31 (金)	11:12	04:48	23:08	17:13
	190cm	2cm	180cm	37cm
中潮 出 07:28 入 17:23 出 09:36 入 20:31 潮干狩り ○ 16:19～17:23

万関瀬戸（長崎）2027年12月31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
12/31 00:00	158.5	↓-4.9
12/31 00:10	153.1	↓-5.4
12/31 00:20	147.3	↓-5.8
12/31 00:30	141.2	↓-6.1
12/31 00:40	134.7	↓-6.5
12/31 00:50	127.9	↓-6.8
12/31 01:00	120.8	↓-7.1
12/31 01:10	113.6	↓-7.2
12/31 01:20	106.2	↓-7.4
12/31 01:30	98.7	↓-7.5
12/31 01:40	91.1	↓-7.6
12/31 01:50	83.6	↓-7.5
12/31 02:00	76.1	↓-7.5
12/31 02:10	68.7	↓-7.4
12/31 02:20	61.5	↓-7.2
12/31 02:30	54.4	↓-7.1
12/31 02:40	47.7	↓-6.7
12/31 02:50	41.2	↓-6.5
12/31 03:00	35.1	↓-6.1
12/31 03:10	29.4	↓-5.7
12/31 03:20	24.1	↓-5.3
12/31 03:30	19.3	↓-4.8
12/31 03:40	15.0	↓-4.3
12/31 03:50	11.3	↓-3.7
12/31 04:00	8.0	↓-3.3
12/31 04:10	5.4	↓-2.6
12/31 04:20	3.4	↓-2.0
12/31 04:30	2.0	↓-1.4
12/31 04:40	1.3	↓-0.7	干潮
12/31 04:50	1.1	↓-0.2
12/31 05:00	1.6	↑0.5
12/31 05:10	2.8	↑1.2
12/31 05:20	4.6	↑1.8
12/31 05:30	7.0	↑2.4
12/31 05:40	9.9	↑2.9
12/31 05:50	13.5	↑3.6
12/31 06:00	17.6	↑4.1
12/31 06:10	22.3	↑4.7
12/31 06:20	27.4	↑5.1
12/31 06:30	33.0	↑5.6
12/31 06:40	39.1	↑6.1
12/31 06:50	45.5	↑6.4
12/31 07:00	52.2	↑6.7
12/31 07:10	59.2	↑7.0
12/31 07:20	66.5	↑7.3
12/31 07:30	74.0	↑7.5
12/31 07:40	81.6	↑7.6
12/31 07:50	89.3	↑7.7
12/31 08:00	97.1	↑7.8	最大潮位差
12/31 08:10	104.8	↑7.7
12/31 08:20	112.5	↑7.7
12/31 08:30	120.0	↑7.5
12/31 08:40	127.4	↑7.4
12/31 08:50	134.5	↑7.1
12/31 09:00	141.4	↑6.9
12/31 09:10	148.0	↑6.6
12/31 09:20	154.2	↑6.2
12/31 09:30	160.0	↑5.8
12/31 09:40	165.4	↑5.4
12/31 09:50	170.4	↑5.0
12/31 10:00	174.8	↑4.4
12/31 10:10	178.7	↑3.9
12/31 10:20	182.0	↑3.3
12/31 10:30	184.8	↑2.8
12/31 10:40	187.0	↑2.2
12/31 10:50	188.6	↑1.6
12/31 11:00	189.5	↑0.9
12/31 11:10	189.9	↑0.4	満潮
12/31 11:20	189.7	↓-0.2
12/31 11:30	188.8	↓-0.9
12/31 11:40	187.4	↓-1.4
12/31 11:50	185.4	↓-2.0
12/31 12:00	182.8	↓-2.6
12/31 12:10	179.7	↓-3.1
12/31 12:20	176.1	↓-3.6
12/31 12:30	172.0	↓-4.1
12/31 12:40	167.4	↓-4.6
12/31 12:50	162.5	↓-4.9
12/31 13:00	157.1	↓-5.4
12/31 13:10	151.5	↓-5.6
12/31 13:20	145.5	↓-6.0
12/31 13:30	139.3	↓-6.2
12/31 13:40	133.0	↓-6.3
12/31 13:50	126.4	↓-6.6
12/31 14:00	119.8	↓-6.6
12/31 14:10	113.1	↓-6.7
12/31 14:20	106.5	↓-6.6
12/31 14:30	99.9	↓-6.6
12/31 14:40	93.4	↓-6.5
12/31 14:50	87.0	↓-6.4
12/31 15:00	80.9	↓-6.1
12/31 15:10	75.0	↓-5.9
12/31 15:20	69.4	↓-5.6
12/31 15:30	64.1	↓-5.3
12/31 15:40	59.1	↓-5.0
12/31 15:50	54.6	↓-4.5
12/31 16:00	50.6	↓-4.0
12/31 16:10	47.0	↓-3.6
12/31 16:20	43.8	↓-3.2
12/31 16:30	41.2	↓-2.6
12/31 16:40	39.2	↓-2.0
12/31 16:50	37.6	↓-1.6
12/31 17:00	36.7	↓-0.9
12/31 17:10	36.3	↓-0.4	干潮
12/31 17:20	36.4	↑0.1
12/31 17:30	37.2	↑0.8
12/31 17:40	38.4	↑1.2
12/31 17:50	40.3	↑1.9
12/31 18:00	42.6	↑2.3
12/31 18:10	45.5	↑2.9
12/31 18:20	48.8	↑3.3
12/31 18:30	52.6	↑3.8
12/31 18:40	56.9	↑4.3
12/31 18:50	61.5	↑4.6
12/31 19:00	66.5	↑5.0
12/31 19:10	71.8	↑5.3
12/31 19:20	77.4	↑5.6
12/31 19:30	83.3	↑5.9
12/31 19:40	89.3	↑6.0
12/31 19:50	95.5	↑6.2
12/31 20:00	101.8	↑6.3
12/31 20:10	108.1	↑6.3
12/31 20:20	114.4	↑6.3
12/31 20:30	120.7	↑6.3
12/31 20:40	126.9	↑6.2
12/31 20:50	132.9	↑6.0
12/31 21:00	138.8	↑5.9
12/31 21:10	144.4	↑5.6
12/31 21:20	149.7	↑5.3
12/31 21:30	154.7	↑5.0
12/31 21:40	159.3	↑4.6
12/31 21:50	163.6	↑4.3
12/31 22:00	167.4	↑3.8
12/31 22:10	170.7	↑3.3
12/31 22:20	173.6	↑2.9
12/31 22:30	175.9	↑2.3
12/31 22:40	177.7	↑1.8
12/31 22:50	179.0	↑1.3
12/31 23:00	179.7	↑0.7	満潮
12/31 23:10	179.8	↑0.1
12/31 23:20	179.3	↓-0.5
12/31 23:30	178.3	↓-1.0
12/31 23:40	176.7	↓-1.6
12/31 23:50	174.5	↓-2.2