23 (日)	06:05	12:07	18:15	-
	170cm	56cm	171cm	-
大潮 出 05:30 入 17:38 出 19:16 入 07:49

館山（千葉）2040年09月23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
9/23 00:00	47.6	0
9/23 00:10	48.0	↑0.4
9/23 00:20	48.9	↑0.9
9/23 00:30	50.2	↑1.3
9/23 00:40	51.9	↑1.7
9/23 00:50	54.1	↑2.2
9/23 01:00	56.6	↑2.5
9/23 01:10	59.5	↑2.9
9/23 01:20	62.8	↑3.3
9/23 01:30	66.4	↑3.6
9/23 01:40	70.3	↑3.9
9/23 01:50	74.4	↑4.1
9/23 02:00	78.8	↑4.4
9/23 02:10	83.4	↑4.6
9/23 02:20	88.2	↑4.8
9/23 02:30	93.1	↑4.9
9/23 02:40	98.1	↑5.0
9/23 02:50	103.2	↑5.1
9/23 03:00	108.4	↑5.2
9/23 03:10	113.5	↑5.1
9/23 03:20	118.7	↑5.2
9/23 03:30	123.7	↑5.0
9/23 03:40	128.7	↑5.0
9/23 03:50	133.5	↑4.8
9/23 04:00	138.1	↑4.6
9/23 04:10	142.5	↑4.4
9/23 04:20	146.7	↑4.2
9/23 04:30	150.6	↑3.9
9/23 04:40	154.2	↑3.6
9/23 04:50	157.4	↑3.2
9/23 05:00	160.3	↑2.9
9/23 05:10	162.8	↑2.5
9/23 05:20	165.0	↑2.2
9/23 05:30	166.7	↑1.7
9/23 05:40	167.9	↑1.2
9/23 05:50	168.8	↑0.9
9/23 06:00	169.1	↑0.3	満潮
9/23 06:10	169.1	0
9/23 06:20	168.6	↓-0.5
9/23 06:30	167.7	↓-0.9
9/23 06:40	166.3	↓-1.4
9/23 06:50	164.6	↓-1.7
9/23 07:00	162.4	↓-2.2
9/23 07:10	159.9	↓-2.5
9/23 07:20	157.0	↓-2.9
9/23 07:30	153.8	↓-3.2
9/23 07:40	150.2	↓-3.6
9/23 07:50	146.4	↓-3.8
9/23 08:00	142.4	↓-4.0
9/23 08:10	138.1	↓-4.3
9/23 08:20	133.6	↓-4.5
9/23 08:30	129.0	↓-4.6
9/23 08:40	124.2	↓-4.8
9/23 08:50	119.4	↓-4.8
9/23 09:00	114.5	↓-4.9
9/23 09:10	109.6	↓-4.9
9/23 09:20	104.7	↓-4.9
9/23 09:30	99.9	↓-4.8
9/23 09:40	95.2	↓-4.7
9/23 09:50	90.6	↓-4.6
9/23 10:00	86.1	↓-4.5
9/23 10:10	81.9	↓-4.2
9/23 10:20	77.9	↓-4.0
9/23 10:30	74.1	↓-3.8
9/23 10:40	70.6	↓-3.5
9/23 10:50	67.4	↓-3.2
9/23 11:00	64.6	↓-2.8
9/23 11:10	62.2	↓-2.4
9/23 11:20	60.1	↓-2.1
9/23 11:30	58.4	↓-1.7
9/23 11:40	57.1	↓-1.3
9/23 11:50	56.2	↓-0.9
9/23 12:00	55.7	↓-0.5	干潮
9/23 12:10	55.7	0
9/23 12:20	56.1	↑0.4
9/23 12:30	56.9	↑0.8
9/23 12:40	58.1	↑1.2
9/23 12:50	59.6	↑1.5
9/23 13:00	61.6	↑2.0
9/23 13:10	63.9	↑2.3
9/23 13:20	66.6	↑2.7
9/23 13:30	69.6	↑3.0
9/23 13:40	72.9	↑3.3
9/23 13:50	76.5	↑3.6
9/23 14:00	80.3	↑3.8
9/23 14:10	84.4	↑4.1
9/23 14:20	88.7	↑4.3
9/23 14:30	93.1	↑4.4
9/23 14:40	97.7	↑4.6
9/23 14:50	102.4	↑4.7
9/23 15:00	107.2	↑4.8
9/23 15:10	112.0	↑4.8
9/23 15:20	116.8	↑4.8
9/23 15:30	121.6	↑4.8
9/23 15:40	126.4	↑4.8
9/23 15:50	131.0	↑4.6
9/23 16:00	135.6	↑4.6
9/23 16:10	140.0	↑4.4
9/23 16:20	144.2	↑4.2
9/23 16:30	148.2	↑4.0
9/23 16:40	151.9	↑3.7
9/23 16:50	155.4	↑3.5
9/23 17:00	158.5	↑3.1
9/23 17:10	161.3	↑2.8
9/23 17:20	163.8	↑2.5
9/23 17:30	165.8	↑2.0
9/23 17:40	167.5	↑1.7
9/23 17:50	168.8	↑1.3
9/23 18:00	169.6	↑0.8
9/23 18:10	170.0	↑0.4	満潮
9/23 18:20	170.0	0
9/23 18:30	169.5	↓-0.5
9/23 18:40	168.6	↓-0.9
9/23 18:50	167.3	↓-1.3
9/23 19:00	165.5	↓-1.8
9/23 19:10	163.4	↓-2.1
9/23 19:20	160.8	↓-2.6
9/23 19:30	157.9	↓-2.9
9/23 19:40	154.6	↓-3.3
9/23 19:50	151.0	↓-3.6
9/23 20:00	147.1	↓-3.9
9/23 20:10	142.9	↓-4.2
9/23 20:20	138.4	↓-4.5
9/23 20:30	133.7	↓-4.7
9/23 20:40	128.8	↓-4.9
9/23 20:50	123.8	↓-5.0
9/23 21:00	118.6	↓-5.2
9/23 21:10	113.4	↓-5.2
9/23 21:20	108.0	↓-5.4	最大潮位差
9/23 21:30	102.7	↓-5.3
9/23 21:40	97.4	↓-5.3
9/23 21:50	92.1	↓-5.3
9/23 22:00	86.9	↓-5.2
9/23 22:10	81.9	↓-5.0
9/23 22:20	77.0	↓-4.9
9/23 22:30	72.3	↓-4.7
9/23 22:40	67.9	↓-4.4
9/23 22:50	63.7	↓-4.2
9/23 23:00	59.8	↓-3.9
9/23 23:10	56.3	↓-3.5
9/23 23:20	53.1	↓-3.2
9/23 23:30	50.2	↓-2.9
9/23 23:40	47.8	↓-2.4
9/23 23:50	45.8	↓-2.0