20 (火)	08:19	02:15	20:44	14:31
	186cm	17cm	190cm	0cm
大潮 出 05:47 入 18:59 出 18:29 入 04:54 潮干狩り ◎ 12:35～16:26

網湾（長崎）2027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	65.9	↓-6.7
4/20 00:10	59.5	↓-6.4
4/20 00:20	53.4	↓-6.1
4/20 00:30	47.6	↓-5.8
4/20 00:40	42.1	↓-5.5
4/20 00:50	37.2	↓-4.9
4/20 01:00	32.6	↓-4.6
4/20 01:10	28.6	↓-4.0
4/20 01:20	25.1	↓-3.5
4/20 01:30	22.1	↓-3.0
4/20 01:40	19.8	↓-2.3
4/20 01:50	18.0	↓-1.8
4/20 02:00	16.8	↓-1.2
4/20 02:10	16.3	↓-0.5	干潮
4/20 02:20	16.3	0
4/20 02:30	17.0	↑0.7
4/20 02:40	18.3	↑1.3
4/20 02:50	20.2	↑1.9
4/20 03:00	22.7	↑2.5
4/20 03:10	25.8	↑3.1
4/20 03:20	29.4	↑3.6
4/20 03:30	33.6	↑4.2
4/20 03:40	38.3	↑4.7
4/20 03:50	43.4	↑5.1
4/20 04:00	49.0	↑5.6
4/20 04:10	54.9	↑5.9
4/20 04:20	61.2	↑6.3
4/20 04:30	67.8	↑6.6
4/20 04:40	74.6	↑6.8
4/20 04:50	81.6	↑7.0
4/20 05:00	88.8	↑7.2
4/20 05:10	96.1	↑7.3
4/20 05:20	103.4	↑7.3
4/20 05:30	110.7	↑7.3
4/20 05:40	117.9	↑7.2
4/20 05:50	125.0	↑7.1
4/20 06:00	131.9	↑6.9
4/20 06:10	138.6	↑6.7
4/20 06:20	145.0	↑6.4
4/20 06:30	151.1	↑6.1
4/20 06:40	156.9	↑5.8
4/20 06:50	162.2	↑5.3
4/20 07:00	167.0	↑4.8
4/20 07:10	171.3	↑4.3
4/20 07:20	175.2	↑3.9
4/20 07:30	178.4	↑3.2
4/20 07:40	181.1	↑2.7
4/20 07:50	183.2	↑2.1
4/20 08:00	184.6	↑1.4
4/20 08:10	185.5	↑0.9	満潮
4/20 08:20	185.6	↑0.1
4/20 08:30	185.2	↓-0.4
4/20 08:40	184.0	↓-1.2
4/20 08:50	182.3	↓-1.7
4/20 09:00	179.9	↓-2.4
4/20 09:10	176.9	↓-3.0
4/20 09:20	173.3	↓-3.6
4/20 09:30	169.2	↓-4.1
4/20 09:40	164.5	↓-4.7
4/20 09:50	159.2	↓-5.3
4/20 10:00	153.6	↓-5.6
4/20 10:10	147.4	↓-6.2
4/20 10:20	140.9	↓-6.5
4/20 10:30	134.1	↓-6.8
4/20 10:40	126.9	↓-7.2
4/20 10:50	119.5	↓-7.4
4/20 11:00	111.9	↓-7.6
4/20 11:10	104.2	↓-7.7
4/20 11:20	96.4	↓-7.8
4/20 11:30	88.6	↓-7.8
4/20 11:40	80.7	↓-7.9
4/20 11:50	73.0	↓-7.7
4/20 12:00	65.4	↓-7.6
4/20 12:10	58.0	↓-7.4
4/20 12:20	50.9	↓-7.1
4/20 12:30	44.0	↓-6.9
4/20 12:40	37.5	↓-6.5
4/20 12:50	31.4	↓-6.1
4/20 13:00	25.7	↓-5.7
4/20 13:10	20.5	↓-5.2
4/20 13:20	15.8	↓-4.7
4/20 13:30	11.7	↓-4.1
4/20 13:40	8.2	↓-3.5
4/20 13:50	5.2	↓-3.0
4/20 14:00	2.9	↓-2.3
4/20 14:10	1.3	↓-1.6
4/20 14:20	0.2	↓-1.1
4/20 14:30	-0.1	↓-0.3	干潮
4/20 14:40	0.2	↑0.3
4/20 14:50	1.2	↑1.0
4/20 15:00	2.9	↑1.7
4/20 15:10	5.2	↑2.3
4/20 15:20	8.2	↑3.0
4/20 15:30	11.7	↑3.5
4/20 15:40	15.9	↑4.2
4/20 15:50	20.6	↑4.7
4/20 16:00	25.8	↑5.2
4/20 16:10	31.5	↑5.7
4/20 16:20	37.7	↑6.2
4/20 16:30	44.3	↑6.6
4/20 16:40	51.2	↑6.9
4/20 16:50	58.5	↑7.3
4/20 17:00	66.0	↑7.5
4/20 17:10	73.7	↑7.7
4/20 17:20	81.5	↑7.8
4/20 17:30	89.5	↑8.0	最大潮位差
4/20 17:40	97.4	↑7.9
4/20 17:50	105.4	↑8.0	最大潮位差
4/20 18:00	113.3	↑7.9
4/20 18:10	121.0	↑7.7
4/20 18:20	128.6	↑7.6
4/20 18:30	135.9	↑7.3
4/20 18:40	143.0	↑7.1
4/20 18:50	149.6	↑6.6
4/20 19:00	155.9	↑6.3
4/20 19:10	161.8	↑5.9
4/20 19:20	167.2	↑5.4
4/20 19:30	172.1	↑4.9
4/20 19:40	176.4	↑4.3
4/20 19:50	180.1	↑3.7
4/20 20:00	183.3	↑3.2
4/20 20:10	185.8	↑2.5
4/20 20:20	187.7	↑1.9
4/20 20:30	188.9	↑1.2
4/20 20:40	189.5	↑0.6	満潮
4/20 20:50	189.4	↓-0.1
4/20 21:00	188.6	↓-0.8
4/20 21:10	187.2	↓-1.4
4/20 21:20	185.1	↓-2.1
4/20 21:30	182.4	↓-2.7
4/20 21:40	179.2	↓-3.2
4/20 21:50	175.3	↓-3.9
4/20 22:00	170.9	↓-4.4
4/20 22:10	166.0	↓-4.9
4/20 22:20	160.6	↓-5.4
4/20 22:30	154.7	↓-5.9
4/20 22:40	148.5	↓-6.2
4/20 22:50	141.9	↓-6.6
4/20 23:00	135.0	↓-6.9
4/20 23:10	127.9	↓-7.1
4/20 23:20	120.6	↓-7.3
4/20 23:30	113.2	↓-7.4
4/20 23:40	105.7	↓-7.5
4/20 23:50	98.1	↓-7.6