20 (土)	07:59	02:02	20:28	14:12
	206cm	68cm	218cm	42cm
大潮 出 06:09 入 18:23 出 04:22 入 17:36 潮干狩り ○ 13:40～14:44

万関瀬戸（長崎）2025年09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
9/20 00:00	102.0	↓-5.4
9/20 00:10	97.0	↓-5.0
9/20 00:20	92.3	↓-4.7
9/20 00:30	87.8	↓-4.5
9/20 00:40	83.8	↓-4.0
9/20 00:50	80.1	↓-3.7
9/20 01:00	76.9	↓-3.2
9/20 01:10	74.1	↓-2.8
9/20 01:20	71.8	↓-2.3
9/20 01:30	70.0	↓-1.8
9/20 01:40	68.6	↓-1.4
9/20 01:50	67.8	↓-0.8
9/20 02:00	67.5	↓-0.3	干潮
9/20 02:10	67.7	↑0.2
9/20 02:20	68.5	↑0.8
9/20 02:30	69.7	↑1.2
9/20 02:40	71.5	↑1.8
9/20 02:50	73.7	↑2.2
9/20 03:00	76.5	↑2.8
9/20 03:10	79.7	↑3.2
9/20 03:20	83.3	↑3.6
9/20 03:30	87.3	↑4.0
9/20 03:40	91.7	↑4.4
9/20 03:50	96.4	↑4.7
9/20 04:00	101.5	↑5.1
9/20 04:10	106.8	↑5.3
9/20 04:20	112.4	↑5.6
9/20 04:30	118.1	↑5.7
9/20 04:40	124.0	↑5.9
9/20 04:50	130.0	↑6.0
9/20 05:00	136.0	↑6.0
9/20 05:10	142.1	↑6.1
9/20 05:20	148.1	↑6.0
9/20 05:30	154.0	↑5.9
9/20 05:40	159.8	↑5.8
9/20 05:50	165.5	↑5.7
9/20 06:00	170.9	↑5.4
9/20 06:10	176.0	↑5.1
9/20 06:20	180.9	↑4.9
9/20 06:30	185.4	↑4.5
9/20 06:40	189.5	↑4.1
9/20 06:50	193.2	↑3.7
9/20 07:00	196.5	↑3.3
9/20 07:10	199.3	↑2.8
9/20 07:20	201.7	↑2.4
9/20 07:30	203.5	↑1.8
9/20 07:40	204.8	↑1.3
9/20 07:50	205.5	↑0.7	満潮
9/20 08:00	205.7	↑0.2
9/20 08:10	205.3	↓-0.4
9/20 08:20	204.4	↓-0.9
9/20 08:30	202.9	↓-1.5
9/20 08:40	200.9	↓-2.0
9/20 08:50	198.4	↓-2.5
9/20 09:00	195.3	↓-3.1
9/20 09:10	191.7	↓-3.6
9/20 09:20	187.7	↓-4.0
9/20 09:30	183.2	↓-4.5
9/20 09:40	178.2	↓-5.0
9/20 09:50	172.9	↓-5.3
9/20 10:00	167.2	↓-5.7
9/20 10:10	161.3	↓-5.9
9/20 10:20	155.0	↓-6.3
9/20 10:30	148.5	↓-6.5
9/20 10:40	141.8	↓-6.7
9/20 10:50	135.0	↓-6.8
9/20 11:00	128.2	↓-6.8
9/20 11:10	121.2	↓-7.0
9/20 11:20	114.3	↓-6.9
9/20 11:30	107.4	↓-6.9
9/20 11:40	100.7	↓-6.7
9/20 11:50	94.1	↓-6.6
9/20 12:00	87.7	↓-6.4
9/20 12:10	81.6	↓-6.1
9/20 12:20	75.7	↓-5.9
9/20 12:30	70.2	↓-5.5
9/20 12:40	65.1	↓-5.1
9/20 12:50	60.4	↓-4.7
9/20 13:00	56.1	↓-4.3
9/20 13:10	52.4	↓-3.7
9/20 13:20	49.1	↓-3.3
9/20 13:30	46.4	↓-2.7
9/20 13:40	44.2	↓-2.2
9/20 13:50	42.7	↓-1.5
9/20 14:00	41.7	↓-1.0
9/20 14:10	41.3	↓-0.4	干潮
9/20 14:20	41.5	↑0.2
9/20 14:30	42.3	↑0.8
9/20 14:40	43.8	↑1.5
9/20 14:50	45.8	↑2.0
9/20 15:00	48.4	↑2.6
9/20 15:10	51.5	↑3.1
9/20 15:20	55.3	↑3.8
9/20 15:30	59.5	↑4.2
9/20 15:40	64.2	↑4.7
9/20 15:50	69.4	↑5.2
9/20 16:00	74.9	↑5.5
9/20 16:10	80.9	↑6.0
9/20 16:20	87.2	↑6.3
9/20 16:30	93.9	↑6.7
9/20 16:40	100.7	↑6.8
9/20 16:50	107.8	↑7.1
9/20 17:00	115.0	↑7.2
9/20 17:10	122.4	↑7.4	最大潮位差
9/20 17:20	129.8	↑7.4	最大潮位差
9/20 17:30	137.1	↑7.3
9/20 17:40	144.5	↑7.4	最大潮位差
9/20 17:50	151.7	↑7.2
9/20 18:00	158.8	↑7.1
9/20 18:10	165.7	↑6.9
9/20 18:20	172.3	↑6.6
9/20 18:30	178.6	↑6.3
9/20 18:40	184.6	↑6.0
9/20 18:50	190.2	↑5.6
9/20 19:00	195.3	↑5.1
9/20 19:10	200.0	↑4.7
9/20 19:20	204.2	↑4.2
9/20 19:30	207.9	↑3.7
9/20 19:40	211.0	↑3.1
9/20 19:50	213.6	↑2.6
9/20 20:00	215.5	↑1.9
9/20 20:10	216.9	↑1.4
9/20 20:20	217.6	↑0.7	満潮
9/20 20:30	217.7	↑0.1
9/20 20:40	217.2	↓-0.5
9/20 20:50	216.1	↓-1.1
9/20 21:00	214.4	↓-1.7
9/20 21:10	212.0	↓-2.4
9/20 21:20	209.1	↓-2.9
9/20 21:30	205.7	↓-3.4
9/20 21:40	201.7	↓-4.0
9/20 21:50	197.2	↓-4.5
9/20 22:00	192.3	↓-4.9
9/20 22:10	186.9	↓-5.4
9/20 22:20	181.1	↓-5.8
9/20 22:30	175.0	↓-6.1
9/20 22:40	168.6	↓-6.4
9/20 22:50	161.9	↓-6.7
9/20 23:00	155.0	↓-6.9
9/20 23:10	148.0	↓-7.0
9/20 23:20	140.9	↓-7.1
9/20 23:30	133.7	↓-7.2
9/20 23:40	126.5	↓-7.2
9/20 23:50	119.4	↓-7.1