12 (土)	06:16	12:03	17:53	-
	170cm	55cm	171cm	-
大潮 出 06:32 入 17:21 出 19:27 入 07:12

第一海堡（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	5.7	↑0.5
2/12 00:10	6.8	↑1.1
2/12 00:20	8.4	↑1.6
2/12 00:30	10.5	↑2.1
2/12 00:40	13.1	↑2.6
2/12 00:50	16.2	↑3.1
2/12 01:00	19.8	↑3.6
2/12 01:10	23.9	↑4.1
2/12 01:20	28.3	↑4.4
2/12 01:30	33.2	↑4.9
2/12 01:40	38.4	↑5.2
2/12 01:50	43.9	↑5.5
2/12 02:00	49.7	↑5.8
2/12 02:10	55.8	↑6.1
2/12 02:20	62.0	↑6.2
2/12 02:30	68.5	↑6.5
2/12 02:40	75.0	↑6.5
2/12 02:50	81.6	↑6.6
2/12 03:00	88.3	↑6.7	最大潮位差
2/12 03:10	94.9	↑6.6
2/12 03:20	101.5	↑6.6
2/12 03:30	107.9	↑6.4
2/12 03:40	114.3	↑6.4
2/12 03:50	120.4	↑6.1
2/12 04:00	126.4	↑6.0
2/12 04:10	132.0	↑5.6
2/12 04:20	137.4	↑5.4
2/12 04:30	142.4	↑5.0
2/12 04:40	147.1	↑4.7
2/12 04:50	151.4	↑4.3
2/12 05:00	155.3	↑3.9
2/12 05:10	158.7	↑3.4
2/12 05:20	161.7	↑3.0
2/12 05:30	164.2	↑2.5
2/12 05:40	166.2	↑2.0
2/12 05:50	167.7	↑1.5
2/12 06:00	168.7	↑1.0
2/12 06:10	169.2	↑0.5	満潮
2/12 06:20	169.2	0
2/12 06:30	168.7	↓-0.5
2/12 06:40	167.7	↓-1.0
2/12 06:50	166.3	↓-1.4
2/12 07:00	164.3	↓-2.0
2/12 07:10	162.0	↓-2.3
2/12 07:20	159.2	↓-2.8
2/12 07:30	156.1	↓-3.1
2/12 07:40	152.5	↓-3.6
2/12 07:50	148.7	↓-3.8
2/12 08:00	144.5	↓-4.2
2/12 08:10	140.1	↓-4.4
2/12 08:20	135.5	↓-4.6
2/12 08:30	130.6	↓-4.9
2/12 08:40	125.6	↓-5.0
2/12 08:50	120.6	↓-5.0
2/12 09:00	115.4	↓-5.2
2/12 09:10	110.2	↓-5.2
2/12 09:20	105.1	↓-5.1
2/12 09:30	100.0	↓-5.1
2/12 09:40	94.9	↓-5.1
2/12 09:50	90.1	↓-4.8
2/12 10:00	85.4	↓-4.7
2/12 10:10	80.9	↓-4.5
2/12 10:20	76.7	↓-4.2
2/12 10:30	72.7	↓-4.0
2/12 10:40	69.1	↓-3.6
2/12 10:50	65.8	↓-3.3
2/12 11:00	62.9	↓-2.9
2/12 11:10	60.4	↓-2.5
2/12 11:20	58.3	↓-2.1
2/12 11:30	56.6	↓-1.7
2/12 11:40	55.3	↓-1.3
2/12 11:50	54.5	↓-0.8
2/12 12:00	54.2	↓-0.3	干潮
2/12 12:10	54.3	↑0.1
2/12 12:20	54.9	↑0.6
2/12 12:30	56.0	↑1.1
2/12 12:40	57.4	↑1.4
2/12 12:50	59.4	↑2.0
2/12 13:00	61.7	↑2.3
2/12 13:10	64.4	↑2.7
2/12 13:20	67.6	↑3.2
2/12 13:30	71.0	↑3.4
2/12 13:40	74.9	↑3.9
2/12 13:50	79.0	↑4.1
2/12 14:00	83.3	↑4.3
2/12 14:10	87.9	↑4.6
2/12 14:20	92.8	↑4.9
2/12 14:30	97.7	↑4.9
2/12 14:40	102.8	↑5.1
2/12 14:50	108.0	↑5.2
2/12 15:00	113.2	↑5.2
2/12 15:10	118.4	↑5.2
2/12 15:20	123.6	↑5.2
2/12 15:30	128.6	↑5.0
2/12 15:40	133.6	↑5.0
2/12 15:50	138.4	↑4.8
2/12 16:00	143.0	↑4.6
2/12 16:10	147.3	↑4.3
2/12 16:20	151.3	↑4.0
2/12 16:30	155.1	↑3.8
2/12 16:40	158.5	↑3.4
2/12 16:50	161.5	↑3.0
2/12 17:00	164.2	↑2.7
2/12 17:10	166.4	↑2.2
2/12 17:20	168.1	↑1.7
2/12 17:30	169.4	↑1.3
2/12 17:40	170.2	↑0.8
2/12 17:50	170.6	↑0.4	満潮
2/12 18:00	170.4	↓-0.2
2/12 18:10	169.7	↓-0.7
2/12 18:20	168.6	↓-1.1
2/12 18:30	166.9	↓-1.7
2/12 18:40	164.8	↓-2.1
2/12 18:50	162.2	↓-2.6
2/12 19:00	159.1	↓-3.1
2/12 19:10	155.6	↓-3.5
2/12 19:20	151.6	↓-4.0
2/12 19:30	147.3	↓-4.3
2/12 19:40	142.5	↓-4.8
2/12 19:50	137.5	↓-5.0
2/12 20:00	132.1	↓-5.4
2/12 20:10	126.5	↓-5.6
2/12 20:20	120.6	↓-5.9
2/12 20:30	114.5	↓-6.1
2/12 20:40	108.3	↓-6.2
2/12 20:50	101.9	↓-6.4
2/12 21:00	95.5	↓-6.4
2/12 21:10	89.0	↓-6.5
2/12 21:20	82.6	↓-6.4
2/12 21:30	76.2	↓-6.4
2/12 21:40	69.9	↓-6.3
2/12 21:50	63.8	↓-6.1
2/12 22:00	57.8	↓-6.0
2/12 22:10	52.1	↓-5.7
2/12 22:20	46.7	↓-5.4
2/12 22:30	41.5	↓-5.2
2/12 22:40	36.7	↓-4.8
2/12 22:50	32.3	↓-4.4
2/12 23:00	28.2	↓-4.1
2/12 23:10	24.6	↓-3.6
2/12 23:20	21.5	↓-3.1
2/12 23:30	18.8	↓-2.7
2/12 23:40	16.7	↓-2.1
2/12 23:50	15.0	↓-1.7