20 (火)	05:43	11:59	18:05	-
	155cm	63cm	153cm	-
若潮 出 05:46 入 18:59 出 14:06 入 02:27

万関瀬戸（長崎）2032年04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
4/20 00:00	62.9	↑1.3
4/20 00:10	64.5	↑1.6
4/20 00:20	66.3	↑1.8
4/20 00:30	68.4	↑2.1
4/20 00:40	70.7	↑2.3
4/20 00:50	73.3	↑2.6
4/20 01:00	76.0	↑2.7
4/20 01:10	79.0	↑3.0
4/20 01:20	82.2	↑3.2
4/20 01:30	85.5	↑3.3
4/20 01:40	88.9	↑3.4
4/20 01:50	92.5	↑3.6
4/20 02:00	96.2	↑3.7
4/20 02:10	99.9	↑3.7
4/20 02:20	103.7	↑3.8
4/20 02:30	107.5	↑3.8
4/20 02:40	111.3	↑3.8
4/20 02:50	115.1	↑3.8
4/20 03:00	118.8	↑3.7
4/20 03:10	122.5	↑3.7
4/20 03:20	126.0	↑3.5
4/20 03:30	129.5	↑3.5
4/20 03:40	132.7	↑3.2
4/20 03:50	135.9	↑3.2
4/20 04:00	138.8	↑2.9
4/20 04:10	141.5	↑2.7
4/20 04:20	144.0	↑2.5
4/20 04:30	146.3	↑2.3
4/20 04:40	148.3	↑2.0
4/20 04:50	150.0	↑1.7
4/20 05:00	151.4	↑1.4
4/20 05:10	152.5	↑1.1
4/20 05:20	153.4	↑0.9
4/20 05:30	153.9	↑0.5
4/20 05:40	154.1	↑0.2	満潮
4/20 05:50	154.0	↓-0.1
4/20 06:00	153.6	↓-0.4
4/20 06:10	152.9	↓-0.7
4/20 06:20	151.8	↓-1.1
4/20 06:30	150.5	↓-1.3
4/20 06:40	148.9	↓-1.6
4/20 06:50	146.9	↓-2.0
4/20 07:00	144.8	↓-2.1
4/20 07:10	142.3	↓-2.5
4/20 07:20	139.7	↓-2.6
4/20 07:30	136.8	↓-2.9
4/20 07:40	133.7	↓-3.1
4/20 07:50	130.4	↓-3.3
4/20 08:00	127.0	↓-3.4
4/20 08:10	123.4	↓-3.6
4/20 08:20	119.8	↓-3.6
4/20 08:30	116.0	↓-3.8
4/20 08:40	112.2	↓-3.8
4/20 08:50	108.4	↓-3.8
4/20 09:00	104.5	↓-3.9
4/20 09:10	100.7	↓-3.8
4/20 09:20	97.0	↓-3.7
4/20 09:30	93.3	↓-3.7
4/20 09:40	89.7	↓-3.6
4/20 09:50	86.2	↓-3.5
4/20 10:00	82.9	↓-3.3
4/20 10:10	79.8	↓-3.1
4/20 10:20	76.9	↓-2.9
4/20 10:30	74.1	↓-2.8
4/20 10:40	71.7	↓-2.4
4/20 10:50	69.4	↓-2.3
4/20 11:00	67.5	↓-1.9
4/20 11:10	65.8	↓-1.7
4/20 11:20	64.4	↓-1.4
4/20 11:30	63.4	↓-1.0
4/20 11:40	62.6	↓-0.8
4/20 11:50	62.2	↓-0.4	干潮
4/20 12:00	62.1	↓-0.1
4/20 12:10	62.4	↑0.3
4/20 12:20	62.9	↑0.5
4/20 12:30	63.8	↑0.9
4/20 12:40	65.0	↑1.2
4/20 12:50	66.5	↑1.5
4/20 13:00	68.3	↑1.8
4/20 13:10	70.4	↑2.1
4/20 13:20	72.7	↑2.3
4/20 13:30	75.3	↑2.6
4/20 13:40	78.2	↑2.9
4/20 13:50	81.2	↑3.0
4/20 14:00	84.5	↑3.3
4/20 14:10	87.9	↑3.4
4/20 14:20	91.5	↑3.6
4/20 14:30	95.1	↑3.6
4/20 14:40	98.9	↑3.8
4/20 14:50	102.8	↑3.9
4/20 15:00	106.7	↑3.9
4/20 15:10	110.6	↑3.9
4/20 15:20	114.4	↑3.8
4/20 15:30	118.3	↑3.9
4/20 15:40	122.0	↑3.7
4/20 15:50	125.7	↑3.7
4/20 16:00	129.2	↑3.5
4/20 16:10	132.5	↑3.3
4/20 16:20	135.7	↑3.2
4/20 16:30	138.7	↑3.0
4/20 16:40	141.4	↑2.7
4/20 16:50	143.9	↑2.5
4/20 17:00	146.1	↑2.2
4/20 17:10	148.1	↑2.0
4/20 17:20	149.7	↑1.6
4/20 17:30	151.0	↑1.3
4/20 17:40	152.0	↑1.0
4/20 17:50	152.6	↑0.6
4/20 18:00	152.9	↑0.3	満潮
4/20 18:10	152.9	0
4/20 18:20	152.5	↓-0.4
4/20 18:30	151.7	↓-0.8
4/20 18:40	150.6	↓-1.1
4/20 18:50	149.2	↓-1.4
4/20 19:00	147.4	↓-1.8
4/20 19:10	145.3	↓-2.1
4/20 19:20	142.9	↓-2.4
4/20 19:30	140.2	↓-2.7
4/20 19:40	137.3	↓-2.9
4/20 19:50	134.0	↓-3.3
4/20 20:00	130.6	↓-3.4
4/20 20:10	126.9	↓-3.7
4/20 20:20	123.0	↓-3.9
4/20 20:30	119.0	↓-4.0
4/20 20:40	114.9	↓-4.1
4/20 20:50	110.6	↓-4.3
4/20 21:00	106.3	↓-4.3
4/20 21:10	101.9	↓-4.4	最大潮位差
4/20 21:20	97.6	↓-4.3
4/20 21:30	93.2	↓-4.4	最大潮位差
4/20 21:40	88.9	↓-4.3
4/20 21:50	84.7	↓-4.2
4/20 22:00	80.5	↓-4.2
4/20 22:10	76.6	↓-3.9
4/20 22:20	72.8	↓-3.8
4/20 22:30	69.2	↓-3.6
4/20 22:40	65.8	↓-3.4
4/20 22:50	62.7	↓-3.1
4/20 23:00	59.8	↓-2.9
4/20 23:10	57.3	↓-2.5
4/20 23:20	55.0	↓-2.3
4/20 23:30	53.1	↓-1.9
4/20 23:40	51.6	↓-1.5
4/20 23:50	50.4	↓-1.2