23 (火)	13:38	03:49	20:07	18:40
	136cm	57cm	134cm	134cm
長潮 出 05:30 入 17:38 出 13:38 入 23:02

館山（千葉）2042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	96.6	↓-2.8
9/23 00:10	93.7	↓-2.9	最大潮位差
9/23 00:20	90.9	↓-2.8
9/23 00:30	88.1	↓-2.8
9/23 00:40	85.4	↓-2.7
9/23 00:50	82.7	↓-2.7
9/23 01:00	80.0	↓-2.7
9/23 01:10	77.5	↓-2.5
9/23 01:20	75.1	↓-2.4
9/23 01:30	72.7	↓-2.4
9/23 01:40	70.5	↓-2.2
9/23 01:50	68.4	↓-2.1
9/23 02:00	66.5	↓-1.9
9/23 02:10	64.7	↓-1.8
9/23 02:20	63.1	↓-1.6
9/23 02:30	61.7	↓-1.4
9/23 02:40	60.4	↓-1.3
9/23 02:50	59.3	↓-1.1
9/23 03:00	58.4	↓-0.9
9/23 03:10	57.6	↓-0.8
9/23 03:20	57.1	↓-0.5
9/23 03:30	56.7	↓-0.4
9/23 03:40	56.5	↓-0.2	干潮
9/23 03:50	56.4	↓-0.1
9/23 04:00	56.5	↑0.1
9/23 04:10	56.8	↑0.3
9/23 04:20	57.2	↑0.4
9/23 04:30	57.8	↑0.6
9/23 04:40	58.5	↑0.7
9/23 04:50	59.3	↑0.8
9/23 05:00	60.3	↑1.0
9/23 05:10	61.4	↑1.1
9/23 05:20	62.6	↑1.2
9/23 05:30	64.0	↑1.4
9/23 05:40	65.5	↑1.5
9/23 05:50	67.1	↑1.6
9/23 06:00	68.8	↑1.7
9/23 06:10	70.6	↑1.8
9/23 06:20	72.6	↑2.0
9/23 06:30	74.6	↑2.0
9/23 06:40	76.8	↑2.2
9/23 06:50	79.0	↑2.2
9/23 07:00	81.3	↑2.3
9/23 07:10	83.6	↑2.3
9/23 07:20	86.0	↑2.4
9/23 07:30	88.4	↑2.4
9/23 07:40	90.9	↑2.5
9/23 07:50	93.4	↑2.5
9/23 08:00	95.8	↑2.4
9/23 08:10	98.2	↑2.4
9/23 08:20	100.6	↑2.4
9/23 08:30	102.9	↑2.3
9/23 08:40	105.2	↑2.3
9/23 08:50	107.4	↑2.2
9/23 09:00	109.5	↑2.1
9/23 09:10	111.5	↑2.0
9/23 09:20	113.4	↑1.9
9/23 09:30	115.3	↑1.9
9/23 09:40	117.0	↑1.7
9/23 09:50	118.7	↑1.7
9/23 10:00	120.3	↑1.6
9/23 10:10	121.7	↑1.4
9/23 10:20	123.1	↑1.4
9/23 10:30	124.4	↑1.3
9/23 10:40	125.7	↑1.3
9/23 10:50	126.8	↑1.1
9/23 11:00	127.9	↑1.1
9/23 11:10	128.9	↑1.0
9/23 11:20	129.8	↑0.9
9/23 11:30	130.6	↑0.8
9/23 11:40	131.4	↑0.8
9/23 11:50	132.1	↑0.7
9/23 12:00	132.7	↑0.6
9/23 12:10	133.3	↑0.6
9/23 12:20	133.7	↑0.4
9/23 12:30	134.1	↑0.4
9/23 12:40	134.5	↑0.4
9/23 12:50	134.7	↑0.2
9/23 13:00	134.9	↑0.2
9/23 13:10	135.1	↑0.2
9/23 13:20	135.1	0
9/23 13:30	135.2	↑0.1	満潮
9/23 13:40	135.2	0
9/23 13:50	135.2	0
9/23 14:00	135.1	↓-0.1
9/23 14:10	135.1	0
9/23 14:20	135.0	↓-0.1
9/23 14:30	134.9	↓-0.1
9/23 14:40	134.8	↓-0.1
9/23 14:50	134.7	↓-0.1
9/23 15:00	134.7	0
9/23 15:10	134.6	↓-0.1
9/23 15:20	134.5	↓-0.1
9/23 15:30	134.5	0
9/23 15:40	134.4	↓-0.1
9/23 15:50	134.4	0
9/23 16:00	134.3	↓-0.1
9/23 16:10	134.3	0
9/23 16:20	134.2	↓-0.1
9/23 16:30	134.1	↓-0.1
9/23 16:40	134.0	↓-0.1
9/23 16:50	134.0	0
9/23 17:00	133.9	↓-0.1
9/23 17:10	133.7	↓-0.2
9/23 17:20	133.6	↓-0.1
9/23 17:30	133.5	↓-0.1
9/23 17:40	133.4	↓-0.1
9/23 17:50	133.3	↓-0.1
9/23 18:00	133.2	↓-0.1
9/23 18:10	133.2	0
9/23 18:20	133.1	↓-0.1
9/23 18:30	133.1	0	干潮
9/23 18:40	133.1	0	干潮
9/23 18:50	133.1	0
9/23 19:00	133.1	0
9/23 19:10	133.2	↑0.1
9/23 19:20	133.2	0
9/23 19:30	133.3	↑0.1
9/23 19:40	133.4	↑0.1
9/23 19:50	133.4	0
9/23 20:00	133.4	0	満潮
9/23 20:10	133.4	0
9/23 20:20	133.4	0
9/23 20:30	133.3	↓-0.1
9/23 20:40	133.2	↓-0.1
9/23 20:50	132.9	↓-0.3
9/23 21:00	132.6	↓-0.3
9/23 21:10	132.2	↓-0.4
9/23 21:20	131.8	↓-0.4
9/23 21:30	131.2	↓-0.6
9/23 21:40	130.5	↓-0.7
9/23 21:50	129.8	↓-0.7
9/23 22:00	128.9	↓-0.9
9/23 22:10	128.0	↓-0.9
9/23 22:20	127.0	↓-1.0
9/23 22:30	125.8	↓-1.2
9/23 22:40	124.6	↓-1.2
9/23 22:50	123.4	↓-1.2
9/23 23:00	122.0	↓-1.4
9/23 23:10	120.6	↓-1.4
9/23 23:20	119.1	↓-1.5
9/23 23:30	117.5	↓-1.6
9/23 23:40	115.9	↓-1.6
9/23 23:50	114.2	↓-1.7