10 (火)	04:16	10:09	16:10	22:26
	142cm	44cm	146cm	27cm
大潮 出 05:16 入 18:10 出 04:45 入 16:46

館山（千葉）2040年04月10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
4/10 00:00	54.0	↑4.0
4/10 00:10	58.2	↑4.2
4/10 00:20	62.6	↑4.4
4/10 00:30	67.1	↑4.5
4/10 00:40	71.7	↑4.6
4/10 00:50	76.3	↑4.6
4/10 01:00	81.0	↑4.7
4/10 01:10	85.7	↑4.7
4/10 01:20	90.5	↑4.8
4/10 01:30	95.1	↑4.6
4/10 01:40	99.7	↑4.6
4/10 01:50	104.2	↑4.5
4/10 02:00	108.6	↑4.4
4/10 02:10	112.8	↑4.2
4/10 02:20	116.8	↑4.0
4/10 02:30	120.6	↑3.8
4/10 02:40	124.2	↑3.6
4/10 02:50	127.4	↑3.2
4/10 03:00	130.4	↑3.0
4/10 03:10	133.0	↑2.6
4/10 03:20	135.3	↑2.3
4/10 03:30	137.3	↑2.0
4/10 03:40	138.8	↑1.5
4/10 03:50	140.0	↑1.2
4/10 04:00	140.8	↑0.8
4/10 04:10	141.2	↑0.4	満潮
4/10 04:20	141.2	0
4/10 04:30	140.8	↓-0.4
4/10 04:40	140.0	↓-0.8
4/10 04:50	138.9	↓-1.1
4/10 05:00	137.4	↓-1.5
4/10 05:10	135.6	↓-1.8
4/10 05:20	133.4	↓-2.2
4/10 05:30	130.9	↓-2.5
4/10 05:40	128.1	↓-2.8
4/10 05:50	125.1	↓-3.0
4/10 06:00	121.8	↓-3.3
4/10 06:10	118.3	↓-3.5
4/10 06:20	114.5	↓-3.8
4/10 06:30	110.7	↓-3.8
4/10 06:40	106.6	↓-4.1
4/10 06:50	102.5	↓-4.1
4/10 07:00	98.2	↓-4.3
4/10 07:10	93.9	↓-4.3
4/10 07:20	89.6	↓-4.3
4/10 07:30	85.3	↓-4.3
4/10 07:40	81.0	↓-4.3
4/10 07:50	76.8	↓-4.2
4/10 08:00	72.7	↓-4.1
4/10 08:10	68.8	↓-3.9
4/10 08:20	65.0	↓-3.8
4/10 08:30	61.4	↓-3.6
4/10 08:40	58.1	↓-3.3
4/10 08:50	55.1	↓-3.0
4/10 09:00	52.3	↓-2.8
4/10 09:10	49.9	↓-2.4
4/10 09:20	47.9	↓-2.0
4/10 09:30	46.2	↓-1.7
4/10 09:40	44.9	↓-1.3
4/10 09:50	44.0	↓-0.9
4/10 10:00	43.4	↓-0.6	干潮
4/10 10:10	43.3	↓-0.1
4/10 10:20	43.6	↑0.3
4/10 10:30	44.3	↑0.7
4/10 10:40	45.3	↑1.0
4/10 10:50	46.8	↑1.5
4/10 11:00	48.5	↑1.7
4/10 11:10	50.7	↑2.2
4/10 11:20	53.1	↑2.4
4/10 11:30	55.9	↑2.8
4/10 11:40	58.9	↑3.0
4/10 11:50	62.2	↑3.3
4/10 12:00	65.7	↑3.5
4/10 12:10	69.4	↑3.7
4/10 12:20	73.3	↑3.9
4/10 12:30	77.3	↑4.0
4/10 12:40	81.5	↑4.2
4/10 12:50	85.7	↑4.2
4/10 13:00	90.0	↑4.3
4/10 13:10	94.4	↑4.4
4/10 13:20	98.7	↑4.3
4/10 13:30	103.1	↑4.4
4/10 13:40	107.4	↑4.3
4/10 13:50	111.6	↑4.2
4/10 14:00	115.6	↑4.0
4/10 14:10	119.6	↑4.0
4/10 14:20	123.3	↑3.7
4/10 14:30	126.9	↑3.6
4/10 14:40	130.2	↑3.3
4/10 14:50	133.2	↑3.0
4/10 15:00	136.0	↑2.8
4/10 15:10	138.4	↑2.4
4/10 15:20	140.5	↑2.1
4/10 15:30	142.2	↑1.7
4/10 15:40	143.6	↑1.4
4/10 15:50	144.5	↑0.9
4/10 16:00	145.1	↑0.6	満潮
4/10 16:10	145.2	↑0.1	満潮
4/10 16:20	145.0	↓-0.2
4/10 16:30	144.3	↓-0.7
4/10 16:40	143.2	↓-1.1
4/10 16:50	141.8	↓-1.4
4/10 17:00	139.9	↓-1.9
4/10 17:10	137.7	↓-2.2
4/10 17:20	135.2	↓-2.5
4/10 17:30	132.3	↓-2.9
4/10 17:40	129.1	↓-3.2
4/10 17:50	125.6	↓-3.5
4/10 18:00	121.8	↓-3.8
4/10 18:10	117.8	↓-4.0
4/10 18:20	113.6	↓-4.2
4/10 18:30	109.2	↓-4.4
4/10 18:40	104.6	↓-4.6
4/10 18:50	99.9	↓-4.7
4/10 19:00	95.1	↓-4.8
4/10 19:10	90.3	↓-4.8
4/10 19:20	85.4	↓-4.9
4/10 19:30	80.4	↓-5.0	最大潮位差
4/10 19:40	75.5	↓-4.9
4/10 19:50	70.7	↓-4.8
4/10 20:00	66.0	↓-4.7
4/10 20:10	61.3	↓-4.7
4/10 20:20	56.9	↓-4.4
4/10 20:30	52.6	↓-4.3
4/10 20:40	48.6	↓-4.0
4/10 20:50	44.8	↓-3.8
4/10 21:00	41.3	↓-3.5
4/10 21:10	38.1	↓-3.2
4/10 21:20	35.3	↓-2.8
4/10 21:30	32.8	↓-2.5
4/10 21:40	30.7	↓-2.1
4/10 21:50	29.0	↓-1.7
4/10 22:00	27.8	↓-1.2
4/10 22:10	26.9	↓-0.9
4/10 22:20	26.5	↓-0.4	干潮
4/10 22:30	26.5	0
4/10 22:40	26.9	↑0.4
4/10 22:50	27.7	↑0.8
4/10 23:00	29.0	↑1.3
4/10 23:10	30.6	↑1.6
4/10 23:20	32.6	↑2.0
4/10 23:30	35.0	↑2.4
4/10 23:40	37.7	↑2.7
4/10 23:50	40.7	↑3.0