20 (水)	06:16	00:51	20:37	13:25
	116cm	67cm	99cm	8cm
中潮 出 04:59 入 18:15 出 23:08 入 08:45 潮干狩り ◎ 11:10～15:42

銚子漁港（千葉）2033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	69.0	↓-1.0
4/20 00:10	68.2	↓-0.8
4/20 00:20	67.5	↓-0.7
4/20 00:30	67.0	↓-0.5
4/20 00:40	66.7	↓-0.3
4/20 00:50	66.6	↓-0.1	干潮
4/20 01:00	66.7	↑0.1
4/20 01:10	67.0	↑0.3
4/20 01:20	67.5	↑0.5
4/20 01:30	68.2	↑0.7
4/20 01:40	69.2	↑1.0
4/20 01:50	70.3	↑1.1
4/20 02:00	71.6	↑1.3
4/20 02:10	73.1	↑1.5
4/20 02:20	74.8	↑1.7
4/20 02:30	76.6	↑1.8
4/20 02:40	78.5	↑1.9
4/20 02:50	80.6	↑2.1
4/20 03:00	82.8	↑2.2
4/20 03:10	85.0	↑2.2
4/20 03:20	87.3	↑2.3
4/20 03:30	89.7	↑2.4
4/20 03:40	92.0	↑2.3
4/20 03:50	94.3	↑2.3
4/20 04:00	96.6	↑2.3
4/20 04:10	98.9	↑2.3
4/20 04:20	101.1	↑2.2
4/20 04:30	103.1	↑2.0
4/20 04:40	105.1	↑2.0
4/20 04:50	106.9	↑1.8
4/20 05:00	108.6	↑1.7
4/20 05:10	110.2	↑1.6
4/20 05:20	111.5	↑1.3
4/20 05:30	112.7	↑1.2
4/20 05:40	113.6	↑0.9
4/20 05:50	114.4	↑0.8
4/20 06:00	114.9	↑0.5
4/20 06:10	115.2	↑0.3	満潮
4/20 06:20	115.2	0
4/20 06:30	114.9	↓-0.3
4/20 06:40	114.4	↓-0.5
4/20 06:50	113.6	↓-0.8
4/20 07:00	112.5	↓-1.1
4/20 07:10	111.1	↓-1.4
4/20 07:20	109.5	↓-1.6
4/20 07:30	107.5	↓-2.0
4/20 07:40	105.3	↓-2.2
4/20 07:50	102.9	↓-2.4
4/20 08:00	100.2	↓-2.7
4/20 08:10	97.2	↓-3.0
4/20 08:20	94.1	↓-3.1
4/20 08:30	90.8	↓-3.3
4/20 08:40	87.3	↓-3.5
4/20 08:50	83.6	↓-3.7
4/20 09:00	79.8	↓-3.8
4/20 09:10	76.0	↓-3.8
4/20 09:20	72.0	↓-4.0	最大潮位差
4/20 09:30	68.0	↓-4.0	最大潮位差
4/20 09:40	64.0	↓-4.0	最大潮位差
4/20 09:50	60.0	↓-4.0	最大潮位差
4/20 10:00	56.0	↓-4.0	最大潮位差
4/20 10:10	52.1	↓-3.9
4/20 10:20	48.2	↓-3.9
4/20 10:30	44.5	↓-3.7
4/20 10:40	40.8	↓-3.7
4/20 10:50	37.3	↓-3.5
4/20 11:00	33.8	↓-3.5
4/20 11:10	30.6	↓-3.2
4/20 11:20	27.5	↓-3.1
4/20 11:30	24.6	↓-2.9
4/20 11:40	21.8	↓-2.8
4/20 11:50	19.3	↓-2.5
4/20 12:00	17.0	↓-2.3
4/20 12:10	14.9	↓-2.1
4/20 12:20	13.1	↓-1.8
4/20 12:30	11.5	↓-1.6
4/20 12:40	10.1	↓-1.4
4/20 12:50	9.0	↓-1.1
4/20 13:00	8.2	↓-0.8
4/20 13:10	7.7	↓-0.5
4/20 13:20	7.4	↓-0.3	干潮
4/20 13:30	7.4	0
4/20 13:40	7.7	↑0.3
4/20 13:50	8.3	↑0.6
4/20 14:00	9.1	↑0.8
4/20 14:10	10.3	↑1.2
4/20 14:20	11.6	↑1.3
4/20 14:30	13.3	↑1.7
4/20 14:40	15.1	↑1.8
4/20 14:50	17.2	↑2.1
4/20 15:00	19.5	↑2.3
4/20 15:10	22.0	↑2.5
4/20 15:20	24.6	↑2.6
4/20 15:30	27.4	↑2.8
4/20 15:40	30.3	↑2.9
4/20 15:50	33.3	↑3.0
4/20 16:00	36.4	↑3.1
4/20 16:10	39.6	↑3.2
4/20 16:20	42.9	↑3.3
4/20 16:30	46.1	↑3.2
4/20 16:40	49.4	↑3.3
4/20 16:50	52.7	↑3.3
4/20 17:00	56.0	↑3.3
4/20 17:10	59.3	↑3.3
4/20 17:20	62.5	↑3.2
4/20 17:30	65.6	↑3.1
4/20 17:40	68.7	↑3.1
4/20 17:50	71.7	↑3.0
4/20 18:00	74.6	↑2.9
4/20 18:10	77.4	↑2.8
4/20 18:20	80.1	↑2.7
4/20 18:30	82.6	↑2.5
4/20 18:40	84.9	↑2.3
4/20 18:50	87.1	↑2.2
4/20 19:00	89.2	↑2.1
4/20 19:10	91.0	↑1.8
4/20 19:20	92.7	↑1.7
4/20 19:30	94.1	↑1.4
4/20 19:40	95.3	↑1.2
4/20 19:50	96.4	↑1.1
4/20 20:00	97.2	↑0.8
4/20 20:10	97.8	↑0.6
4/20 20:20	98.2	↑0.4
4/20 20:30	98.4	↑0.2	満潮
4/20 20:40	98.4	0
4/20 20:50	98.2	↓-0.2
4/20 21:00	97.9	↓-0.3
4/20 21:10	97.4	↓-0.5
4/20 21:20	96.8	↓-0.6
4/20 21:30	96.0	↓-0.8
4/20 21:40	95.1	↓-0.9
4/20 21:50	94.1	↓-1.0
4/20 22:00	93.0	↓-1.1
4/20 22:10	91.9	↓-1.1
4/20 22:20	90.7	↓-1.2
4/20 22:30	89.4	↓-1.3
4/20 22:40	88.2	↓-1.2
4/20 22:50	86.9	↓-1.3
4/20 23:00	85.6	↓-1.3
4/20 23:10	84.3	↓-1.3
4/20 23:20	83.0	↓-1.3
4/20 23:30	81.7	↓-1.3
4/20 23:40	80.5	↓-1.2
4/20 23:50	79.3	↓-1.2