19 (水)	05:22	10:32	15:57	22:49
	184cm	85cm	189cm	-17cm
大潮 出 06:20 入 17:24 出 05:48 入 15:58

千葉灯標（千葉）2042年02月19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
2/19 00:00	23.8	↑5.1
2/19 00:10	29.3	↑5.5
2/19 00:20	35.0	↑5.7
2/19 00:30	41.0	↑6.0
2/19 00:40	47.2	↑6.2
2/19 00:50	53.5	↑6.3
2/19 01:00	60.0	↑6.5
2/19 01:10	66.7	↑6.7
2/19 01:20	73.4	↑6.7
2/19 01:30	80.1	↑6.7
2/19 01:40	86.9	↑6.8
2/19 01:50	93.6	↑6.7
2/19 02:00	100.4	↑6.8
2/19 02:10	107.0	↑6.6
2/19 02:20	113.6	↑6.6
2/19 02:30	120.0	↑6.4
2/19 02:40	126.3	↑6.3
2/19 02:50	132.4	↑6.1
2/19 03:00	138.3	↑5.9
2/19 03:10	143.9	↑5.6
2/19 03:20	149.3	↑5.4
2/19 03:30	154.3	↑5.0
2/19 03:40	159.1	↑4.8
2/19 03:50	163.4	↑4.3
2/19 04:00	167.4	↑4.0
2/19 04:10	171.0	↑3.6
2/19 04:20	174.2	↑3.2
2/19 04:30	176.9	↑2.7
2/19 04:40	179.1	↑2.2
2/19 04:50	180.9	↑1.8
2/19 05:00	182.1	↑1.2
2/19 05:10	182.9	↑0.8
2/19 05:20	183.2	↑0.3	満潮
2/19 05:30	183.0	↓-0.2
2/19 05:40	182.3	↓-0.7
2/19 05:50	181.1	↓-1.2
2/19 06:00	179.4	↓-1.7
2/19 06:10	177.3	↓-2.1
2/19 06:20	174.8	↓-2.5
2/19 06:30	171.9	↓-2.9
2/19 06:40	168.5	↓-3.4
2/19 06:50	164.9	↓-3.6
2/19 07:00	160.9	↓-4.0
2/19 07:10	156.6	↓-4.3
2/19 07:20	152.1	↓-4.5
2/19 07:30	147.4	↓-4.7
2/19 07:40	142.6	↓-4.8
2/19 07:50	137.7	↓-4.9
2/19 08:00	132.7	↓-5.0
2/19 08:10	127.7	↓-5.0
2/19 08:20	122.8	↓-4.9
2/19 08:30	117.9	↓-4.9
2/19 08:40	113.2	↓-4.7
2/19 08:50	108.7	↓-4.5
2/19 09:00	104.5	↓-4.2
2/19 09:10	100.5	↓-4.0
2/19 09:20	96.9	↓-3.6
2/19 09:30	93.7	↓-3.2
2/19 09:40	90.9	↓-2.8
2/19 09:50	88.6	↓-2.3
2/19 10:00	86.7	↓-1.9
2/19 10:10	85.3	↓-1.4
2/19 10:20	84.5	↓-0.8
2/19 10:30	84.1	↓-0.4	干潮
2/19 10:40	84.3	↑0.2
2/19 10:50	85.0	↑0.7
2/19 11:00	86.3	↑1.3
2/19 11:10	88.0	↑1.7
2/19 11:20	90.2	↑2.2
2/19 11:30	92.9	↑2.7
2/19 11:40	96.0	↑3.1
2/19 11:50	99.4	↑3.4
2/19 12:00	103.2	↑3.8
2/19 12:10	107.3	↑4.1
2/19 12:20	111.7	↑4.4
2/19 12:30	116.3	↑4.6
2/19 12:40	121.1	↑4.8
2/19 12:50	125.9	↑4.8
2/19 13:00	130.9	↑5.0
2/19 13:10	135.9	↑5.0
2/19 13:20	140.9	↑5.0
2/19 13:30	145.8	↑4.9
2/19 13:40	150.6	↑4.8
2/19 13:50	155.3	↑4.7
2/19 14:00	159.8	↑4.5
2/19 14:10	164.1	↑4.3
2/19 14:20	168.2	↑4.1
2/19 14:30	171.9	↑3.7
2/19 14:40	175.4	↑3.5
2/19 14:50	178.5	↑3.1
2/19 15:00	181.3	↑2.8
2/19 15:10	183.7	↑2.4
2/19 15:20	185.6	↑1.9
2/19 15:30	187.1	↑1.5
2/19 15:40	188.1	↑1.0
2/19 15:50	188.7	↑0.6	満潮
2/19 16:00	188.8	↑0.1
2/19 16:10	188.4	↓-0.4
2/19 16:20	187.4	↓-1.0
2/19 16:30	185.9	↓-1.5
2/19 16:40	183.9	↓-2.0
2/19 16:50	181.4	↓-2.5
2/19 17:00	178.4	↓-3.0
2/19 17:10	174.8	↓-3.6
2/19 17:20	170.8	↓-4.0
2/19 17:30	166.3	↓-4.5
2/19 17:40	161.3	↓-5.0
2/19 17:50	155.8	↓-5.5
2/19 18:00	150.0	↓-5.8
2/19 18:10	143.7	↓-6.3
2/19 18:20	137.2	↓-6.5
2/19 18:30	130.3	↓-6.9
2/19 18:40	123.1	↓-7.2
2/19 18:50	115.7	↓-7.4
2/19 19:00	108.1	↓-7.6
2/19 19:10	100.3	↓-7.8
2/19 19:20	92.4	↓-7.9
2/19 19:30	84.5	↓-7.9
2/19 19:40	76.6	↓-7.9
2/19 19:50	68.6	↓-8.0	最大潮位差
2/19 20:00	60.8	↓-7.8
2/19 20:10	53.1	↓-7.7
2/19 20:20	45.5	↓-7.6
2/19 20:30	38.2	↓-7.3
2/19 20:40	31.2	↓-7.0
2/19 20:50	24.4	↓-6.8
2/19 21:00	18.1	↓-6.3
2/19 21:10	12.1	↓-6.0
2/19 21:20	6.6	↓-5.5
2/19 21:30	1.5	↓-5.1
2/19 21:40	-3.0	↓-4.5
2/19 21:50	-6.9	↓-3.9
2/19 22:00	-10.3	↓-3.4
2/19 22:10	-13.1	↓-2.8
2/19 22:20	-15.3	↓-2.2
2/19 22:30	-16.8	↓-1.5
2/19 22:40	-17.7	↓-0.9	干潮
2/19 22:50	-17.9	↓-0.2
2/19 23:00	-17.5	↑0.4
2/19 23:10	-16.4	↑1.1
2/19 23:20	-14.7	↑1.7
2/19 23:30	-12.4	↑2.3
2/19 23:40	-9.5	↑2.9
2/19 23:50	-6.0	↑3.5