20 (木)	06:23	00:11	18:47	12:34
	76cm	24cm	81cm	20cm
若潮 出 05:45 入 18:59 出 03:09 入 14:51 潮干狩り ○ 11:39～13:28

網代（長崎）2028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	23.7	↓-0.2
4/20 00:10	23.6	↓-0.1	干潮
4/20 00:20	23.7	↑0.1
4/20 00:30	23.9	↑0.2
4/20 00:40	24.4	↑0.5
4/20 00:50	25.0	↑0.6
4/20 01:00	25.7	↑0.7
4/20 01:10	26.7	↑1.0
4/20 01:20	27.8	↑1.1
4/20 01:30	29.0	↑1.2
4/20 01:40	30.4	↑1.4
4/20 01:50	32.0	↑1.6
4/20 02:00	33.6	↑1.6
4/20 02:10	35.4	↑1.8
4/20 02:20	37.2	↑1.8
4/20 02:30	39.2	↑2.0
4/20 02:40	41.2	↑2.0
4/20 02:50	43.3	↑2.1
4/20 03:00	45.4	↑2.1
4/20 03:10	47.6	↑2.2
4/20 03:20	49.8	↑2.2
4/20 03:30	51.9	↑2.1
4/20 03:40	54.1	↑2.2
4/20 03:50	56.2	↑2.1
4/20 04:00	58.3	↑2.1
4/20 04:10	60.3	↑2.0
4/20 04:20	62.3	↑2.0
4/20 04:30	64.1	↑1.8
4/20 04:40	65.9	↑1.8
4/20 04:50	67.5	↑1.6
4/20 05:00	69.0	↑1.5
4/20 05:10	70.4	↑1.4
4/20 05:20	71.6	↑1.2
4/20 05:30	72.6	↑1.0
4/20 05:40	73.5	↑0.9
4/20 05:50	74.2	↑0.7
4/20 06:00	74.7	↑0.5
4/20 06:10	75.0	↑0.3
4/20 06:20	75.2	↑0.2	満潮
4/20 06:30	75.1	↓-0.1
4/20 06:40	74.9	↓-0.2
4/20 06:50	74.4	↓-0.5
4/20 07:00	73.8	↓-0.6
4/20 07:10	73.0	↓-0.8
4/20 07:20	72.0	↓-1.0
4/20 07:30	70.9	↓-1.1
4/20 07:40	69.5	↓-1.4
4/20 07:50	68.0	↓-1.5
4/20 08:00	66.4	↓-1.6
4/20 08:10	64.6	↓-1.8
4/20 08:20	62.7	↓-1.9
4/20 08:30	60.7	↓-2.0
4/20 08:40	58.6	↓-2.1
4/20 08:50	56.4	↓-2.2
4/20 09:00	54.1	↓-2.3
4/20 09:10	51.8	↓-2.3
4/20 09:20	49.4	↓-2.4
4/20 09:30	47.1	↓-2.3
4/20 09:40	44.7	↓-2.4
4/20 09:50	42.3	↓-2.4
4/20 10:00	40.0	↓-2.3
4/20 10:10	37.7	↓-2.3
4/20 10:20	35.5	↓-2.2
4/20 10:30	33.4	↓-2.1
4/20 10:40	31.4	↓-2.0
4/20 10:50	29.4	↓-2.0
4/20 11:00	27.6	↓-1.8
4/20 11:10	26.0	↓-1.6
4/20 11:20	24.5	↓-1.5
4/20 11:30	23.2	↓-1.3
4/20 11:40	22.0	↓-1.2
4/20 11:50	21.0	↓-1.0
4/20 12:00	20.2	↓-0.8
4/20 12:10	19.7	↓-0.5
4/20 12:20	19.3	↓-0.4
4/20 12:30	19.1	↓-0.2	干潮
4/20 12:40	19.1	0
4/20 12:50	19.4	↑0.3
4/20 13:00	19.8	↑0.4
4/20 13:10	20.5	↑0.7
4/20 13:20	21.4	↑0.9
4/20 13:30	22.4	↑1.0
4/20 13:40	23.7	↑1.3
4/20 13:50	25.1	↑1.4
4/20 14:00	26.7	↑1.6
4/20 14:10	28.5	↑1.8
4/20 14:20	30.4	↑1.9
4/20 14:30	32.5	↑2.1
4/20 14:40	34.7	↑2.2
4/20 14:50	37.0	↑2.3
4/20 15:00	39.4	↑2.4
4/20 15:10	41.9	↑2.5
4/20 15:20	44.4	↑2.5
4/20 15:30	46.9	↑2.5
4/20 15:40	49.5	↑2.6
4/20 15:50	52.1	↑2.6
4/20 16:00	54.7	↑2.6
4/20 16:10	57.3	↑2.6
4/20 16:20	59.8	↑2.5
4/20 16:30	62.2	↑2.4
4/20 16:40	64.5	↑2.3
4/20 16:50	66.8	↑2.3
4/20 17:00	68.9	↑2.1
4/20 17:10	70.9	↑2.0
4/20 17:20	72.7	↑1.8
4/20 17:30	74.4	↑1.7
4/20 17:40	75.9	↑1.5
4/20 17:50	77.2	↑1.3
4/20 18:00	78.3	↑1.1
4/20 18:10	79.2	↑0.9
4/20 18:20	79.9	↑0.7
4/20 18:30	80.3	↑0.4
4/20 18:40	80.6	↑0.3	満潮
4/20 18:50	80.6	0
4/20 19:00	80.4	↓-0.2
4/20 19:10	80.0	↓-0.4
4/20 19:20	79.3	↓-0.7
4/20 19:30	78.4	↓-0.9
4/20 19:40	77.4	↓-1.0
4/20 19:50	76.1	↓-1.3
4/20 20:00	74.6	↓-1.5
4/20 20:10	72.9	↓-1.7
4/20 20:20	71.1	↓-1.8
4/20 20:30	69.0	↓-2.1
4/20 20:40	66.9	↓-2.1
4/20 20:50	64.6	↓-2.3
4/20 21:00	62.2	↓-2.4
4/20 21:10	59.7	↓-2.5
4/20 21:20	57.1	↓-2.6
4/20 21:30	54.4	↓-2.7
4/20 21:40	51.7	↓-2.7
4/20 21:50	49.0	↓-2.7
4/20 22:00	46.2	↓-2.8	最大潮位差
4/20 22:10	43.5	↓-2.7
4/20 22:20	40.8	↓-2.7
4/20 22:30	38.2	↓-2.6
4/20 22:40	35.6	↓-2.6
4/20 22:50	33.2	↓-2.4
4/20 23:00	30.8	↓-2.4
4/20 23:10	28.6	↓-2.2
4/20 23:20	26.5	↓-2.1
4/20 23:30	24.6	↓-1.9
4/20 23:40	22.9	↓-1.7
4/20 23:50	21.3	↓-1.6