12 (土)	06:06	11:47	17:42	-
	143cm	45cm	153cm	-
大潮 出 06:29 入 17:18 出 19:24 入 07:09

上総勝浦（千葉）2028年02月12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
2/12 00:00	-4.6	↑1.0
2/12 00:10	-3.2	↑1.4
2/12 00:20	-1.2	↑2.0
2/12 00:30	1.2	↑2.4
2/12 00:40	4.1	↑2.9
2/12 00:50	7.3	↑3.2
2/12 01:00	11.0	↑3.7
2/12 01:10	15.1	↑4.1
2/12 01:20	19.5	↑4.4
2/12 01:30	24.2	↑4.7
2/12 01:40	29.2	↑5.0
2/12 01:50	34.5	↑5.3
2/12 02:00	40.0	↑5.5
2/12 02:10	45.6	↑5.6
2/12 02:20	51.4	↑5.8
2/12 02:30	57.3	↑5.9
2/12 02:40	63.3	↑6.0	最大潮位差
2/12 02:50	69.3	↑6.0	最大潮位差
2/12 03:00	75.3	↑6.0	最大潮位差
2/12 03:10	81.2	↑5.9
2/12 03:20	87.1	↑5.9
2/12 03:30	92.8	↑5.7
2/12 03:40	98.3	↑5.5
2/12 03:50	103.7	↑5.4
2/12 04:00	108.8	↑5.1
2/12 04:10	113.6	↑4.8
2/12 04:20	118.1	↑4.5
2/12 04:30	122.3	↑4.2
2/12 04:40	126.2	↑3.9
2/12 04:50	129.6	↑3.4
2/12 05:00	132.7	↑3.1
2/12 05:10	135.3	↑2.6
2/12 05:20	137.6	↑2.3
2/12 05:30	139.3	↑1.7
2/12 05:40	140.7	↑1.4
2/12 05:50	141.6	↑0.9
2/12 06:00	142.0	↑0.4	満潮
2/12 06:10	142.0	0
2/12 06:20	141.6	↓-0.4
2/12 06:30	140.7	↓-0.9
2/12 06:40	139.4	↓-1.3
2/12 06:50	137.7	↓-1.7
2/12 07:00	135.7	↓-2.0
2/12 07:10	133.2	↓-2.5
2/12 07:20	130.5	↓-2.7
2/12 07:30	127.4	↓-3.1
2/12 07:40	124.0	↓-3.4
2/12 07:50	120.4	↓-3.6
2/12 08:00	116.5	↓-3.9
2/12 08:10	112.5	↓-4.0
2/12 08:20	108.3	↓-4.2
2/12 08:30	104.0	↓-4.3
2/12 08:40	99.6	↓-4.4
2/12 08:50	95.2	↓-4.4
2/12 09:00	90.7	↓-4.5
2/12 09:10	86.3	↓-4.4
2/12 09:20	81.9	↓-4.4
2/12 09:30	77.6	↓-4.3
2/12 09:40	73.5	↓-4.1
2/12 09:50	69.6	↓-3.9
2/12 10:00	65.8	↓-3.8
2/12 10:10	62.3	↓-3.5
2/12 10:20	59.0	↓-3.3
2/12 10:30	56.0	↓-3.0
2/12 10:40	53.4	↓-2.6
2/12 10:50	51.0	↓-2.4
2/12 11:00	49.0	↓-2.0
2/12 11:10	47.4	↓-1.6
2/12 11:20	46.2	↓-1.2
2/12 11:30	45.4	↓-0.8
2/12 11:40	45.0	↓-0.4	干潮
2/12 11:50	44.9	↓-0.1
2/12 12:00	45.3	↑0.4
2/12 12:10	46.1	↑0.8
2/12 12:20	47.3	↑1.2
2/12 12:30	48.9	↑1.6
2/12 12:40	50.8	↑1.9
2/12 12:50	53.1	↑2.3
2/12 13:00	55.8	↑2.7
2/12 13:10	58.8	↑3.0
2/12 13:20	62.1	↑3.3
2/12 13:30	65.6	↑3.5
2/12 13:40	69.4	↑3.8
2/12 13:50	73.5	↑4.1
2/12 14:00	77.7	↑4.2
2/12 14:10	82.2	↑4.5
2/12 14:20	86.7	↑4.5
2/12 14:30	91.3	↑4.6
2/12 14:40	96.0	↑4.7
2/12 14:50	100.8	↑4.8
2/12 15:00	105.5	↑4.7
2/12 15:10	110.1	↑4.6
2/12 15:20	114.7	↑4.6
2/12 15:30	119.2	↑4.5
2/12 15:40	123.5	↑4.3
2/12 15:50	127.6	↑4.1
2/12 16:00	131.5	↑3.9
2/12 16:10	135.1	↑3.6
2/12 16:20	138.5	↑3.4
2/12 16:30	141.5	↑3.0
2/12 16:40	144.2	↑2.7
2/12 16:50	146.6	↑2.4
2/12 17:00	148.5	↑1.9
2/12 17:10	150.0	↑1.5
2/12 17:20	151.2	↑1.2
2/12 17:30	151.8	↑0.6
2/12 17:40	152.1	↑0.3	満潮
2/12 17:50	151.9	↓-0.2
2/12 18:00	151.2	↓-0.7
2/12 18:10	150.2	↓-1.0
2/12 18:20	148.6	↓-1.6
2/12 18:30	146.6	↓-2.0
2/12 18:40	144.2	↓-2.4
2/12 18:50	141.4	↓-2.8
2/12 19:00	138.2	↓-3.2
2/12 19:10	134.6	↓-3.6
2/12 19:20	130.6	↓-4.0
2/12 19:30	126.3	↓-4.3
2/12 19:40	121.7	↓-4.6
2/12 19:50	116.8	↓-4.9
2/12 20:00	111.6	↓-5.2
2/12 20:10	106.3	↓-5.3
2/12 20:20	100.7	↓-5.6
2/12 20:30	95.0	↓-5.7
2/12 20:40	89.2	↓-5.8
2/12 20:50	83.3	↓-5.9
2/12 21:00	77.4	↓-5.9
2/12 21:10	71.5	↓-5.9
2/12 21:20	65.6	↓-5.9
2/12 21:30	59.9	↓-5.7
2/12 21:40	54.2	↓-5.7
2/12 21:50	48.7	↓-5.5
2/12 22:00	43.4	↓-5.3
2/12 22:10	38.3	↓-5.1
2/12 22:20	33.4	↓-4.9
2/12 22:30	28.9	↓-4.5
2/12 22:40	24.7	↓-4.2
2/12 22:50	20.9	↓-3.8
2/12 23:00	17.4	↓-3.5
2/12 23:10	14.4	↓-3.0
2/12 23:20	11.8	↓-2.6
2/12 23:30	9.6	↓-2.2
2/12 23:40	7.9	↓-1.7
2/12 23:50	6.6	↓-1.3