18 (木)	07:53	01:17	19:40	13:53
	159cm	27cm	155cm	54cm
中潮 出 07:05 入 18:09 出 14:57 入 04:55

万関瀬戸（長崎）2027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	37.5	↓-2.9
2/18 00:10	34.9	↓-2.6
2/18 00:20	32.6	↓-2.3
2/18 00:30	30.7	↓-1.9
2/18 00:40	29.2	↓-1.5
2/18 00:50	28.0	↓-1.2
2/18 01:00	27.1	↓-0.9
2/18 01:10	26.7	↓-0.4	干潮
2/18 01:20	26.7	0
2/18 01:30	27.1	↑0.4
2/18 01:40	27.8	↑0.7
2/18 01:50	29.0	↑1.2
2/18 02:00	30.5	↑1.5
2/18 02:10	32.5	↑2.0
2/18 02:20	34.8	↑2.3
2/18 02:30	37.5	↑2.7
2/18 02:40	40.5	↑3.0
2/18 02:50	43.8	↑3.3
2/18 03:00	47.5	↑3.7
2/18 03:10	51.5	↑4.0
2/18 03:20	55.7	↑4.2
2/18 03:30	60.1	↑4.4
2/18 03:40	64.8	↑4.7
2/18 03:50	69.6	↑4.8
2/18 04:00	74.6	↑5.0
2/18 04:10	79.7	↑5.1
2/18 04:20	84.9	↑5.2
2/18 04:30	90.1	↑5.2
2/18 04:40	95.4	↑5.3
2/18 04:50	100.7	↑5.3
2/18 05:00	105.9	↑5.2
2/18 05:10	111.0	↑5.1
2/18 05:20	116.0	↑5.0
2/18 05:30	120.8	↑4.8
2/18 05:40	125.5	↑4.7
2/18 05:50	130.0	↑4.5
2/18 06:00	134.2	↑4.2
2/18 06:10	138.2	↑4.0
2/18 06:20	141.9	↑3.7
2/18 06:30	145.2	↑3.3
2/18 06:40	148.3	↑3.1
2/18 06:50	150.9	↑2.6
2/18 07:00	153.2	↑2.3
2/18 07:10	155.2	↑2.0
2/18 07:20	156.7	↑1.5
2/18 07:30	157.8	↑1.1
2/18 07:40	158.5	↑0.7
2/18 07:50	158.8	↑0.3	満潮
2/18 08:00	158.7	↓-0.1
2/18 08:10	158.2	↓-0.5
2/18 08:20	157.3	↓-0.9
2/18 08:30	156.0	↓-1.3
2/18 08:40	154.3	↓-1.7
2/18 08:50	152.2	↓-2.1
2/18 09:00	149.8	↓-2.4
2/18 09:10	147.1	↓-2.7
2/18 09:20	144.0	↓-3.1
2/18 09:30	140.6	↓-3.4
2/18 09:40	137.0	↓-3.6
2/18 09:50	133.2	↓-3.8
2/18 10:00	129.2	↓-4.0
2/18 10:10	124.9	↓-4.3
2/18 10:20	120.6	↓-4.3
2/18 10:30	116.1	↓-4.5
2/18 10:40	111.6	↓-4.5
2/18 10:50	107.0	↓-4.6
2/18 11:00	102.4	↓-4.6
2/18 11:10	97.8	↓-4.6
2/18 11:20	93.3	↓-4.5
2/18 11:30	88.9	↓-4.4
2/18 11:40	84.7	↓-4.2
2/18 11:50	80.6	↓-4.1
2/18 12:00	76.7	↓-3.9
2/18 12:10	73.0	↓-3.7
2/18 12:20	69.6	↓-3.4
2/18 12:30	66.4	↓-3.2
2/18 12:40	63.5	↓-2.9
2/18 12:50	61.0	↓-2.5
2/18 13:00	58.8	↓-2.2
2/18 13:10	57.0	↓-1.8
2/18 13:20	55.5	↓-1.5
2/18 13:30	54.5	↓-1.0
2/18 13:40	53.8	↓-0.7
2/18 13:50	53.5	↓-0.3	干潮
2/18 14:00	53.6	↑0.1
2/18 14:10	54.1	↑0.5
2/18 14:20	55.0	↑0.9
2/18 14:30	56.3	↑1.3
2/18 14:40	58.0	↑1.7
2/18 14:50	60.0	↑2.0
2/18 15:00	62.4	↑2.4
2/18 15:10	65.1	↑2.7
2/18 15:20	68.2	↑3.1
2/18 15:30	71.5	↑3.3
2/18 15:40	75.1	↑3.6
2/18 15:50	78.9	↑3.8
2/18 16:00	82.9	↑4.0
2/18 16:10	87.1	↑4.2
2/18 16:20	91.4	↑4.3
2/18 16:30	95.8	↑4.4
2/18 16:40	100.3	↑4.5
2/18 16:50	104.8	↑4.5
2/18 17:00	109.4	↑4.6
2/18 17:10	113.9	↑4.5
2/18 17:20	118.3	↑4.4
2/18 17:30	122.6	↑4.3
2/18 17:40	126.7	↑4.1
2/18 17:50	130.7	↑4.0
2/18 18:00	134.5	↑3.8
2/18 18:10	138.0	↑3.5
2/18 18:20	141.2	↑3.2
2/18 18:30	144.2	↑3.0
2/18 18:40	146.8	↑2.6
2/18 18:50	149.0	↑2.2
2/18 19:00	150.9	↑1.9
2/18 19:10	152.4	↑1.5
2/18 19:20	153.4	↑1.0
2/18 19:30	154.1	↑0.7	満潮
2/18 19:40	154.2	↑0.1	満潮
2/18 19:50	154.0	↓-0.2
2/18 20:00	153.3	↓-0.7
2/18 20:10	152.2	↓-1.1
2/18 20:20	150.6	↓-1.6
2/18 20:30	148.6	↓-2.0
2/18 20:40	146.1	↓-2.5
2/18 20:50	143.2	↓-2.9
2/18 21:00	140.0	↓-3.2
2/18 21:10	136.3	↓-3.7
2/18 21:20	132.3	↓-4.0
2/18 21:30	127.9	↓-4.4
2/18 21:40	123.3	↓-4.6
2/18 21:50	118.3	↓-5.0
2/18 22:00	113.2	↓-5.1
2/18 22:10	107.8	↓-5.4
2/18 22:20	102.2	↓-5.6
2/18 22:30	96.5	↓-5.7
2/18 22:40	90.6	↓-5.9	最大潮位差
2/18 22:50	84.8	↓-5.8
2/18 23:00	78.9	↓-5.9	最大潮位差
2/18 23:10	73.0	↓-5.9	最大潮位差
2/18 23:20	67.1	↓-5.9	最大潮位差
2/18 23:30	61.4	↓-5.7
2/18 23:40	55.8	↓-5.6
2/18 23:50	50.4	↓-5.4