20 (月)	00:22	06:31	12:36	18:44
	209cm	64cm	197cm	65cm
小潮 出 05:25 入 19:34 出 11:32 入 22:59

万関瀬戸（長崎）2026年07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
7/20 00:00	207.1	↑1.4
7/20 00:10	208.0	↑0.9
7/20 00:20	208.3	↑0.3	満潮
7/20 00:30	208.0	↓-0.3
7/20 00:40	207.3	↓-0.7
7/20 00:50	206.0	↓-1.3
7/20 01:00	204.1	↓-1.9
7/20 01:10	201.8	↓-2.3
7/20 01:20	199.0	↓-2.8
7/20 01:30	195.8	↓-3.2
7/20 01:40	192.0	↓-3.8
7/20 01:50	187.9	↓-4.1
7/20 02:00	183.4	↓-4.5
7/20 02:10	178.6	↓-4.8
7/20 02:20	173.5	↓-5.1
7/20 02:30	168.1	↓-5.4
7/20 02:40	162.4	↓-5.7
7/20 02:50	156.6	↓-5.8
7/20 03:00	150.6	↓-6.0
7/20 03:10	144.5	↓-6.1
7/20 03:20	138.4	↓-6.1
7/20 03:30	132.2	↓-6.2	最大潮位差
7/20 03:40	126.1	↓-6.1
7/20 03:50	120.1	↓-6.0
7/20 04:00	114.1	↓-6.0
7/20 04:10	108.4	↓-5.7
7/20 04:20	102.8	↓-5.6
7/20 04:30	97.5	↓-5.3
7/20 04:40	92.4	↓-5.1
7/20 04:50	87.7	↓-4.7
7/20 05:00	83.3	↓-4.4
7/20 05:10	79.3	↓-4.0
7/20 05:20	75.7	↓-3.6
7/20 05:30	72.6	↓-3.1
7/20 05:40	69.9	↓-2.7
7/20 05:50	67.6	↓-2.3
7/20 06:00	65.9	↓-1.7
7/20 06:10	64.6	↓-1.3
7/20 06:20	63.8	↓-0.8
7/20 06:30	63.6	↓-0.2	干潮
7/20 06:40	63.8	↑0.2
7/20 06:50	64.6	↑0.8
7/20 07:00	65.9	↑1.3
7/20 07:10	67.6	↑1.7
7/20 07:20	69.8	↑2.2
7/20 07:30	72.5	↑2.7
7/20 07:40	75.6	↑3.1
7/20 07:50	79.1	↑3.5
7/20 08:00	83.0	↑3.9
7/20 08:10	87.2	↑4.2
7/20 08:20	91.8	↑4.6
7/20 08:30	96.6	↑4.8
7/20 08:40	101.7	↑5.1
7/20 08:50	107.0	↑5.3
7/20 09:00	112.4	↑5.4
7/20 09:10	118.0	↑5.6
7/20 09:20	123.7	↑5.7
7/20 09:30	129.5	↑5.8
7/20 09:40	135.2	↑5.7
7/20 09:50	140.9	↑5.7
7/20 10:00	146.5	↑5.6
7/20 10:10	152.0	↑5.5
7/20 10:20	157.3	↑5.3
7/20 10:30	162.4	↑5.1
7/20 10:40	167.3	↑4.9
7/20 10:50	171.9	↑4.6
7/20 11:00	176.2	↑4.3
7/20 11:10	180.2	↑4.0
7/20 11:20	183.8	↑3.6
7/20 11:30	187.0	↑3.2
7/20 11:40	189.7	↑2.7
7/20 11:50	192.1	↑2.4
7/20 12:00	194.0	↑1.9
7/20 12:10	195.4	↑1.4
7/20 12:20	196.4	↑1.0
7/20 12:30	196.8	↑0.4	満潮
7/20 12:40	196.8	0
7/20 12:50	196.3	↓-0.5
7/20 13:00	195.3	↓-1.0
7/20 13:10	193.8	↓-1.5
7/20 13:20	191.9	↓-1.9
7/20 13:30	189.5	↓-2.4
7/20 13:40	186.7	↓-2.8
7/20 13:50	183.5	↓-3.2
7/20 14:00	179.9	↓-3.6
7/20 14:10	175.9	↓-4.0
7/20 14:20	171.7	↓-4.2
7/20 14:30	167.1	↓-4.6
7/20 14:40	162.2	↓-4.9
7/20 14:50	157.1	↓-5.1
7/20 15:00	151.9	↓-5.2
7/20 15:10	146.4	↓-5.5
7/20 15:20	140.9	↓-5.5
7/20 15:30	135.3	↓-5.6
7/20 15:40	129.6	↓-5.7
7/20 15:50	124.0	↓-5.6
7/20 16:00	118.4	↓-5.6
7/20 16:10	112.9	↓-5.5
7/20 16:20	107.5	↓-5.4
7/20 16:30	102.3	↓-5.2
7/20 16:40	97.3	↓-5.0
7/20 16:50	92.6	↓-4.7
7/20 17:00	88.1	↓-4.5
7/20 17:10	83.9	↓-4.2
7/20 17:20	80.1	↓-3.8
7/20 17:30	76.6	↓-3.5
7/20 17:40	73.6	↓-3.0
7/20 17:50	70.9	↓-2.7
7/20 18:00	68.7	↓-2.2
7/20 18:10	66.9	↓-1.8
7/20 18:20	65.6	↓-1.3
7/20 18:30	64.7	↓-0.9
7/20 18:40	64.3	↓-0.4	干潮
7/20 18:50	64.4	↑0.1
7/20 19:00	65.0	↑0.6
7/20 19:10	66.0	↑1.0
7/20 19:20	67.5	↑1.5
7/20 19:30	69.5	↑2.0
7/20 19:40	71.9	↑2.4
7/20 19:50	74.7	↑2.8
7/20 20:00	78.0	↑3.3
7/20 20:10	81.6	↑3.6
7/20 20:20	85.5	↑3.9
7/20 20:30	89.8	↑4.3
7/20 20:40	94.4	↑4.6
7/20 20:50	99.2	↑4.8
7/20 21:00	104.3	↑5.1
7/20 21:10	109.5	↑5.2
7/20 21:20	115.0	↑5.5
7/20 21:30	120.5	↑5.5
7/20 21:40	126.1	↑5.6
7/20 21:50	131.7	↑5.6
7/20 22:00	137.3	↑5.6
7/20 22:10	142.9	↑5.6
7/20 22:20	148.4	↑5.5
7/20 22:30	153.8	↑5.4
7/20 22:40	159.0	↑5.2
7/20 22:50	164.0	↑5.0
7/20 23:00	168.8	↑4.8
7/20 23:10	173.4	↑4.6
7/20 23:20	177.6	↑4.2
7/20 23:30	181.5	↑3.9
7/20 23:40	185.1	↑3.6
7/20 23:50	188.3	↑3.2