20 (水)	07:28	00:55	19:24	13:15
	183cm	22cm	173cm	47cm
中潮 出 06:20 入 17:27 出 21:16 入 08:26

寒川（千葉）2041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	30.4	↓-3.6
2/20 00:10	27.3	↓-3.1
2/20 00:20	24.9	↓-2.4
2/20 00:30	23.1	↓-1.8
2/20 00:40	21.9	↓-1.2
2/20 00:50	21.3	↓-0.6	干潮
2/20 01:00	21.4	↑0.1
2/20 01:10	22.1	↑0.7
2/20 01:20	23.4	↑1.3
2/20 01:30	25.3	↑1.9
2/20 01:40	27.8	↑2.5
2/20 01:50	30.8	↑3.0
2/20 02:00	34.4	↑3.6
2/20 02:10	38.4	↑4.0
2/20 02:20	42.8	↑4.4
2/20 02:30	47.6	↑4.8
2/20 02:40	52.7	↑5.1
2/20 02:50	58.2	↑5.5
2/20 03:00	63.9	↑5.7
2/20 03:10	69.8	↑5.9
2/20 03:20	75.9	↑6.1
2/20 03:30	82.2	↑6.3
2/20 03:40	88.4	↑6.2
2/20 03:50	94.8	↑6.4	最大潮位差
2/20 04:00	101.1	↑6.3
2/20 04:10	107.4	↑6.3
2/20 04:20	113.6	↑6.2
2/20 04:30	119.8	↑6.2
2/20 04:40	125.7	↑5.9
2/20 04:50	131.6	↑5.9
2/20 05:00	137.2	↑5.6
2/20 05:10	142.6	↑5.4
2/20 05:20	147.7	↑5.1
2/20 05:30	152.6	↑4.9
2/20 05:40	157.2	↑4.6
2/20 05:50	161.4	↑4.2
2/20 06:00	165.4	↑4.0
2/20 06:10	168.9	↑3.5
2/20 06:20	172.1	↑3.2
2/20 06:30	174.9	↑2.8
2/20 06:40	177.3	↑2.4
2/20 06:50	179.2	↑1.9
2/20 07:00	180.7	↑1.5
2/20 07:10	181.8	↑1.1
2/20 07:20	182.4	↑0.6	満潮
2/20 07:30	182.5	↑0.1
2/20 07:40	182.1	↓-0.4
2/20 07:50	181.2	↓-0.9
2/20 08:00	179.8	↓-1.4
2/20 08:10	177.9	↓-1.9
2/20 08:20	175.6	↓-2.3
2/20 08:30	172.7	↓-2.9
2/20 08:40	169.4	↓-3.3
2/20 08:50	165.7	↓-3.7
2/20 09:00	161.5	↓-4.2
2/20 09:10	156.9	↓-4.6
2/20 09:20	152.0	↓-4.9
2/20 09:30	146.7	↓-5.3
2/20 09:40	141.2	↓-5.5
2/20 09:50	135.4	↓-5.8
2/20 10:00	129.4	↓-6.0
2/20 10:10	123.3	↓-6.1
2/20 10:20	117.1	↓-6.2
2/20 10:30	110.8	↓-6.3
2/20 10:40	104.5	↓-6.3
2/20 10:50	98.3	↓-6.2
2/20 11:00	92.3	↓-6.0
2/20 11:10	86.4	↓-5.9
2/20 11:20	80.8	↓-5.6
2/20 11:30	75.5	↓-5.3
2/20 11:40	70.5	↓-5.0
2/20 11:50	65.9	↓-4.6
2/20 12:00	61.7	↓-4.2
2/20 12:10	58.0	↓-3.7
2/20 12:20	54.8	↓-3.2
2/20 12:30	52.1	↓-2.7
2/20 12:40	49.9	↓-2.2
2/20 12:50	48.3	↓-1.6
2/20 13:00	47.3	↓-1.0
2/20 13:10	46.8	↓-0.5	干潮
2/20 13:20	46.9	↑0.1
2/20 13:30	47.5	↑0.6
2/20 13:40	48.6	↑1.1
2/20 13:50	50.3	↑1.7
2/20 14:00	52.5	↑2.2
2/20 14:10	55.1	↑2.6
2/20 14:20	58.2	↑3.1
2/20 14:30	61.6	↑3.4
2/20 14:40	65.5	↑3.9
2/20 14:50	69.6	↑4.1
2/20 15:00	74.0	↑4.4
2/20 15:10	78.7	↑4.7
2/20 15:20	83.5	↑4.8
2/20 15:30	88.6	↑5.1
2/20 15:40	93.7	↑5.1
2/20 15:50	98.9	↑5.2
2/20 16:00	104.2	↑5.3
2/20 16:10	109.4	↑5.2
2/20 16:20	114.6	↑5.2
2/20 16:30	119.8	↑5.2
2/20 16:40	124.9	↑5.1
2/20 16:50	129.8	↑4.9
2/20 17:00	134.6	↑4.8
2/20 17:10	139.2	↑4.6
2/20 17:20	143.6	↑4.4
2/20 17:30	147.7	↑4.1
2/20 17:40	151.6	↑3.9
2/20 17:50	155.2	↑3.6
2/20 18:00	158.6	↑3.4
2/20 18:10	161.6	↑3.0
2/20 18:20	164.2	↑2.6
2/20 18:30	166.6	↑2.4
2/20 18:40	168.5	↑1.9
2/20 18:50	170.1	↑1.6
2/20 19:00	171.3	↑1.2
2/20 19:10	172.0	↑0.7
2/20 19:20	172.4	↑0.4	満潮
2/20 19:30	172.3	↓-0.1
2/20 19:40	171.7	↓-0.6
2/20 19:50	170.8	↓-0.9
2/20 20:00	169.3	↓-1.5
2/20 20:10	167.5	↓-1.8
2/20 20:20	165.1	↓-2.4
2/20 20:30	162.4	↓-2.7
2/20 20:40	159.2	↓-3.2
2/20 20:50	155.6	↓-3.6
2/20 21:00	151.6	↓-4.0
2/20 21:10	147.2	↓-4.4
2/20 21:20	142.5	↓-4.7
2/20 21:30	137.4	↓-5.1
2/20 21:40	132.1	↓-5.3
2/20 21:50	126.5	↓-5.6
2/20 22:00	120.7	↓-5.8
2/20 22:10	114.8	↓-5.9
2/20 22:20	108.7	↓-6.1
2/20 22:30	102.6	↓-6.1
2/20 22:40	96.4	↓-6.2
2/20 22:50	90.3	↓-6.1
2/20 23:00	84.3	↓-6.0
2/20 23:10	78.5	↓-5.8
2/20 23:20	72.8	↓-5.7
2/20 23:30	67.4	↓-5.4
2/20 23:40	62.3	↓-5.1
2/20 23:50	57.5	↓-4.8