.4	↓-4.2
4/20 04:10	82.5	↓-3.9
4/20 04:20	79.1	↓-3.4
4/20 04:30	76.0	↓-3.1
4/20 04:40	73.5	↓-2.5
4/20 04:50	71.4	↓-2.1
4/20 05:00	69.8	↓-1.6
4/20 05:10	68.6	↓-1.2
4/20 05:20	68.0	↓-0.6	干潮
4/20 05:30	67.8	↓-0.2	干潮
4/20 05:40	68.1	↑0.3
4/20 05:50	68.9	↑0.8
4/20 06:00	70.1	↑1.2
4/20 06:10	71.7	↑1.6
4/20 06:20	73.8	↑2.1
4/20 06:30	76.3	↑2.5
4/20 06:40	79.1	↑2.8
4/20 06:50	82.3	↑3.2
4/20 07:00	85.9	↑3.6
4/20 07:10	89.7	↑3.8
4/20 07:20	93.8	↑4.1
4/20 07:30	98.2	↑4.4
4/20 07:40	102.8	↑4.6
4/20 07:50	107.5	↑4.7
4/20 08:00	112.5	↑5.0
4/20 08:10	117.5	↑5.0
4/20 08:20	122.7	↑5.2
4/20 08:30	127.9	↑5.2
4/20 08:40	133.2	↑5.3
4/20 08:50	138.4	↑5.2
4/20 09:00	143.6	↑5.2
4/20 09:10	148.8	↑5.2
4/20 09:20	153.8	↑5.0
4/20 09:30	158.7	↑4.9
4/20 09:40	163.5	↑4.8
4/20 09:50	168.0	↑4.5
4/20 10:00	172.3	↑4.3
4/20 10:10	176.3	↑4.0
4/20 10:20	179.9	↑3.6
4/20 10:30	183.3	↑3.4
4/20 10:40	186.2	↑2.9
4/20 10:50	188.8	↑2.6
4/20 11:00	190.9	↑2.1
4/20 11:10	192.5	↑1.6
4/20 11:20	193.7	↑1.2
4/20 11:30	194.3	↑0.6	満潮
4/20 11:40	194.4	↑0.1
4/20 11:50	194.0	↓-0.4
4/20 12:00	193.1	↓-0.9
4/20 12:10	191.5	↓-1.6
4/20 12:20	189.5	↓-2.0
4/20 12:30	186.9	↓-2.6
4/20 12:40	183.8	↓-3.1
4/20 12:50	180.2	↓-3.6
4/20 13:00	176.0	↓-4.2
4/20 13:10	171.4	↓-4.6
4/20 13:20	166.4	↓-5.0
4/20 13:30	161.0	↓-5.4
4/20 13:40	155.2	↓-5.8
4/20 13:50	149.0	↓-6.2
4/20 14:00	142.6	↓-6.4
4/20 14:10	136.0	↓-6.6
4/20 14:20	129.2	↓-6.8
4/20 14:30	122.2	↓-7.0
4/20 14:40	115.2	↓-7.0
4/20 14:50	108.1	↓-7.1	最大潮位差
4/20 15:00	101.1	↓-7.0
4/20 15:10	94.2	↓-6.9
4/20 15:20	87.3	↓-6.9
4/20 15:30	80.7	↓-6.6
4/20 15:40	74.3	↓-6.4
4/20 15:50	68.2	↓-6.1
4/20 16:00	62.4	↓-5.8
4/20 16:10	56.9	↓-5.5
4/20 16:20	51.8	↓-5.1
4/20 16:30	47.2	↓-4.6
4/20 16:40	43.0	↓-4.2
4/20 16:50	39.2	↓-3.8
4/20 17:00	36.0	↓-3.2
4/20 17:10	33.2	↓-2.8
4/20 17:20	30.9	↓-2.3
4/20 17:30	29.2	↓-1.7
4/20 17:40	28.0	↓-1.2
4/20 17:50	27.2	↓-0.8	干潮
4/20 18:00	27.0	↓-0.2	干潮
4/20 18:10	27.3	↑0.3
4/20 18:20	28.1	↑0.8
4/20 18:30	29.3	↑1.2
4/20 18:40	31.0	↑1.7
4/20 18:50	33.2	↑2.2
4/20 19:00	35.8	↑2.6
4/20 19:10	38.7	↑2.9
4/20 19:20	42.1	↑3.4
4/20 19:30	45.8	↑3.7
4/20 19:40	49.9	↑4.1
4/20 19:50	54.2	↑4.3
4/20 20:00	58.8	↑4.6
4/20 20:10	63.7	↑4.9
4/20 20:20	68.8	↑5.1
4/20 20:30	74.2	↑5.4
4/20 20:40	79.6	↑5.4
4/20 20:50	85.2	↑5.6
4/20 21:00	91.0	↑5.8
4/20 21:10	96.8	↑5.8
4/20 21:20	102.6	↑5.8
4/20 21:30	108.5	↑5.9
4/20 21:40	114.3	↑5.8
4/20 21:50	120.1	↑5.8
4/20 22:00	125.7	↑5.6
4/20 22:10	131.3	↑5.6
4/20 22:20	136.7	↑5.4
4/20 22:30	141.9	↑5.2
4/20 22:40	146.9	↑5.0
4/20 22:50	151.6	↑4.7
4/20 23:00	156.0	↑4.4
4/20 23:10	160.1	↑4.1
4/20 23:20	163.8	↑3.7
4/20 23:30	167.2	↑3.4
4/20 23:40	170.2	↑3.0
4/20 23:50	172.7	↑2.5