18 (日)	07:24	00:58	19:44	13:26
	186cm	39cm	162cm	38cm
中潮 出 06:23 入 17:25 出 08:16 入 21:56 潮干狩り ○ 12:28～14:26

寒川（千葉）2029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	48.1	↓-3.5
2/18 00:10	45.0	↓-3.1
2/18 00:20	42.6	↓-2.4
2/18 00:30	40.7	↓-1.9
2/18 00:40	39.4	↓-1.3
2/18 00:50	38.6	↓-0.8	干潮
2/18 01:00	38.5	↓-0.1
2/18 01:10	38.9	↑0.4
2/18 01:20	39.9	↑1.0
2/18 01:30	41.5	↑1.6
2/18 01:40	43.7	↑2.2
2/18 01:50	46.3	↑2.6
2/18 02:00	49.4	↑3.1
2/18 02:10	53.0	↑3.6
2/18 02:20	57.0	↑4.0
2/18 02:30	61.4	↑4.4
2/18 02:40	66.1	↑4.7
2/18 02:50	71.1	↑5.0
2/18 03:00	76.3	↑5.2
2/18 03:10	81.8	↑5.5
2/18 03:20	87.4	↑5.6
2/18 03:30	93.2	↑5.8
2/18 03:40	99.0	↑5.8
2/18 03:50	104.9	↑5.9
2/18 04:00	110.7	↑5.8
2/18 04:10	116.6	↑5.9
2/18 04:20	122.4	↑5.8
2/18 04:30	128.0	↑5.6
2/18 04:40	133.6	↑5.6
2/18 04:50	139.0	↑5.4
2/18 05:00	144.2	↑5.2
2/18 05:10	149.2	↑5.0
2/18 05:20	153.9	↑4.7
2/18 05:30	158.4	↑4.5
2/18 05:40	162.7	↑4.3
2/18 05:50	166.6	↑3.9
2/18 06:00	170.2	↑3.6
2/18 06:10	173.4	↑3.2
2/18 06:20	176.3	↑2.9
2/18 06:30	178.8	↑2.5
2/18 06:40	180.9	↑2.1
2/18 06:50	182.6	↑1.7
2/18 07:00	183.8	↑1.2
2/18 07:10	184.7	↑0.9
2/18 07:20	185.0	↑0.3	満潮
2/18 07:30	184.9	↓-0.1
2/18 07:40	184.3	↓-0.6
2/18 07:50	183.3	↓-1.0
2/18 08:00	181.7	↓-1.6
2/18 08:10	179.7	↓-2.0
2/18 08:20	177.2	↓-2.5
2/18 08:30	174.2	↓-3.0
2/18 08:40	170.7	↓-3.5
2/18 08:50	166.8	↓-3.9
2/18 09:00	162.5	↓-4.3
2/18 09:10	157.8	↓-4.7
2/18 09:20	152.7	↓-5.1
2/18 09:30	147.3	↓-5.4
2/18 09:40	141.5	↓-5.8
2/18 09:50	135.5	↓-6.0
2/18 10:00	129.3	↓-6.2
2/18 10:10	122.9	↓-6.4
2/18 10:20	116.4	↓-6.5
2/18 10:30	109.9	↓-6.5
2/18 10:40	103.3	↓-6.6	最大潮位差
2/18 10:50	96.8	↓-6.5
2/18 11:00	90.3	↓-6.5
2/18 11:10	84.1	↓-6.2
2/18 11:20	78.0	↓-6.1
2/18 11:30	72.2	↓-5.8
2/18 11:40	66.7	↓-5.5
2/18 11:50	61.6	↓-5.1
2/18 12:00	56.9	↓-4.7
2/18 12:10	52.6	↓-4.3
2/18 12:20	48.8	↓-3.8
2/18 12:30	45.5	↓-3.3
2/18 12:40	42.8	↓-2.7
2/18 12:50	40.5	↓-2.3
2/18 13:00	38.8	↓-1.7
2/18 13:10	37.7	↓-1.1
2/18 13:20	37.2	↓-0.5	干潮
2/18 13:30	37.2	0
2/18 13:40	37.7	↑0.5
2/18 13:50	38.7	↑1.0
2/18 14:00	40.3	↑1.6
2/18 14:10	42.3	↑2.0
2/18 14:20	44.8	↑2.5
2/18 14:30	47.8	↑3.0
2/18 14:40	51.1	↑3.3
2/18 14:50	54.7	↑3.6
2/18 15:00	58.7	↑4.0
2/18 15:10	62.9	↑4.2
2/18 15:20	67.4	↑4.5
2/18 15:30	72.0	↑4.6
2/18 15:40	76.9	↑4.9
2/18 15:50	81.8	↑4.9
2/18 16:00	86.8	↑5.0
2/18 16:10	91.9	↑5.1
2/18 16:20	97.0	↑5.1
2/18 16:30	102.1	↑5.1
2/18 16:40	107.1	↑5.0
2/18 16:50	112.0	↑4.9
2/18 17:00	116.9	↑4.9
2/18 17:10	121.6	↑4.7
2/18 17:20	126.1	↑4.5
2/18 17:30	130.5	↑4.4
2/18 17:40	134.7	↑4.2
2/18 17:50	138.6	↑3.9
2/18 18:00	142.3	↑3.7
2/18 18:10	145.7	↑3.4
2/18 18:20	148.8	↑3.1
2/18 18:30	151.7	↑2.9
2/18 18:40	154.2	↑2.5
2/18 18:50	156.4	↑2.2
2/18 19:00	158.2	↑1.8
2/18 19:10	159.7	↑1.5
2/18 19:20	160.8	↑1.1
2/18 19:30	161.5	↑0.7
2/18 19:40	161.8	↑0.3	満潮
2/18 19:50	161.7	↓-0.1
2/18 20:00	161.2	↓-0.5
2/18 20:10	160.3	↓-0.9
2/18 20:20	159.0	↓-1.3
2/18 20:30	157.2	↓-1.8
2/18 20:40	155.0	↓-2.2
2/18 20:50	152.5	↓-2.5
2/18 21:00	149.5	↓-3.0
2/18 21:10	146.2	↓-3.3
2/18 21:20	142.6	↓-3.6
2/18 21:30	138.6	↓-4.0
2/18 21:40	134.3	↓-4.3
2/18 21:50	129.8	↓-4.5
2/18 22:00	125.0	↓-4.8
2/18 22:10	120.1	↓-4.9
2/18 22:20	115.0	↓-5.1
2/18 22:30	109.9	↓-5.1
2/18 22:40	104.7	↓-5.2
2/18 22:50	99.5	↓-5.2
2/18 23:00	94.3	↓-5.2
2/18 23:10	89.3	↓-5.0
2/18 23:20	84.4	↓-4.9
2/18 23:30	79.7	↓-4.7
2/18 23:40	75.3	↓-4.4
2/18 23:50	71.1	↓-4.2