23 (火)	05:20	11:27	17:29	23:41
	194cm	53cm	192cm	41cm
大潮 出 05:30 入 17:38 出 06:36 入 18:06

第一海堡（千葉）2025年09月23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
9/23 00:00	58.1	↑2.2
9/23 00:10	60.8	↑2.7
9/23 00:20	63.9	↑3.1
9/23 00:30	67.5	↑3.6
9/23 00:40	71.4	↑3.9
9/23 00:50	75.8	↑4.4
9/23 01:00	80.5	↑4.7
9/23 01:10	85.5	↑5.0
9/23 01:20	90.7	↑5.2
9/23 01:30	96.2	↑5.5
9/23 01:40	101.9	↑5.7
9/23 01:50	107.7	↑5.8
9/23 02:00	113.7	↑6.0
9/23 02:10	119.7	↑6.0
9/23 02:20	125.8	↑6.1
9/23 02:30	131.8	↑6.0
9/23 02:40	137.7	↑5.9
9/23 02:50	143.6	↑5.9
9/23 03:00	149.3	↑5.7
9/23 03:10	154.8	↑5.5
9/23 03:20	160.0	↑5.2
9/23 03:30	165.0	↑5.0
9/23 03:40	169.7	↑4.7
9/23 03:50	174.1	↑4.4
9/23 04:00	178.1	↑4.0
9/23 04:10	181.6	↑3.5
9/23 04:20	184.8	↑3.2
9/23 04:30	187.5	↑2.7
9/23 04:40	189.7	↑2.2
9/23 04:50	191.4	↑1.7
9/23 05:00	192.6	↑1.2
9/23 05:10	193.3	↑0.7	満潮
9/23 05:20	193.5	↑0.2	満潮
9/23 05:30	193.2	↓-0.3
9/23 05:40	192.4	↓-0.8
9/23 05:50	191.1	↓-1.3
9/23 06:00	189.2	↓-1.9
9/23 06:10	186.9	↓-2.3
9/23 06:20	184.1	↓-2.8
9/23 06:30	180.9	↓-3.2
9/23 06:40	177.2	↓-3.7
9/23 06:50	173.2	↓-4.0
9/23 07:00	168.7	↓-4.5
9/23 07:10	164.0	↓-4.7
9/23 07:20	158.9	↓-5.1
9/23 07:30	153.6	↓-5.3
9/23 07:40	148.0	↓-5.6
9/23 07:50	142.3	↓-5.7
9/23 08:00	136.4	↓-5.9
9/23 08:10	130.5	↓-5.9
9/23 08:20	124.4	↓-6.1
9/23 08:30	118.4	↓-6.0
9/23 08:40	112.4	↓-6.0
9/23 08:50	106.5	↓-5.9
9/23 09:00	100.7	↓-5.8
9/23 09:10	95.0	↓-5.7
9/23 09:20	89.6	↓-5.4
9/23 09:30	84.4	↓-5.2
9/23 09:40	79.5	↓-4.9
9/23 09:50	74.9	↓-4.6
9/23 10:00	70.7	↓-4.2
9/23 10:10	66.9	↓-3.8
9/23 10:20	63.4	↓-3.5
9/23 10:30	60.4	↓-3.0
9/23 10:40	57.9	↓-2.5
9/23 10:50	55.9	↓-2.0
9/23 11:00	54.3	↓-1.6
9/23 11:10	53.2	↓-1.1
9/23 11:20	52.7	↓-0.5	干潮
9/23 11:30	52.7	0
9/23 11:40	53.2	↑0.5
9/23 11:50	54.1	↑0.9
9/23 12:00	55.7	↑1.6
9/23 12:10	57.7	↑2.0
9/23 12:20	60.1	↑2.4
9/23 12:30	63.1	↑3.0
9/23 12:40	66.4	↑3.3
9/23 12:50	70.2	↑3.8
9/23 13:00	74.4	↑4.2
9/23 13:10	78.9	↑4.5
9/23 13:20	83.8	↑4.9
9/23 13:30	88.9	↑5.1
9/23 13:40	94.3	↑5.4
9/23 13:50	99.9	↑5.6
9/23 14:00	105.7	↑5.8
9/23 14:10	111.5	↑5.8
9/23 14:20	117.5	↑6.0
9/23 14:30	123.5	↑6.0
9/23 14:40	129.4	↑5.9
9/23 14:50	135.4	↑6.0
9/23 15:00	141.2	↑5.8
9/23 15:10	146.9	↑5.7
9/23 15:20	152.4	↑5.5
9/23 15:30	157.6	↑5.2
9/23 15:40	162.6	↑5.0
9/23 15:50	167.3	↑4.7
9/23 16:00	171.7	↑4.4
9/23 16:10	175.6	↑3.9
9/23 16:20	179.2	↑3.6
9/23 16:30	182.4	↑3.2
9/23 16:40	185.0	↑2.6
9/23 16:50	187.3	↑2.3
9/23 17:00	189.0	↑1.7
9/23 17:10	190.2	↑1.2
9/23 17:20	190.9	↑0.7	満潮
9/23 17:30	191.0	↑0.1
9/23 17:40	190.7	↓-0.3
9/23 17:50	189.8	↓-0.9
9/23 18:00	188.4	↓-1.4
9/23 18:10	186.5	↓-1.9
9/23 18:20	184.0	↓-2.5
9/23 18:30	181.1	↓-2.9
9/23 18:40	177.8	↓-3.3
9/23 18:50	174.0	↓-3.8
9/23 19:00	169.8	↓-4.2
9/23 19:10	165.1	↓-4.7
9/23 19:20	160.2	↓-4.9
9/23 19:30	154.9	↓-5.3
9/23 19:40	149.4	↓-5.5
9/23 19:50	143.6	↓-5.8
9/23 20:00	137.6	↓-6.0
9/23 20:10	131.4	↓-6.2
9/23 20:20	125.2	↓-6.2
9/23 20:30	118.8	↓-6.4	最大潮位差
9/23 20:40	112.5	↓-6.3
9/23 20:50	106.2	↓-6.3
9/23 21:00	99.9	↓-6.3
9/23 21:10	93.8	↓-6.1
9/23 21:20	87.8	↓-6.0
9/23 21:30	82.0	↓-5.8
9/23 21:40	76.4	↓-5.6
9/23 21:50	71.1	↓-5.3
9/23 22:00	66.2	↓-4.9
9/23 22:10	61.6	↓-4.6
9/23 22:20	57.4	↓-4.2
9/23 22:30	53.6	↓-3.8
9/23 22:40	50.3	↓-3.3
9/23 22:50	47.4	↓-2.9
9/23 23:00	45.0	↓-2.4
9/23 23:10	43.1	↓-1.9
9/23 23:20	41.8	↓-1.3
9/23 23:30	40.9	↓-0.9
9/23 23:40	40.6	↓-0.3	干潮
9/23 23:50	40.9	↑0.3