20 (月)	05:53	00:22	19:54	12:58
	117cm	61cm	104cm	1cm
中潮 出 04:59 入 18:15 出 08:07 入 22:36 潮干狩り ◎ 10:32～15:23

銚子漁港（千葉）2037年04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
4/20 00:00	61.4	↓-0.5
4/20 00:10	61.0	↓-0.4
4/20 00:20	60.9	↓-0.1	干潮
4/20 00:30	61.0	↑0.1
4/20 00:40	61.3	↑0.3
4/20 00:50	61.9	↑0.6
4/20 01:00	62.7	↑0.8
4/20 01:10	63.8	↑1.1
4/20 01:20	65.0	↑1.2
4/20 01:30	66.5	↑1.5
4/20 01:40	68.2	↑1.7
4/20 01:50	70.1	↑1.9
4/20 02:00	72.1	↑2.0
4/20 02:10	74.3	↑2.2
4/20 02:20	76.6	↑2.3
4/20 02:30	79.1	↑2.5
4/20 02:40	81.6	↑2.5
4/20 02:50	84.2	↑2.6
4/20 03:00	86.8	↑2.6
4/20 03:10	89.4	↑2.6
4/20 03:20	92.0	↑2.6
4/20 03:30	94.6	↑2.6
4/20 03:40	97.2	↑2.6
4/20 03:50	99.6	↑2.4
4/20 04:00	102.0	↑2.4
4/20 04:10	104.3	↑2.3
4/20 04:20	106.4	↑2.1
4/20 04:30	108.3	↑1.9
4/20 04:40	110.1	↑1.8
4/20 04:50	111.8	↑1.7
4/20 05:00	113.2	↑1.4
4/20 05:10	114.4	↑1.2
4/20 05:20	115.3	↑0.9
4/20 05:30	116.1	↑0.8
4/20 05:40	116.5	↑0.4
4/20 05:50	116.7	↑0.2	満潮
4/20 06:00	116.6	↓-0.1
4/20 06:10	116.3	↓-0.3
4/20 06:20	115.6	↓-0.7
4/20 06:30	114.6	↓-1.0
4/20 06:40	113.4	↓-1.2
4/20 06:50	111.8	↓-1.6
4/20 07:00	109.9	↓-1.9
4/20 07:10	107.8	↓-2.1
4/20 07:20	105.3	↓-2.5
4/20 07:30	102.6	↓-2.7
4/20 07:40	99.6	↓-3.0
4/20 07:50	96.4	↓-3.2
4/20 08:00	92.9	↓-3.5
4/20 08:10	89.2	↓-3.7
4/20 08:20	85.4	↓-3.8
4/20 08:30	81.4	↓-4.0
4/20 08:40	77.3	↓-4.1
4/20 08:50	73.1	↓-4.2
4/20 09:00	68.8	↓-4.3
4/20 09:10	64.5	↓-4.3
4/20 09:20	60.2	↓-4.3
4/20 09:30	55.8	↓-4.4	最大潮位差
4/20 09:40	51.5	↓-4.3
4/20 09:50	47.3	↓-4.2
4/20 10:00	43.1	↓-4.2
4/20 10:10	39.0	↓-4.1
4/20 10:20	35.0	↓-4.0
4/20 10:30	31.2	↓-3.8
4/20 10:40	27.5	↓-3.7
4/20 10:50	24.0	↓-3.5
4/20 11:00	20.7	↓-3.3
4/20 11:10	17.5	↓-3.2
4/20 11:20	14.6	↓-2.9
4/20 11:30	11.9	↓-2.7
4/20 11:40	9.5	↓-2.4
4/20 11:50	7.3	↓-2.2
4/20 12:00	5.4	↓-1.9
4/20 12:10	3.8	↓-1.6
4/20 12:20	2.4	↓-1.4
4/20 12:30	1.4	↓-1.0
4/20 12:40	0.7	↓-0.7
4/20 12:50	0.3	↓-0.4	干潮
4/20 13:00	0.2	↓-0.1
4/20 13:10	0.5	↑0.3
4/20 13:20	1.1	↑0.6
4/20 13:30	2.0	↑0.9
4/20 13:40	3.2	↑1.2
4/20 13:50	4.7	↑1.5
4/20 14:00	6.5	↑1.8
4/20 14:10	8.7	↑2.2
4/20 14:20	11.0	↑2.3
4/20 14:30	13.6	↑2.6
4/20 14:40	16.5	↑2.9
4/20 14:50	19.5	↑3.0
4/20 15:00	22.8	↑3.3
4/20 15:10	26.2	↑3.4
4/20 15:20	29.7	↑3.5
4/20 15:30	33.4	↑3.7
4/20 15:40	37.1	↑3.7
4/20 15:50	40.9	↑3.8
4/20 16:00	44.8	↑3.9
4/20 16:10	48.6	↑3.8
4/20 16:20	52.5	↑3.9
4/20 16:30	56.4	↑3.9
4/20 16:40	60.2	↑3.8
4/20 16:50	63.9	↑3.7
4/20 17:00	67.6	↑3.7
4/20 17:10	71.2	↑3.6
4/20 17:20	74.7	↑3.5
4/20 17:30	78.0	↑3.3
4/20 17:40	81.2	↑3.2
4/20 17:50	84.2	↑3.0
4/20 18:00	87.1	↑2.9
4/20 18:10	89.7	↑2.6
4/20 18:20	92.2	↑2.5
4/20 18:30	94.4	↑2.2
4/20 18:40	96.4	↑2.0
4/20 18:50	98.1	↑1.7
4/20 19:00	99.6	↑1.5
4/20 19:10	100.8	↑1.2
4/20 19:20	101.8	↑1.0
4/20 19:30	102.5	↑0.7
4/20 19:40	103.0	↑0.5
4/20 19:50	103.2	↑0.2	満潮
4/20 20:00	103.1	↓-0.1
4/20 20:10	102.9	↓-0.2
4/20 20:20	102.4	↓-0.5
4/20 20:30	101.7	↓-0.7
4/20 20:40	100.8	↓-0.9
4/20 20:50	99.8	↓-1.0
4/20 21:00	98.6	↓-1.2
4/20 21:10	97.2	↓-1.4
4/20 21:20	95.8	↓-1.4
4/20 21:30	94.3	↓-1.5
4/20 21:40	92.7	↓-1.6
4/20 21:50	91.0	↓-1.7
4/20 22:00	89.4	↓-1.6
4/20 22:10	87.7	↓-1.7
4/20 22:20	86.0	↓-1.7
4/20 22:30	84.3	↓-1.7
4/20 22:40	82.7	↓-1.6
4/20 22:50	81.1	↓-1.6
4/20 23:00	79.5	↓-1.6
4/20 23:10	78.1	↓-1.4
4/20 23:20	76.7	↓-1.4
4/20 23:30	75.4	↓-1.3
4/20 23:40	74.2	↓-1.2
4/20 23:50	73.1	↓-1.1