09 (月)	03:49	09:34	15:22	21:49
	139cm	59cm	140cm	24cm
中潮 出 05:18 入 18:10 出 04:14 入 15:41

館山（千葉）2040年04月09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
4/9 00:00	70.2	↑4.2
4/9 00:10	74.5	↑4.3
4/9 00:20	78.9	↑4.4
4/9 00:30	83.3	↑4.4
4/9 00:40	87.7	↑4.4
4/9 00:50	92.0	↑4.3
4/9 01:00	96.3	↑4.3
4/9 01:10	100.6	↑4.3
4/9 01:20	104.7	↑4.1
4/9 01:30	108.8	↑4.1
4/9 01:40	112.6	↑3.8
4/9 01:50	116.3	↑3.7
4/9 02:00	119.8	↑3.5
4/9 02:10	123.0	↑3.2
4/9 02:20	126.0	↑3.0
4/9 02:30	128.8	↑2.8
4/9 02:40	131.2	↑2.4
4/9 02:50	133.3	↑2.1
4/9 03:00	135.1	↑1.8
4/9 03:10	136.5	↑1.4
4/9 03:20	137.6	↑1.1
4/9 03:30	138.4	↑0.8
4/9 03:40	138.8	↑0.4	満潮
4/9 03:50	138.9	↑0.1
4/9 04:00	138.7	↓-0.2
4/9 04:10	138.1	↓-0.6
4/9 04:20	137.2	↓-0.9
4/9 04:30	136.0	↓-1.2
4/9 04:40	134.5	↓-1.5
4/9 04:50	132.7	↓-1.8
4/9 05:00	130.7	↓-2.0
4/9 05:10	128.4	↓-2.3
4/9 05:20	125.9	↓-2.5
4/9 05:30	123.1	↓-2.8
4/9 05:40	120.2	↓-2.9
4/9 05:50	117.1	↓-3.1
4/9 06:00	113.9	↓-3.2
4/9 06:10	110.5	↓-3.4
4/9 06:20	107.0	↓-3.5
4/9 06:30	103.5	↓-3.5
4/9 06:40	99.9	↓-3.6
4/9 06:50	96.3	↓-3.6
4/9 07:00	92.7	↓-3.6
4/9 07:10	89.1	↓-3.6
4/9 07:20	85.6	↓-3.5
4/9 07:30	82.2	↓-3.4
4/9 07:40	78.9	↓-3.3
4/9 07:50	75.7	↓-3.2
4/9 08:00	72.8	↓-2.9
4/9 08:10	70.1	↓-2.7
4/9 08:20	67.6	↓-2.5
4/9 08:30	65.4	↓-2.2
4/9 08:40	63.5	↓-1.9
4/9 08:50	61.9	↓-1.6
4/9 09:00	60.6	↓-1.3
4/9 09:10	59.6	↓-1.0
4/9 09:20	59.0	↓-0.6
4/9 09:30	58.8	↓-0.2	干潮
4/9 09:40	58.8	0
4/9 09:50	59.2	↑0.4
4/9 10:00	60.0	↑0.8
4/9 10:10	61.0	↑1.0
4/9 10:20	62.4	↑1.4
4/9 10:30	64.0	↑1.6
4/9 10:40	66.0	↑2.0
4/9 10:50	68.1	↑2.1
4/9 11:00	70.6	↑2.5
4/9 11:10	73.2	↑2.6
4/9 11:20	76.0	↑2.8
4/9 11:30	79.0	↑3.0
4/9 11:40	82.1	↑3.1
4/9 11:50	85.4	↑3.3
4/9 12:00	88.7	↑3.3
4/9 12:10	92.2	↑3.5
4/9 12:20	95.7	↑3.5
4/9 12:30	99.2	↑3.5
4/9 12:40	102.7	↑3.5
4/9 12:50	106.3	↑3.6
4/9 13:00	109.7	↑3.4
4/9 13:10	113.1	↑3.4
4/9 13:20	116.4	↑3.3
4/9 13:30	119.6	↑3.2
4/9 13:40	122.6	↑3.0
4/9 13:50	125.5	↑2.9
4/9 14:00	128.1	↑2.6
4/9 14:10	130.5	↑2.4
4/9 14:20	132.7	↑2.2
4/9 14:30	134.6	↑1.9
4/9 14:40	136.2	↑1.6
4/9 14:50	137.4	↑1.2
4/9 15:00	138.3	↑0.9
4/9 15:10	138.9	↑0.6
4/9 15:20	139.2	↑0.3	満潮
4/9 15:30	139.0	↓-0.2
4/9 15:40	138.5	↓-0.5
4/9 15:50	137.7	↓-0.8
4/9 16:00	136.5	↓-1.2
4/9 16:10	134.9	↓-1.6
4/9 16:20	133.0	↓-1.9
4/9 16:30	130.8	↓-2.2
4/9 16:40	128.2	↓-2.6
4/9 16:50	125.4	↓-2.8
4/9 17:00	122.3	↓-3.1
4/9 17:10	118.9	↓-3.4
4/9 17:20	115.3	↓-3.6
4/9 17:30	111.4	↓-3.9
4/9 17:40	107.4	↓-4.0
4/9 17:50	103.2	↓-4.2
4/9 18:00	98.9	↓-4.3
4/9 18:10	94.4	↓-4.5
4/9 18:20	89.9	↓-4.5
4/9 18:30	85.3	↓-4.6
4/9 18:40	80.6	↓-4.7	最大潮位差
4/9 18:50	75.9	↓-4.7	最大潮位差
4/9 19:00	71.3	↓-4.6
4/9 19:10	66.7	↓-4.6
4/9 19:20	62.1	↓-4.6
4/9 19:30	57.7	↓-4.4
4/9 19:40	53.4	↓-4.3
4/9 19:50	49.3	↓-4.1
4/9 20:00	45.4	↓-3.9
4/9 20:10	41.7	↓-3.7
4/9 20:20	38.3	↓-3.4
4/9 20:30	35.2	↓-3.1
4/9 20:40	32.4	↓-2.8
4/9 20:50	30.0	↓-2.4
4/9 21:00	27.9	↓-2.1
4/9 21:10	26.1	↓-1.8
4/9 21:20	24.8	↓-1.3
4/9 21:30	23.9	↓-0.9
4/9 21:40	23.3	↓-0.6	干潮
4/9 21:50	23.2	↓-0.1
4/9 22:00	23.5	↑0.3
4/9 22:10	24.2	↑0.7
4/9 22:20	25.3	↑1.1
4/9 22:30	26.7	↑1.4
4/9 22:40	28.6	↑1.9
4/9 22:50	30.7	↑2.1
4/9 23:00	33.2	↑2.5
4/9 23:10	36.0	↑2.8
4/9 23:20	39.1	↑3.1
4/9 23:30	42.5	↑3.4
4/9 23:40	46.1	↑3.6
4/9 23:50	50.0	↑3.9