1 (木)	03:37	09:16	14:49	21:25
	117cm	66cm	116cm	27cm
中潮 出 05:27 入 18:01 出 03:54 入 14:48

上総勝浦（千葉）2038年04月1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
4/1 00:00	69.7	↑3.3
4/1 00:10	73.0	↑3.3
4/1 00:20	76.4	↑3.4
4/1 00:30	79.7	↑3.3
4/1 00:40	83.0	↑3.3
4/1 00:50	86.2	↑3.2
4/1 01:00	89.3	↑3.1
4/1 01:10	92.4	↑3.1
4/1 01:20	95.3	↑2.9
4/1 01:30	98.1	↑2.8
4/1 01:40	100.7	↑2.6
4/1 01:50	103.2	↑2.5
4/1 02:00	105.5	↑2.3
4/1 02:10	107.6	↑2.1
4/1 02:20	109.5	↑1.9
4/1 02:30	111.2	↑1.7
4/1 02:40	112.7	↑1.5
4/1 02:50	113.9	↑1.2
4/1 03:00	114.9	↑1.0
4/1 03:10	115.6	↑0.7
4/1 03:20	116.1	↑0.5
4/1 03:30	116.4	↑0.3	満潮
4/1 03:40	116.4	0
4/1 03:50	116.2	↓-0.2
4/1 04:00	115.7	↓-0.5
4/1 04:10	115.1	↓-0.6
4/1 04:20	114.2	↓-0.9
4/1 04:30	113.1	↓-1.1
4/1 04:40	111.8	↓-1.3
4/1 04:50	110.3	↓-1.5
4/1 05:00	108.6	↓-1.7
4/1 05:10	106.8	↓-1.8
4/1 05:20	104.9	↓-1.9
4/1 05:30	102.9	↓-2.0
4/1 05:40	100.7	↓-2.2
4/1 05:50	98.5	↓-2.2
4/1 06:00	96.2	↓-2.3
4/1 06:10	93.9	↓-2.3
4/1 06:20	91.6	↓-2.3
4/1 06:30	89.2	↓-2.4
4/1 06:40	86.9	↓-2.3
4/1 06:50	84.6	↓-2.3
4/1 07:00	82.4	↓-2.2
4/1 07:10	80.2	↓-2.2
4/1 07:20	78.1	↓-2.1
4/1 07:30	76.2	↓-1.9
4/1 07:40	74.3	↓-1.9
4/1 07:50	72.6	↓-1.7
4/1 08:00	71.0	↓-1.6
4/1 08:10	69.6	↓-1.4
4/1 08:20	68.4	↓-1.2
4/1 08:30	67.4	↓-1.0
4/1 08:40	66.5	↓-0.9
4/1 08:50	65.9	↓-0.6
4/1 09:00	65.5	↓-0.4
4/1 09:10	65.2	↓-0.3	干潮
4/1 09:20	65.2	0
4/1 09:30	65.4	↑0.2
4/1 09:40	65.9	↑0.5
4/1 09:50	66.5	↑0.6
4/1 10:00	67.3	↑0.8
4/1 10:10	68.4	↑1.1
4/1 10:20	69.6	↑1.2
4/1 10:30	71.0	↑1.4
4/1 10:40	72.5	↑1.5
4/1 10:50	74.2	↑1.7
4/1 11:00	76.1	↑1.9
4/1 11:10	78.1	↑2.0
4/1 11:20	80.2	↑2.1
4/1 11:30	82.3	↑2.1
4/1 11:40	84.6	↑2.3
4/1 11:50	86.9	↑2.3
4/1 12:00	89.2	↑2.3
4/1 12:10	91.5	↑2.3
4/1 12:20	93.9	↑2.4
4/1 12:30	96.2	↑2.3
4/1 12:40	98.4	↑2.2
4/1 12:50	100.6	↑2.2
4/1 13:00	102.7	↑2.1
4/1 13:10	104.7	↑2.0
4/1 13:20	106.6	↑1.9
4/1 13:30	108.3	↑1.7
4/1 13:40	109.9	↑1.6
4/1 13:50	111.3	↑1.4
4/1 14:00	112.5	↑1.2
4/1 14:10	113.4	↑0.9
4/1 14:20	114.2	↑0.8
4/1 14:30	114.8	↑0.6
4/1 14:40	115.1	↑0.3	満潮
4/1 14:50	115.1	0
4/1 15:00	115.0	↓-0.1
4/1 15:10	114.5	↓-0.5
4/1 15:20	113.8	↓-0.7
4/1 15:30	112.9	↓-0.9
4/1 15:40	111.7	↓-1.2
4/1 15:50	110.2	↓-1.5
4/1 16:00	108.6	↓-1.6
4/1 16:10	106.6	↓-2.0
4/1 16:20	104.5	↓-2.1
4/1 16:30	102.1	↓-2.4
4/1 16:40	99.6	↓-2.5
4/1 16:50	96.8	↓-2.8
4/1 17:00	93.9	↓-2.9
4/1 17:10	90.9	↓-3.0
4/1 17:20	87.7	↓-3.2
4/1 17:30	84.4	↓-3.3
4/1 17:40	81.0	↓-3.4
4/1 17:50	77.6	↓-3.4
4/1 18:00	74.1	↓-3.5
4/1 18:10	70.6	↓-3.5
4/1 18:20	67.0	↓-3.6	最大潮位差
4/1 18:30	63.5	↓-3.5
4/1 18:40	60.1	↓-3.4
4/1 18:50	56.7	↓-3.4
4/1 19:00	53.4	↓-3.3
4/1 19:10	50.2	↓-3.2
4/1 19:20	47.2	↓-3.0
4/1 19:30	44.3	↓-2.9
4/1 19:40	41.5	↓-2.8
4/1 19:50	39.0	↓-2.5
4/1 20:00	36.6	↓-2.4
4/1 20:10	34.5	↓-2.1
4/1 20:20	32.6	↓-1.9
4/1 20:30	31.0	↓-1.6
4/1 20:40	29.6	↓-1.4
4/1 20:50	28.5	↓-1.1
4/1 21:00	27.7	↓-0.8
4/1 21:10	27.2	↓-0.5
4/1 21:20	26.9	↓-0.3	干潮
4/1 21:30	26.9	0
4/1 21:40	27.3	↑0.4
4/1 21:50	27.9	↑0.6
4/1 22:00	28.8	↑0.9
4/1 22:10	30.0	↑1.2
4/1 22:20	31.5	↑1.5
4/1 22:30	33.3	↑1.8
4/1 22:40	35.3	↑2.0
4/1 22:50	37.6	↑2.3
4/1 23:00	40.1	↑2.5
4/1 23:10	42.8	↑2.7
4/1 23:20	45.7	↑2.9
4/1 23:30	48.8	↑3.1
4/1 23:40	52.0	↑3.2
4/1 23:50	55.4	↑3.4