20 (月)	08:53	02:07	20:04	13:54
	173cm	51cm	190cm	109cm
小潮 出 05:26 入 17:41 出 21:36 入 11:14

姉崎（千葉）2038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	86.6	↓-5.4	最大潮位差
9/20 00:10	81.4	↓-5.2
9/20 00:20	76.5	↓-4.9
9/20 00:30	72.0	↓-4.5
9/20 00:40	67.9	↓-4.1
9/20 00:50	64.2	↓-3.7
9/20 01:00	60.8	↓-3.4
9/20 01:10	58.0	↓-2.8
9/20 01:20	55.6	↓-2.4
9/20 01:30	53.6	↓-2.0
9/20 01:40	52.1	↓-1.5
9/20 01:50	51.2	↓-0.9
9/20 02:00	50.6	↓-0.6	干潮
9/20 02:10	50.6	0
9/20 02:20	51.0	↑0.4
9/20 02:30	51.9	↑0.9
9/20 02:40	53.2	↑1.3
9/20 02:50	54.9	↑1.7
9/20 03:00	57.0	↑2.1
9/20 03:10	59.4	↑2.4
9/20 03:20	62.2	↑2.8
9/20 03:30	65.3	↑3.1
9/20 03:40	68.6	↑3.3
9/20 03:50	72.2	↑3.6
9/20 04:00	76.1	↑3.9
9/20 04:10	80.1	↑4.0
9/20 04:20	84.3	↑4.2
9/20 04:30	88.6	↑4.3
9/20 04:40	93.0	↑4.4
9/20 04:50	97.5	↑4.5
9/20 05:00	102.0	↑4.5
9/20 05:10	106.6	↑4.6
9/20 05:20	111.2	↑4.6
9/20 05:30	115.7	↑4.5
9/20 05:40	120.3	↑4.6
9/20 05:50	124.7	↑4.4
9/20 06:00	129.0	↑4.3
9/20 06:10	133.3	↑4.3
9/20 06:20	137.4	↑4.1
9/20 06:30	141.4	↑4.0
9/20 06:40	145.2	↑3.8
9/20 06:50	148.8	↑3.6
9/20 07:00	152.2	↑3.4
9/20 07:10	155.4	↑3.2
9/20 07:20	158.4	↑3.0
9/20 07:30	161.1	↑2.7
9/20 07:40	163.6	↑2.5
9/20 07:50	165.7	↑2.1
9/20 08:00	167.6	↑1.9
9/20 08:10	169.2	↑1.6
9/20 08:20	170.4	↑1.2
9/20 08:30	171.3	↑0.9
9/20 08:40	171.9	↑0.6
9/20 08:50	172.2	↑0.3	満潮
9/20 09:00	172.1	↓-0.1
9/20 09:10	171.6	↓-0.5
9/20 09:20	170.9	↓-0.7
9/20 09:30	169.8	↓-1.1
9/20 09:40	168.4	↓-1.4
9/20 09:50	166.7	↓-1.7
9/20 10:00	164.7	↓-2.0
9/20 10:10	162.4	↓-2.3
9/20 10:20	159.9	↓-2.5
9/20 10:30	157.2	↓-2.7
9/20 10:40	154.3	↓-2.9
9/20 10:50	151.2	↓-3.1
9/20 11:00	148.0	↓-3.2
9/20 11:10	144.7	↓-3.3
9/20 11:20	141.4	↓-3.3
9/20 11:30	138.1	↓-3.3
9/20 11:40	134.7	↓-3.4
9/20 11:50	131.5	↓-3.2
9/20 12:00	128.3	↓-3.2
9/20 12:10	125.3	↓-3.0
9/20 12:20	122.4	↓-2.9
9/20 12:30	119.8	↓-2.6
9/20 12:40	117.3	↓-2.5
9/20 12:50	115.2	↓-2.1
9/20 13:00	113.3	↓-1.9
9/20 13:10	111.7	↓-1.6
9/20 13:20	110.4	↓-1.3
9/20 13:30	109.4	↓-1.0
9/20 13:40	108.8	↓-0.6
9/20 13:50	108.6	↓-0.2	干潮
9/20 14:00	108.6	0
9/20 14:10	109.0	↑0.4
9/20 14:20	109.8	↑0.8
9/20 14:30	110.8	↑1.0
9/20 14:40	112.2	↑1.4
9/20 14:50	113.8	↑1.6
9/20 15:00	115.8	↑2.0
9/20 15:10	117.9	↑2.1
9/20 15:20	120.3	↑2.4
9/20 15:30	123.0	↑2.7
9/20 15:40	125.8	↑2.8
9/20 15:50	128.7	↑2.9
9/20 16:00	131.8	↑3.1
9/20 16:10	135.0	↑3.2
9/20 16:20	138.3	↑3.3
9/20 16:30	141.6	↑3.3
9/20 16:40	144.9	↑3.3
9/20 16:50	148.3	↑3.4
9/20 17:00	151.7	↑3.4
9/20 17:10	155.0	↑3.3
9/20 17:20	158.2	↑3.2
9/20 17:30	161.4	↑3.2
9/20 17:40	164.5	↑3.1
9/20 17:50	167.5	↑3.0
9/20 18:00	170.4	↑2.9
9/20 18:10	173.1	↑2.7
9/20 18:20	175.7	↑2.6
9/20 18:30	178.0	↑2.3
9/20 18:40	180.2	↑2.2
9/20 18:50	182.3	↑2.1
9/20 19:00	184.0	↑1.7
9/20 19:10	185.6	↑1.6
9/20 19:20	186.9	↑1.3
9/20 19:30	188.0	↑1.1
9/20 19:40	188.8	↑0.8
9/20 19:50	189.3	↑0.5
9/20 20:00	189.6	↑0.3	満潮
9/20 20:10	189.5	↓-0.1
9/20 20:20	189.2	↓-0.3
9/20 20:30	188.5	↓-0.7
9/20 20:40	187.5	↓-1.0
9/20 20:50	186.1	↓-1.4
9/20 21:00	184.4	↓-1.7
9/20 21:10	182.4	↓-2.0
9/20 21:20	180.1	↓-2.3
9/20 21:30	177.4	↓-2.7
9/20 21:40	174.4	↓-3.0
9/20 21:50	171.1	↓-3.3
9/20 22:00	167.5	↓-3.6
9/20 22:10	163.6	↓-3.9
9/20 22:20	159.5	↓-4.1
9/20 22:30	155.1	↓-4.4
9/20 22:40	150.5	↓-4.6
9/20 22:50	145.7	↓-4.8
9/20 23:00	140.7	↓-5.0
9/20 23:10	135.7	↓-5.0
9/20 23:20	130.5	↓-5.2
9/20 23:30	125.3	↓-5.2
9/20 23:40	120.0	↓-5.3
9/20 23:50	114.8	↓-5.2