20 (土)	07:16	00:59	19:29	13:25
	176cm	39cm	178cm	40cm
中潮 出 05:46 入 18:59 出 15:39 入 03:58 潮干狩り ○ 12:39～14:09

万関瀬戸（長崎）2024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	45.5	↓-2.7
4/20 00:10	43.2	↓-2.3
4/20 00:20	41.3	↓-1.9
4/20 00:30	39.8	↓-1.5
4/20 00:40	38.8	↓-1.0
4/20 00:50	38.2	↓-0.6	干潮
4/20 01:00	38.1	↓-0.1
4/20 01:10	38.4	↑0.3
4/20 01:20	39.2	↑0.8
4/20 01:30	40.5	↑1.3
4/20 01:40	42.1	↑1.6
4/20 01:50	44.3	↑2.2
4/20 02:00	46.8	↑2.5
4/20 02:10	49.8	↑3.0
4/20 02:20	53.1	↑3.3
4/20 02:30	56.9	↑3.8
4/20 02:40	60.9	↑4.0
4/20 02:50	65.3	↑4.4
4/20 03:00	70.0	↑4.7
4/20 03:10	74.9	↑4.9
4/20 03:20	80.1	↑5.2
4/20 03:30	85.4	↑5.3
4/20 03:40	90.9	↑5.5
4/20 03:50	96.5	↑5.6
4/20 04:00	102.2	↑5.7
4/20 04:10	107.9	↑5.7
4/20 04:20	113.6	↑5.7
4/20 04:30	119.3	↑5.7
4/20 04:40	124.9	↑5.6
4/20 04:50	130.3	↑5.4
4/20 05:00	135.6	↑5.3
4/20 05:10	140.7	↑5.1
4/20 05:20	145.6	↑4.9
4/20 05:30	150.2	↑4.6
4/20 05:40	154.5	↑4.3
4/20 05:50	158.4	↑3.9
4/20 06:00	162.0	↑3.6
4/20 06:10	165.2	↑3.2
4/20 06:20	168.0	↑2.8
4/20 06:30	170.4	↑2.4
4/20 06:40	172.3	↑1.9
4/20 06:50	173.8	↑1.5
4/20 07:00	174.7	↑0.9
4/20 07:10	175.2	↑0.5	満潮
4/20 07:20	175.2	0
4/20 07:30	174.8	↓-0.4
4/20 07:40	173.8	↓-1.0
4/20 07:50	172.4	↓-1.4
4/20 08:00	170.5	↓-1.9
4/20 08:10	168.1	↓-2.4
4/20 08:20	165.3	↓-2.8
4/20 08:30	162.1	↓-3.2
4/20 08:40	158.5	↓-3.6
4/20 08:50	154.5	↓-4.0
4/20 09:00	150.2	↓-4.3
4/20 09:10	145.5	↓-4.7
4/20 09:20	140.6	↓-4.9
4/20 09:30	135.5	↓-5.1
4/20 09:40	130.1	↓-5.4
4/20 09:50	124.6	↓-5.5
4/20 10:00	118.9	↓-5.7
4/20 10:10	113.2	↓-5.7
4/20 10:20	107.4	↓-5.8
4/20 10:30	101.6	↓-5.8
4/20 10:40	95.9	↓-5.7
4/20 10:50	90.2	↓-5.7
4/20 11:00	84.6	↓-5.6
4/20 11:10	79.3	↓-5.3
4/20 11:20	74.1	↓-5.2
4/20 11:30	69.1	↓-5.0
4/20 11:40	64.5	↓-4.6
4/20 11:50	60.1	↓-4.4
4/20 12:00	56.1	↓-4.0
4/20 12:10	52.5	↓-3.6
4/20 12:20	49.2	↓-3.3
4/20 12:30	46.4	↓-2.8
4/20 12:40	44.1	↓-2.3
4/20 12:50	42.2	↓-1.9
4/20 13:00	40.7	↓-1.5
4/20 13:10	39.8	↓-0.9
4/20 13:20	39.4	↓-0.4	干潮
4/20 13:30	39.4	0
4/20 13:40	40.0	↑0.6
4/20 13:50	41.1	↑1.1
4/20 14:00	42.6	↑1.5
4/20 14:10	44.7	↑2.1
4/20 14:20	47.2	↑2.5
4/20 14:30	50.1	↑2.9
4/20 14:40	53.5	↑3.4
4/20 14:50	57.3	↑3.8
4/20 15:00	61.4	↑4.1
4/20 15:10	65.9	↑4.5
4/20 15:20	70.7	↑4.8
4/20 15:30	75.8	↑5.1
4/20 15:40	81.2	↑5.4
4/20 15:50	86.7	↑5.5
4/20 16:00	92.4	↑5.7
4/20 16:10	98.2	↑5.8
4/20 16:20	104.1	↑5.9
4/20 16:30	110.1	↑6.0
4/20 16:40	116.0	↑5.9
4/20 16:50	121.8	↑5.8
4/20 17:00	127.6	↑5.8
4/20 17:10	133.2	↑5.6
4/20 17:20	138.7	↑5.5
4/20 17:30	143.9	↑5.2
4/20 17:40	148.9	↑5.0
4/20 17:50	153.5	↑4.6
4/20 18:00	157.8	↑4.3
4/20 18:10	161.8	↑4.0
4/20 18:20	165.3	↑3.5
4/20 18:30	168.4	↑3.1
4/20 18:40	171.1	↑2.7
4/20 18:50	173.3	↑2.2
4/20 19:00	175.0	↑1.7
4/20 19:10	176.2	↑1.2
4/20 19:20	176.9	↑0.7	満潮
4/20 19:30	177.1	↑0.2
4/20 19:40	176.7	↓-0.4
4/20 19:50	175.8	↓-0.9
4/20 20:00	174.4	↓-1.4
4/20 20:10	172.4	↓-2.0
4/20 20:20	170.0	↓-2.4
4/20 20:30	167.1	↓-2.9
4/20 20:40	163.7	↓-3.4
4/20 20:50	159.9	↓-3.8
4/20 21:00	155.7	↓-4.2
4/20 21:10	151.1	↓-4.6
4/20 21:20	146.1	↓-5.0
4/20 21:30	140.8	↓-5.3
4/20 21:40	135.2	↓-5.6
4/20 21:50	129.4	↓-5.8
4/20 22:00	123.4	↓-6.0
4/20 22:10	117.2	↓-6.2
4/20 22:20	110.9	↓-6.3
4/20 22:30	104.5	↓-6.4	最大潮位差
4/20 22:40	98.2	↓-6.3
4/20 22:50	91.8	↓-6.4	最大潮位差
4/20 23:00	85.5	↓-6.3
4/20 23:10	79.4	↓-6.1
4/20 23:20	73.4	↓-6.0
4/20 23:30	67.6	↓-5.8
4/20 23:40	62.0	↓-5.6
4/20 23:50	56.8	↓-5.2