9 (土)	04:40	10:47	17:04	23:09
	139cm	17cm	145cm	27cm
大潮 出 05:16 入 18:07 出 18:17 入 05:28 潮干狩り ◎ 09:14～12:19

上総勝浦（千葉）2039年04月9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
4/9 00:00	34.6	↑3.3
4/9 00:10	38.3	↑3.7
4/9 00:20	42.3	↑4.0
4/9 00:30	46.5	↑4.2
4/9 00:40	50.9	↑4.4
4/9 00:50	55.6	↑4.7
4/9 01:00	60.4	↑4.8
4/9 01:10	65.4	↑5.0
4/9 01:20	70.4	↑5.0
4/9 01:30	75.5	↑5.1
4/9 01:40	80.6	↑5.1
4/9 01:50	85.8	↑5.2
4/9 02:00	90.8	↑5.0
4/9 02:10	95.8	↑5.0
4/9 02:20	100.6	↑4.8
4/9 02:30	105.3	↑4.7
4/9 02:40	109.8	↑4.5
4/9 02:50	114.0	↑4.2
4/9 03:00	118.0	↑4.0
4/9 03:10	121.7	↑3.7
4/9 03:20	125.1	↑3.4
4/9 03:30	128.2	↑3.1
4/9 03:40	130.9	↑2.7
4/9 03:50	133.1	↑2.2
4/9 04:00	135.0	↑1.9
4/9 04:10	136.5	↑1.5
4/9 04:20	137.5	↑1.0
4/9 04:30	138.2	↑0.7	満潮
4/9 04:40	138.3	↑0.1	満潮
4/9 04:50	138.0	↓-0.3
4/9 05:00	137.3	↓-0.7
4/9 05:10	136.2	↓-1.1
4/9 05:20	134.6	↓-1.6
4/9 05:30	132.6	↓-2.0
4/9 05:40	130.2	↓-2.4
4/9 05:50	127.4	↓-2.8
4/9 06:00	124.2	↓-3.2
4/9 06:10	120.7	↓-3.5
4/9 06:20	116.9	↓-3.8
4/9 06:30	112.8	↓-4.1
4/9 06:40	108.5	↓-4.3
4/9 06:50	103.9	↓-4.6
4/9 07:00	99.1	↓-4.8
4/9 07:10	94.2	↓-4.9
4/9 07:20	89.2	↓-5.0
4/9 07:30	84.0	↓-5.2
4/9 07:40	78.8	↓-5.2
4/9 07:50	73.6	↓-5.2
4/9 08:00	68.5	↓-5.1
4/9 08:10	63.3	↓-5.2
4/9 08:20	58.3	↓-5.0
4/9 08:30	53.5	↓-4.8
4/9 08:40	48.8	↓-4.7
4/9 08:50	44.3	↓-4.5
4/9 09:00	40.1	↓-4.2
4/9 09:10	36.1	↓-4.0
4/9 09:20	32.4	↓-3.7
4/9 09:30	29.1	↓-3.3
4/9 09:40	26.1	↓-3.0
4/9 09:50	23.5	↓-2.6
4/9 10:00	21.3	↓-2.2
4/9 10:10	19.5	↓-1.8
4/9 10:20	18.1	↓-1.4
4/9 10:30	17.1	↓-1.0
4/9 10:40	16.6	↓-0.5	干潮
4/9 10:50	16.6	0
4/9 11:00	16.9	↑0.3
4/9 11:10	17.8	↑0.9
4/9 11:20	19.0	↑1.2
4/9 11:30	20.7	↑1.7
4/9 11:40	22.8	↑2.1
4/9 11:50	25.3	↑2.5
4/9 12:00	28.2	↑2.9
4/9 12:10	31.5	↑3.3
4/9 12:20	35.1	↑3.6
4/9 12:30	39.0	↑3.9
4/9 12:40	43.2	↑4.2
4/9 12:50	47.7	↑4.5
4/9 13:00	52.3	↑4.6
4/9 13:10	57.2	↑4.9
4/9 13:20	62.3	↑5.1
4/9 13:30	67.4	↑5.1
4/9 13:40	72.7	↑5.3
4/9 13:50	78.0	↑5.3
4/9 14:00	83.4	↑5.4	最大潮位差
4/9 14:10	88.7	↑5.3
4/9 14:20	93.9	↑5.2
4/9 14:30	99.1	↑5.2
4/9 14:40	104.1	↑5.0
4/9 14:50	109.0	↑4.9
4/9 15:00	113.7	↑4.7
4/9 15:10	118.1	↑4.4
4/9 15:20	122.3	↑4.2
4/9 15:30	126.2	↑3.9
4/9 15:40	129.8	↑3.6
4/9 15:50	133.0	↑3.2
4/9 16:00	135.9	↑2.9
4/9 16:10	138.3	↑2.4
4/9 16:20	140.4	↑2.1
4/9 16:30	142.0	↑1.6
4/9 16:40	143.3	↑1.3
4/9 16:50	144.0	↑0.7
4/9 17:00	144.4	↑0.4	満潮
4/9 17:10	144.3	↓-0.1
4/9 17:20	143.7	↓-0.6
4/9 17:30	142.8	↓-0.9
4/9 17:40	141.4	↓-1.4
4/9 17:50	139.5	↓-1.9
4/9 18:00	137.3	↓-2.2
4/9 18:10	134.7	↓-2.6
4/9 18:20	131.7	↓-3.0
4/9 18:30	128.4	↓-3.3
4/9 18:40	124.8	↓-3.6
4/9 18:50	120.8	↓-4.0
4/9 19:00	116.7	↓-4.1
4/9 19:10	112.2	↓-4.5
4/9 19:20	107.6	↓-4.6
4/9 19:30	102.8	↓-4.8
4/9 19:40	97.9	↓-4.9
4/9 19:50	92.9	↓-5.0
4/9 20:00	87.8	↓-5.1
4/9 20:10	82.7	↓-5.1
4/9 20:20	77.7	↓-5.0
4/9 20:30	72.7	↓-5.0
4/9 20:40	67.7	↓-5.0
4/9 20:50	62.9	↓-4.8
4/9 21:00	58.3	↓-4.6
4/9 21:10	53.9	↓-4.4
4/9 21:20	49.7	↓-4.2
4/9 21:30	45.7	↓-4.0
4/9 21:40	42.1	↓-3.6
4/9 21:50	38.8	↓-3.3
4/9 22:00	35.8	↓-3.0
4/9 22:10	33.2	↓-2.6
4/9 22:20	30.9	↓-2.3
4/9 22:30	29.1	↓-1.8
4/9 22:40	27.7	↓-1.4
4/9 22:50	26.7	↓-1.0
4/9 23:00	26.1	↓-0.6	干潮
4/9 23:10	26.0	↓-0.1
4/9 23:20	26.4	↑0.4
4/9 23:30	27.1	↑0.7
4/9 23:40	28.3	↑1.2
4/9 23:50	29.9	↑1.6