20 (火)	05:44	11:56	18:09	-
	176cm	45cm	173cm	-
中潮 出 05:28 入 17:43 出 07:06 入 19:03

館山（千葉）2039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	60.3	↑0.7
9/20 00:10	61.4	↑1.1
9/20 00:20	62.9	↑1.5
9/20 00:30	64.8	↑1.9
9/20 00:40	67.1	↑2.3
9/20 00:50	69.7	↑2.6
9/20 01:00	72.8	↑3.1
9/20 01:10	76.1	↑3.3
9/20 01:20	79.7	↑3.6
9/20 01:30	83.6	↑3.9
9/20 01:40	87.7	↑4.1
9/20 01:50	92.1	↑4.4
9/20 02:00	96.6	↑4.5
9/20 02:10	101.3	↑4.7
9/20 02:20	106.1	↑4.8
9/20 02:30	111.0	↑4.9
9/20 02:40	115.9	↑4.9
9/20 02:50	120.8	↑4.9
9/20 03:00	125.7	↑4.9
9/20 03:10	130.6	↑4.9
9/20 03:20	135.4	↑4.8
9/20 03:30	140.0	↑4.6
9/20 03:40	144.5	↑4.5
9/20 03:50	148.8	↑4.3
9/20 04:00	152.9	↑4.1
9/20 04:10	156.7	↑3.8
9/20 04:20	160.2	↑3.5
9/20 04:30	163.4	↑3.2
9/20 04:40	166.3	↑2.9
9/20 04:50	168.8	↑2.5
9/20 05:00	170.9	↑2.1
9/20 05:10	172.6	↑1.7
9/20 05:20	173.9	↑1.3
9/20 05:30	174.7	↑0.8
9/20 05:40	175.0	↑0.3	満潮
9/20 05:50	174.9	↓-0.1
9/20 06:00	174.4	↓-0.5
9/20 06:10	173.4	↓-1.0
9/20 06:20	172.0	↓-1.4
9/20 06:30	170.1	↓-1.9
9/20 06:40	167.7	↓-2.4
9/20 06:50	165.0	↓-2.7
9/20 07:00	161.9	↓-3.1
9/20 07:10	158.4	↓-3.5
9/20 07:20	154.6	↓-3.8
9/20 07:30	150.4	↓-4.2
9/20 07:40	146.0	↓-4.4
9/20 07:50	141.3	↓-4.7
9/20 08:00	136.4	↓-4.9
9/20 08:10	131.3	↓-5.1
9/20 08:20	126.0	↓-5.3
9/20 08:30	120.6	↓-5.4
9/20 08:40	115.2	↓-5.4
9/20 08:50	109.7	↓-5.5	最大潮位差
9/20 09:00	104.2	↓-5.5	最大潮位差
9/20 09:10	98.7	↓-5.5	最大潮位差
9/20 09:20	93.3	↓-5.4
9/20 09:30	88.1	↓-5.2
9/20 09:40	82.9	↓-5.2
9/20 09:50	78.0	↓-4.9
9/20 10:00	73.3	↓-4.7
9/20 10:10	68.8	↓-4.5
9/20 10:20	64.7	↓-4.1
9/20 10:30	60.8	↓-3.9
9/20 10:40	57.3	↓-3.5
9/20 10:50	54.2	↓-3.1
9/20 11:00	51.5	↓-2.7
9/20 11:10	49.2	↓-2.3
9/20 11:20	47.3	↓-1.9
9/20 11:30	45.9	↓-1.4
9/20 11:40	45.0	↓-0.9
9/20 11:50	44.5	↓-0.5	干潮
9/20 12:00	44.5	0
9/20 12:10	45.0	↑0.5
9/20 12:20	45.9	↑0.9
9/20 12:30	47.2	↑1.3
9/20 12:40	49.1	↑1.9
9/20 12:50	51.3	↑2.2
9/20 13:00	53.9	↑2.6
9/20 13:10	56.9	↑3.0
9/20 13:20	60.3	↑3.4
9/20 13:30	64.0	↑3.7
9/20 13:40	68.1	↑4.1
9/20 13:50	72.4	↑4.3
9/20 14:00	76.9	↑4.5
9/20 14:10	81.7	↑4.8
9/20 14:20	86.6	↑4.9
9/20 14:30	91.7	↑5.1
9/20 14:40	96.9	↑5.2
9/20 14:50	102.2	↑5.3
9/20 15:00	107.5	↑5.3
9/20 15:10	112.8	↑5.3
9/20 15:20	118.1	↑5.3
9/20 15:30	123.3	↑5.2
9/20 15:40	128.4	↑5.1
9/20 15:50	133.4	↑5.0
9/20 16:00	138.2	↑4.8
9/20 16:10	142.9	↑4.7
9/20 16:20	147.2	↑4.3
9/20 16:30	151.3	↑4.1
9/20 16:40	155.1	↑3.8
9/20 16:50	158.6	↑3.5
9/20 17:00	161.7	↑3.1
9/20 17:10	164.5	↑2.8
9/20 17:20	166.8	↑2.3
9/20 17:30	168.7	↑1.9
9/20 17:40	170.2	↑1.5
9/20 17:50	171.3	↑1.1
9/20 18:00	171.9	↑0.6	満潮
9/20 18:10	172.0	↑0.1
9/20 18:20	171.7	↓-0.3
9/20 18:30	171.0	↓-0.7
9/20 18:40	169.8	↓-1.2
9/20 18:50	168.2	↓-1.6
9/20 19:00	166.2	↓-2.0
9/20 19:10	163.8	↓-2.4
9/20 19:20	161.0	↓-2.8
9/20 19:30	157.8	↓-3.2
9/20 19:40	154.3	↓-3.5
9/20 19:50	150.6	↓-3.7
9/20 20:00	146.5	↓-4.1
9/20 20:10	142.2	↓-4.3
9/20 20:20	137.7	↓-4.5
9/20 20:30	133.0	↓-4.7
9/20 20:40	128.1	↓-4.9
9/20 20:50	123.2	↓-4.9
9/20 21:00	118.2	↓-5.0
9/20 21:10	113.1	↓-5.1
9/20 21:20	108.0	↓-5.1
9/20 21:30	103.0	↓-5.0
9/20 21:40	98.1	↓-4.9
9/20 21:50	93.2	↓-4.9
9/20 22:00	88.5	↓-4.7
9/20 22:10	84.0	↓-4.5
9/20 22:20	79.7	↓-4.3
9/20 22:30	75.6	↓-4.1
9/20 22:40	71.8	↓-3.8
9/20 22:50	68.3	↓-3.5
9/20 23:00	65.1	↓-3.2
9/20 23:10	62.3	↓-2.8
9/20 23:20	59.9	↓-2.4
9/20 23:30	57.9	↓-2.0
9/20 23:40	56.3	↓-1.6
9/20 23:50	55.1	↓-1.2