19 (火)	06:54	00:28	18:34	12:39
	142cm	23cm	146cm	60cm
中潮 出 06:23 入 17:29 出 20:21 入 08:04

館山（千葉）2041年02月19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
2/19 00:00	23.9	↓-1.3
2/19 00:10	23.0	↓-0.9
2/19 00:20	22.5	↓-0.5	干潮
2/19 00:30	22.4	↓-0.1
2/19 00:40	22.7	↑0.3
2/19 00:50	23.5	↑0.8
2/19 01:00	24.6	↑1.1
2/19 01:10	26.1	↑1.5
2/19 01:20	28.1	↑2.0
2/19 01:30	30.3	↑2.2
2/19 01:40	33.0	↑2.7
2/19 01:50	35.9	↑2.9
2/19 02:00	39.2	↑3.3
2/19 02:10	42.7	↑3.5
2/19 02:20	46.5	↑3.8
2/19 02:30	50.5	↑4.0
2/19 02:40	54.7	↑4.2
2/19 02:50	59.1	↑4.4
2/19 03:00	63.7	↑4.6
2/19 03:10	68.3	↑4.6
2/19 03:20	73.1	↑4.8
2/19 03:30	77.9	↑4.8
2/19 03:40	82.7	↑4.8
2/19 03:50	87.6	↑4.9	最大潮位差
2/19 04:00	92.4	↑4.8
2/19 04:10	97.1	↑4.7
2/19 04:20	101.7	↑4.6
2/19 04:30	106.2	↑4.5
2/19 04:40	110.6	↑4.4
2/19 04:50	114.7	↑4.1
2/19 05:00	118.7	↑4.0
2/19 05:10	122.3	↑3.6
2/19 05:20	125.8	↑3.5
2/19 05:30	128.9	↑3.1
2/19 05:40	131.7	↑2.8
2/19 05:50	134.2	↑2.5
2/19 06:00	136.4	↑2.2
2/19 06:10	138.1	↑1.7
2/19 06:20	139.6	↑1.5
2/19 06:30	140.6	↑1.0
2/19 06:40	141.3	↑0.7
2/19 06:50	141.6	↑0.3	満潮
2/19 07:00	141.5	↓-0.1
2/19 07:10	141.1	↓-0.4
2/19 07:20	140.3	↓-0.8
2/19 07:30	139.2	↓-1.1
2/19 07:40	137.8	↓-1.4
2/19 07:50	136.0	↓-1.8
2/19 08:00	133.9	↓-2.1
2/19 08:10	131.6	↓-2.3
2/19 08:20	129.0	↓-2.6
2/19 08:30	126.1	↓-2.9
2/19 08:40	123.1	↓-3.0
2/19 08:50	119.9	↓-3.2
2/19 09:00	116.5	↓-3.4
2/19 09:10	113.0	↓-3.5
2/19 09:20	109.4	↓-3.6
2/19 09:30	105.7	↓-3.7
2/19 09:40	102.0	↓-3.7
2/19 09:50	98.2	↓-3.8
2/19 10:00	94.5	↓-3.7
2/19 10:10	90.9	↓-3.6
2/19 10:20	87.3	↓-3.6
2/19 10:30	83.8	↓-3.5
2/19 10:40	80.4	↓-3.4
2/19 10:50	77.2	↓-3.2
2/19 11:00	74.2	↓-3.0
2/19 11:10	71.5	↓-2.7
2/19 11:20	68.9	↓-2.6
2/19 11:30	66.6	↓-2.3
2/19 11:40	64.6	↓-2.0
2/19 11:50	62.9	↓-1.7
2/19 12:00	61.5	↓-1.4
2/19 12:10	60.4	↓-1.1
2/19 12:20	59.6	↓-0.8
2/19 12:30	59.2	↓-0.4	干潮
2/19 12:40	59.0	↓-0.2
2/19 12:50	59.3	↑0.3
2/19 13:00	59.8	↑0.5
2/19 13:10	60.7	↑0.9
2/19 13:20	61.9	↑1.2
2/19 13:30	63.4	↑1.5
2/19 13:40	65.1	↑1.7
2/19 13:50	67.2	↑2.1
2/19 14:00	69.5	↑2.3
2/19 14:10	72.1	↑2.6
2/19 14:20	74.9	↑2.8
2/19 14:30	77.9	↑3.0
2/19 14:40	81.0	↑3.1
2/19 14:50	84.4	↑3.4
2/19 15:00	87.8	↑3.4
2/19 15:10	91.4	↑3.6
2/19 15:20	95.1	↑3.7
2/19 15:30	98.8	↑3.7
2/19 15:40	102.6	↑3.8
2/19 15:50	106.4	↑3.8
2/19 16:00	110.1	↑3.7
2/19 16:10	113.8	↑3.7
2/19 16:20	117.5	↑3.7
2/19 16:30	121.0	↑3.5
2/19 16:40	124.4	↑3.4
2/19 16:50	127.6	↑3.2
2/19 17:00	130.6	↑3.0
2/19 17:10	133.4	↑2.8
2/19 17:20	135.9	↑2.5
2/19 17:30	138.2	↑2.3
2/19 17:40	140.2	↑2.0
2/19 17:50	141.9	↑1.7
2/19 18:00	143.2	↑1.3
2/19 18:10	144.2	↑1.0
2/19 18:20	144.9	↑0.7
2/19 18:30	145.2	↑0.3	満潮
2/19 18:40	145.1	↓-0.1
2/19 18:50	144.6	↓-0.5
2/19 19:00	143.8	↓-0.8
2/19 19:10	142.6	↓-1.2
2/19 19:20	141.0	↓-1.6
2/19 19:30	139.1	↓-1.9
2/19 19:40	136.8	↓-2.3
2/19 19:50	134.2	↓-2.6
2/19 20:00	131.3	↓-2.9
2/19 20:10	128.1	↓-3.2
2/19 20:20	124.6	↓-3.5
2/19 20:30	120.9	↓-3.7
2/19 20:40	116.9	↓-4.0
2/19 20:50	112.8	↓-4.1
2/19 21:00	108.5	↓-4.3
2/19 21:10	104.0	↓-4.5
2/19 21:20	99.5	↓-4.5
2/19 21:30	94.8	↓-4.7
2/19 21:40	90.1	↓-4.7
2/19 21:50	85.4	↓-4.7
2/19 22:00	80.7	↓-4.7
2/19 22:10	76.0	↓-4.7
2/19 22:20	71.5	↓-4.5
2/19 22:30	67.0	↓-4.5
2/19 22:40	62.7	↓-4.3
2/19 22:50	58.5	↓-4.2
2/19 23:00	54.6	↓-3.9
2/19 23:10	50.9	↓-3.7
2/19 23:20	47.5	↓-3.4
2/19 23:30	44.3	↓-3.2
2/19 23:40	41.5	↓-2.8
2/19 23:50	39.0	↓-2.5