19 (月)	07:44	01:36	20:38	14:21
	164cm	57cm	135cm	34cm
小潮 出 06:24 入 17:29 出 08:49 入 22:55 潮干狩り ○ 13:13～15:28

第一海堡（千葉）2029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	72.5	↓-3.3
2/19 00:10	69.5	↓-3.0
2/19 00:20	66.7	↓-2.8
2/19 00:30	64.3	↓-2.4
2/19 00:40	62.1	↓-2.2
2/19 00:50	60.3	↓-1.8
2/19 01:00	58.8	↓-1.5
2/19 01:10	57.7	↓-1.1
2/19 01:20	56.9	↓-0.8
2/19 01:30	56.5	↓-0.4	干潮
2/19 01:40	56.5	0
2/19 01:50	56.9	↑0.4
2/19 02:00	57.6	↑0.7
2/19 02:10	58.7	↑1.1
2/19 02:20	60.2	↑1.5
2/19 02:30	62.1	↑1.9
2/19 02:40	64.2	↑2.1
2/19 02:50	66.8	↑2.6
2/19 03:00	69.6	↑2.8
2/19 03:10	72.7	↑3.1
2/19 03:20	76.1	↑3.4
2/19 03:30	79.7	↑3.6
2/19 03:40	83.6	↑3.9
2/19 03:50	87.7	↑4.1
2/19 04:00	91.9	↑4.2
2/19 04:10	96.2	↑4.3
2/19 04:20	100.7	↑4.5
2/19 04:30	105.2	↑4.5
2/19 04:40	109.7	↑4.5
2/19 04:50	114.3	↑4.6
2/19 05:00	118.8	↑4.5
2/19 05:10	123.3	↑4.5
2/19 05:20	127.7	↑4.4
2/19 05:30	131.9	↑4.2
2/19 05:40	136.0	↑4.1
2/19 05:50	139.9	↑3.9
2/19 06:00	143.6	↑3.7
2/19 06:10	147.0	↑3.4
2/19 06:20	150.2	↑3.2
2/19 06:30	153.0	↑2.8
2/19 06:40	155.6	↑2.6
2/19 06:50	157.8	↑2.2
2/19 07:00	159.6	↑1.8
2/19 07:10	161.1	↑1.5
2/19 07:20	162.2	↑1.1
2/19 07:30	162.9	↑0.7
2/19 07:40	163.2	↑0.3	満潮
2/19 07:50	163.1	↓-0.1
2/19 08:00	162.6	↓-0.5
2/19 08:10	161.7	↓-0.9
2/19 08:20	160.4	↓-1.3
2/19 08:30	158.7	↓-1.7
2/19 08:40	156.7	↓-2.0
2/19 08:50	154.2	↓-2.5
2/19 09:00	151.4	↓-2.8
2/19 09:10	148.3	↓-3.1
2/19 09:20	144.8	↓-3.5
2/19 09:30	141.1	↓-3.7
2/19 09:40	137.1	↓-4.0
2/19 09:50	132.8	↓-4.3
2/19 10:00	128.3	↓-4.5
2/19 10:10	123.7	↓-4.6
2/19 10:20	118.9	↓-4.8
2/19 10:30	113.9	↓-5.0
2/19 10:40	108.8	↓-5.1
2/19 10:50	103.7	↓-5.1
2/19 11:00	98.6	↓-5.1
2/19 11:10	93.4	↓-5.2	最大潮位差
2/19 11:20	88.3	↓-5.1
2/19 11:30	83.3	↓-5.0
2/19 11:40	78.4	↓-4.9
2/19 11:50	73.5	↓-4.9
2/19 12:00	68.9	↓-4.6
2/19 12:10	64.4	↓-4.5
2/19 12:20	60.2	↓-4.2
2/19 12:30	56.2	↓-4.0
2/19 12:40	52.5	↓-3.7
2/19 12:50	49.1	↓-3.4
2/19 13:00	45.9	↓-3.2
2/19 13:10	43.2	↓-2.7
2/19 13:20	40.7	↓-2.5
2/19 13:30	38.6	↓-2.1
2/19 13:40	36.9	↓-1.7
2/19 13:50	35.6	↓-1.3
2/19 14:00	34.6	↓-1.0
2/19 14:10	34.1	↓-0.5
2/19 14:20	33.9	↓-0.2	干潮
2/19 14:30	34.1	↑0.2
2/19 14:40	34.7	↑0.6
2/19 14:50	35.6	↑0.9
2/19 15:00	36.9	↑1.3
2/19 15:10	38.6	↑1.7
2/19 15:20	40.6	↑2.0
2/19 15:30	42.9	↑2.3
2/19 15:40	45.5	↑2.6
2/19 15:50	48.4	↑2.9
2/19 16:00	51.6	↑3.2
2/19 16:10	54.9	↑3.3
2/19 16:20	58.5	↑3.6
2/19 16:30	62.3	↑3.8
2/19 16:40	66.2	↑3.9
2/19 16:50	70.2	↑4.0
2/19 17:00	74.3	↑4.1
2/19 17:10	78.5	↑4.2
2/19 17:20	82.7	↑4.2
2/19 17:30	86.9	↑4.2
2/19 17:40	91.1	↑4.2
2/19 17:50	95.3	↑4.2
2/19 18:00	99.3	↑4.0
2/19 18:10	103.2	↑3.9
2/19 18:20	107.0	↑3.8
2/19 18:30	110.7	↑3.7
2/19 18:40	114.1	↑3.4
2/19 18:50	117.4	↑3.3
2/19 19:00	120.4	↑3.0
2/19 19:10	123.1	↑2.7
2/19 19:20	125.6	↑2.5
2/19 19:30	127.8	↑2.2
2/19 19:40	129.8	↑2.0
2/19 19:50	131.4	↑1.6
2/19 20:00	132.7	↑1.3
2/19 20:10	133.7	↑1.0
2/19 20:20	134.4	↑0.7
2/19 20:30	134.8	↑0.4	満潮
2/19 20:40	134.9	↑0.1
2/19 20:50	134.6	↓-0.3
2/19 21:00	134.1	↓-0.5
2/19 21:10	133.3	↓-0.8
2/19 21:20	132.2	↓-1.1
2/19 21:30	130.8	↓-1.4
2/19 21:40	129.2	↓-1.6
2/19 21:50	127.3	↓-1.9
2/19 22:00	125.2	↓-2.1
2/19 22:10	123.0	↓-2.2
2/19 22:20	120.5	↓-2.5
2/19 22:30	117.9	↓-2.6
2/19 22:40	115.2	↓-2.7
2/19 22:50	112.4	↓-2.8
2/19 23:00	109.5	↓-2.9
2/19 23:10	106.6	↓-2.9
2/19 23:20	103.6	↓-3.0
2/19 23:30	100.7	↓-2.9
2/19 23:40	97.8	↓-2.9
2/19 23:50	94.9	↓-2.9