20 (土)	05:18	12:23	19:33	-
	123cm	-9cm	106cm	-
中潮 出 04:59 入 18:15 出 22:21 入 07:05 潮干狩り ◎ 09:42～15:07

銚子漁港（千葉）2041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	62.6	↑0.1
4/20 00:10	62.9	↑0.3
4/20 00:20	63.5	↑0.6
4/20 00:30	64.3	↑0.8
4/20 00:40	65.4	↑1.1
4/20 00:50	66.7	↑1.3
4/20 01:00	68.3	↑1.6
4/20 01:10	70.1	↑1.8
4/20 01:20	72.0	↑1.9
4/20 01:30	74.2	↑2.2
4/20 01:40	76.6	↑2.4
4/20 01:50	79.1	↑2.5
4/20 02:00	81.7	↑2.6
4/20 02:10	84.5	↑2.8
4/20 02:20	87.3	↑2.8
4/20 02:30	90.1	↑2.8
4/20 02:40	93.0	↑2.9
4/20 02:50	95.9	↑2.9
4/20 03:00	98.7	↑2.8
4/20 03:10	101.5	↑2.8
4/20 03:20	104.2	↑2.7
4/20 03:30	106.7	↑2.5
4/20 03:40	109.2	↑2.5
4/20 03:50	111.5	↑2.3
4/20 04:00	113.6	↑2.1
4/20 04:10	115.6	↑2.0
4/20 04:20	117.3	↑1.7
4/20 04:30	118.8	↑1.5
4/20 04:40	120.0	↑1.2
4/20 04:50	121.0	↑1.0
4/20 05:00	121.6	↑0.6
4/20 05:10	122.0	↑0.4	満潮
4/20 05:20	122.1	↑0.1
4/20 05:30	121.8	↓-0.3
4/20 05:40	121.2	↓-0.6
4/20 05:50	120.3	↓-0.9
4/20 06:00	119.0	↓-1.3
4/20 06:10	117.4	↓-1.6
4/20 06:20	115.4	↓-2.0
4/20 06:30	113.1	↓-2.3
4/20 06:40	110.5	↓-2.6
4/20 06:50	107.5	↓-3.0
4/20 07:00	104.3	↓-3.2
4/20 07:10	100.7	↓-3.6
4/20 07:20	96.9	↓-3.8
4/20 07:30	92.9	↓-4.0
4/20 07:40	88.6	↓-4.3
4/20 07:50	84.1	↓-4.5
4/20 08:00	79.5	↓-4.6
4/20 08:10	74.8	↓-4.7
4/20 08:20	69.9	↓-4.9
4/20 08:30	65.0	↓-4.9
4/20 08:40	60.1	↓-4.9
4/20 08:50	55.1	↓-5.0	最大潮位差
4/20 09:00	50.2	↓-4.9
4/20 09:10	45.3	↓-4.9
4/20 09:20	40.5	↓-4.8
4/20 09:30	35.8	↓-4.7
4/20 09:40	31.3	↓-4.5
4/20 09:50	26.8	↓-4.5
4/20 10:00	22.6	↓-4.2
4/20 10:10	18.5	↓-4.1
4/20 10:20	14.7	↓-3.8
4/20 10:30	11.1	↓-3.6
4/20 10:40	7.7	↓-3.4
4/20 10:50	4.6	↓-3.1
4/20 11:00	1.8	↓-2.8
4/20 11:10	-0.8	↓-2.6
4/20 11:20	-3.0	↓-2.2
4/20 11:30	-5.0	↓-2.0
4/20 11:40	-6.6	↓-1.6
4/20 11:50	-7.9	↓-1.3
4/20 12:00	-8.8	↓-0.9
4/20 12:10	-9.4	↓-0.6
4/20 12:20	-9.6	↓-0.2	干潮
4/20 12:30	-9.5	↑0.1
4/20 12:40	-9.0	↑0.5
4/20 12:50	-8.2	↑0.8
4/20 13:00	-7.0	↑1.2
4/20 13:10	-5.5	↑1.5
4/20 13:20	-3.7	↑1.8
4/20 13:30	-1.6	↑2.1
4/20 13:40	0.8	↑2.4
4/20 13:50	3.5	↑2.7
4/20 14:00	6.5	↑3.0
4/20 14:10	9.6	↑3.1
4/20 14:20	13.0	↑3.4
4/20 14:30	16.6	↑3.6
4/20 14:40	20.3	↑3.7
4/20 14:50	24.2	↑3.9
4/20 15:00	28.1	↑3.9
4/20 15:10	32.2	↑4.1
4/20 15:20	36.3	↑4.1
4/20 15:30	40.5	↑4.2
4/20 15:40	44.6	↑4.1
4/20 15:50	48.8	↑4.2
4/20 16:00	53.0	↑4.2
4/20 16:10	57.1	↑4.1
4/20 16:20	61.1	↑4.0
4/20 16:30	65.1	↑4.0
4/20 16:40	69.0	↑3.9
4/20 16:50	72.7	↑3.7
4/20 17:00	76.3	↑3.6
4/20 17:10	79.8	↑3.5
4/20 17:20	83.1	↑3.3
4/20 17:30	86.2	↑3.1
4/20 17:40	89.1	↑2.9
4/20 17:50	91.8	↑2.7
4/20 18:00	94.3	↑2.5
4/20 18:10	96.5	↑2.2
4/20 18:20	98.5	↑2.0
4/20 18:30	100.2	↑1.7
4/20 18:40	101.7	↑1.5
4/20 18:50	102.9	↑1.2
4/20 19:00	103.8	↑0.9
4/20 19:10	104.5	↑0.7
4/20 19:20	104.9	↑0.4
4/20 19:30	105.0	↑0.1	満潮
4/20 19:40	105.0	0
4/20 19:50	104.6	↓-0.4
4/20 20:00	104.1	↓-0.5
4/20 20:10	103.4	↓-0.7
4/20 20:20	102.5	↓-0.9
4/20 20:30	101.5	↓-1.0
4/20 20:40	100.2	↓-1.3
4/20 20:50	98.9	↓-1.3
4/20 21:00	97.5	↓-1.4
4/20 21:10	96.0	↓-1.5
4/20 21:20	94.4	↓-1.6
4/20 21:30	92.8	↓-1.6
4/20 21:40	91.1	↓-1.7
4/20 21:50	89.4	↓-1.7
4/20 22:00	87.8	↓-1.6
4/20 22:10	86.1	↓-1.7
4/20 22:20	84.5	↓-1.6
4/20 22:30	82.9	↓-1.6
4/20 22:40	81.4	↓-1.5
4/20 22:50	80.0	↓-1.4
4/20 23:00	78.6	↓-1.4
4/20 23:10	77.4	↓-1.2
4/20 23:20	76.3	↓-1.1
4/20 23:30	75.3	↓-1.0
4/20 23:40	74.4	↓-0.9
4/20 23:50	73.7	↓-0.7