20 (月)	08:47	02:27	-	16:25
	119cm	75cm	-	44cm
小潮 出 06:21 入 17:26 出 10:47 入 00:19

上総勝浦（千葉）2040年02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
2/20 00:00	84.4	↓-1.1
2/20 00:10	83.3	↓-1.1
2/20 00:20	82.3	↓-1.0
2/20 00:30	81.2	↓-1.1
2/20 00:40	80.2	↓-1.0
2/20 00:50	79.3	↓-0.9
2/20 01:00	78.3	↓-1.0
2/20 01:10	77.5	↓-0.8
2/20 01:20	76.7	↓-0.8
2/20 01:30	76.0	↓-0.7
2/20 01:40	75.4	↓-0.6
2/20 01:50	74.9	↓-0.5
2/20 02:00	74.5	↓-0.4
2/20 02:10	74.3	↓-0.2
2/20 02:20	74.1	↓-0.2	干潮
2/20 02:30	74.1	0
2/20 02:40	74.2	↑0.1
2/20 02:50	74.5	↑0.3
2/20 03:00	74.9	↑0.4
2/20 03:10	75.4	↑0.5
2/20 03:20	76.1	↑0.7
2/20 03:30	76.9	↑0.8
2/20 03:40	77.8	↑0.9
2/20 03:50	78.9	↑1.1
2/20 04:00	80.0	↑1.1
2/20 04:10	81.3	↑1.3
2/20 04:20	82.7	↑1.4
2/20 04:30	84.2	↑1.5
2/20 04:40	85.7	↑1.5
2/20 04:50	87.3	↑1.6
2/20 05:00	89.0	↑1.7
2/20 05:10	90.8	↑1.8
2/20 05:20	92.5	↑1.7
2/20 05:30	94.3	↑1.8
2/20 05:40	96.2	↑1.9
2/20 05:50	98.0	↑1.8
2/20 06:00	99.8	↑1.8
2/20 06:10	101.6	↑1.8
2/20 06:20	103.4	↑1.8
2/20 06:30	105.1	↑1.7
2/20 06:40	106.8	↑1.7
2/20 06:50	108.4	↑1.6
2/20 07:00	109.9	↑1.5
2/20 07:10	111.4	↑1.5
2/20 07:20	112.7	↑1.3
2/20 07:30	113.9	↑1.2
2/20 07:40	115.0	↑1.1
2/20 07:50	116.0	↑1.0
2/20 08:00	116.8	↑0.8
2/20 08:10	117.5	↑0.7
2/20 08:20	118.0	↑0.5
2/20 08:30	118.4	↑0.4
2/20 08:40	118.5	↑0.1	満潮
2/20 08:50	118.6	↑0.1
2/20 09:00	118.4	↓-0.2
2/20 09:10	118.1	↓-0.3
2/20 09:20	117.5	↓-0.6
2/20 09:30	116.9	↓-0.6
2/20 09:40	116.0	↓-0.9
2/20 09:50	115.0	↓-1.0
2/20 10:00	113.8	↓-1.2
2/20 10:10	112.4	↓-1.4
2/20 10:20	110.9	↓-1.5
2/20 10:30	109.3	↓-1.6
2/20 10:40	107.5	↓-1.8
2/20 10:50	105.6	↓-1.9
2/20 11:00	103.6	↓-2.0
2/20 11:10	101.5	↓-2.1
2/20 11:20	99.2	↓-2.3
2/20 11:30	96.9	↓-2.3
2/20 11:40	94.5	↓-2.4
2/20 11:50	92.0	↓-2.5
2/20 12:00	89.5	↓-2.5
2/20 12:10	87.0	↓-2.5
2/20 12:20	84.4	↓-2.6
2/20 12:30	81.8	↓-2.6
2/20 12:40	79.1	↓-2.7	最大潮位差
2/20 12:50	76.5	↓-2.6
2/20 13:00	73.9	↓-2.6
2/20 13:10	71.4	↓-2.5
2/20 13:20	68.9	↓-2.5
2/20 13:30	66.4	↓-2.5
2/20 13:40	64.0	↓-2.4
2/20 13:50	61.7	↓-2.3
2/20 14:00	59.5	↓-2.2
2/20 14:10	57.4	↓-2.1
2/20 14:20	55.4	↓-2.0
2/20 14:30	53.6	↓-1.8
2/20 14:40	51.9	↓-1.7
2/20 14:50	50.3	↓-1.6
2/20 15:00	48.9	↓-1.4
2/20 15:10	47.6	↓-1.3
2/20 15:20	46.5	↓-1.1
2/20 15:30	45.5	↓-1.0
2/20 15:40	44.7	↓-0.8
2/20 15:50	44.1	↓-0.6
2/20 16:00	43.7	↓-0.4
2/20 16:10	43.4	↓-0.3
2/20 16:20	43.2	↓-0.2	干潮
2/20 16:30	43.2	0
2/20 16:40	43.4	↑0.2
2/20 16:50	43.7	↑0.3
2/20 17:00	44.2	↑0.5
2/20 17:10	44.7	↑0.5
2/20 17:20	45.5	↑0.8
2/20 17:30	46.3	↑0.8
2/20 17:40	47.2	↑0.9
2/20 17:50	48.3	↑1.1
2/20 18:00	49.4	↑1.1
2/20 18:10	50.6	↑1.2
2/20 18:20	51.9	↑1.3
2/20 18:30	53.3	↑1.4
2/20 18:40	54.7	↑1.4
2/20 18:50	56.2	↑1.5
2/20 19:00	57.7	↑1.5
2/20 19:10	59.3	↑1.6
2/20 19:20	60.9	↑1.6
2/20 19:30	62.4	↑1.5
2/20 19:40	64.0	↑1.6
2/20 19:50	65.6	↑1.6
2/20 20:00	67.1	↑1.5
2/20 20:10	68.6	↑1.5
2/20 20:20	70.1	↑1.5
2/20 20:30	71.6	↑1.5
2/20 20:40	72.9	↑1.3
2/20 20:50	74.3	↑1.4
2/20 21:00	75.5	↑1.2
2/20 21:10	76.7	↑1.2
2/20 21:20	77.8	↑1.1
2/20 21:30	78.9	↑1.1
2/20 21:40	79.8	↑0.9
2/20 21:50	80.7	↑0.9
2/20 22:00	81.5	↑0.8
2/20 22:10	82.3	↑0.8
2/20 22:20	82.9	↑0.6
2/20 22:30	83.5	↑0.6
2/20 22:40	84.0	↑0.5
2/20 22:50	84.4	↑0.4
2/20 23:00	84.7	↑0.3
2/20 23:10	85.0	↑0.3
2/20 23:20	85.3	↑0.3
2/20 23:30	85.4	↑0.1
2/20 23:40	85.5	↑0.1
2/20 23:50	85.6	↑0.1