20 (水)	09:47	03:23	21:54	15:46
	209cm	10cm	208cm	19cm
大潮 出 06:10 入 18:23 出 07:41 入 18:58 潮干狩り ○ 14:34～16:58

厳原（長崎）2028年09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
9/20 00:00	125.5	↓-8.6
9/20 00:10	116.7	↓-8.8	最大潮位差
9/20 00:20	107.9	↓-8.8	最大潮位差
9/20 00:30	99.1	↓-8.8	最大潮位差
9/20 00:40	90.4	↓-8.7
9/20 00:50	81.9	↓-8.5
9/20 01:00	73.6	↓-8.3
9/20 01:10	65.6	↓-8.0
9/20 01:20	57.9	↓-7.7
9/20 01:30	50.7	↓-7.2
9/20 01:40	43.9	↓-6.8
9/20 01:50	37.7	↓-6.2
9/20 02:00	32.0	↓-5.7
9/20 02:10	26.8	↓-5.2
9/20 02:20	22.3	↓-4.5
9/20 02:30	18.5	↓-3.8
9/20 02:40	15.3	↓-3.2
9/20 02:50	12.8	↓-2.5
9/20 03:00	10.9	↓-1.9
9/20 03:10	9.8	↓-1.1
9/20 03:20	9.3	↓-0.5	干潮
9/20 03:30	9.5	↑0.2
9/20 03:40	10.4	↑0.9
9/20 03:50	11.9	↑1.5
9/20 04:00	14.1	↑2.2
9/20 04:10	16.9	↑2.8
9/20 04:20	20.2	↑3.3
9/20 04:30	24.1	↑3.9
9/20 04:40	28.6	↑4.5
9/20 04:50	33.5	↑4.9
9/20 05:00	39.0	↑5.5
9/20 05:10	44.8	↑5.8
9/20 05:20	51.1	↑6.3
9/20 05:30	57.7	↑6.6
9/20 05:40	64.7	↑7.0
9/20 05:50	72.0	↑7.3
9/20 06:00	79.5	↑7.5
9/20 06:10	87.2	↑7.7
9/20 06:20	95.0	↑7.8
9/20 06:30	103.0	↑8.0
9/20 06:40	111.1	↑8.1
9/20 06:50	119.1	↑8.0
9/20 07:00	127.1	↑8.0
9/20 07:10	135.0	↑7.9
9/20 07:20	142.8	↑7.8
9/20 07:30	150.4	↑7.6
9/20 07:40	157.7	↑7.3
9/20 07:50	164.7	↑7.0
9/20 08:00	171.3	↑6.6
9/20 08:10	177.5	↑6.2
9/20 08:20	183.3	↑5.8
9/20 08:30	188.5	↑5.2
9/20 08:40	193.3	↑4.8
9/20 08:50	197.4	↑4.1
9/20 09:00	200.9	↑3.5
9/20 09:10	203.8	↑2.9
9/20 09:20	206.0	↑2.2
9/20 09:30	207.5	↑1.5
9/20 09:40	208.3	↑0.8	満潮
9/20 09:50	208.4	↑0.1
9/20 10:00	207.8	↓-0.6
9/20 10:10	206.5	↓-1.3
9/20 10:20	204.5	↓-2.0
9/20 10:30	201.7	↓-2.8
9/20 10:40	198.3	↓-3.4
9/20 10:50	194.3	↓-4.0
9/20 11:00	189.6	↓-4.7
9/20 11:10	184.3	↓-5.3
9/20 11:20	178.4	↓-5.9
9/20 11:30	172.1	↓-6.3
9/20 11:40	165.2	↓-6.9
9/20 11:50	158.0	↓-7.2
9/20 12:00	150.4	↓-7.6
9/20 12:10	142.5	↓-7.9
9/20 12:20	134.4	↓-8.1
9/20 12:30	126.1	↓-8.3
9/20 12:40	117.7	↓-8.4
9/20 12:50	109.3	↓-8.4
9/20 13:00	100.9	↓-8.4
9/20 13:10	92.6	↓-8.3
9/20 13:20	84.5	↓-8.1
9/20 13:30	76.6	↓-7.9
9/20 13:40	69.0	↓-7.6
9/20 13:50	61.8	↓-7.2
9/20 14:00	55.0	↓-6.8
9/20 14:10	48.7	↓-6.3
9/20 14:20	42.9	↓-5.8
9/20 14:30	37.6	↓-5.3
9/20 14:40	33.0	↓-4.6
9/20 14:50	28.9	↓-4.1
9/20 15:00	25.5	↓-3.4
9/20 15:10	22.8	↓-2.7
9/20 15:20	20.7	↓-2.1
9/20 15:30	19.4	↓-1.3
9/20 15:40	18.7	↓-0.7	干潮
9/20 15:50	18.7	0
9/20 16:00	19.4	↑0.7
9/20 16:10	20.7	↑1.3
9/20 16:20	22.7	↑2.0
9/20 16:30	25.4	↑2.7
9/20 16:40	28.6	↑3.2
9/20 16:50	32.4	↑3.8
9/20 17:00	36.8	↑4.4
9/20 17:10	41.7	↑4.9
9/20 17:20	47.1	↑5.4
9/20 17:30	53.0	↑5.9
9/20 17:40	59.2	↑6.2
9/20 17:50	65.9	↑6.7
9/20 18:00	72.9	↑7.0
9/20 18:10	80.2	↑7.3
9/20 18:20	87.7	↑7.5
9/20 18:30	95.4	↑7.7
9/20 18:40	103.3	↑7.9
9/20 18:50	111.3	↑8.0
9/20 19:00	119.3	↑8.0
9/20 19:10	127.2	↑7.9
9/20 19:20	135.1	↑7.9
9/20 19:30	142.9	↑7.8
9/20 19:40	150.4	↑7.5
9/20 19:50	157.7	↑7.3
9/20 20:00	164.7	↑7.0
9/20 20:10	171.3	↑6.6
9/20 20:20	177.5	↑6.2
9/20 20:30	183.2	↑5.7
9/20 20:40	188.4	↑5.2
9/20 20:50	193.1	↑4.7
9/20 21:00	197.1	↑4.0
9/20 21:10	200.5	↑3.4
9/20 21:20	203.2	↑2.7
9/20 21:30	205.2	↑2.0
9/20 21:40	206.5	↑1.3
9/20 21:50	207.1	↑0.6	満潮
9/20 22:00	207.0	↓-0.1
9/20 22:10	206.1	↓-0.9
9/20 22:20	204.5	↓-1.6
9/20 22:30	202.1	↓-2.4
9/20 22:40	199.1	↓-3.0
9/20 22:50	195.4	↓-3.7
9/20 23:00	191.0	↓-4.4
9/20 23:10	186.0	↓-5.0
9/20 23:20	180.4	↓-5.6
9/20 23:30	174.2	↓-6.2
9/20 23:40	167.6	↓-6.6
9/20 23:50	160.5	↓-7.1