20 (火)	04:06	09:29	15:00	21:49
	138cm	83cm	144cm	9cm
中潮 出 06:22 入 17:30 出 15:21 入 04:25

館山（千葉）2035年02月20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
2/20 00:00	64.7	↑4.4
2/20 00:10	69.1	↑4.4
2/20 00:20	73.5	↑4.4
2/20 00:30	78.0	↑4.5
2/20 00:40	82.4	↑4.4
2/20 00:50	86.9	↑4.5
2/20 01:00	91.2	↑4.3
2/20 01:10	95.5	↑4.3
2/20 01:20	99.8	↑4.3
2/20 01:30	103.8	↑4.0
2/20 01:40	107.8	↑4.0
2/20 01:50	111.6	↑3.8
2/20 02:00	115.2	↑3.6
2/20 02:10	118.6	↑3.4
2/20 02:20	121.7	↑3.1
2/20 02:30	124.6	↑2.9
2/20 02:40	127.3	↑2.7
2/20 02:50	129.6	↑2.3
2/20 03:00	131.7	↑2.1
2/20 03:10	133.5	↑1.8
2/20 03:20	134.9	↑1.4
2/20 03:30	136.1	↑1.2
2/20 03:40	137.0	↑0.9
2/20 03:50	137.6	↑0.6
2/20 04:00	137.8	↑0.2	満潮
2/20 04:10	137.8	0
2/20 04:20	137.6	↓-0.2
2/20 04:30	137.0	↓-0.6
2/20 04:40	136.2	↓-0.8
2/20 04:50	135.2	↓-1.0
2/20 05:00	134.0	↓-1.2
2/20 05:10	132.5	↓-1.5
2/20 05:20	130.8	↓-1.7
2/20 05:30	129.0	↓-1.8
2/20 05:40	127.0	↓-2.0
2/20 05:50	124.9	↓-2.1
2/20 06:00	122.6	↓-2.3
2/20 06:10	120.2	↓-2.4
2/20 06:20	117.8	↓-2.4
2/20 06:30	115.2	↓-2.6
2/20 06:40	112.6	↓-2.6
2/20 06:50	110.0	↓-2.6
2/20 07:00	107.3	↓-2.7
2/20 07:10	104.7	↓-2.6
2/20 07:20	102.1	↓-2.6
2/20 07:30	99.5	↓-2.6
2/20 07:40	97.1	↓-2.4
2/20 07:50	94.7	↓-2.4
2/20 08:00	92.6	↓-2.1
2/20 08:10	90.5	↓-2.1
2/20 08:20	88.7	↓-1.8
2/20 08:30	87.1	↓-1.6
2/20 08:40	85.6	↓-1.5
2/20 08:50	84.5	↓-1.1
2/20 09:00	83.6	↓-0.9
2/20 09:10	83.0	↓-0.6
2/20 09:20	82.6	↓-0.4	干潮
2/20 09:30	82.5	↓-0.1
2/20 09:40	82.7	↑0.2
2/20 09:50	83.2	↑0.5
2/20 10:00	83.9	↑0.7
2/20 10:10	84.9	↑1.0
2/20 10:20	86.2	↑1.3
2/20 10:30	87.7	↑1.5
2/20 10:40	89.3	↑1.6
2/20 10:50	91.2	↑1.9
2/20 11:00	93.3	↑2.1
2/20 11:10	95.5	↑2.2
2/20 11:20	97.9	↑2.4
2/20 11:30	100.4	↑2.5
2/20 11:40	103.0	↑2.6
2/20 11:50	105.6	↑2.6
2/20 12:00	108.4	↑2.8
2/20 12:10	111.1	↑2.7
2/20 12:20	114.0	↑2.9
2/20 12:30	116.8	↑2.8
2/20 12:40	119.6	↑2.8
2/20 12:50	122.3	↑2.7
2/20 13:00	125.0	↑2.7
2/20 13:10	127.6	↑2.6
2/20 13:20	130.1	↑2.5
2/20 13:30	132.5	↑2.4
2/20 13:40	134.7	↑2.2
2/20 13:50	136.7	↑2.0
2/20 14:00	138.6	↑1.9
2/20 14:10	140.2	↑1.6
2/20 14:20	141.5	↑1.3
2/20 14:30	142.6	↑1.1
2/20 14:40	143.4	↑0.8
2/20 14:50	143.9	↑0.5	満潮
2/20 15:00	144.0	↑0.1	満潮
2/20 15:10	143.8	↓-0.2
2/20 15:20	143.2	↓-0.6
2/20 15:30	142.3	↓-0.9
2/20 15:40	141.1	↓-1.2
2/20 15:50	139.4	↓-1.7
2/20 16:00	137.5	↓-1.9
2/20 16:10	135.1	↓-2.4
2/20 16:20	132.5	↓-2.6
2/20 16:30	129.5	↓-3.0
2/20 16:40	126.2	↓-3.3
2/20 16:50	122.6	↓-3.6
2/20 17:00	118.8	↓-3.8
2/20 17:10	114.7	↓-4.1
2/20 17:20	110.4	↓-4.3
2/20 17:30	105.9	↓-4.5
2/20 17:40	101.2	↓-4.7
2/20 17:50	96.4	↓-4.8
2/20 18:00	91.4	↓-5.0
2/20 18:10	86.4	↓-5.0
2/20 18:20	81.2	↓-5.2	最大潮位差
2/20 18:30	76.0	↓-5.2	最大潮位差
2/20 18:40	70.8	↓-5.2	最大潮位差
2/20 18:50	65.6	↓-5.2	最大潮位差
2/20 19:00	60.5	↓-5.1
2/20 19:10	55.4	↓-5.1
2/20 19:20	50.4	↓-5.0
2/20 19:30	45.6	↓-4.8
2/20 19:40	40.9	↓-4.7
2/20 19:50	36.4	↓-4.5
2/20 20:00	32.2	↓-4.2
2/20 20:10	28.2	↓-4.0
2/20 20:20	24.5	↓-3.7
2/20 20:30	21.1	↓-3.4
2/20 20:40	18.1	↓-3.0
2/20 20:50	15.4	↓-2.7
2/20 21:00	13.2	↓-2.2
2/20 21:10	11.3	↓-1.9
2/20 21:20	9.9	↓-1.4
2/20 21:30	8.9	↓-1.0
2/20 21:40	8.3	↓-0.6	干潮
2/20 21:50	8.2	↓-0.1
2/20 22:00	8.5	↑0.3
2/20 22:10	9.2	↑0.7
2/20 22:20	10.4	↑1.2
2/20 22:30	11.9	↑1.5
2/20 22:40	13.9	↑2.0
2/20 22:50	16.2	↑2.3
2/20 23:00	18.9	↑2.7
2/20 23:10	21.9	↑3.0
2/20 23:20	25.2	↑3.3
2/20 23:30	28.8	↑3.6
2/20 23:40	32.7	↑3.9
2/20 23:50	36.7	↑4.0