20 (木)	09:49	03:23	21:40	15:36
	213cm	-26cm	229cm	30cm
大潮 出 07:01 入 18:11 出 07:10 入 18:04 潮干狩り ○ 14:19～16:53

郷ノ浦／壱岐（長崎）2042年02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
2/20 00:00	102.8	↓-10.0
2/20 00:10	92.7	↓-10.1	最大潮位差
2/20 00:20	82.7	↓-10.0
2/20 00:30	72.8	↓-9.9
2/20 00:40	63.1	↓-9.7
2/20 00:50	53.6	↓-9.5
2/20 01:00	44.4	↓-9.2
2/20 01:10	35.5	↓-8.9
2/20 01:20	27.1	↓-8.4
2/20 01:30	19.1	↓-8.0
2/20 01:40	11.7	↓-7.4
2/20 01:50	4.8	↓-6.9
2/20 02:00	-1.5	↓-6.3
2/20 02:10	-7.1	↓-5.6
2/20 02:20	-12.1	↓-5.0
2/20 02:30	-16.3	↓-4.2
2/20 02:40	-19.9	↓-3.6
2/20 02:50	-22.7	↓-2.8
2/20 03:00	-24.7	↓-2.0
2/20 03:10	-26.0	↓-1.3
2/20 03:20	-26.5	↓-0.5	干潮
2/20 03:30	-26.3	↑0.2
2/20 03:40	-25.3	↑1.0
2/20 03:50	-23.5	↑1.8
2/20 04:00	-21.0	↑2.5
2/20 04:10	-17.8	↑3.2
2/20 04:20	-13.9	↑3.9
2/20 04:30	-9.3	↑4.6
2/20 04:40	-4.0	↑5.3
2/20 04:50	1.8	↑5.8
2/20 05:00	8.3	↑6.5
2/20 05:10	15.3	↑7.0
2/20 05:20	22.8	↑7.5
2/20 05:30	30.8	↑8.0
2/20 05:40	39.1	↑8.3
2/20 05:50	47.9	↑8.8
2/20 06:00	56.9	↑9.0
2/20 06:10	66.3	↑9.4
2/20 06:20	75.8	↑9.5
2/20 06:30	85.4	↑9.6
2/20 06:40	95.1	↑9.7
2/20 06:50	104.8	↑9.7
2/20 07:00	114.5	↑9.7
2/20 07:10	124.0	↑9.5
2/20 07:20	133.4	↑9.4
2/20 07:30	142.5	↑9.1
2/20 07:40	151.3	↑8.8
2/20 07:50	159.7	↑8.4
2/20 08:00	167.7	↑8.0
2/20 08:10	175.2	↑7.5
2/20 08:20	182.1	↑6.9
2/20 08:30	188.4	↑6.3
2/20 08:40	194.1	↑5.7
2/20 08:50	199.1	↑5.0
2/20 09:00	203.3	↑4.2
2/20 09:10	206.8	↑3.5
2/20 09:20	209.5	↑2.7
2/20 09:30	211.4	↑1.9
2/20 09:40	212.5	↑1.1	満潮
2/20 09:50	212.7	↑0.2
2/20 10:00	212.2	↓-0.5
2/20 10:10	210.8	↓-1.4
2/20 10:20	208.6	↓-2.2
2/20 10:30	205.7	↓-2.9
2/20 10:40	202.0	↓-3.7
2/20 10:50	197.7	↓-4.3
2/20 11:00	192.7	↓-5.0
2/20 11:10	187.0	↓-5.7
2/20 11:20	180.9	↓-6.1
2/20 11:30	174.2	↓-6.7
2/20 11:40	167.0	↓-7.2
2/20 11:50	159.6	↓-7.4
2/20 12:00	151.8	↓-7.8
2/20 12:10	143.7	↓-8.1
2/20 12:20	135.5	↓-8.2
2/20 12:30	127.2	↓-8.3
2/20 12:40	118.9	↓-8.3
2/20 12:50	110.6	↓-8.3
2/20 13:00	102.4	↓-8.2
2/20 13:10	94.5	↓-7.9
2/20 13:20	86.7	↓-7.8
2/20 13:30	79.2	↓-7.5
2/20 13:40	72.1	↓-7.1
2/20 13:50	65.4	↓-6.7
2/20 14:00	59.2	↓-6.2
2/20 14:10	53.4	↓-5.8
2/20 14:20	48.2	↓-5.2
2/20 14:30	43.6	↓-4.6
2/20 14:40	39.6	↓-4.0
2/20 14:50	36.2	↓-3.4
2/20 15:00	33.4	↓-2.8
2/20 15:10	31.3	↓-2.1
2/20 15:20	29.9	↓-1.4
2/20 15:30	29.2	↓-0.7	干潮
2/20 15:40	29.2	0
2/20 15:50	29.8	↑0.6
2/20 16:00	31.2	↑1.4
2/20 16:10	33.2	↑2.0
2/20 16:20	35.9	↑2.7
2/20 16:30	39.2	↑3.3
2/20 16:40	43.1	↑3.9
2/20 16:50	47.7	↑4.6
2/20 17:00	52.8	↑5.1
2/20 17:10	58.4	↑5.6
2/20 17:20	64.5	↑6.1
2/20 17:30	71.1	↑6.6
2/20 17:40	78.2	↑7.1
2/20 17:50	85.6	↑7.4
2/20 18:00	93.3	↑7.7
2/20 18:10	101.3	↑8.0
2/20 18:20	109.5	↑8.2
2/20 18:30	117.9	↑8.4
2/20 18:40	126.4	↑8.5
2/20 18:50	135.0	↑8.6
2/20 19:00	143.5	↑8.5
2/20 19:10	152.0	↑8.5
2/20 19:20	160.3	↑8.3
2/20 19:30	168.4	↑8.1
2/20 19:40	176.2	↑7.8
2/20 19:50	183.7	↑7.5
2/20 20:00	190.8	↑7.1
2/20 20:10	197.5	↑6.7
2/20 20:20	203.6	↑6.1
2/20 20:30	209.2	↑5.6
2/20 20:40	214.1	↑4.9
2/20 20:50	218.3	↑4.2
2/20 21:00	221.8	↑3.5
2/20 21:10	224.6	↑2.8
2/20 21:20	226.6	↑2.0
2/20 21:30	227.7	↑1.1	満潮
2/20 21:40	228.0	↑0.3	満潮
2/20 21:50	227.4	↓-0.6
2/20 22:00	226.0	↓-1.4
2/20 22:10	223.7	↓-2.3
2/20 22:20	220.6	↓-3.1
2/20 22:30	216.6	↓-4.0
2/20 22:40	211.9	↓-4.7
2/20 22:50	206.3	↓-5.6
2/20 23:00	200.0	↓-6.3
2/20 23:10	192.9	↓-7.1
2/20 23:20	185.3	↓-7.6
2/20 23:30	177.0	↓-8.3
2/20 23:40	168.2	↓-8.8
2/20 23:50	158.9	↓-9.3