20 (月)	05:22	11:01	16:51	23:26
	120cm	40cm	131cm	4cm
大潮 出 06:19 入 17:25 出 06:52 入 18:53

銚子漁港（千葉）2034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	7.3	↑2.5
2/20 00:10	10.2	↑2.9
2/20 00:20	13.3	↑3.1
2/20 00:30	16.8	↑3.5
2/20 00:40	20.5	↑3.7
2/20 00:50	24.4	↑3.9
2/20 01:00	28.6	↑4.2
2/20 01:10	32.9	↑4.3
2/20 01:20	37.4	↑4.5
2/20 01:30	42.0	↑4.6
2/20 01:40	46.7	↑4.7
2/20 01:50	51.5	↑4.8
2/20 02:00	56.3	↑4.8
2/20 02:10	61.1	↑4.8
2/20 02:20	65.9	↑4.8
2/20 02:30	70.7	↑4.8
2/20 02:40	75.4	↑4.7
2/20 02:50	80.0	↑4.6
2/20 03:00	84.5	↑4.5
2/20 03:10	88.8	↑4.3
2/20 03:20	92.9	↑4.1
2/20 03:30	96.8	↑3.9
2/20 03:40	100.5	↑3.7
2/20 03:50	103.9	↑3.4
2/20 04:00	107.0	↑3.1
2/20 04:10	109.8	↑2.8
2/20 04:20	112.3	↑2.5
2/20 04:30	114.4	↑2.1
2/20 04:40	116.2	↑1.8
2/20 04:50	117.5	↑1.3
2/20 05:00	118.5	↑1.0
2/20 05:10	119.1	↑0.6
2/20 05:20	119.4	↑0.3	満潮
2/20 05:30	119.2	↓-0.2
2/20 05:40	118.7	↓-0.5
2/20 05:50	117.8	↓-0.9
2/20 06:00	116.6	↓-1.2
2/20 06:10	115.0	↓-1.6
2/20 06:20	113.2	↓-1.8
2/20 06:30	111.0	↓-2.2
2/20 06:40	108.6	↓-2.4
2/20 06:50	106.0	↓-2.6
2/20 07:00	103.1	↓-2.9
2/20 07:10	100.1	↓-3.0
2/20 07:20	96.9	↓-3.2
2/20 07:30	93.6	↓-3.3
2/20 07:40	90.2	↓-3.4
2/20 07:50	86.7	↓-3.5
2/20 08:00	83.1	↓-3.6
2/20 08:10	79.6	↓-3.5
2/20 08:20	76.0	↓-3.6
2/20 08:30	72.5	↓-3.5
2/20 08:40	69.0	↓-3.5
2/20 08:50	65.6	↓-3.4
2/20 09:00	62.2	↓-3.4
2/20 09:10	59.1	↓-3.1
2/20 09:20	56.1	↓-3.0
2/20 09:30	53.2	↓-2.9
2/20 09:40	50.6	↓-2.6
2/20 09:50	48.2	↓-2.4
2/20 10:00	46.1	↓-2.1
2/20 10:10	44.3	↓-1.8
2/20 10:20	42.7	↓-1.6
2/20 10:30	41.5	↓-1.2
2/20 10:40	40.6	↓-0.9
2/20 10:50	40.1	↓-0.5
2/20 11:00	39.9	↓-0.2	干潮
2/20 11:10	40.0	↑0.1
2/20 11:20	40.6	↑0.6
2/20 11:30	41.4	↑0.8
2/20 11:40	42.7	↑1.3
2/20 11:50	44.3	↑1.6
2/20 12:00	46.2	↑1.9
2/20 12:10	48.4	↑2.2
2/20 12:20	50.9	↑2.5
2/20 12:30	53.7	↑2.8
2/20 12:40	56.7	↑3.0
2/20 12:50	59.9	↑3.2
2/20 13:00	63.4	↑3.5
2/20 13:10	67.0	↑3.6
2/20 13:20	70.7	↑3.7
2/20 13:30	74.6	↑3.9
2/20 13:40	78.5	↑3.9
2/20 13:50	82.5	↑4.0
2/20 14:00	86.5	↑4.0
2/20 14:10	90.5	↑4.0
2/20 14:20	94.4	↑3.9
2/20 14:30	98.3	↑3.9
2/20 14:40	102.1	↑3.8
2/20 14:50	105.8	↑3.7
2/20 15:00	109.3	↑3.5
2/20 15:10	112.6	↑3.3
2/20 15:20	115.8	↑3.2
2/20 15:30	118.7	↑2.9
2/20 15:40	121.3	↑2.6
2/20 15:50	123.6	↑2.3
2/20 16:00	125.7	↑2.1
2/20 16:10	127.4	↑1.7
2/20 16:20	128.7	↑1.3
2/20 16:30	129.7	↑1.0
2/20 16:40	130.3	↑0.6
2/20 16:50	130.5	↑0.2	満潮
2/20 17:00	130.3	↓-0.2
2/20 17:10	129.7	↓-0.6
2/20 17:20	128.7	↓-1.0
2/20 17:30	127.3	↓-1.4
2/20 17:40	125.5	↓-1.8
2/20 17:50	123.3	↓-2.2
2/20 18:00	120.7	↓-2.6
2/20 18:10	117.8	↓-2.9
2/20 18:20	114.6	↓-3.2
2/20 18:30	111.0	↓-3.6
2/20 18:40	107.2	↓-3.8
2/20 18:50	103.1	↓-4.1
2/20 19:00	98.8	↓-4.3
2/20 19:10	94.3	↓-4.5
2/20 19:20	89.7	↓-4.6
2/20 19:30	84.9	↓-4.8
2/20 19:40	80.0	↓-4.9
2/20 19:50	75.1	↓-4.9
2/20 20:00	70.1	↓-5.0	最大潮位差
2/20 20:10	65.1	↓-5.0	最大潮位差
2/20 20:20	60.1	↓-5.0	最大潮位差
2/20 20:30	55.2	↓-4.9
2/20 20:40	50.3	↓-4.9
2/20 20:50	45.6	↓-4.7
2/20 21:00	40.9	↓-4.7
2/20 21:10	36.5	↓-4.4
2/20 21:20	32.2	↓-4.3
2/20 21:30	28.1	↓-4.1
2/20 21:40	24.2	↓-3.9
2/20 21:50	20.6	↓-3.6
2/20 22:00	17.3	↓-3.3
2/20 22:10	14.3	↓-3.0
2/20 22:20	11.6	↓-2.7
2/20 22:30	9.2	↓-2.4
2/20 22:40	7.2	↓-2.0
2/20 22:50	5.6	↓-1.6
2/20 23:00	4.4	↓-1.2
2/20 23:10	3.6	↓-0.8
2/20 23:20	3.2	↓-0.4	干潮
2/20 23:30	3.2	0
2/20 23:40	3.6	↑0.4
2/20 23:50	4.4	↑0.8