19 (火)	05:55	11:36	17:37	-
	192cm	44cm	196cm	-
大潮 出 06:20 入 17:24 出 18:38 入 06:25 潮干狩り ○ 11:05～12:05

千葉灯標（千葉）2030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	-0.3	↑2.1
2/19 00:10	2.5	↑2.8
2/19 00:20	5.9	↑3.4
2/19 00:30	9.9	↑4.0
2/19 00:40	14.5	↑4.6
2/19 00:50	19.6	↑5.1
2/19 01:00	25.2	↑5.6
2/19 01:10	31.2	↑6.0
2/19 01:20	37.7	↑6.5
2/19 01:30	44.5	↑6.8
2/19 01:40	51.5	↑7.0
2/19 01:50	58.9	↑7.4
2/19 02:00	66.4	↑7.5
2/19 02:10	74.0	↑7.6
2/19 02:20	81.8	↑7.8
2/19 02:30	89.6	↑7.8
2/19 02:40	97.4	↑7.8
2/19 02:50	105.1	↑7.7
2/19 03:00	112.8	↑7.7
2/19 03:10	120.3	↑7.5
2/19 03:20	127.6	↑7.3
2/19 03:30	134.7	↑7.1
2/19 03:40	141.6	↑6.9
2/19 03:50	148.1	↑6.5
2/19 04:00	154.3	↑6.2
2/19 04:10	160.2	↑5.9
2/19 04:20	165.6	↑5.4
2/19 04:30	170.6	↑5.0
2/19 04:40	175.2	↑4.6
2/19 04:50	179.2	↑4.0
2/19 05:00	182.7	↑3.5
2/19 05:10	185.7	↑3.0
2/19 05:20	188.1	↑2.4
2/19 05:30	189.9	↑1.8
2/19 05:40	191.0	↑1.1
2/19 05:50	191.6	↑0.6	満潮
2/19 06:00	191.6	0
2/19 06:10	190.9	↓-0.7
2/19 06:20	189.7	↓-1.2
2/19 06:30	187.8	↓-1.9
2/19 06:40	185.3	↓-2.5
2/19 06:50	182.3	↓-3.0
2/19 07:00	178.7	↓-3.6
2/19 07:10	174.6	↓-4.1
2/19 07:20	170.1	↓-4.5
2/19 07:30	165.1	↓-5.0
2/19 07:40	159.7	↓-5.4
2/19 07:50	153.9	↓-5.8
2/19 08:00	147.8	↓-6.1
2/19 08:10	141.5	↓-6.3
2/19 08:20	134.9	↓-6.6
2/19 08:30	128.3	↓-6.6
2/19 08:40	121.5	↓-6.8
2/19 08:50	114.6	↓-6.9
2/19 09:00	107.8	↓-6.8
2/19 09:10	101.1	↓-6.7
2/19 09:20	94.5	↓-6.6
2/19 09:30	88.1	↓-6.4
2/19 09:40	81.9	↓-6.2
2/19 09:50	76.1	↓-5.8
2/19 10:00	70.5	↓-5.6
2/19 10:10	65.4	↓-5.1
2/19 10:20	60.7	↓-4.7
2/19 10:30	56.5	↓-4.2
2/19 10:40	52.9	↓-3.6
2/19 10:50	49.8	↓-3.1
2/19 11:00	47.3	↓-2.5
2/19 11:10	45.4	↓-1.9
2/19 11:20	44.1	↓-1.3
2/19 11:30	43.5	↓-0.6	干潮
2/19 11:40	43.5	0
2/19 11:50	44.2	↑0.7
2/19 12:00	45.5	↑1.3
2/19 12:10	47.5	↑2.0
2/19 12:20	50.0	↑2.5
2/19 12:30	53.1	↑3.1
2/19 12:40	56.8	↑3.7
2/19 12:50	60.9	↑4.1
2/19 13:00	65.6	↑4.7
2/19 13:10	70.6	↑5.0
2/19 13:20	76.0	↑5.4
2/19 13:30	81.7	↑5.7
2/19 13:40	87.7	↑6.0
2/19 13:50	93.9	↑6.2
2/19 14:00	100.3	↑6.4
2/19 14:10	106.8	↑6.5
2/19 14:20	113.3	↑6.5
2/19 14:30	119.9	↑6.6
2/19 14:40	126.4	↑6.5
2/19 14:50	132.8	↑6.4
2/19 15:00	139.1	↑6.3
2/19 15:10	145.3	↑6.2
2/19 15:20	151.2	↑5.9
2/19 15:30	156.9	↑5.7
2/19 15:40	162.3	↑5.4
2/19 15:50	167.5	↑5.2
2/19 16:00	172.3	↑4.8
2/19 16:10	176.7	↑4.4
2/19 16:20	180.7	↑4.0
2/19 16:30	184.3	↑3.6
2/19 16:40	187.5	↑3.2
2/19 16:50	190.1	↑2.6
2/19 17:00	192.3	↑2.2
2/19 17:10	194.0	↑1.7
2/19 17:20	195.2	↑1.2
2/19 17:30	195.8	↑0.6	満潮
2/19 17:40	195.8	0
2/19 17:50	195.3	↓-0.5
2/19 18:00	194.2	↓-1.1
2/19 18:10	192.6	↓-1.6
2/19 18:20	190.3	↓-2.3
2/19 18:30	187.5	↓-2.8
2/19 18:40	184.2	↓-3.3
2/19 18:50	180.3	↓-3.9
2/19 19:00	175.8	↓-4.5
2/19 19:10	170.9	↓-4.9
2/19 19:20	165.5	↓-5.4
2/19 19:30	159.6	↓-5.9
2/19 19:40	153.4	↓-6.2
2/19 19:50	146.7	↓-6.7
2/19 20:00	139.7	↓-7.0
2/19 20:10	132.5	↓-7.2
2/19 20:20	124.9	↓-7.6
2/19 20:30	117.2	↓-7.7
2/19 20:40	109.4	↓-7.8
2/19 20:50	101.4	↓-8.0	最大潮位差
2/19 21:00	93.4	↓-8.0	最大潮位差
2/19 21:10	85.4	↓-8.0	最大潮位差
2/19 21:20	77.5	↓-7.9
2/19 21:30	69.7	↓-7.8
2/19 21:40	62.1	↓-7.6
2/19 21:50	54.8	↓-7.3
2/19 22:00	47.7	↓-7.1
2/19 22:10	40.9	↓-6.8
2/19 22:20	34.6	↓-6.3
2/19 22:30	28.6	↓-6.0
2/19 22:40	23.2	↓-5.4
2/19 22:50	18.3	↓-4.9
2/19 23:00	14.0	↓-4.3
2/19 23:10	10.3	↓-3.7
2/19 23:20	7.2	↓-3.1
2/19 23:30	4.8	↓-2.4
2/19 23:40	3.1	↓-1.7
2/19 23:50	2.2	↓-0.9