20 (月)	10:03	03:43	21:47	15:47
	157cm	-21cm	179cm	7cm
大潮 出 07:01 入 18:11 出 07:12 入 18:05 潮干狩り ◎ 14:00～17:32

芦辺（長崎）2023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	85.7	↓-7.6
2/20 00:10	78.1	↓-7.6
2/20 00:20	70.4	↓-7.7	最大潮位差
2/20 00:30	62.8	↓-7.6
2/20 00:40	55.4	↓-7.4
2/20 00:50	48.0	↓-7.4
2/20 01:00	40.9	↓-7.1
2/20 01:10	34.0	↓-6.9
2/20 01:20	27.4	↓-6.6
2/20 01:30	21.1	↓-6.3
2/20 01:40	15.1	↓-6.0
2/20 01:50	9.5	↓-5.6
2/20 02:00	4.3	↓-5.2
2/20 02:10	-0.4	↓-4.7
2/20 02:20	-4.7	↓-4.3
2/20 02:30	-8.6	↓-3.9
2/20 02:40	-12.0	↓-3.4
2/20 02:50	-14.9	↓-2.9
2/20 03:00	-17.3	↓-2.4
2/20 03:10	-19.2	↓-1.9
2/20 03:20	-20.6	↓-1.4
2/20 03:30	-21.5	↓-0.9
2/20 03:40	-21.9	↓-0.4	干潮
2/20 03:50	-21.7	↑0.2
2/20 04:00	-21.0	↑0.7
2/20 04:10	-19.8	↑1.2
2/20 04:20	-18.1	↑1.7
2/20 04:30	-15.8	↑2.3
2/20 04:40	-13.1	↑2.7
2/20 04:50	-9.8	↑3.3
2/20 05:00	-6.1	↑3.7
2/20 05:10	-1.9	↑4.2
2/20 05:20	2.8	↑4.7
2/20 05:30	7.9	↑5.1
2/20 05:40	13.4	↑5.5
2/20 05:50	19.3	↑5.9
2/20 06:00	25.5	↑6.2
2/20 06:10	32.1	↑6.6
2/20 06:20	38.9	↑6.8
2/20 06:30	45.9	↑7.0
2/20 06:40	53.2	↑7.3
2/20 06:50	60.6	↑7.4
2/20 07:00	68.0	↑7.4
2/20 07:10	75.5	↑7.5
2/20 07:20	83.0	↑7.5
2/20 07:30	90.4	↑7.4
2/20 07:40	97.7	↑7.3
2/20 07:50	104.7	↑7.0
2/20 08:00	111.5	↑6.8
2/20 08:10	118.0	↑6.5
2/20 08:20	124.1	↑6.1
2/20 08:30	129.9	↑5.8
2/20 08:40	135.1	↑5.2
2/20 08:50	139.9	↑4.8
2/20 09:00	144.1	↑4.2
2/20 09:10	147.8	↑3.7
2/20 09:20	150.8	↑3.0
2/20 09:30	153.3	↑2.5
2/20 09:40	155.0	↑1.7
2/20 09:50	156.2	↑1.2
2/20 10:00	156.6	↑0.4	満潮
2/20 10:10	156.4	↓-0.2
2/20 10:20	155.5	↓-0.9
2/20 10:30	154.0	↓-1.5
2/20 10:40	151.8	↓-2.2
2/20 10:50	149.0	↓-2.8
2/20 11:00	145.7	↓-3.3
2/20 11:10	141.8	↓-3.9
2/20 11:20	137.3	↓-4.5
2/20 11:30	132.4	↓-4.9
2/20 11:40	127.0	↓-5.4
2/20 11:50	121.3	↓-5.7
2/20 12:00	115.2	↓-6.1
2/20 12:10	108.9	↓-6.3
2/20 12:20	102.4	↓-6.5
2/20 12:30	95.6	↓-6.8
2/20 12:40	88.8	↓-6.8
2/20 12:50	81.9	↓-6.9
2/20 13:00	75.1	↓-6.8
2/20 13:10	68.3	↓-6.8
2/20 13:20	61.6	↓-6.7
2/20 13:30	55.2	↓-6.4
2/20 13:40	48.9	↓-6.3
2/20 13:50	43.0	↓-5.9
2/20 14:00	37.3	↓-5.7
2/20 14:10	32.1	↓-5.2
2/20 14:20	27.2	↓-4.9
2/20 14:30	22.8	↓-4.4
2/20 14:40	18.8	↓-4.0
2/20 14:50	15.4	↓-3.4
2/20 15:00	12.5	↓-2.9
2/20 15:10	10.1	↓-2.4
2/20 15:20	8.3	↓-1.8
2/20 15:30	7.0	↓-1.3
2/20 15:40	6.3	↓-0.7	干潮
2/20 15:50	6.2	↓-0.1
2/20 16:00	6.8	↑0.6
2/20 16:10	7.8	↑1.0
2/20 16:20	9.5	↑1.7
2/20 16:30	11.8	↑2.3
2/20 16:40	14.6	↑2.8
2/20 16:50	17.9	↑3.3
2/20 17:00	21.8	↑3.9
2/20 17:10	26.2	↑4.4
2/20 17:20	31.1	↑4.9
2/20 17:30	36.5	↑5.4
2/20 17:40	42.3	↑5.8
2/20 17:50	48.4	↑6.1
2/20 18:00	55.0	↑6.6
2/20 18:10	61.8	↑6.8
2/20 18:20	68.9	↑7.1
2/20 18:30	76.2	↑7.3
2/20 18:40	83.6	↑7.4
2/20 18:50	91.2	↑7.6
2/20 19:00	98.8	↑7.6
2/20 19:10	106.4	↑7.6
2/20 19:20	113.9	↑7.5
2/20 19:30	121.2	↑7.3
2/20 19:40	128.4	↑7.2
2/20 19:50	135.2	↑6.8
2/20 20:00	141.8	↑6.6
2/20 20:10	148.0	↑6.2
2/20 20:20	153.7	↑5.7
2/20 20:30	159.0	↑5.3
2/20 20:40	163.7	↑4.7
2/20 20:50	167.8	↑4.1
2/20 21:00	171.3	↑3.5
2/20 21:10	174.2	↑2.9
2/20 21:20	176.4	↑2.2
2/20 21:30	177.9	↑1.5
2/20 21:40	178.7	↑0.8	満潮
2/20 21:50	178.8	↑0.1
2/20 22:00	178.1	↓-0.7
2/20 22:10	176.8	↓-1.3
2/20 22:20	174.7	↓-2.1
2/20 22:30	172.0	↓-2.7
2/20 22:40	168.5	↓-3.5
2/20 22:50	164.5	↓-4.0
2/20 23:00	159.8	↓-4.7
2/20 23:10	154.6	↓-5.2
2/20 23:20	148.8	↓-5.8
2/20 23:30	142.6	↓-6.2
2/20 23:40	135.9	↓-6.7
2/20 23:50	128.8	↓-7.1