18 (火)	07:50	01:28	20:21	14:00
	183cm	46cm	157cm	40cm
中潮 出 06:23 入 17:25 出 22:48 入 08:52 潮干狩り ○ 13:07～14:54

姉崎（千葉）2025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	64.1	↓-4.3
2/18 00:10	60.1	↓-4.0
2/18 00:20	56.6	↓-3.5
2/18 00:30	53.5	↓-3.1
2/18 00:40	50.9	↓-2.6
2/18 00:50	48.7	↓-2.2
2/18 01:00	47.1	↓-1.6
2/18 01:10	46.0	↓-1.1
2/18 01:20	45.3	↓-0.7	干潮
2/18 01:30	45.3	0
2/18 01:40	45.7	↑0.4
2/18 01:50	46.6	↑0.9
2/18 02:00	48.1	↑1.5
2/18 02:10	50.0	↑1.9
2/18 02:20	52.4	↑2.4
2/18 02:30	55.2	↑2.8
2/18 02:40	58.4	↑3.2
2/18 02:50	62.0	↑3.6
2/18 03:00	66.0	↑4.0
2/18 03:10	70.3	↑4.3
2/18 03:20	74.8	↑4.5
2/18 03:30	79.6	↑4.8
2/18 03:40	84.6	↑5.0
2/18 03:50	89.8	↑5.2
2/18 04:00	95.1	↑5.3
2/18 04:10	100.6	↑5.5
2/18 04:20	106.1	↑5.5
2/18 04:30	111.6	↑5.5
2/18 04:40	117.1	↑5.5
2/18 04:50	122.6	↑5.5
2/18 05:00	128.0	↑5.4
2/18 05:10	133.3	↑5.3
2/18 05:20	138.4	↑5.1
2/18 05:30	143.4	↑5.0
2/18 05:40	148.2	↑4.8
2/18 05:50	152.8	↑4.6
2/18 06:00	157.2	↑4.4
2/18 06:10	161.2	↑4.0
2/18 06:20	165.0	↑3.8
2/18 06:30	168.5	↑3.5
2/18 06:40	171.6	↑3.1
2/18 06:50	174.3	↑2.7
2/18 07:00	176.7	↑2.4
2/18 07:10	178.6	↑1.9
2/18 07:20	180.2	↑1.6
2/18 07:30	181.3	↑1.1
2/18 07:40	181.9	↑0.6	満潮
2/18 07:50	182.1	↑0.2	満潮
2/18 08:00	181.8	↓-0.3
2/18 08:10	181.1	↓-0.7
2/18 08:20	179.8	↓-1.3
2/18 08:30	178.1	↓-1.7
2/18 08:40	176.0	↓-2.1
2/18 08:50	173.4	↓-2.6
2/18 09:00	170.3	↓-3.1
2/18 09:10	166.8	↓-3.5
2/18 09:20	162.9	↓-3.9
2/18 09:30	158.6	↓-4.3
2/18 09:40	153.9	↓-4.7
2/18 09:50	148.9	↓-5.0
2/18 10:00	143.6	↓-5.3
2/18 10:10	138.0	↓-5.6
2/18 10:20	132.3	↓-5.7
2/18 10:30	126.3	↓-6.0
2/18 10:40	120.3	↓-6.0
2/18 10:50	114.1	↓-6.2	最大潮位差
2/18 11:00	107.9	↓-6.2	最大潮位差
2/18 11:10	101.7	↓-6.2	最大潮位差
2/18 11:20	95.6	↓-6.1
2/18 11:30	89.6	↓-6.0
2/18 11:40	83.8	↓-5.8
2/18 11:50	78.2	↓-5.6
2/18 12:00	72.8	↓-5.4
2/18 12:10	67.7	↓-5.1
2/18 12:20	63.0	↓-4.7
2/18 12:30	58.6	↓-4.4
2/18 12:40	54.7	↓-3.9
2/18 12:50	51.1	↓-3.6
2/18 13:00	48.0	↓-3.1
2/18 13:10	45.4	↓-2.6
2/18 13:20	43.3	↓-2.1
2/18 13:30	41.6	↓-1.7
2/18 13:40	40.4	↓-1.2
2/18 13:50	39.8	↓-0.6	干潮
2/18 14:00	39.6	↓-0.2	干潮
2/18 14:10	39.9	↑0.3
2/18 14:20	40.7	↑0.8
2/18 14:30	41.9	↑1.2
2/18 14:40	43.5	↑1.6
2/18 14:50	45.6	↑2.1
2/18 15:00	48.0	↑2.4
2/18 15:10	50.8	↑2.8
2/18 15:20	54.0	↑3.2
2/18 15:30	57.4	↑3.4
2/18 15:40	61.1	↑3.7
2/18 15:50	65.0	↑3.9
2/18 16:00	69.2	↑4.2
2/18 16:10	73.5	↑4.3
2/18 16:20	78.0	↑4.5
2/18 16:30	82.5	↑4.5
2/18 16:40	87.2	↑4.7
2/18 16:50	91.9	↑4.7
2/18 17:00	96.6	↑4.7
2/18 17:10	101.3	↑4.7
2/18 17:20	106.0	↑4.7
2/18 17:30	110.6	↑4.6
2/18 17:40	115.1	↑4.5
2/18 17:50	119.5	↑4.4
2/18 18:00	123.7	↑4.2
2/18 18:10	127.8	↑4.1
2/18 18:20	131.7	↑3.9
2/18 18:30	135.4	↑3.7
2/18 18:40	138.9	↑3.5
2/18 18:50	142.1	↑3.2
2/18 19:00	145.1	↑3.0
2/18 19:10	147.7	↑2.6
2/18 19:20	150.1	↑2.4
2/18 19:30	152.1	↑2.0
2/18 19:40	153.8	↑1.7
2/18 19:50	155.1	↑1.3
2/18 20:00	156.0	↑0.9
2/18 20:10	156.6	↑0.6
2/18 20:20	156.8	↑0.2	満潮
2/18 20:30	156.6	↓-0.2
2/18 20:40	156.0	↓-0.6
2/18 20:50	155.0	↓-1.0
2/18 21:00	153.6	↓-1.4
2/18 21:10	151.9	↓-1.7
2/18 21:20	149.8	↓-2.1
2/18 21:30	147.3	↓-2.5
2/18 21:40	144.5	↓-2.8
2/18 21:50	141.3	↓-3.2
2/18 22:00	137.9	↓-3.4
2/18 22:10	134.2	↓-3.7
2/18 22:20	130.3	↓-3.9
2/18 22:30	126.2	↓-4.1
2/18 22:40	122.0	↓-4.2
2/18 22:50	117.6	↓-4.4
2/18 23:00	113.2	↓-4.4
2/18 23:10	108.7	↓-4.5
2/18 23:20	104.2	↓-4.5
2/18 23:30	99.8	↓-4.4
2/18 23:40	95.5	↓-4.3
2/18 23:50	91.3	↓-4.2