19 (土)	07:34	01:21	20:01	13:53
	165cm	41cm	147cm	39cm
中潮 出 06:24 入 17:29 出 21:59 入 08:39 潮干狩り ○ 13:07～14:38

第一海堡（千葉）2033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	53.5	↓-3.4
2/19 00:10	50.4	↓-3.1
2/19 00:20	47.7	↓-2.7
2/19 00:30	45.4	↓-2.3
2/19 00:40	43.5	↓-1.9
2/19 00:50	42.0	↓-1.5
2/19 01:00	40.9	↓-1.1
2/19 01:10	40.3	↓-0.6
2/19 01:20	40.1	↓-0.2	干潮
2/19 01:30	40.3	↑0.2
2/19 01:40	41.0	↑0.7
2/19 01:50	42.1	↑1.1
2/19 02:00	43.6	↑1.5
2/19 02:10	45.6	↑2.0
2/19 02:20	48.0	↑2.4
2/19 02:30	50.7	↑2.7
2/19 02:40	53.8	↑3.1
2/19 02:50	57.3	↑3.5
2/19 03:00	61.0	↑3.7
2/19 03:10	65.1	↑4.1
2/19 03:20	69.5	↑4.4
2/19 03:30	74.0	↑4.5
2/19 03:40	78.8	↑4.8
2/19 03:50	83.7	↑4.9
2/19 04:00	88.8	↑5.1
2/19 04:10	94.0	↑5.2
2/19 04:20	99.2	↑5.2
2/19 04:30	104.5	↑5.3	最大潮位差
2/19 04:40	109.7	↑5.2
2/19 04:50	114.9	↑5.2
2/19 05:00	120.0	↑5.1
2/19 05:10	125.0	↑5.0
2/19 05:20	129.8	↑4.8
2/19 05:30	134.4	↑4.6
2/19 05:40	138.8	↑4.4
2/19 05:50	143.0	↑4.2
2/19 06:00	146.8	↑3.8
2/19 06:10	150.3	↑3.5
2/19 06:20	153.5	↑3.2
2/19 06:30	156.4	↑2.9
2/19 06:40	158.8	↑2.4
2/19 06:50	160.8	↑2.0
2/19 07:00	162.5	↑1.7
2/19 07:10	163.7	↑1.2
2/19 07:20	164.5	↑0.8
2/19 07:30	164.8	↑0.3	満潮
2/19 07:40	164.7	↓-0.1
2/19 07:50	164.1	↓-0.6
2/19 08:00	163.1	↓-1.0
2/19 08:10	161.7	↓-1.4
2/19 08:20	159.9	↓-1.8
2/19 08:30	157.7	↓-2.2
2/19 08:40	155.0	↓-2.7
2/19 08:50	152.0	↓-3.0
2/19 09:00	148.7	↓-3.3
2/19 09:10	145.0	↓-3.7
2/19 09:20	141.0	↓-4.0
2/19 09:30	136.8	↓-4.2
2/19 09:40	132.3	↓-4.5
2/19 09:50	127.6	↓-4.7
2/19 10:00	122.7	↓-4.9
2/19 10:10	117.6	↓-5.1
2/19 10:20	112.5	↓-5.1
2/19 10:30	107.3	↓-5.2
2/19 10:40	102.0	↓-5.3	最大潮位差
2/19 10:50	96.8	↓-5.2
2/19 11:00	91.6	↓-5.2
2/19 11:10	86.4	↓-5.2
2/19 11:20	81.4	↓-5.0
2/19 11:30	76.5	↓-4.9
2/19 11:40	71.8	↓-4.7
2/19 11:50	67.3	↓-4.5
2/19 12:00	63.0	↓-4.3
2/19 12:10	59.0	↓-4.0
2/19 12:20	55.3	↓-3.7
2/19 12:30	51.9	↓-3.4
2/19 12:40	48.8	↓-3.1
2/19 12:50	46.1	↓-2.7
2/19 13:00	43.8	↓-2.3
2/19 13:10	41.8	↓-2.0
2/19 13:20	40.3	↓-1.5
2/19 13:30	39.2	↓-1.1
2/19 13:40	38.4	↓-0.8
2/19 13:50	38.1	↓-0.3	干潮
2/19 14:00	38.3	↑0.2
2/19 14:10	38.8	↑0.5
2/19 14:20	39.7	↑0.9
2/19 14:30	41.1	↑1.4
2/19 14:40	42.8	↑1.7
2/19 14:50	44.9	↑2.1
2/19 15:00	47.3	↑2.4
2/19 15:10	50.1	↑2.8
2/19 15:20	53.2	↑3.1
2/19 15:30	56.6	↑3.4
2/19 15:40	60.2	↑3.6
2/19 15:50	64.1	↑3.9
2/19 16:00	68.2	↑4.1
2/19 16:10	72.4	↑4.2
2/19 16:20	76.8	↑4.4
2/19 16:30	81.3	↑4.5
2/19 16:40	85.9	↑4.6
2/19 16:50	90.6	↑4.7
2/19 17:00	95.2	↑4.6
2/19 17:10	99.8	↑4.6
2/19 17:20	104.3	↑4.5
2/19 17:30	108.8	↑4.5
2/19 17:40	113.1	↑4.3
2/19 17:50	117.3	↑4.2
2/19 18:00	121.3	↑4.0
2/19 18:10	125.0	↑3.7
2/19 18:20	128.6	↑3.6
2/19 18:30	131.8	↑3.2
2/19 18:40	134.8	↑3.0
2/19 18:50	137.5	↑2.7
2/19 19:00	139.8	↑2.3
2/19 19:10	141.9	↑2.1
2/19 19:20	143.5	↑1.6
2/19 19:30	144.8	↑1.3
2/19 19:40	145.7	↑0.9
2/19 19:50	146.3	↑0.6
2/19 20:00	146.4	↑0.1	満潮
2/19 20:10	146.2	↓-0.2
2/19 20:20	145.7	↓-0.5
2/19 20:30	144.7	↓-1.0
2/19 20:40	143.4	↓-1.3
2/19 20:50	141.8	↓-1.6
2/19 21:00	139.8	↓-2.0
2/19 21:10	137.5	↓-2.3
2/19 21:20	134.9	↓-2.6
2/19 21:30	132.1	↓-2.8
2/19 21:40	129.0	↓-3.1
2/19 21:50	125.7	↓-3.3
2/19 22:00	122.2	↓-3.5
2/19 22:10	118.5	↓-3.7
2/19 22:20	114.6	↓-3.9
2/19 22:30	110.7	↓-3.9
2/19 22:40	106.7	↓-4.0
2/19 22:50	102.6	↓-4.1
2/19 23:00	98.6	↓-4.0
2/19 23:10	94.5	↓-4.1
2/19 23:20	90.5	↓-4.0
2/19 23:30	86.6	↓-3.9
2/19 23:40	82.8	↓-3.8
2/19 23:50	79.1	↓-3.7