18 (金)	07:12	00:40	19:15	13:01
	186cm	25cm	172cm	41cm
中潮 出 06:23 入 17:25 出 21:02 入 08:05 潮干狩り ○ 12:18～13:45

寒川（千葉）2033年02月18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
2/18 00:00	29.8	↓-2.8
2/18 00:10	27.6	↓-2.2
2/18 00:20	26.1	↓-1.5
2/18 00:30	25.2	↓-0.9	干潮
2/18 00:40	24.9	↓-0.3	干潮
2/18 00:50	25.3	↑0.4
2/18 01:00	26.4	↑1.1
2/18 01:10	28.0	↑1.6
2/18 01:20	30.3	↑2.3
2/18 01:30	33.1	↑2.8
2/18 01:40	36.5	↑3.4
2/18 01:50	40.3	↑3.8
2/18 02:00	44.6	↑4.3
2/18 02:10	49.3	↑4.7
2/18 02:20	54.3	↑5.0
2/18 02:30	59.7	↑5.4
2/18 02:40	65.4	↑5.7
2/18 02:50	71.2	↑5.8
2/18 03:00	77.3	↑6.1
2/18 03:10	83.5	↑6.2
2/18 03:20	89.7	↑6.2
2/18 03:30	96.0	↑6.3
2/18 03:40	102.4	↑6.4
2/18 03:50	108.7	↑6.3
2/18 04:00	114.9	↑6.2
2/18 04:10	121.0	↑6.1
2/18 04:20	127.0	↑6.0
2/18 04:30	132.8	↑5.8
2/18 04:40	138.5	↑5.7
2/18 04:50	143.9	↑5.4
2/18 05:00	149.1	↑5.2
2/18 05:10	154.0	↑4.9
2/18 05:20	158.7	↑4.7
2/18 05:30	163.0	↑4.3
2/18 05:40	167.1	↑4.1
2/18 05:50	170.8	↑3.7
2/18 06:00	174.1	↑3.3
2/18 06:10	177.0	↑2.9
2/18 06:20	179.6	↑2.6
2/18 06:30	181.7	↑2.1
2/18 06:40	183.4	↑1.7
2/18 06:50	184.6	↑1.2
2/18 07:00	185.4	↑0.8
2/18 07:10	185.7	↑0.3	満潮
2/18 07:20	185.5	↓-0.2
2/18 07:30	184.8	↓-0.7
2/18 07:40	183.7	↓-1.1
2/18 07:50	182.0	↓-1.7
2/18 08:00	179.7	↓-2.3
2/18 08:10	177.0	↓-2.7
2/18 08:20	173.8	↓-3.2
2/18 08:30	170.2	↓-3.6
2/18 08:40	166.0	↓-4.2
2/18 08:50	161.4	↓-4.6
2/18 09:00	156.4	↓-5.0
2/18 09:10	151.1	↓-5.3
2/18 09:20	145.4	↓-5.7
2/18 09:30	139.4	↓-6.0
2/18 09:40	133.1	↓-6.3
2/18 09:50	126.7	↓-6.4
2/18 10:00	120.1	↓-6.6
2/18 10:10	113.5	↓-6.6
2/18 10:20	106.8	↓-6.7	最大潮位差
2/18 10:30	100.1	↓-6.7	最大潮位差
2/18 10:40	93.6	↓-6.5
2/18 10:50	87.2	↓-6.4
2/18 11:00	81.0	↓-6.2
2/18 11:10	75.1	↓-5.9
2/18 11:20	69.6	↓-5.5
2/18 11:30	64.4	↓-5.2
2/18 11:40	59.6	↓-4.8
2/18 11:50	55.3	↓-4.3
2/18 12:00	51.5	↓-3.8
2/18 12:10	48.3	↓-3.2
2/18 12:20	45.6	↓-2.7
2/18 12:30	43.5	↓-2.1
2/18 12:40	42.0	↓-1.5
2/18 12:50	41.1	↓-0.9
2/18 13:00	40.8	↓-0.3	干潮
2/18 13:10	41.0	↑0.2
2/18 13:20	41.9	↑0.9
2/18 13:30	43.3	↑1.4
2/18 13:40	45.2	↑1.9
2/18 13:50	47.7	↑2.5
2/18 14:00	50.6	↑2.9
2/18 14:10	53.9	↑3.3
2/18 14:20	57.6	↑3.7
2/18 14:30	61.7	↑4.1
2/18 14:40	66.1	↑4.4
2/18 14:50	70.8	↑4.7
2/18 15:00	75.7	↑4.9
2/18 15:10	80.8	↑5.1
2/18 15:20	86.0	↑5.2
2/18 15:30	91.3	↑5.3
2/18 15:40	96.6	↑5.3
2/18 15:50	102.0	↑5.4
2/18 16:00	107.4	↑5.4
2/18 16:10	112.7	↑5.3
2/18 16:20	117.9	↑5.2
2/18 16:30	123.1	↑5.2
2/18 16:40	128.0	↑4.9
2/18 16:50	132.9	↑4.9
2/18 17:00	137.5	↑4.6
2/18 17:10	141.9	↑4.4
2/18 17:20	146.0	↑4.1
2/18 17:30	150.0	↑4.0
2/18 17:40	153.6	↑3.6
2/18 17:50	156.9	↑3.3
2/18 18:00	160.0	↑3.1
2/18 18:10	162.7	↑2.7
2/18 18:20	165.0	↑2.3
2/18 18:30	167.0	↑2.0
2/18 18:40	168.6	↑1.6
2/18 18:50	169.8	↑1.2
2/18 19:00	170.6	↑0.8
2/18 19:10	171.0	↑0.4	満潮
2/18 19:20	171.0	0
2/18 19:30	170.5	↓-0.5
2/18 19:40	169.6	↓-0.9
2/18 19:50	168.2	↓-1.4
2/18 20:00	166.4	↓-1.8
2/18 20:10	164.1	↓-2.3
2/18 20:20	161.3	↓-2.8
2/18 20:30	158.1	↓-3.2
2/18 20:40	154.5	↓-3.6
2/18 20:50	150.5	↓-4.0
2/18 21:00	146.1	↓-4.4
2/18 21:10	141.4	↓-4.7
2/18 21:20	136.3	↓-5.1
2/18 21:30	130.9	↓-5.4
2/18 21:40	125.3	↓-5.6
2/18 21:50	119.4	↓-5.9
2/18 22:00	113.4	↓-6.0
2/18 22:10	107.3	↓-6.1
2/18 22:20	101.1	↓-6.2
2/18 22:30	94.9	↓-6.2
2/18 22:40	88.8	↓-6.1
2/18 22:50	82.8	↓-6.0
2/18 23:00	76.9	↓-5.9
2/18 23:10	71.3	↓-5.6
2/18 23:20	65.9	↓-5.4
2/18 23:30	60.8	↓-5.1
2/18 23:40	56.2	↓-4.6
2/18 23:50	51.9	↓-4.3