20 (木)	05:45	11:20	16:55	23:34
	166cm	73cm	167cm	2cm
大潮 出 06:23 入 17:29 出 06:32 入 17:19

第一海堡（千葉）2042年02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
2/20 00:00	9.0	↑2.8
2/20 00:10	12.2	↑3.2
2/20 00:20	15.9	↑3.7
2/20 00:30	20.0	↑4.1
2/20 00:40	24.4	↑4.4
2/20 00:50	29.3	↑4.9
2/20 01:00	34.4	↑5.1
2/20 01:10	39.9	↑5.5
2/20 01:20	45.6	↑5.7
2/20 01:30	51.5	↑5.9
2/20 01:40	57.6	↑6.1
2/20 01:50	63.9	↑6.3
2/20 02:00	70.3	↑6.4
2/20 02:10	76.7	↑6.4
2/20 02:20	83.2	↑6.5
2/20 02:30	89.7	↑6.5
2/20 02:40	96.1	↑6.4
2/20 02:50	102.4	↑6.3
2/20 03:00	108.6	↑6.2
2/20 03:10	114.6	↑6.0
2/20 03:20	120.5	↑5.9
2/20 03:30	126.1	↑5.6
2/20 03:40	131.4	↑5.3
2/20 03:50	136.4	↑5.0
2/20 04:00	141.1	↑4.7
2/20 04:10	145.4	↑4.3
2/20 04:20	149.4	↑4.0
2/20 04:30	152.9	↑3.5
2/20 04:40	156.0	↑3.1
2/20 04:50	158.7	↑2.7
2/20 05:00	161.0	↑2.3
2/20 05:10	162.8	↑1.8
2/20 05:20	164.1	↑1.3
2/20 05:30	165.0	↑0.9
2/20 05:40	165.4	↑0.4	満潮
2/20 05:50	165.4	0
2/20 06:00	164.9	↓-0.5
2/20 06:10	164.0	↓-0.9
2/20 06:20	162.7	↓-1.3
2/20 06:30	161.0	↓-1.7
2/20 06:40	158.9	↓-2.1
2/20 06:50	156.4	↓-2.5
2/20 07:00	153.6	↓-2.8
2/20 07:10	150.5	↓-3.1
2/20 07:20	147.2	↓-3.3
2/20 07:30	143.5	↓-3.7
2/20 07:40	139.7	↓-3.8
2/20 07:50	135.7	↓-4.0
2/20 08:00	131.6	↓-4.1
2/20 08:10	127.3	↓-4.3
2/20 08:20	123.0	↓-4.3
2/20 08:30	118.7	↓-4.3
2/20 08:40	114.3	↓-4.4
2/20 08:50	110.0	↓-4.3
2/20 09:00	105.8	↓-4.2
2/20 09:10	101.7	↓-4.1
2/20 09:20	97.8	↓-3.9
2/20 09:30	94.0	↓-3.8
2/20 09:40	90.5	↓-3.5
2/20 09:50	87.2	↓-3.3
2/20 10:00	84.2	↓-3.0
2/20 10:10	81.5	↓-2.7
2/20 10:20	79.1	↓-2.4
2/20 10:30	77.0	↓-2.1
2/20 10:40	75.3	↓-1.7
2/20 10:50	74.0	↓-1.3
2/20 11:00	73.0	↓-1.0
2/20 11:10	72.4	↓-0.6	干潮
2/20 11:20	72.3	↓-0.1	干潮
2/20 11:30	72.5	↑0.2
2/20 11:40	73.2	↑0.7
2/20 11:50	74.2	↑1.0
2/20 12:00	75.6	↑1.4
2/20 12:10	77.4	↑1.8
2/20 12:20	79.5	↑2.1
2/20 12:30	82.0	↑2.5
2/20 12:40	84.8	↑2.8
2/20 12:50	87.9	↑3.1
2/20 13:00	91.2	↑3.3
2/20 13:10	94.8	↑3.6
2/20 13:20	98.7	↑3.9
2/20 13:30	102.7	↑4.0
2/20 13:40	106.8	↑4.1
2/20 13:50	111.1	↑4.3
2/20 14:00	115.5	↑4.4
2/20 14:10	119.9	↑4.4
2/20 14:20	124.3	↑4.4
2/20 14:30	128.6	↑4.3
2/20 14:40	132.9	↑4.3
2/20 14:50	137.1	↑4.2
2/20 15:00	141.2	↑4.1
2/20 15:10	145.0	↑3.8
2/20 15:20	148.7	↑3.7
2/20 15:30	152.0	↑3.3
2/20 15:40	155.2	↑3.2
2/20 15:50	158.0	↑2.8
2/20 16:00	160.4	↑2.4
2/20 16:10	162.5	↑2.1
2/20 16:20	164.2	↑1.7
2/20 16:30	165.5	↑1.3
2/20 16:40	166.3	↑0.8
2/20 16:50	166.8	↑0.5	満潮
2/20 17:00	166.7	↓-0.1
2/20 17:10	166.2	↓-0.5
2/20 17:20	165.3	↓-0.9
2/20 17:30	163.8	↓-1.5
2/20 17:40	161.9	↓-1.9
2/20 17:50	159.5	↓-2.4
2/20 18:00	156.7	↓-2.8
2/20 18:10	153.5	↓-3.2
2/20 18:20	149.8	↓-3.7
2/20 18:30	145.7	↓-4.1
2/20 18:40	141.2	↓-4.5
2/20 18:50	136.4	↓-4.8
2/20 19:00	131.2	↓-5.2
2/20 19:10	125.8	↓-5.4
2/20 19:20	120.0	↓-5.8
2/20 19:30	114.1	↓-5.9
2/20 19:40	107.9	↓-6.2
2/20 19:50	101.5	↓-6.4
2/20 20:00	95.1	↓-6.4
2/20 20:10	88.6	↓-6.5
2/20 20:20	82.0	↓-6.6	最大潮位差
2/20 20:30	75.4	↓-6.6	最大潮位差
2/20 20:40	68.9	↓-6.5
2/20 20:50	62.4	↓-6.5
2/20 21:00	56.1	↓-6.3
2/20 21:10	50.0	↓-6.1
2/20 21:20	44.1	↓-5.9
2/20 21:30	38.4	↓-5.7
2/20 21:40	33.0	↓-5.4
2/20 21:50	27.9	↓-5.1
2/20 22:00	23.2	↓-4.7
2/20 22:10	18.9	↓-4.3
2/20 22:20	15.0	↓-3.9
2/20 22:30	11.5	↓-3.5
2/20 22:40	8.5	↓-3.0
2/20 22:50	6.0	↓-2.5
2/20 23:00	4.0	↓-2.0
2/20 23:10	2.5	↓-1.5
2/20 23:20	1.6	↓-0.9
2/20 23:30	1.1	↓-0.5	干潮
2/20 23:40	1.2	↑0.1
2/20 23:50	1.9	↑0.7