20 (木)	08:00	01:53	22:05	15:11
	121cm	68cm	87cm	39cm
小潮 出 06:20 入 17:27 出 - 入 09:49

上総勝浦（千葉）2025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	76.4	↓-1.3
2/20 00:10	75.0	↓-1.4
2/20 00:20	73.8	↓-1.2
2/20 00:30	72.6	↓-1.2
2/20 00:40	71.6	↓-1.0
2/20 00:50	70.6	↓-1.0
2/20 01:00	69.7	↓-0.9
2/20 01:10	69.0	↓-0.7
2/20 01:20	68.4	↓-0.6
2/20 01:30	68.0	↓-0.4
2/20 01:40	67.7	↓-0.3
2/20 01:50	67.6	↓-0.1	干潮
2/20 02:00	67.7	↑0.1
2/20 02:10	67.9	↑0.2
2/20 02:20	68.3	↑0.4
2/20 02:30	68.8	↑0.5
2/20 02:40	69.6	↑0.8
2/20 02:50	70.5	↑0.9
2/20 03:00	71.5	↑1.0
2/20 03:10	72.8	↑1.3
2/20 03:20	74.2	↑1.4
2/20 03:30	75.7	↑1.5
2/20 03:40	77.4	↑1.7
2/20 03:50	79.1	↑1.7
2/20 04:00	81.0	↑1.9
2/20 04:10	83.0	↑2.0
2/20 04:20	85.1	↑2.1
2/20 04:30	87.3	↑2.2
2/20 04:40	89.5	↑2.2
2/20 04:50	91.7	↑2.2
2/20 05:00	94.0	↑2.3
2/20 05:10	96.3	↑2.3
2/20 05:20	98.5	↑2.2
2/20 05:30	100.8	↑2.3
2/20 05:40	103.0	↑2.2
2/20 05:50	105.1	↑2.1
2/20 06:00	107.1	↑2.0
2/20 06:10	109.1	↑2.0
2/20 06:20	111.0	↑1.9
2/20 06:30	112.7	↑1.7
2/20 06:40	114.3	↑1.6
2/20 06:50	115.7	↑1.4
2/20 07:00	117.0	↑1.3
2/20 07:10	118.1	↑1.1
2/20 07:20	119.0	↑0.9
2/20 07:30	119.8	↑0.8
2/20 07:40	120.3	↑0.5
2/20 07:50	120.6	↑0.3	満潮
2/20 08:00	120.7	↑0.1	満潮
2/20 08:10	120.6	↓-0.1
2/20 08:20	120.2	↓-0.4
2/20 08:30	119.7	↓-0.5
2/20 08:40	118.9	↓-0.8
2/20 08:50	117.8	↓-1.1
2/20 09:00	116.6	↓-1.2
2/20 09:10	115.2	↓-1.4
2/20 09:20	113.5	↓-1.7
2/20 09:30	111.7	↓-1.8
2/20 09:40	109.7	↓-2.0
2/20 09:50	107.5	↓-2.2
2/20 10:00	105.2	↓-2.3
2/20 10:10	102.7	↓-2.5
2/20 10:20	100.1	↓-2.6
2/20 10:30	97.4	↓-2.7
2/20 10:40	94.6	↓-2.8
2/20 10:50	91.7	↓-2.9
2/20 11:00	88.8	↓-2.9
2/20 11:10	85.8	↓-3.0
2/20 11:20	82.8	↓-3.0
2/20 11:30	79.7	↓-3.1	最大潮位差
2/20 11:40	76.7	↓-3.0
2/20 11:50	73.7	↓-3.0
2/20 12:00	70.7	↓-3.0
2/20 12:10	67.8	↓-2.9
2/20 12:20	65.0	↓-2.8
2/20 12:30	62.2	↓-2.8
2/20 12:40	59.5	↓-2.7
2/20 12:50	57.0	↓-2.5
2/20 13:00	54.6	↓-2.4
2/20 13:10	52.3	↓-2.3
2/20 13:20	50.1	↓-2.2
2/20 13:30	48.1	↓-2.0
2/20 13:40	46.3	↓-1.8
2/20 13:50	44.6	↓-1.7
2/20 14:00	43.2	↓-1.4
2/20 14:10	41.9	↓-1.3
2/20 14:20	40.8	↓-1.1
2/20 14:30	39.9	↓-0.9
2/20 14:40	39.2	↓-0.7
2/20 14:50	38.8	↓-0.4
2/20 15:00	38.5	↓-0.3
2/20 15:10	38.4	↓-0.1	干潮
2/20 15:20	38.5	↑0.1
2/20 15:30	38.7	↑0.2
2/20 15:40	39.2	↑0.5
2/20 15:50	39.8	↑0.6
2/20 16:00	40.6	↑0.8
2/20 16:10	41.5	↑0.9
2/20 16:20	42.6	↑1.1
2/20 16:30	43.8	↑1.2
2/20 16:40	45.1	↑1.3
2/20 16:50	46.6	↑1.5
2/20 17:00	48.1	↑1.5
2/20 17:10	49.7	↑1.6
2/20 17:20	51.4	↑1.7
2/20 17:30	53.1	↑1.7
2/20 17:40	54.9	↑1.8
2/20 17:50	56.7	↑1.8
2/20 18:00	58.6	↑1.9
2/20 18:10	60.4	↑1.8
2/20 18:20	62.3	↑1.9
2/20 18:30	64.1	↑1.8
2/20 18:40	65.9	↑1.8
2/20 18:50	67.7	↑1.8
2/20 19:00	69.4	↑1.7
2/20 19:10	71.1	↑1.7
2/20 19:20	72.8	↑1.7
2/20 19:30	74.3	↑1.5
2/20 19:40	75.8	↑1.5
2/20 19:50	77.2	↑1.4
2/20 20:00	78.5	↑1.3
2/20 20:10	79.8	↑1.3
2/20 20:20	80.9	↑1.1
2/20 20:30	81.9	↑1.0
2/20 20:40	82.8	↑0.9
2/20 20:50	83.6	↑0.8
2/20 21:00	84.3	↑0.7
2/20 21:10	84.9	↑0.6
2/20 21:20	85.4	↑0.5
2/20 21:30	85.8	↑0.4
2/20 21:40	86.0	↑0.2
2/20 21:50	86.2	↑0.2
2/20 22:00	86.3	↑0.1	満潮
2/20 22:10	86.3	0
2/20 22:20	86.2	↓-0.1
2/20 22:30	86.0	↓-0.2
2/20 22:40	85.8	↓-0.2
2/20 22:50	85.5	↓-0.3
2/20 23:00	85.2	↓-0.3
2/20 23:10	84.8	↓-0.4
2/20 23:20	84.4	↓-0.4
2/20 23:30	83.9	↓-0.5
2/20 23:40	83.4	↓-0.5
2/20 23:50	82.9	↓-0.5