20 (木)	03:08	09:52	16:22	22:00
	146cm	38cm	140cm	72cm
大潮 出 05:24 入 17:38 出 17:41 入 04:20

犬吠埼（千葉）2040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	110.0	↑2.6
9/20 00:10	112.7	↑2.7
9/20 00:20	115.5	↑2.8
9/20 00:30	118.3	↑2.8
9/20 00:40	121.0	↑2.7
9/20 00:50	123.7	↑2.7
9/20 01:00	126.4	↑2.7
9/20 01:10	128.9	↑2.5
9/20 01:20	131.4	↑2.5
9/20 01:30	133.7	↑2.3
9/20 01:40	135.9	↑2.2
9/20 01:50	137.9	↑2.0
9/20 02:00	139.7	↑1.8
9/20 02:10	141.3	↑1.6
9/20 02:20	142.7	↑1.4
9/20 02:30	143.8	↑1.1
9/20 02:40	144.7	↑0.9
9/20 02:50	145.3	↑0.6
9/20 03:00	145.7	↑0.4	満潮
9/20 03:10	145.7	0
9/20 03:20	145.5	↓-0.2
9/20 03:30	144.9	↓-0.6
9/20 03:40	144.1	↓-0.8
9/20 03:50	143.0	↓-1.1
9/20 04:00	141.6	↓-1.4
9/20 04:10	139.8	↓-1.8
9/20 04:20	137.9	↓-1.9
9/20 04:30	135.6	↓-2.3
9/20 04:40	133.1	↓-2.5
9/20 04:50	130.3	↓-2.8
9/20 05:00	127.2	↓-3.1
9/20 05:10	124.0	↓-3.2
9/20 05:20	120.6	↓-3.4
9/20 05:30	116.9	↓-3.7
9/20 05:40	113.1	↓-3.8
9/20 05:50	109.2	↓-3.9
9/20 06:00	105.2	↓-4.0
9/20 06:10	101.0	↓-4.2
9/20 06:20	96.8	↓-4.2
9/20 06:30	92.6	↓-4.2
9/20 06:40	88.3	↓-4.3	最大潮位差
9/20 06:50	84.1	↓-4.2
9/20 07:00	79.9	↓-4.2
9/20 07:10	75.7	↓-4.2
9/20 07:20	71.7	↓-4.0
9/20 07:30	67.7	↓-4.0
9/20 07:40	63.9	↓-3.8
9/20 07:50	60.3	↓-3.6
9/20 08:00	56.9	↓-3.4
9/20 08:10	53.7	↓-3.2
9/20 08:20	50.7	↓-3.0
9/20 08:30	48.0	↓-2.7
9/20 08:40	45.5	↓-2.5
9/20 08:50	43.4	↓-2.1
9/20 09:00	41.5	↓-1.9
9/20 09:10	40.0	↓-1.5
9/20 09:20	38.7	↓-1.3
9/20 09:30	37.8	↓-0.9
9/20 09:40	37.3	↓-0.5
9/20 09:50	37.1	↓-0.2	干潮
9/20 10:00	37.2	↑0.1
9/20 10:10	37.7	↑0.5
9/20 10:20	38.5	↑0.8
9/20 10:30	39.6	↑1.1
9/20 10:40	41.1	↑1.5
9/20 10:50	42.9	↑1.8
9/20 11:00	45.0	↑2.1
9/20 11:10	47.3	↑2.3
9/20 11:20	50.0	↑2.7
9/20 11:30	52.9	↑2.9
9/20 11:40	56.0	↑3.1
9/20 11:50	59.4	↑3.4
9/20 12:00	62.9	↑3.5
9/20 12:10	66.6	↑3.7
9/20 12:20	70.4	↑3.8
9/20 12:30	74.4	↑4.0
9/20 12:40	78.5	↑4.1
9/20 12:50	82.6	↑4.1
9/20 13:00	86.7	↑4.1
9/20 13:10	90.9	↑4.2
9/20 13:20	95.0	↑4.1
9/20 13:30	99.1	↑4.1
9/20 13:40	103.1	↑4.0
9/20 13:50	107.0	↑3.9
9/20 14:00	110.8	↑3.8
9/20 14:10	114.5	↑3.7
9/20 14:20	117.9	↑3.4
9/20 14:30	121.2	↑3.3
9/20 14:40	124.2	↑3.0
9/20 14:50	127.1	↑2.9
9/20 15:00	129.6	↑2.5
9/20 15:10	131.9	↑2.3
9/20 15:20	133.9	↑2.0
9/20 15:30	135.7	↑1.8
9/20 15:40	137.1	↑1.4
9/20 15:50	138.2	↑1.1
9/20 16:00	139.0	↑0.8
9/20 16:10	139.5	↑0.5
9/20 16:20	139.7	↑0.2	満潮
9/20 16:30	139.6	↓-0.1
9/20 16:40	139.2	↓-0.4
9/20 16:50	138.4	↓-0.8
9/20 17:00	137.4	↓-1.0
9/20 17:10	136.1	↓-1.3
9/20 17:20	134.5	↓-1.6
9/20 17:30	132.7	↓-1.8
9/20 17:40	130.7	↓-2.0
9/20 17:50	128.4	↓-2.3
9/20 18:00	126.0	↓-2.4
9/20 18:10	123.4	↓-2.6
9/20 18:20	120.6	↓-2.8
9/20 18:30	117.7	↓-2.9
9/20 18:40	114.7	↓-3.0
9/20 18:50	111.6	↓-3.1
9/20 19:00	108.5	↓-3.1
9/20 19:10	105.4	↓-3.1
9/20 19:20	102.2	↓-3.2
9/20 19:30	99.1	↓-3.1
9/20 19:40	96.1	↓-3.0
9/20 19:50	93.1	↓-3.0
9/20 20:00	90.2	↓-2.9
9/20 20:10	87.5	↓-2.7
9/20 20:20	84.9	↓-2.6
9/20 20:30	82.6	↓-2.3
9/20 20:40	80.4	↓-2.2
9/20 20:50	78.4	↓-2.0
9/20 21:00	76.6	↓-1.8
9/20 21:10	75.1	↓-1.5
9/20 21:20	73.9	↓-1.2
9/20 21:30	72.9	↓-1.0
9/20 21:40	72.2	↓-0.7
9/20 21:50	71.8	↓-0.4	干潮
9/20 22:00	71.7	↓-0.1	干潮
9/20 22:10	71.9	↑0.2
9/20 22:20	72.4	↑0.5
9/20 22:30	73.2	↑0.8
9/20 22:40	74.3	↑1.1
9/20 22:50	75.6	↑1.3
9/20 23:00	77.2	↑1.6
9/20 23:10	79.1	↑1.9
9/20 23:20	81.3	↑2.2
9/20 23:30	83.7	↑2.4
9/20 23:40	86.2	↑2.5
9/20 23:50	89.0	↑2.8