19 (火)	06:10	11:40	17:53	23:59
	192cm	43cm	195cm	4cm
大潮 出 06:22 入 17:26 出 18:40 入 06:26 潮干狩り ○ 11:06～12:15

寒川（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	2.5	↑2.3
2/19 00:10	5.5	↑3.0
2/19 00:20	9.1	↑3.6
2/19 00:30	13.3	↑4.2
2/19 00:40	18.0	↑4.7
2/19 00:50	23.2	↑5.2
2/19 01:00	28.9	↑5.7
2/19 01:10	35.0	↑6.1
2/19 01:20	41.3	↑6.3
2/19 01:30	48.0	↑6.7
2/19 01:40	54.9	↑6.9
2/19 01:50	62.0	↑7.1
2/19 02:00	69.2	↑7.2
2/19 02:10	76.5	↑7.3
2/19 02:20	83.9	↑7.4
2/19 02:30	91.2	↑7.3
2/19 02:40	98.5	↑7.3
2/19 02:50	105.7	↑7.2
2/19 03:00	112.8	↑7.1
2/19 03:10	119.8	↑7.0
2/19 03:20	126.5	↑6.7
2/19 03:30	133.1	↑6.6
2/19 03:40	139.5	↑6.4
2/19 03:50	145.6	↑6.1
2/19 04:00	151.4	↑5.8
2/19 04:10	157.0	↑5.6
2/19 04:20	162.2	↑5.2
2/19 04:30	167.1	↑4.9
2/19 04:40	171.6	↑4.5
2/19 04:50	175.7	↑4.1
2/19 05:00	179.4	↑3.7
2/19 05:10	182.6	↑3.2
2/19 05:20	185.4	↑2.8
2/19 05:30	187.8	↑2.4
2/19 05:40	189.6	↑1.8
2/19 05:50	190.9	↑1.3
2/19 06:00	191.6	↑0.7	満潮
2/19 06:10	191.8	↑0.2	満潮
2/19 06:20	191.5	↓-0.3
2/19 06:30	190.5	↓-1.0
2/19 06:40	189.0	↓-1.5
2/19 06:50	186.9	↓-2.1
2/19 07:00	184.2	↓-2.7
2/19 07:10	180.9	↓-3.3
2/19 07:20	177.1	↓-3.8
2/19 07:30	172.7	↓-4.4
2/19 07:40	167.8	↓-4.9
2/19 07:50	162.5	↓-5.3
2/19 08:00	156.7	↓-5.8
2/19 08:10	150.5	↓-6.2
2/19 08:20	144.0	↓-6.5
2/19 08:30	137.2	↓-6.8
2/19 08:40	130.2	↓-7.0
2/19 08:50	123.1	↓-7.1
2/19 09:00	115.8	↓-7.3
2/19 09:10	108.6	↓-7.2
2/19 09:20	101.4	↓-7.2
2/19 09:30	94.3	↓-7.1
2/19 09:40	87.5	↓-6.8
2/19 09:50	80.9	↓-6.6
2/19 10:00	74.7	↓-6.2
2/19 10:10	68.9	↓-5.8
2/19 10:20	63.5	↓-5.4
2/19 10:30	58.7	↓-4.8
2/19 10:40	54.4	↓-4.3
2/19 10:50	50.7	↓-3.7
2/19 11:00	47.7	↓-3.0
2/19 11:10	45.3	↓-2.4
2/19 11:20	43.6	↓-1.7
2/19 11:30	42.6	↓-1.0	干潮
2/19 11:40	42.3	↓-0.3	干潮
2/19 11:50	42.7	↑0.4
2/19 12:00	43.7	↑1.0
2/19 12:10	45.4	↑1.7
2/19 12:20	47.8	↑2.4
2/19 12:30	50.7	↑2.9
2/19 12:40	54.1	↑3.4
2/19 12:50	58.1	↑4.0
2/19 13:00	62.5	↑4.4
2/19 13:10	67.3	↑4.8
2/19 13:20	72.5	↑5.2
2/19 13:30	78.0	↑5.5
2/19 13:40	83.8	↑5.8
2/19 13:50	89.7	↑5.9
2/19 14:00	95.9	↑6.2
2/19 14:10	102.1	↑6.2
2/19 14:20	108.4	↑6.3
2/19 14:30	114.7	↑6.3
2/19 14:40	120.9	↑6.2
2/19 14:50	127.1	↑6.2
2/19 15:00	133.2	↑6.1
2/19 15:10	139.2	↑6.0
2/19 15:20	145.0	↑5.8
2/19 15:30	150.5	↑5.5
2/19 15:40	155.9	↑5.4
2/19 15:50	161.0	↑5.1
2/19 16:00	165.8	↑4.8
2/19 16:10	170.3	↑4.5
2/19 16:20	174.5	↑4.2
2/19 16:30	178.4	↑3.9
2/19 16:40	181.9	↑3.5
2/19 16:50	185.0	↑3.1
2/19 17:00	187.7	↑2.7
2/19 17:10	189.9	↑2.2
2/19 17:20	191.8	↑1.9
2/19 17:30	193.1	↑1.3
2/19 17:40	194.0	↑0.9
2/19 17:50	194.3	↑0.3	満潮
2/19 18:00	194.2	↓-0.1
2/19 18:10	193.5	↓-0.7
2/19 18:20	192.3	↓-1.2
2/19 18:30	190.5	↓-1.8
2/19 18:40	188.1	↓-2.4
2/19 18:50	185.1	↓-3.0
2/19 19:00	181.6	↓-3.5
2/19 19:10	177.5	↓-4.1
2/19 19:20	172.9	↓-4.6
2/19 19:30	167.7	↓-5.2
2/19 19:40	162.0	↓-5.7
2/19 19:50	155.8	↓-6.2
2/19 20:00	149.2	↓-6.6
2/19 20:10	142.1	↓-7.1
2/19 20:20	134.6	↓-7.5
2/19 20:30	126.8	↓-7.8
2/19 20:40	118.8	↓-8.0
2/19 20:50	110.5	↓-8.3
2/19 21:00	102.2	↓-8.3
2/19 21:10	93.7	↓-8.5	最大潮位差
2/19 21:20	85.2	↓-8.5	最大潮位差
2/19 21:30	76.9	↓-8.3
2/19 21:40	68.6	↓-8.3
2/19 21:50	60.6	↓-8.0
2/19 22:00	52.9	↓-7.7
2/19 22:10	45.5	↓-7.4
2/19 22:20	38.6	↓-6.9
2/19 22:30	32.2	↓-6.4
2/19 22:40	26.3	↓-5.9
2/19 22:50	21.0	↓-5.3
2/19 23:00	16.4	↓-4.6
2/19 23:10	12.4	↓-4.0
2/19 23:20	9.2	↓-3.2
2/19 23:30	6.7	↓-2.5
2/19 23:40	5.0	↓-1.7
2/19 23:50	4.0	↓-1.0	干潮