20 (金)	04:01	10:20	16:01	22:44
	138cm	93cm	127cm	64cm
長潮 出 05:46 入 18:59 出 12:04 入 01:59

万関瀬戸（長崎）2040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	96.2	↑2.7	最大潮位差
4/20 00:10	98.8	↑2.6
4/20 00:20	101.5	↑2.7	最大潮位差
4/20 00:30	104.1	↑2.6
4/20 00:40	106.8	↑2.7	最大潮位差
4/20 00:50	109.4	↑2.6
4/20 01:00	111.9	↑2.5
4/20 01:10	114.4	↑2.5
4/20 01:20	116.8	↑2.4
4/20 01:30	119.1	↑2.3
4/20 01:40	121.4	↑2.3
4/20 01:50	123.5	↑2.1
4/20 02:00	125.5	↑2.0
4/20 02:10	127.3	↑1.8
4/20 02:20	129.1	↑1.8
4/20 02:30	130.7	↑1.6
4/20 02:40	132.1	↑1.4
4/20 02:50	133.4	↑1.3
4/20 03:00	134.5	↑1.1
4/20 03:10	135.4	↑0.9
4/20 03:20	136.2	↑0.8
4/20 03:30	136.8	↑0.6
4/20 03:40	137.2	↑0.4
4/20 03:50	137.5	↑0.3
4/20 04:00	137.6	↑0.1	満潮
4/20 04:10	137.5	↓-0.1
4/20 04:20	137.2	↓-0.3
4/20 04:30	136.8	↓-0.4
4/20 04:40	136.3	↓-0.5
4/20 04:50	135.5	↓-0.8
4/20 05:00	134.7	↓-0.8
4/20 05:10	133.7	↓-1.0
4/20 05:20	132.5	↓-1.2
4/20 05:30	131.3	↓-1.2
4/20 05:40	129.9	↓-1.4
4/20 05:50	128.5	↓-1.4
4/20 06:00	126.9	↓-1.6
4/20 06:10	125.3	↓-1.6
4/20 06:20	123.6	↓-1.7
4/20 06:30	121.8	↓-1.8
4/20 06:40	120.0	↓-1.8
4/20 06:50	118.2	↓-1.8
4/20 07:00	116.4	↓-1.8
4/20 07:10	114.5	↓-1.9
4/20 07:20	112.7	↓-1.8
4/20 07:30	110.9	↓-1.8
4/20 07:40	109.1	↓-1.8
4/20 07:50	107.4	↓-1.7
4/20 08:00	105.7	↓-1.7
4/20 08:10	104.1	↓-1.6
4/20 08:20	102.5	↓-1.6
4/20 08:30	101.1	↓-1.4
4/20 08:40	99.7	↓-1.4
4/20 08:50	98.5	↓-1.2
4/20 09:00	97.3	↓-1.2
4/20 09:10	96.3	↓-1.0
4/20 09:20	95.4	↓-0.9
4/20 09:30	94.7	↓-0.7
4/20 09:40	94.1	↓-0.6
4/20 09:50	93.6	↓-0.5
4/20 10:00	93.2	↓-0.4
4/20 10:10	93.0	↓-0.2	干潮
4/20 10:20	93.0	0	干潮
4/20 10:30	93.0	0
4/20 10:40	93.3	↑0.3
4/20 10:50	93.6	↑0.3
4/20 11:00	94.1	↑0.5
4/20 11:10	94.8	↑0.7
4/20 11:20	95.5	↑0.7
4/20 11:30	96.4	↑0.9
4/20 11:40	97.4	↑1.0
4/20 11:50	98.4	↑1.0
4/20 12:00	99.6	↑1.2
4/20 12:10	100.9	↑1.3
4/20 12:20	102.2	↑1.3
4/20 12:30	103.6	↑1.4
4/20 12:40	105.1	↑1.5
4/20 12:50	106.6	↑1.5
4/20 13:00	108.1	↑1.5
4/20 13:10	109.7	↑1.6
4/20 13:20	111.2	↑1.5
4/20 13:30	112.8	↑1.6
4/20 13:40	114.3	↑1.5
4/20 13:50	115.8	↑1.5
4/20 14:00	117.2	↑1.4
4/20 14:10	118.6	↑1.4
4/20 14:20	119.9	↑1.3
4/20 14:30	121.2	↑1.3
4/20 14:40	122.3	↑1.1
4/20 14:50	123.3	↑1.0
4/20 15:00	124.3	↑1.0
4/20 15:10	125.1	↑0.8
4/20 15:20	125.7	↑0.6
4/20 15:30	126.3	↑0.6
4/20 15:40	126.7	↑0.4
4/20 15:50	126.9	↑0.2
4/20 16:00	127.0	↑0.1	満潮
4/20 16:10	126.9	↓-0.1
4/20 16:20	126.7	↓-0.2
4/20 16:30	126.2	↓-0.5
4/20 16:40	125.7	↓-0.5
4/20 16:50	124.9	↓-0.8
4/20 17:00	124.0	↓-0.9
4/20 17:10	123.0	↓-1.0
4/20 17:20	121.7	↓-1.3
4/20 17:30	120.4	↓-1.3
4/20 17:40	118.8	↓-1.6
4/20 17:50	117.2	↓-1.6
4/20 18:00	115.4	↓-1.8
4/20 18:10	113.5	↓-1.9
4/20 18:20	111.4	↓-2.1
4/20 18:30	109.3	↓-2.1
4/20 18:40	107.1	↓-2.2
4/20 18:50	104.8	↓-2.3
4/20 19:00	102.4	↓-2.4
4/20 19:10	100.0	↓-2.4
4/20 19:20	97.6	↓-2.4
4/20 19:30	95.1	↓-2.5
4/20 19:40	92.7	↓-2.4
4/20 19:50	90.2	↓-2.5
4/20 20:00	87.8	↓-2.4
4/20 20:10	85.4	↓-2.4
4/20 20:20	83.0	↓-2.4
4/20 20:30	80.8	↓-2.2
4/20 20:40	78.6	↓-2.2
4/20 20:50	76.5	↓-2.1
4/20 21:00	74.6	↓-1.9
4/20 21:10	72.7	↓-1.9
4/20 21:20	71.0	↓-1.7
4/20 21:30	69.5	↓-1.5
4/20 21:40	68.1	↓-1.4
4/20 21:50	66.9	↓-1.2
4/20 22:00	65.9	↓-1.0
4/20 22:10	65.1	↓-0.8
4/20 22:20	64.5	↓-0.6
4/20 22:30	64.1	↓-0.4
4/20 22:40	63.9	↓-0.2	干潮
4/20 22:50	64.0	↑0.1
4/20 23:00	64.2	↑0.2
4/20 23:10	64.7	↑0.5
4/20 23:20	65.4	↑0.7
4/20 23:30	66.3	↑0.9
4/20 23:40	67.4	↑1.1
4/20 23:50	68.8	↑1.4