09 (火)	06:55	01:21	21:24	14:15
	119cm	76cm	101cm	20cm
小潮 出 05:16 入 18:07 出 09:05 入 23:45 潮干狩り ○ 12:25～16:07

上総勝浦（千葉）2030年04月09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	80.9	↓-1.3
4/9 00:10	79.8	↓-1.1
4/9 00:20	78.7	↓-1.1
4/9 00:30	77.8	↓-0.9
4/9 00:40	77.1	↓-0.7
4/9 00:50	76.5	↓-0.6
4/9 01:00	76.1	↓-0.4
4/9 01:10	75.8	↓-0.3
4/9 01:20	75.7	↓-0.1	干潮
4/9 01:30	75.8	↑0.1
4/9 01:40	76.1	↑0.3
4/9 01:50	76.5	↑0.4
4/9 02:00	77.1	↑0.6
4/9 02:10	77.9	↑0.8
4/9 02:20	78.8	↑0.9
4/9 02:30	79.9	↑1.1
4/9 02:40	81.2	↑1.3
4/9 02:50	82.6	↑1.4
4/9 03:00	84.1	↑1.5
4/9 03:10	85.7	↑1.6
4/9 03:20	87.4	↑1.7
4/9 03:30	89.2	↑1.8
4/9 03:40	91.0	↑1.8
4/9 03:50	92.9	↑1.9
4/9 04:00	94.9	↑2.0
4/9 04:10	96.9	↑2.0
4/9 04:20	98.8	↑1.9
4/9 04:30	100.8	↑2.0
4/9 04:40	102.7	↑1.9
4/9 04:50	104.6	↑1.9
4/9 05:00	106.4	↑1.8
4/9 05:10	108.2	↑1.8
4/9 05:20	109.8	↑1.6
4/9 05:30	111.4	↑1.6
4/9 05:40	112.8	↑1.4
4/9 05:50	114.1	↑1.3
4/9 06:00	115.2	↑1.1
4/9 06:10	116.1	↑0.9
4/9 06:20	116.9	↑0.8
4/9 06:30	117.5	↑0.6
4/9 06:40	117.9	↑0.4
4/9 06:50	118.1	↑0.2	満潮
4/9 07:00	118.1	0
4/9 07:10	117.8	↓-0.3
4/9 07:20	117.4	↓-0.4
4/9 07:30	116.7	↓-0.7
4/9 07:40	115.8	↓-0.9
4/9 07:50	114.6	↓-1.2
4/9 08:00	113.2	↓-1.4
4/9 08:10	111.6	↓-1.6
4/9 08:20	109.8	↓-1.8
4/9 08:30	107.8	↓-2.0
4/9 08:40	105.5	↓-2.3
4/9 08:50	103.1	↓-2.4
4/9 09:00	100.5	↓-2.6
4/9 09:10	97.8	↓-2.7
4/9 09:20	94.9	↓-2.9
4/9 09:30	91.8	↓-3.1
4/9 09:40	88.6	↓-3.2
4/9 09:50	85.4	↓-3.2
4/9 10:00	82.0	↓-3.4
4/9 10:10	78.6	↓-3.4
4/9 10:20	75.1	↓-3.5
4/9 10:30	71.6	↓-3.5
4/9 10:40	68.0	↓-3.6	最大潮位差
4/9 10:50	64.5	↓-3.5
4/9 11:00	61.0	↓-3.5
4/9 11:10	57.5	↓-3.5
4/9 11:20	54.1	↓-3.4
4/9 11:30	50.8	↓-3.3
4/9 11:40	47.5	↓-3.3
4/9 11:50	44.3	↓-3.2
4/9 12:00	41.3	↓-3.0
4/9 12:10	38.4	↓-2.9
4/9 12:20	35.7	↓-2.7
4/9 12:30	33.2	↓-2.5
4/9 12:40	30.8	↓-2.4
4/9 12:50	28.6	↓-2.2
4/9 13:00	26.7	↓-1.9
4/9 13:10	25.0	↓-1.7
4/9 13:20	23.5	↓-1.5
4/9 13:30	22.2	↓-1.3
4/9 13:40	21.2	↓-1.0
4/9 13:50	20.5	↓-0.7
4/9 14:00	20.0	↓-0.5
4/9 14:10	19.8	↓-0.2	干潮
4/9 14:20	19.8	0
4/9 14:30	20.1	↑0.3
4/9 14:40	20.6	↑0.5
4/9 14:50	21.4	↑0.8
4/9 15:00	22.4	↑1.0
4/9 15:10	23.7	↑1.3
4/9 15:20	25.1	↑1.4
4/9 15:30	26.8	↑1.7
4/9 15:40	28.7	↑1.9
4/9 15:50	30.7	↑2.0
4/9 16:00	33.0	↑2.3
4/9 16:10	35.4	↑2.4
4/9 16:20	37.9	↑2.5
4/9 16:30	40.5	↑2.6
4/9 16:40	43.2	↑2.7
4/9 16:50	46.1	↑2.9
4/9 17:00	49.0	↑2.9
4/9 17:10	51.9	↑2.9
4/9 17:20	54.9	↑3.0
4/9 17:30	57.9	↑3.0
4/9 17:40	61.0	↑3.1
4/9 17:50	64.0	↑3.0
4/9 18:00	66.9	↑2.9
4/9 18:10	69.9	↑3.0
4/9 18:20	72.7	↑2.8
4/9 18:30	75.5	↑2.8
4/9 18:40	78.2	↑2.7
4/9 18:50	80.8	↑2.6
4/9 19:00	83.3	↑2.5
4/9 19:10	85.6	↑2.3
4/9 19:20	87.8	↑2.2
4/9 19:30	89.8	↑2.0
4/9 19:40	91.7	↑1.9
4/9 19:50	93.4	↑1.7
4/9 20:00	94.9	↑1.5
4/9 20:10	96.3	↑1.4
4/9 20:20	97.4	↑1.1
4/9 20:30	98.4	↑1.0
4/9 20:40	99.2	↑0.8
4/9 20:50	99.9	↑0.7
4/9 21:00	100.3	↑0.4
4/9 21:10	100.6	↑0.3
4/9 21:20	100.7	↑0.1	満潮
4/9 21:30	100.7	0
4/9 21:40	100.6	↓-0.1
4/9 21:50	100.2	↓-0.4
4/9 22:00	99.8	↓-0.4
4/9 22:10	99.3	↓-0.5
4/9 22:20	98.6	↓-0.7
4/9 22:30	97.9	↓-0.7
4/9 22:40	97.1	↓-0.8
4/9 22:50	96.2	↓-0.9
4/9 23:00	95.2	↓-1.0
4/9 23:10	94.2	↓-1.0
4/9 23:20	93.2	↓-1.0
4/9 23:30	92.2	↓-1.0
4/9 23:40	91.1	↓-1.1
4/9 23:50	90.1	↓-1.0