20 (月)	02:24	08:12	13:46	20:07
	101cm	60cm	99cm	32cm
若潮 出 05:00 入 18:15 出 14:32 入 03:03

銚子漁港（千葉）2043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	82.4	↑2.4
4/20 00:10	84.6	↑2.2
4/20 00:20	86.7	↑2.1
4/20 00:30	88.7	↑2.0
4/20 00:40	90.6	↑1.9
4/20 00:50	92.3	↑1.7
4/20 01:00	93.8	↑1.5
4/20 01:10	95.2	↑1.4
4/20 01:20	96.5	↑1.3
4/20 01:30	97.5	↑1.0
4/20 01:40	98.4	↑0.9
4/20 01:50	99.1	↑0.7
4/20 02:00	99.6	↑0.5
4/20 02:10	99.9	↑0.3
4/20 02:20	100.1	↑0.2	満潮
4/20 02:30	100.0	↓-0.1
4/20 02:40	99.8	↓-0.2
4/20 02:50	99.4	↓-0.4
4/20 03:00	98.9	↓-0.5
4/20 03:10	98.1	↓-0.8
4/20 03:20	97.3	↓-0.8
4/20 03:30	96.2	↓-1.1
4/20 03:40	95.1	↓-1.1
4/20 03:50	93.8	↓-1.3
4/20 04:00	92.4	↓-1.4
4/20 04:10	90.9	↓-1.5
4/20 04:20	89.4	↓-1.5
4/20 04:30	87.7	↓-1.7
4/20 04:40	86.0	↓-1.7
4/20 04:50	84.3	↓-1.7
4/20 05:00	82.5	↓-1.8
4/20 05:10	80.7	↓-1.8
4/20 05:20	78.9	↓-1.8
4/20 05:30	77.1	↓-1.8
4/20 05:40	75.3	↓-1.8
4/20 05:50	73.6	↓-1.7
4/20 06:00	71.9	↓-1.7
4/20 06:10	70.2	↓-1.7
4/20 06:20	68.7	↓-1.5
4/20 06:30	67.2	↓-1.5
4/20 06:40	65.8	↓-1.4
4/20 06:50	64.6	↓-1.2
4/20 07:00	63.4	↓-1.2
4/20 07:10	62.4	↓-1.0
4/20 07:20	61.6	↓-0.8
4/20 07:30	60.8	↓-0.8
4/20 07:40	60.3	↓-0.5
4/20 07:50	59.9	↓-0.4
4/20 08:00	59.6	↓-0.3
4/20 08:10	59.5	↓-0.1	干潮
4/20 08:20	59.6	↑0.1
4/20 08:30	59.8	↑0.2
4/20 08:40	60.2	↑0.4
4/20 08:50	60.7	↑0.5
4/20 09:00	61.4	↑0.7
4/20 09:10	62.3	↑0.9
4/20 09:20	63.3	↑1.0
4/20 09:30	64.4	↑1.1
4/20 09:40	65.6	↑1.2
4/20 09:50	67.0	↑1.4
4/20 10:00	68.5	↑1.5
4/20 10:10	70.0	↑1.5
4/20 10:20	71.7	↑1.7
4/20 10:30	73.4	↑1.7
4/20 10:40	75.1	↑1.7
4/20 10:50	76.9	↑1.8
4/20 11:00	78.7	↑1.8
4/20 11:10	80.6	↑1.9
4/20 11:20	82.4	↑1.8
4/20 11:30	84.2	↑1.8
4/20 11:40	86.0	↑1.8
4/20 11:50	87.7	↑1.7
4/20 12:00	89.4	↑1.7
4/20 12:10	90.9	↑1.5
4/20 12:20	92.4	↑1.5
4/20 12:30	93.7	↑1.3
4/20 12:40	95.0	↑1.3
4/20 12:50	96.1	↑1.1
4/20 13:00	97.0	↑0.9
4/20 13:10	97.7	↑0.7
4/20 13:20	98.3	↑0.6
4/20 13:30	98.7	↑0.4
4/20 13:40	98.9	↑0.2	満潮
4/20 13:50	98.9	0
4/20 14:00	98.7	↓-0.2
4/20 14:10	98.3	↓-0.4
4/20 14:20	97.7	↓-0.6
4/20 14:30	96.9	↓-0.8
4/20 14:40	95.8	↓-1.1
4/20 14:50	94.6	↓-1.2
4/20 15:00	93.1	↓-1.5
4/20 15:10	91.5	↓-1.6
4/20 15:20	89.7	↓-1.8
4/20 15:30	87.8	↓-1.9
4/20 15:40	85.6	↓-2.2
4/20 15:50	83.4	↓-2.2
4/20 16:00	81.0	↓-2.4
4/20 16:10	78.5	↓-2.5
4/20 16:20	75.9	↓-2.6
4/20 16:30	73.2	↓-2.7
4/20 16:40	70.5	↓-2.7
4/20 16:50	67.7	↓-2.8
4/20 17:00	65.0	↓-2.7
4/20 17:10	62.2	↓-2.8
4/20 17:20	59.4	↓-2.8
4/20 17:30	56.7	↓-2.7
4/20 17:40	54.0	↓-2.7
4/20 17:50	51.4	↓-2.6
4/20 18:00	48.9	↓-2.5
4/20 18:10	46.5	↓-2.4
4/20 18:20	44.2	↓-2.3
4/20 18:30	42.1	↓-2.1
4/20 18:40	40.2	↓-1.9
4/20 18:50	38.4	↓-1.8
4/20 19:00	36.8	↓-1.6
4/20 19:10	35.4	↓-1.4
4/20 19:20	34.2	↓-1.2
4/20 19:30	33.2	↓-1.0
4/20 19:40	32.5	↓-0.7
4/20 19:50	32.0	↓-0.5
4/20 20:00	31.7	↓-0.3	干潮
4/20 20:10	31.7	0
4/20 20:20	31.9	↑0.2
4/20 20:30	32.3	↑0.4
4/20 20:40	33.0	↑0.7
4/20 20:50	33.9	↑0.9
4/20 21:00	35.0	↑1.1
4/20 21:10	36.4	↑1.4
4/20 21:20	37.9	↑1.5
4/20 21:30	39.7	↑1.8
4/20 21:40	41.6	↑1.9
4/20 21:50	43.7	↑2.1
4/20 22:00	46.0	↑2.3
4/20 22:10	48.4	↑2.4
4/20 22:20	50.9	↑2.5
4/20 22:30	53.5	↑2.6
4/20 22:40	56.2	↑2.7
4/20 22:50	59.0	↑2.8
4/20 23:00	61.9	↑2.9	最大潮位差
4/20 23:10	64.7	↑2.8
4/20 23:20	67.6	↑2.9	最大潮位差
4/20 23:30	70.5	↑2.9	最大潮位差
4/20 23:40	73.4	↑2.9	最大潮位差
4/20 23:50	76.3	↑2.9	最大潮位差