1 (日)	03:11	09:32	15:54	21:49
	144cm	52cm	146cm	62cm
中潮 出 05:36 入 17:26 出 15:59 入 03:11

館山（千葉）2028年10月1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
10/1 00:00	103.8	↑3.0
10/1 00:10	106.7	↑2.9
10/1 00:20	109.7	↑3.0
10/1 00:30	112.7	↑3.0
10/1 00:40	115.7	↑3.0
10/1 00:50	118.6	↑2.9
10/1 01:00	121.4	↑2.8
10/1 01:10	124.2	↑2.8
10/1 01:20	126.9	↑2.7
10/1 01:30	129.4	↑2.5
10/1 01:40	131.8	↑2.4
10/1 01:50	134.0	↑2.2
10/1 02:00	136.0	↑2.0
10/1 02:10	137.8	↑1.8
10/1 02:20	139.4	↑1.6
10/1 02:30	140.7	↑1.3
10/1 02:40	141.7	↑1.0
10/1 02:50	142.4	↑0.7
10/1 03:00	142.9	↑0.5
10/1 03:10	143.0	↑0.1	満潮
10/1 03:20	142.9	↓-0.1
10/1 03:30	142.4	↓-0.5
10/1 03:40	141.7	↓-0.7
10/1 03:50	140.7	↓-1.0
10/1 04:00	139.4	↓-1.3
10/1 04:10	137.8	↓-1.6
10/1 04:20	136.0	↓-1.8
10/1 04:30	133.9	↓-2.1
10/1 04:40	131.6	↓-2.3
10/1 04:50	129.0	↓-2.6
10/1 05:00	126.3	↓-2.7
10/1 05:10	123.4	↓-2.9
10/1 05:20	120.3	↓-3.1
10/1 05:30	117.1	↓-3.2
10/1 05:40	113.7	↓-3.4
10/1 05:50	110.2	↓-3.5
10/1 06:00	106.6	↓-3.6
10/1 06:10	103.0	↓-3.6
10/1 06:20	99.3	↓-3.7
10/1 06:30	95.6	↓-3.7
10/1 06:40	91.8	↓-3.8	最大潮位差
10/1 06:50	88.1	↓-3.7
10/1 07:00	84.4	↓-3.7
10/1 07:10	80.8	↓-3.6
10/1 07:20	77.3	↓-3.5
10/1 07:30	73.9	↓-3.4
10/1 07:40	70.7	↓-3.2
10/1 07:50	67.6	↓-3.1
10/1 08:00	64.8	↓-2.8
10/1 08:10	62.2	↓-2.6
10/1 08:20	59.8	↓-2.4
10/1 08:30	57.7	↓-2.1
10/1 08:40	55.9	↓-1.8
10/1 08:50	54.4	↓-1.5
10/1 09:00	53.2	↓-1.2
10/1 09:10	52.3	↓-0.9
10/1 09:20	51.8	↓-0.5
10/1 09:30	51.6	↓-0.2	干潮
10/1 09:40	51.7	↑0.1
10/1 09:50	52.2	↑0.5
10/1 10:00	53.0	↑0.8
10/1 10:10	54.1	↑1.1
10/1 10:20	55.5	↑1.4
10/1 10:30	57.1	↑1.6
10/1 10:40	59.1	↑2.0
10/1 10:50	61.3	↑2.2
10/1 11:00	63.7	↑2.4
10/1 11:10	66.4	↑2.7
10/1 11:20	69.2	↑2.8
10/1 11:30	72.2	↑3.0
10/1 11:40	75.4	↑3.2
10/1 11:50	78.7	↑3.3
10/1 12:00	82.2	↑3.5
10/1 12:10	85.7	↑3.5
10/1 12:20	89.4	↑3.7
10/1 12:30	93.1	↑3.7
10/1 12:40	96.8	↑3.7
10/1 12:50	100.6	↑3.8	最大潮位差
10/1 13:00	104.4	↑3.8	最大潮位差
10/1 13:10	108.1	↑3.7
10/1 13:20	111.8	↑3.7
10/1 13:30	115.5	↑3.7
10/1 13:40	119.0	↑3.5
10/1 13:50	122.4	↑3.4
10/1 14:00	125.6	↑3.2
10/1 14:10	128.7	↑3.1
10/1 14:20	131.6	↑2.9
10/1 14:30	134.2	↑2.6
10/1 14:40	136.6	↑2.4
10/1 14:50	138.7	↑2.1
10/1 15:00	140.5	↑1.8
10/1 15:10	142.1	↑1.6
10/1 15:20	143.3	↑1.2
10/1 15:30	144.2	↑0.9
10/1 15:40	144.8	↑0.6
10/1 15:50	145.0	↑0.2	満潮
10/1 16:00	145.0	0
10/1 16:10	144.6	↓-0.4
10/1 16:20	143.9	↓-0.7
10/1 16:30	142.8	↓-1.1
10/1 16:40	141.5	↓-1.3
10/1 16:50	139.9	↓-1.6
10/1 17:00	138.0	↓-1.9
10/1 17:10	135.9	↓-2.1
10/1 17:20	133.5	↓-2.4
10/1 17:30	130.9	↓-2.6
10/1 17:40	128.1	↓-2.8
10/1 17:50	125.1	↓-3.0
10/1 18:00	122.0	↓-3.1
10/1 18:10	118.7	↓-3.3
10/1 18:20	115.3	↓-3.4
10/1 18:30	111.7	↓-3.6
10/1 18:40	108.1	↓-3.6
10/1 18:50	104.5	↓-3.6
10/1 19:00	100.8	↓-3.7
10/1 19:10	97.1	↓-3.7
10/1 19:20	93.4	↓-3.7
10/1 19:30	89.9	↓-3.5
10/1 19:40	86.4	↓-3.5
10/1 19:50	83.0	↓-3.4
10/1 20:00	79.7	↓-3.3
10/1 20:10	76.7	↓-3.0
10/1 20:20	73.8	↓-2.9
10/1 20:30	71.2	↓-2.6
10/1 20:40	68.9	↓-2.3
10/1 20:50	66.8	↓-2.1
10/1 21:00	65.0	↓-1.8
10/1 21:10	63.6	↓-1.4
10/1 21:20	62.5	↓-1.1
10/1 21:30	61.7	↓-0.8
10/1 21:40	61.3	↓-0.4	干潮
10/1 21:50	61.2	↓-0.1
10/1 22:00	61.4	↑0.2
10/1 22:10	62.0	↑0.6
10/1 22:20	62.9	↑0.9
10/1 22:30	64.2	↑1.3
10/1 22:40	65.7	↑1.5
10/1 22:50	67.5	↑1.8
10/1 23:00	69.6	↑2.1
10/1 23:10	71.9	↑2.3
10/1 23:20	74.5	↑2.6
10/1 23:30	77.3	↑2.8
10/1 23:40	80.3	↑3.0
10/1 23:50	83.4	↑3.1