20 (土)	06:01	12:27	18:50	-
	235cm	64cm	237cm	-
若潮 出 05:20 入 19:20 出 02:27 入 15:28

志々伎湾（長崎）2028年05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
5/20 00:00	97.2	↑0.1
5/20 00:10	97.7	↑0.5
5/20 00:20	98.8	↑1.1
5/20 00:30	100.3	↑1.5
5/20 00:40	102.3	↑2.0
5/20 00:50	104.7	↑2.4
5/20 01:00	107.6	↑2.9
5/20 01:10	110.9	↑3.3
5/20 01:20	114.6	↑3.7
5/20 01:30	118.7	↑4.1
5/20 01:40	123.1	↑4.4
5/20 01:50	127.8	↑4.7
5/20 02:00	132.8	↑5.0
5/20 02:10	138.0	↑5.2
5/20 02:20	143.5	↑5.5
5/20 02:30	149.1	↑5.6
5/20 02:40	154.9	↑5.8
5/20 02:50	160.7	↑5.8
5/20 03:00	166.6	↑5.9
5/20 03:10	172.5	↑5.9
5/20 03:20	178.3	↑5.8
5/20 03:30	184.1	↑5.8
5/20 03:40	189.7	↑5.6
5/20 03:50	195.2	↑5.5
5/20 04:00	200.4	↑5.2
5/20 04:10	205.5	↑5.1
5/20 04:20	210.2	↑4.7
5/20 04:30	214.6	↑4.4
5/20 04:40	218.6	↑4.0
5/20 04:50	222.3	↑3.7
5/20 05:00	225.5	↑3.2
5/20 05:10	228.3	↑2.8
5/20 05:20	230.6	↑2.3
5/20 05:30	232.4	↑1.8
5/20 05:40	233.7	↑1.3
5/20 05:50	234.5	↑0.8
5/20 06:00	234.8	↑0.3	満潮
5/20 06:10	234.5	↓-0.3
5/20 06:20	233.7	↓-0.8
5/20 06:30	232.3	↓-1.4
5/20 06:40	230.5	↓-1.8
5/20 06:50	228.1	↓-2.4
5/20 07:00	225.1	↓-3.0
5/20 07:10	221.7	↓-3.4
5/20 07:20	217.9	↓-3.8
5/20 07:30	213.5	↓-4.4
5/20 07:40	208.8	↓-4.7
5/20 07:50	203.6	↓-5.2
5/20 08:00	198.1	↓-5.5
5/20 08:10	192.2	↓-5.9
5/20 08:20	186.1	↓-6.1
5/20 08:30	179.7	↓-6.4
5/20 08:40	173.1	↓-6.6
5/20 08:50	166.4	↓-6.7
5/20 09:00	159.5	↓-6.9
5/20 09:10	152.5	↓-7.0
5/20 09:20	145.5	↓-7.0
5/20 09:30	138.6	↓-6.9
5/20 09:40	131.7	↓-6.9
5/20 09:50	124.9	↓-6.8
5/20 10:00	118.3	↓-6.6
5/20 10:10	111.8	↓-6.5
5/20 10:20	105.6	↓-6.2
5/20 10:30	99.8	↓-5.8
5/20 10:40	94.2	↓-5.6
5/20 10:50	89.0	↓-5.2
5/20 11:00	84.2	↓-4.8
5/20 11:10	79.8	↓-4.4
5/20 11:20	76.0	↓-3.8
5/20 11:30	72.6	↓-3.4
5/20 11:40	69.7	↓-2.9
5/20 11:50	67.3	↓-2.4
5/20 12:00	65.6	↓-1.7
5/20 12:10	64.3	↓-1.3
5/20 12:20	63.7	↓-0.6	干潮
5/20 12:30	63.6	↓-0.1
5/20 12:40	64.2	↑0.6
5/20 12:50	65.3	↑1.1
5/20 13:00	66.9	↑1.6
5/20 13:10	69.2	↑2.3
5/20 13:20	72.0	↑2.8
5/20 13:30	75.3	↑3.3
5/20 13:40	79.1	↑3.8
5/20 13:50	83.4	↑4.3
5/20 14:00	88.1	↑4.7
5/20 14:10	93.3	↑5.2
5/20 14:20	98.9	↑5.6
5/20 14:30	104.8	↑5.9
5/20 14:40	111.0	↑6.2
5/20 14:50	117.4	↑6.4
5/20 15:00	124.1	↑6.7
5/20 15:10	131.0	↑6.9
5/20 15:20	138.0	↑7.0
5/20 15:30	145.1	↑7.1	最大潮位差
5/20 15:40	152.2	↑7.1	最大潮位差
5/20 15:50	159.3	↑7.1	最大潮位差
5/20 16:00	166.3	↑7.0
5/20 16:10	173.2	↑6.9
5/20 16:20	180.0	↑6.8
5/20 16:30	186.6	↑6.6
5/20 16:40	192.9	↑6.3
5/20 16:50	198.9	↑6.0
5/20 17:00	204.6	↑5.7
5/20 17:10	209.9	↑5.3
5/20 17:20	214.8	↑4.9
5/20 17:30	219.3	↑4.5
5/20 17:40	223.3	↑4.0
5/20 17:50	226.9	↑3.6
5/20 18:00	229.9	↑3.0
5/20 18:10	232.4	↑2.5
5/20 18:20	234.3	↑1.9
5/20 18:30	235.7	↑1.4
5/20 18:40	236.5	↑0.8	満潮
5/20 18:50	236.7	↑0.2	満潮
5/20 19:00	236.4	↓-0.3
5/20 19:10	235.5	↓-0.9
5/20 19:20	234.1	↓-1.4
5/20 19:30	232.2	↓-1.9
5/20 19:40	229.7	↓-2.5
5/20 19:50	226.7	↓-3.0
5/20 20:00	223.2	↓-3.5
5/20 20:10	219.3	↓-3.9
5/20 20:20	215.0	↓-4.3
5/20 20:30	210.3	↓-4.7
5/20 20:40	205.3	↓-5.0
5/20 20:50	200.0	↓-5.3
5/20 21:00	194.4	↓-5.6
5/20 21:10	188.5	↓-5.9
5/20 21:20	182.6	↓-5.9
5/20 21:30	176.4	↓-6.2
5/20 21:40	170.2	↓-6.2
5/20 21:50	164.0	↓-6.2
5/20 22:00	157.8	↓-6.2
5/20 22:10	151.7	↓-6.1
5/20 22:20	145.6	↓-6.1
5/20 22:30	139.8	↓-5.8
5/20 22:40	134.1	↓-5.7
5/20 22:50	128.7	↓-5.4
5/20 23:00	123.6	↓-5.1
5/20 23:10	118.8	↓-4.8
5/20 23:20	114.3	↓-4.5
5/20 23:30	110.3	↓-4.0
5/20 23:40	106.7	↓-3.6
5/20 23:50	103.6	↓-3.1