20 (月)	02:47	08:47	14:28	20:42
	118cm	62cm	115cm	40cm
若潮 出 05:02 入 18:16 出 14:34 入 03:04

上総勝浦（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	89.3	↑3.0
4/20 00:10	92.2	↑2.9
4/20 00:20	94.9	↑2.7
4/20 00:30	97.6	↑2.7
4/20 00:40	100.2	↑2.6
4/20 00:50	102.6	↑2.4
4/20 01:00	104.9	↑2.3
4/20 01:10	107.0	↑2.1
4/20 01:20	108.9	↑1.9
4/20 01:30	110.6	↑1.7
4/20 01:40	112.2	↑1.6
4/20 01:50	113.5	↑1.3
4/20 02:00	114.7	↑1.2
4/20 02:10	115.6	↑0.9
4/20 02:20	116.3	↑0.7
4/20 02:30	116.7	↑0.4
4/20 02:40	117.0	↑0.3	満潮
4/20 02:50	117.0	0
4/20 03:00	116.8	↓-0.2
4/20 03:10	116.4	↓-0.4
4/20 03:20	115.7	↓-0.7
4/20 03:30	114.9	↓-0.8
4/20 03:40	113.8	↓-1.1
4/20 03:50	112.6	↓-1.2
4/20 04:00	111.2	↓-1.4
4/20 04:10	109.6	↓-1.6
4/20 04:20	107.9	↓-1.7
4/20 04:30	106.0	↓-1.9
4/20 04:40	104.0	↓-2.0
4/20 04:50	101.9	↓-2.1
4/20 05:00	99.7	↓-2.2
4/20 05:10	97.5	↓-2.2
4/20 05:20	95.2	↓-2.3
4/20 05:30	92.8	↓-2.4
4/20 05:40	90.4	↓-2.4
4/20 05:50	88.0	↓-2.4
4/20 06:00	85.6	↓-2.4
4/20 06:10	83.3	↓-2.3
4/20 06:20	81.0	↓-2.3
4/20 06:30	78.7	↓-2.3
4/20 06:40	76.5	↓-2.2
4/20 06:50	74.5	↓-2.0
4/20 07:00	72.5	↓-2.0
4/20 07:10	70.6	↓-1.9
4/20 07:20	68.9	↓-1.7
4/20 07:30	67.4	↓-1.5
4/20 07:40	66.0	↓-1.4
4/20 07:50	64.8	↓-1.2
4/20 08:00	63.7	↓-1.1
4/20 08:10	62.9	↓-0.8
4/20 08:20	62.2	↓-0.7
4/20 08:30	61.8	↓-0.4
4/20 08:40	61.6	↓-0.2	干潮
4/20 08:50	61.6	0
4/20 09:00	61.8	↑0.2
4/20 09:10	62.2	↑0.4
4/20 09:20	62.8	↑0.6
4/20 09:30	63.6	↑0.8
4/20 09:40	64.6	↑1.0
4/20 09:50	65.8	↑1.2
4/20 10:00	67.2	↑1.4
4/20 10:10	68.8	↑1.6
4/20 10:20	70.5	↑1.7
4/20 10:30	72.4	↑1.9
4/20 10:40	74.4	↑2.0
4/20 10:50	76.5	↑2.1
4/20 11:00	78.7	↑2.2
4/20 11:10	81.0	↑2.3
4/20 11:20	83.4	↑2.4
4/20 11:30	85.8	↑2.4
4/20 11:40	88.2	↑2.4
4/20 11:50	90.6	↑2.4
4/20 12:00	93.1	↑2.5
4/20 12:10	95.4	↑2.3
4/20 12:20	97.8	↑2.4
4/20 12:30	100.0	↑2.2
4/20 12:40	102.1	↑2.1
4/20 12:50	104.2	↑2.1
4/20 13:00	106.1	↑1.9
4/20 13:10	107.8	↑1.7
4/20 13:20	109.4	↑1.6
4/20 13:30	110.8	↑1.4
4/20 13:40	112.0	↑1.2
4/20 13:50	113.0	↑1.0
4/20 14:00	113.8	↑0.8
4/20 14:10	114.3	↑0.5
4/20 14:20	114.6	↑0.3	満潮
4/20 14:30	114.7	↑0.1
4/20 14:40	114.5	↓-0.2
4/20 14:50	114.0	↓-0.5
4/20 15:00	113.3	↓-0.7
4/20 15:10	112.4	↓-0.9
4/20 15:20	111.2	↓-1.2
4/20 15:30	109.7	↓-1.5
4/20 15:40	108.0	↓-1.7
4/20 15:50	106.2	↓-1.8
4/20 16:00	104.1	↓-2.1
4/20 16:10	101.8	↓-2.3
4/20 16:20	99.3	↓-2.5
4/20 16:30	96.7	↓-2.6
4/20 16:40	93.9	↓-2.8
4/20 16:50	91.0	↓-2.9
4/20 17:00	88.0	↓-3.0
4/20 17:10	84.9	↓-3.1
4/20 17:20	81.8	↓-3.1
4/20 17:30	78.6	↓-3.2
4/20 17:40	75.4	↓-3.2
4/20 17:50	72.2	↓-3.2
4/20 18:00	69.1	↓-3.1
4/20 18:10	66.0	↓-3.1
4/20 18:20	63.0	↓-3.0
4/20 18:30	60.1	↓-2.9
4/20 18:40	57.3	↓-2.8
4/20 18:50	54.6	↓-2.7
4/20 19:00	52.1	↓-2.5
4/20 19:10	49.8	↓-2.3
4/20 19:20	47.7	↓-2.1
4/20 19:30	45.7	↓-2.0
4/20 19:40	44.0	↓-1.7
4/20 19:50	42.6	↓-1.4
4/20 20:00	41.3	↓-1.3
4/20 20:10	40.4	↓-0.9
4/20 20:20	39.7	↓-0.7
4/20 20:30	39.2	↓-0.5
4/20 20:40	39.1	↓-0.1	干潮
4/20 20:50	39.2	↑0.1
4/20 21:00	39.6	↑0.4
4/20 21:10	40.3	↑0.7
4/20 21:20	41.2	↑0.9
4/20 21:30	42.4	↑1.2
4/20 21:40	43.9	↑1.5
4/20 21:50	45.6	↑1.7
4/20 22:00	47.5	↑1.9
4/20 22:10	49.7	↑2.2
4/20 22:20	52.1	↑2.4
4/20 22:30	54.6	↑2.5
4/20 22:40	57.4	↑2.8
4/20 22:50	60.2	↑2.8
4/20 23:00	63.3	↑3.1
4/20 23:10	66.4	↑3.1
4/20 23:20	69.7	↑3.3
4/20 23:30	73.0	↑3.3
4/20 23:40	76.3	↑3.3
4/20 23:50	79.7	↑3.4	最大潮位差