13 (月)	10:15	02:24	19:12	13:43
	143cm	37cm	155cm	135cm
小潮 出 05:45 入 17:11 出 22:13 入 12:32

館山（千葉）2025年10月13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
10/13 00:00	66.5	↓-4.0	最大潮位差
10/13 00:10	62.7	↓-3.8
10/13 00:20	59.1	↓-3.6
10/13 00:30	55.7	↓-3.4
10/13 00:40	52.6	↓-3.1
10/13 00:50	49.7	↓-2.9
10/13 01:00	47.0	↓-2.7
10/13 01:10	44.7	↓-2.3
10/13 01:20	42.6	↓-2.1
10/13 01:30	40.9	↓-1.7
10/13 01:40	39.4	↓-1.5
10/13 01:50	38.2	↓-1.2
10/13 02:00	37.4	↓-0.8
10/13 02:10	36.9	↓-0.5
10/13 02:20	36.6	↓-0.3	干潮
10/13 02:30	36.7	↑0.1
10/13 02:40	37.1	↑0.4
10/13 02:50	37.7	↑0.6
10/13 03:00	38.6	↑0.9
10/13 03:10	39.8	↑1.2
10/13 03:20	41.3	↑1.5
10/13 03:30	43.0	↑1.7
10/13 03:40	45.0	↑2.0
10/13 03:50	47.2	↑2.2
10/13 04:00	49.6	↑2.4
10/13 04:10	52.2	↑2.6
10/13 04:20	55.1	↑2.9
10/13 04:30	58.1	↑3.0
10/13 04:40	61.2	↑3.1
10/13 04:50	64.5	↑3.3
10/13 05:00	68.0	↑3.5
10/13 05:10	71.5	↑3.5
10/13 05:20	75.2	↑3.7
10/13 05:30	78.9	↑3.7
10/13 05:40	82.7	↑3.8
10/13 05:50	86.5	↑3.8
10/13 06:00	90.2	↑3.7
10/13 06:10	94.0	↑3.8
10/13 06:20	97.7	↑3.7
10/13 06:30	101.4	↑3.7
10/13 06:40	105.0	↑3.6
10/13 06:50	108.5	↑3.5
10/13 07:00	111.8	↑3.3
10/13 07:10	115.0	↑3.2
10/13 07:20	118.1	↑3.1
10/13 07:30	121.0	↑2.9
10/13 07:40	123.7	↑2.7
10/13 07:50	126.2	↑2.5
10/13 08:00	128.6	↑2.4
10/13 08:10	130.7	↑2.1
10/13 08:20	132.7	↑2.0
10/13 08:30	134.4	↑1.7
10/13 08:40	136.0	↑1.6
10/13 08:50	137.4	↑1.4
10/13 09:00	138.6	↑1.2
10/13 09:10	139.6	↑1.0
10/13 09:20	140.4	↑0.8
10/13 09:30	141.1	↑0.7
10/13 09:40	141.7	↑0.6
10/13 09:50	142.0	↑0.3
10/13 10:00	142.3	↑0.3
10/13 10:10	142.4	↑0.1	満潮
10/13 10:20	142.4	0
10/13 10:30	142.3	↓-0.1
10/13 10:40	142.0	↓-0.3
10/13 10:50	141.7	↓-0.3
10/13 11:00	141.3	↓-0.4
10/13 11:10	140.8	↓-0.5
10/13 11:20	140.3	↓-0.5
10/13 11:30	139.7	↓-0.6
10/13 11:40	139.2	↓-0.5
10/13 11:50	138.5	↓-0.7
10/13 12:00	137.9	↓-0.6
10/13 12:10	137.3	↓-0.6
10/13 12:20	136.7	↓-0.6
10/13 12:30	136.2	↓-0.5
10/13 12:40	135.7	↓-0.5
10/13 12:50	135.2	↓-0.5
10/13 13:00	134.9	↓-0.3
10/13 13:10	134.5	↓-0.4
10/13 13:20	134.3	↓-0.2
10/13 13:30	134.2	↓-0.1
10/13 13:40	134.1	↓-0.1	干潮
10/13 13:50	134.1	0
10/13 14:00	134.2	↑0.1
10/13 14:10	134.4	↑0.2
10/13 14:20	134.7	↑0.3
10/13 14:30	135.1	↑0.4
10/13 14:40	135.5	↑0.4
10/13 14:50	136.0	↑0.5
10/13 15:00	136.5	↑0.5
10/13 15:10	137.2	↑0.7
10/13 15:20	137.8	↑0.6
10/13 15:30	138.5	↑0.7
10/13 15:40	139.3	↑0.8
10/13 15:50	140.0	↑0.7
10/13 16:00	140.9	↑0.9
10/13 16:10	141.7	↑0.8
10/13 16:20	142.6	↑0.9
10/13 16:30	143.5	↑0.9
10/13 16:40	144.4	↑0.9
10/13 16:50	145.3	↑0.9
10/13 17:00	146.2	↑0.9
10/13 17:10	147.1	↑0.9
10/13 17:20	148.0	↑0.9
10/13 17:30	148.9	↑0.9
10/13 17:40	149.8	↑0.9
10/13 17:50	150.6	↑0.8
10/13 18:00	151.4	↑0.8
10/13 18:10	152.1	↑0.7
10/13 18:20	152.7	↑0.6
10/13 18:30	153.3	↑0.6
10/13 18:40	153.8	↑0.5
10/13 18:50	154.1	↑0.3
10/13 19:00	154.3	↑0.2
10/13 19:10	154.4	↑0.1	満潮
10/13 19:20	154.4	0
10/13 19:30	154.1	↓-0.3
10/13 19:40	153.8	↓-0.3
10/13 19:50	153.2	↓-0.6
10/13 20:00	152.5	↓-0.7
10/13 20:10	151.6	↓-0.9
10/13 20:20	150.5	↓-1.1
10/13 20:30	149.2	↓-1.3
10/13 20:40	147.8	↓-1.4
10/13 20:50	146.2	↓-1.6
10/13 21:00	144.4	↓-1.8
10/13 21:10	142.4	↓-2.0
10/13 21:20	140.3	↓-2.1
10/13 21:30	138.1	↓-2.2
10/13 21:40	135.7	↓-2.4
10/13 21:50	133.1	↓-2.6
10/13 22:00	130.4	↓-2.7
10/13 22:10	127.7	↓-2.7
10/13 22:20	124.8	↓-2.9
10/13 22:30	121.7	↓-3.1
10/13 22:40	118.6	↓-3.1
10/13 22:50	115.5	↓-3.1
10/13 23:00	112.2	↓-3.3
10/13 23:10	108.9	↓-3.3
10/13 23:20	105.5	↓-3.4
10/13 23:30	102.1	↓-3.4
10/13 23:40	98.7	↓-3.4
10/13 23:50	95.3	↓-3.4