18 (木)	00:38	06:43	12:52	19:10
	163cm	36cm	160cm	33cm
小潮 出 07:05 入 18:10 出 10:36 入 -

万関瀬戸（長崎）2021年02月18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
2/18 00:00	158.9	↑2.0
2/18 00:10	160.5	↑1.6
2/18 00:20	161.5	↑1.0
2/18 00:30	162.1	↑0.6	満潮
2/18 00:40	162.2	↑0.1
2/18 00:50	161.7	↓-0.5
2/18 01:00	160.9	↓-0.8
2/18 01:10	159.5	↓-1.4
2/18 01:20	157.7	↓-1.8
2/18 01:30	155.4	↓-2.3
2/18 01:40	152.8	↓-2.6
2/18 01:50	149.7	↓-3.1
2/18 02:00	146.2	↓-3.5
2/18 02:10	142.4	↓-3.8
2/18 02:20	138.2	↓-4.2
2/18 02:30	133.8	↓-4.4
2/18 02:40	129.1	↓-4.7
2/18 02:50	124.2	↓-4.9
2/18 03:00	119.1	↓-5.1
2/18 03:10	113.8	↓-5.3
2/18 03:20	108.5	↓-5.3
2/18 03:30	103.1	↓-5.4
2/18 03:40	97.6	↓-5.5	最大潮位差
2/18 03:50	92.2	↓-5.4
2/18 04:00	86.8	↓-5.4
2/18 04:10	81.4	↓-5.4
2/18 04:20	76.3	↓-5.1
2/18 04:30	71.3	↓-5.0
2/18 04:40	66.5	↓-4.8
2/18 04:50	61.9	↓-4.6
2/18 05:00	57.6	↓-4.3
2/18 05:10	53.6	↓-4.0
2/18 05:20	49.9	↓-3.7
2/18 05:30	46.6	↓-3.3
2/18 05:40	43.7	↓-2.9
2/18 05:50	41.2	↓-2.5
2/18 06:00	39.1	↓-2.1
2/18 06:10	37.4	↓-1.7
2/18 06:20	36.2	↓-1.2
2/18 06:30	35.4	↓-0.8
2/18 06:40	35.1	↓-0.3	干潮
2/18 06:50	35.3	↑0.2
2/18 07:00	35.9	↑0.6
2/18 07:10	36.9	↑1.0
2/18 07:20	38.4	↑1.5
2/18 07:30	40.4	↑2.0
2/18 07:40	42.7	↑2.3
2/18 07:50	45.5	↑2.8
2/18 08:00	48.6	↑3.1
2/18 08:10	52.1	↑3.5
2/18 08:20	55.9	↑3.8
2/18 08:30	60.0	↑4.1
2/18 08:40	64.4	↑4.4
2/18 08:50	69.0	↑4.6
2/18 09:00	73.8	↑4.8
2/18 09:10	78.8	↑5.0
2/18 09:20	84.0	↑5.2
2/18 09:30	89.2	↑5.2
2/18 09:40	94.5	↑5.3
2/18 09:50	99.8	↑5.3
2/18 10:00	105.1	↑5.3
2/18 10:10	110.3	↑5.2
2/18 10:20	115.4	↑5.1
2/18 10:30	120.4	↑5.0
2/18 10:40	125.3	↑4.9
2/18 10:50	129.9	↑4.6
2/18 11:00	134.3	↑4.4
2/18 11:10	138.4	↑4.1
2/18 11:20	142.3	↑3.9
2/18 11:30	145.8	↑3.5
2/18 11:40	148.9	↑3.1
2/18 11:50	151.7	↑2.8
2/18 12:00	154.1	↑2.4
2/18 12:10	156.1	↑2.0
2/18 12:20	157.6	↑1.5
2/18 12:30	158.8	↑1.2
2/18 12:40	159.5	↑0.7
2/18 12:50	159.7	↑0.2	満潮
2/18 13:00	159.5	↓-0.2
2/18 13:10	158.9	↓-0.6
2/18 13:20	157.8	↓-1.1
2/18 13:30	156.3	↓-1.5
2/18 13:40	154.3	↓-2.0
2/18 13:50	152.0	↓-2.3
2/18 14:00	149.3	↓-2.7
2/18 14:10	146.2	↓-3.1
2/18 14:20	142.7	↓-3.5
2/18 14:30	138.9	↓-3.8
2/18 14:40	134.8	↓-4.1
2/18 14:50	130.5	↓-4.3
2/18 15:00	125.9	↓-4.6
2/18 15:10	121.1	↓-4.8
2/18 15:20	116.2	↓-4.9
2/18 15:30	111.1	↓-5.1
2/18 15:40	105.9	↓-5.2
2/18 15:50	100.7	↓-5.2
2/18 16:00	95.4	↓-5.3
2/18 16:10	90.1	↓-5.3
2/18 16:20	84.9	↓-5.2
2/18 16:30	79.7	↓-5.2
2/18 16:40	74.7	↓-5.0
2/18 16:50	69.8	↓-4.9
2/18 17:00	65.1	↓-4.7
2/18 17:10	60.6	↓-4.5
2/18 17:20	56.3	↓-4.3
2/18 17:30	52.4	↓-3.9
2/18 17:40	48.7	↓-3.7
2/18 17:50	45.4	↓-3.3
2/18 18:00	42.4	↓-3.0
2/18 18:10	39.7	↓-2.7
2/18 18:20	37.5	↓-2.2
2/18 18:30	35.6	↓-1.9
2/18 18:40	34.2	↓-1.4
2/18 18:50	33.2	↓-1.0
2/18 19:00	32.5	↓-0.7	干潮
2/18 19:10	32.4	↓-0.1	干潮
2/18 19:20	32.6	↑0.2
2/18 19:30	33.2	↑0.6
2/18 19:40	34.3	↑1.1
2/18 19:50	35.8	↑1.5
2/18 20:00	37.6	↑1.8
2/18 20:10	39.9	↑2.3
2/18 20:20	42.4	↑2.5
2/18 20:30	45.4	↑3.0
2/18 20:40	48.6	↑3.2
2/18 20:50	52.1	↑3.5
2/18 21:00	55.9	↑3.8
2/18 21:10	60.0	↑4.1
2/18 21:20	64.2	↑4.2
2/18 21:30	68.6	↑4.4
2/18 21:40	73.2	↑4.6
2/18 21:50	77.9	↑4.7
2/18 22:00	82.6	↑4.7
2/18 22:10	87.4	↑4.8
2/18 22:20	92.2	↑4.8
2/18 22:30	97.0	↑4.8
2/18 22:40	101.7	↑4.7
2/18 22:50	106.4	↑4.7
2/18 23:00	110.9	↑4.5
2/18 23:10	115.3	↑4.4
2/18 23:20	119.5	↑4.2
2/18 23:30	123.5	↑4.0
2/18 23:40	127.2	↑3.7
2/18 23:50	130.7	↑3.5