4 (木)	04:46	10:09	15:41	22:29
	123cm	67cm	129cm	10cm
大潮 出 06:05 入 17:38 出 05:16 入 15:56

上総勝浦（千葉）2038年03月4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
3/4 00:00	36.3	↑3.4
3/4 00:10	39.9	↑3.6
3/4 00:20	43.7	↑3.8
3/4 00:30	47.7	↑4.0
3/4 00:40	51.7	↑4.0
3/4 00:50	55.8	↑4.1
3/4 01:00	60.0	↑4.2
3/4 01:10	64.3	↑4.3
3/4 01:20	68.5	↑4.2
3/4 01:30	72.8	↑4.3
3/4 01:40	77.0	↑4.2
3/4 01:50	81.2	↑4.2
3/4 02:00	85.2	↑4.0
3/4 02:10	89.2	↑4.0
3/4 02:20	93.0	↑3.8
3/4 02:30	96.7	↑3.7
3/4 02:40	100.2	↑3.5
3/4 02:50	103.5	↑3.3
3/4 03:00	106.5	↑3.0
3/4 03:10	109.4	↑2.9
3/4 03:20	112.0	↑2.6
3/4 03:30	114.3	↑2.3
3/4 03:40	116.4	↑2.1
3/4 03:50	118.2	↑1.8
3/4 04:00	119.6	↑1.4
3/4 04:10	120.8	↑1.2
3/4 04:20	121.7	↑0.9
3/4 04:30	122.3	↑0.6
3/4 04:40	122.6	↑0.3	満潮
3/4 04:50	122.6	0
3/4 05:00	122.3	↓-0.3
3/4 05:10	121.8	↓-0.5
3/4 05:20	120.9	↓-0.9
3/4 05:30	119.8	↓-1.1
3/4 05:40	118.5	↓-1.3
3/4 05:50	116.9	↓-1.6
3/4 06:00	115.2	↓-1.7
3/4 06:10	113.2	↓-2.0
3/4 06:20	111.1	↓-2.1
3/4 06:30	108.8	↓-2.3
3/4 06:40	106.4	↓-2.4
3/4 06:50	103.9	↓-2.5
3/4 07:00	101.3	↓-2.6
3/4 07:10	98.6	↓-2.7
3/4 07:20	96.0	↓-2.6
3/4 07:30	93.3	↓-2.7
3/4 07:40	90.6	↓-2.7
3/4 07:50	88.0	↓-2.6
3/4 08:00	85.4	↓-2.6
3/4 08:10	83.0	↓-2.4
3/4 08:20	80.6	↓-2.4
3/4 08:30	78.4	↓-2.2
3/4 08:40	76.3	↓-2.1
3/4 08:50	74.4	↓-1.9
3/4 09:00	72.7	↓-1.7
3/4 09:10	71.2	↓-1.5
3/4 09:20	69.9	↓-1.3
3/4 09:30	68.8	↓-1.1
3/4 09:40	68.0	↓-0.8
3/4 09:50	67.4	↓-0.6
3/4 10:00	67.1	↓-0.3	干潮
3/4 10:10	67.0	↓-0.1
3/4 10:20	67.2	↑0.2
3/4 10:30	67.6	↑0.4
3/4 10:40	68.3	↑0.7
3/4 10:50	69.3	↑1.0
3/4 11:00	70.5	↑1.2
3/4 11:10	71.9	↑1.4
3/4 11:20	73.6	↑1.7
3/4 11:30	75.4	↑1.8
3/4 11:40	77.5	↑2.1
3/4 11:50	79.7	↑2.2
3/4 12:00	82.2	↑2.5
3/4 12:10	84.7	↑2.5
3/4 12:20	87.4	↑2.7
3/4 12:30	90.1	↑2.7
3/4 12:40	93.0	↑2.9
3/4 12:50	95.8	↑2.8
3/4 13:00	98.7	↑2.9
3/4 13:10	101.6	↑2.9
3/4 13:20	104.5	↑2.9
3/4 13:30	107.4	↑2.9
3/4 13:40	110.1	↑2.7
3/4 13:50	112.8	↑2.7
3/4 14:00	115.3	↑2.5
3/4 14:10	117.6	↑2.3
3/4 14:20	119.8	↑2.2
3/4 14:30	121.8	↑2.0
3/4 14:40	123.6	↑1.8
3/4 14:50	125.2	↑1.6
3/4 15:00	126.5	↑1.3
3/4 15:10	127.5	↑1.0
3/4 15:20	128.2	↑0.7
3/4 15:30	128.7	↑0.5
3/4 15:40	128.8	↑0.1	満潮
3/4 15:50	128.7	↓-0.1
3/4 16:00	128.2	↓-0.5
3/4 16:10	127.4	↓-0.8
3/4 16:20	126.2	↓-1.2
3/4 16:30	124.8	↓-1.4
3/4 16:40	123.0	↓-1.8
3/4 16:50	120.9	↓-2.1
3/4 17:00	118.5	↓-2.4
3/4 17:10	115.9	↓-2.6
3/4 17:20	112.9	↓-3.0
3/4 17:30	109.7	↓-3.2
3/4 17:40	106.3	↓-3.4
3/4 17:50	102.6	↓-3.7
3/4 18:00	98.7	↓-3.9
3/4 18:10	94.7	↓-4.0
3/4 18:20	90.5	↓-4.2
3/4 18:30	86.1	↓-4.4
3/4 18:40	81.7	↓-4.4
3/4 18:50	77.1	↓-4.6	最大潮位差
3/4 19:00	72.5	↓-4.6	最大潮位差
3/4 19:10	67.9	↓-4.6	最大潮位差
3/4 19:20	63.3	↓-4.6	最大潮位差
3/4 19:30	58.8	↓-4.5
3/4 19:40	54.2	↓-4.6	最大潮位差
3/4 19:50	49.8	↓-4.4
3/4 20:00	45.5	↓-4.3
3/4 20:10	41.3	↓-4.2
3/4 20:20	37.4	↓-3.9
3/4 20:30	33.5	↓-3.9
3/4 20:40	30.0	↓-3.5
3/4 20:50	26.6	↓-3.4
3/4 21:00	23.5	↓-3.1
3/4 21:10	20.7	↓-2.8
3/4 21:20	18.2	↓-2.5
3/4 21:30	16.0	↓-2.2
3/4 21:40	14.1	↓-1.9
3/4 21:50	12.6	↓-1.5
3/4 22:00	11.4	↓-1.2
3/4 22:10	10.6	↓-0.8
3/4 22:20	10.1	↓-0.5	干潮
3/4 22:30	10.0	↓-0.1
3/4 22:40	10.3	↑0.3
3/4 22:50	10.9	↑0.6
3/4 23:00	11.9	↑1.0
3/4 23:10	13.2	↑1.3
3/4 23:20	14.9	↑1.7
3/4 23:30	16.9	↑2.0
3/4 23:40	19.2	↑2.3
3/4 23:50	21.8	↑2.6