23 (土)	12:40	03:39	20:22	15:20
	139cm	53cm	143cm	137cm
小潮 出 05:30 入 17:39 出 13:25 入 22:50

館山（千葉）2023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	97.2	↓-3.3
9/23 00:10	93.8	↓-3.4	最大潮位差
9/23 00:20	90.4	↓-3.4	最大潮位差
9/23 00:30	87.1	↓-3.3
9/23 00:40	83.9	↓-3.2
9/23 00:50	80.8	↓-3.1
9/23 01:00	77.7	↓-3.1
9/23 01:10	74.8	↓-2.9
9/23 01:20	71.9	↓-2.9
9/23 01:30	69.3	↓-2.6
9/23 01:40	66.8	↓-2.5
9/23 01:50	64.4	↓-2.4
9/23 02:00	62.3	↓-2.1
9/23 02:10	60.3	↓-2.0
9/23 02:20	58.5	↓-1.8
9/23 02:30	57.0	↓-1.5
9/23 02:40	55.7	↓-1.3
9/23 02:50	54.5	↓-1.2
9/23 03:00	53.6	↓-0.9
9/23 03:10	52.9	↓-0.7
9/23 03:20	52.5	↓-0.4
9/23 03:30	52.2	↓-0.3	干潮
9/23 03:40	52.1	↓-0.1
9/23 03:50	52.3	↑0.2
9/23 04:00	52.6	↑0.3
9/23 04:10	53.1	↑0.5
9/23 04:20	53.8	↑0.7
9/23 04:30	54.7	↑0.9
9/23 04:40	55.7	↑1.0
9/23 04:50	56.9	↑1.2
9/23 05:00	58.3	↑1.4
9/23 05:10	59.8	↑1.5
9/23 05:20	61.5	↑1.7
9/23 05:30	63.4	↑1.9
9/23 05:40	65.3	↑1.9
9/23 05:50	67.4	↑2.1
9/23 06:00	69.7	↑2.3
9/23 06:10	72.0	↑2.3
9/23 06:20	74.5	↑2.5
9/23 06:30	77.0	↑2.5
9/23 06:40	79.7	↑2.7
9/23 06:50	82.4	↑2.7
9/23 07:00	85.2	↑2.8
9/23 07:10	88.0	↑2.8
9/23 07:20	90.8	↑2.8
9/23 07:30	93.7	↑2.9
9/23 07:40	96.5	↑2.8
9/23 07:50	99.3	↑2.8
9/23 08:00	102.1	↑2.8
9/23 08:10	104.8	↑2.7
9/23 08:20	107.4	↑2.6
9/23 08:30	109.9	↑2.5
9/23 08:40	112.4	↑2.5
9/23 08:50	114.7	↑2.3
9/23 09:00	117.0	↑2.3
9/23 09:10	119.1	↑2.1
9/23 09:20	121.1	↑2.0
9/23 09:30	122.9	↑1.8
9/23 09:40	124.7	↑1.8
9/23 09:50	126.3	↑1.6
9/23 10:00	127.9	↑1.6
9/23 10:10	129.3	↑1.4
9/23 10:20	130.5	↑1.2
9/23 10:30	131.7	↑1.2
9/23 10:40	132.8	↑1.1
9/23 10:50	133.8	↑1.0
9/23 11:00	134.7	↑0.9
9/23 11:10	135.4	↑0.7
9/23 11:20	136.1	↑0.7
9/23 11:30	136.7	↑0.6
9/23 11:40	137.2	↑0.5
9/23 11:50	137.6	↑0.4
9/23 12:00	137.9	↑0.3
9/23 12:10	138.2	↑0.3
9/23 12:20	138.3	↑0.1
9/23 12:30	138.4	↑0.1	満潮
9/23 12:40	138.5	↑0.1	満潮
9/23 12:50	138.4	↓-0.1
9/23 13:00	138.3	↓-0.1
9/23 13:10	138.2	↓-0.1
9/23 13:20	138.0	↓-0.2
9/23 13:30	137.9	↓-0.1
9/23 13:40	137.7	↓-0.2
9/23 13:50	137.4	↓-0.3
9/23 14:00	137.2	↓-0.2
9/23 14:10	137.0	↓-0.2
9/23 14:20	136.9	↓-0.1
9/23 14:30	136.7	↓-0.2
9/23 14:40	136.6	↓-0.1
9/23 14:50	136.5	↓-0.1
9/23 15:00	136.4	↓-0.1
9/23 15:10	136.3	↓-0.1	干潮
9/23 15:20	136.3	0	干潮
9/23 15:30	136.3	0
9/23 15:40	136.4	↑0.1
9/23 15:50	136.5	↑0.1
9/23 16:00	136.6	↑0.1
9/23 16:10	136.7	↑0.1
9/23 16:20	136.8	↑0.1
9/23 16:30	136.9	↑0.1
9/23 16:40	137.1	↑0.2
9/23 16:50	137.2	↑0.1
9/23 17:00	137.4	↑0.2
9/23 17:10	137.6	↑0.2
9/23 17:20	137.8	↑0.2
9/23 17:30	138.0	↑0.2
9/23 17:40	138.3	↑0.3
9/23 17:50	138.5	↑0.2
9/23 18:00	138.8	↑0.3
9/23 18:10	139.1	↑0.3
9/23 18:20	139.4	↑0.3
9/23 18:30	139.7	↑0.3
9/23 18:40	140.1	↑0.4
9/23 18:50	140.4	↑0.3
9/23 19:00	140.8	↑0.4
9/23 19:10	141.2	↑0.4
9/23 19:20	141.5	↑0.3
9/23 19:30	141.9	↑0.4
9/23 19:40	142.2	↑0.3
9/23 19:50	142.5	↑0.3
9/23 20:00	142.7	↑0.2
9/23 20:10	142.8	↑0.1
9/23 20:20	142.9	↑0.1	満潮
9/23 20:30	142.8	↓-0.1
9/23 20:40	142.7	↓-0.1
9/23 20:50	142.4	↓-0.3
9/23 21:00	142.1	↓-0.3
9/23 21:10	141.6	↓-0.5
9/23 21:20	141.0	↓-0.6
9/23 21:30	140.2	↓-0.8
9/23 21:40	139.4	↓-0.8
9/23 21:50	138.4	↓-1.0
9/23 22:00	137.3	↓-1.1
9/23 22:10	136.1	↓-1.2
9/23 22:20	134.7	↓-1.4
9/23 22:30	133.2	↓-1.5
9/23 22:40	131.7	↓-1.5
9/23 22:50	130.0	↓-1.7
9/23 23:00	128.2	↓-1.8
9/23 23:10	126.3	↓-1.9
9/23 23:20	124.4	↓-1.9
9/23 23:30	122.3	↓-2.1
9/23 23:40	120.2	↓-2.1
9/23 23:50	118.0	↓-2.2