20 (木)	01:58	07:48	13:22	19:42
	102cm	62cm	94cm	43cm
若潮 出 04:59 入 18:15 出 02:24 入 14:04

名洗（千葉）2028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	90.2	↑1.8
4/20 00:10	91.8	↑1.6
4/20 00:20	93.4	↑1.6
4/20 00:30	94.8	↑1.4
4/20 00:40	96.1	↑1.3
4/20 00:50	97.3	↑1.2
4/20 01:00	98.3	↑1.0
4/20 01:10	99.2	↑0.9
4/20 01:20	99.9	↑0.7
4/20 01:30	100.5	↑0.6
4/20 01:40	100.9	↑0.4
4/20 01:50	101.1	↑0.2	満潮
4/20 02:00	101.1	0
4/20 02:10	101.0	↓-0.1
4/20 02:20	100.7	↓-0.3
4/20 02:30	100.2	↓-0.5
4/20 02:40	99.6	↓-0.6
4/20 02:50	98.8	↓-0.8
4/20 03:00	97.8	↓-1.0
4/20 03:10	96.8	↓-1.0
4/20 03:20	95.6	↓-1.2
4/20 03:30	94.2	↓-1.4
4/20 03:40	92.8	↓-1.4
4/20 03:50	91.3	↓-1.5
4/20 04:00	89.7	↓-1.6
4/20 04:10	88.0	↓-1.7
4/20 04:20	86.3	↓-1.7
4/20 04:30	84.6	↓-1.7
4/20 04:40	82.8	↓-1.8
4/20 04:50	81.0	↓-1.8
4/20 05:00	79.3	↓-1.7
4/20 05:10	77.5	↓-1.8
4/20 05:20	75.8	↓-1.7
4/20 05:30	74.1	↓-1.7
4/20 05:40	72.5	↓-1.6
4/20 05:50	71.0	↓-1.5
4/20 06:00	69.5	↓-1.5
4/20 06:10	68.1	↓-1.4
4/20 06:20	66.8	↓-1.3
4/20 06:30	65.6	↓-1.2
4/20 06:40	64.6	↓-1.0
4/20 06:50	63.7	↓-0.9
4/20 07:00	62.9	↓-0.8
4/20 07:10	62.2	↓-0.7
4/20 07:20	61.7	↓-0.5
4/20 07:30	61.4	↓-0.3
4/20 07:40	61.2	↓-0.2	干潮
4/20 07:50	61.1	↓-0.1
4/20 08:00	61.3	↑0.2
4/20 08:10	61.5	↑0.2
4/20 08:20	62.0	↑0.5
4/20 08:30	62.5	↑0.5
4/20 08:40	63.3	↑0.8
4/20 08:50	64.1	↑0.8
4/20 09:00	65.1	↑1.0
4/20 09:10	66.1	↑1.0
4/20 09:20	67.3	↑1.2
4/20 09:30	68.5	↑1.2
4/20 09:40	69.8	↑1.3
4/20 09:50	71.2	↑1.4
4/20 10:00	72.6	↑1.4
4/20 10:10	74.1	↑1.5
4/20 10:20	75.5	↑1.4
4/20 10:30	77.0	↑1.5
4/20 10:40	78.5	↑1.5
4/20 10:50	79.9	↑1.4
4/20 11:00	81.4	↑1.5
4/20 11:10	82.7	↑1.3
4/20 11:20	84.1	↑1.4
4/20 11:30	85.4	↑1.3
4/20 11:40	86.6	↑1.2
4/20 11:50	87.7	↑1.1
4/20 12:00	88.8	↑1.1
4/20 12:10	89.7	↑0.9
4/20 12:20	90.6	↑0.9
4/20 12:30	91.3	↑0.7
4/20 12:40	92.0	↑0.7
4/20 12:50	92.5	↑0.5
4/20 13:00	92.9	↑0.4
4/20 13:10	93.1	↑0.2
4/20 13:20	93.2	↑0.1	満潮
4/20 13:30	93.1	↓-0.1
4/20 13:40	92.9	↓-0.2
4/20 13:50	92.5	↓-0.4
4/20 14:00	92.0	↓-0.5
4/20 14:10	91.3	↓-0.7
4/20 14:20	90.4	↓-0.9
4/20 14:30	89.4	↓-1.0
4/20 14:40	88.3	↓-1.1
4/20 14:50	87.0	↓-1.3
4/20 15:00	85.5	↓-1.5
4/20 15:10	84.0	↓-1.5
4/20 15:20	82.3	↓-1.7
4/20 15:30	80.6	↓-1.7
4/20 15:40	78.7	↓-1.9
4/20 15:50	76.8	↓-1.9
4/20 16:00	74.8	↓-2.0
4/20 16:10	72.8	↓-2.0
4/20 16:20	70.7	↓-2.1
4/20 16:30	68.7	↓-2.0
4/20 16:40	66.6	↓-2.1
4/20 16:50	64.6	↓-2.0
4/20 17:00	62.5	↓-2.1
4/20 17:10	60.5	↓-2.0
4/20 17:20	58.6	↓-1.9
4/20 17:30	56.7	↓-1.9
4/20 17:40	54.9	↓-1.8
4/20 17:50	53.2	↓-1.7
4/20 18:00	51.6	↓-1.6
4/20 18:10	50.0	↓-1.6
4/20 18:20	48.6	↓-1.4
4/20 18:30	47.4	↓-1.2
4/20 18:40	46.2	↓-1.2
4/20 18:50	45.3	↓-0.9
4/20 19:00	44.4	↓-0.9
4/20 19:10	43.8	↓-0.6
4/20 19:20	43.3	↓-0.5
4/20 19:30	43.0	↓-0.3
4/20 19:40	42.9	↓-0.1	干潮
4/20 19:50	42.9	0
4/20 20:00	43.2	↑0.3
4/20 20:10	43.6	↑0.4
4/20 20:20	44.3	↑0.7
4/20 20:30	45.1	↑0.8
4/20 20:40	46.1	↑1.0
4/20 20:50	47.3	↑1.2
4/20 21:00	48.7	↑1.4
4/20 21:10	50.2	↑1.5
4/20 21:20	51.9	↑1.7
4/20 21:30	53.7	↑1.8
4/20 21:40	55.7	↑2.0
4/20 21:50	57.7	↑2.0
4/20 22:00	59.9	↑2.2
4/20 22:10	62.1	↑2.2
4/20 22:20	64.5	↑2.4
4/20 22:30	66.8	↑2.3
4/20 22:40	69.3	↑2.5	最大潮位差
4/20 22:50	71.7	↑2.4
4/20 23:00	74.2	↑2.5	最大潮位差
4/20 23:10	76.6	↑2.4
4/20 23:20	79.1	↑2.5	最大潮位差
4/20 23:30	81.5	↑2.4
4/20 23:40	83.9	↑2.4
4/20 23:50	86.2	↑2.3