20 (土)	05:04	10:20	15:52	22:43
	136cm	71cm	146cm	-9cm
大潮 出 06:22 入 17:30 出 16:44 入 05:42

布良（千葉）2027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	18.8	↑4.2
2/20 00:10	23.3	↑4.5
2/20 00:20	28.1	↑4.8
2/20 00:30	33.0	↑4.9
2/20 00:40	38.0	↑5.0
2/20 00:50	43.2	↑5.2
2/20 01:00	48.5	↑5.3
2/20 01:10	53.9	↑5.4
2/20 01:20	59.3	↑5.4
2/20 01:30	64.8	↑5.5
2/20 01:40	70.2	↑5.4
2/20 01:50	75.5	↑5.3
2/20 02:00	80.8	↑5.3
2/20 02:10	85.9	↑5.1
2/20 02:20	91.0	↑5.1
2/20 02:30	95.8	↑4.8
2/20 02:40	100.5	↑4.7
2/20 02:50	104.9	↑4.4
2/20 03:00	109.1	↑4.2
2/20 03:10	113.1	↑4.0
2/20 03:20	116.7	↑3.6
2/20 03:30	120.1	↑3.4
2/20 03:40	123.1	↑3.0
2/20 03:50	125.8	↑2.7
2/20 04:00	128.2	↑2.4
2/20 04:10	130.2	↑2.0
2/20 04:20	131.9	↑1.7
2/20 04:30	133.2	↑1.3
2/20 04:40	134.2	↑1.0
2/20 04:50	134.8	↑0.6
2/20 05:00	135.1	↑0.3	満潮
2/20 05:10	135.0	↓-0.1
2/20 05:20	134.6	↓-0.4
2/20 05:30	133.9	↓-0.7
2/20 05:40	132.8	↓-1.1
2/20 05:50	131.5	↓-1.3
2/20 06:00	129.9	↓-1.6
2/20 06:10	128.0	↓-1.9
2/20 06:20	125.9	↓-2.1
2/20 06:30	123.6	↓-2.3
2/20 06:40	121.1	↓-2.5
2/20 06:50	118.4	↓-2.7
2/20 07:00	115.5	↓-2.9
2/20 07:10	112.6	↓-2.9
2/20 07:20	109.5	↓-3.1
2/20 07:30	106.4	↓-3.1
2/20 07:40	103.2	↓-3.2
2/20 07:50	100.1	↓-3.1
2/20 08:00	96.9	↓-3.2
2/20 08:10	93.8	↓-3.1
2/20 08:20	90.9	↓-2.9
2/20 08:30	88.0	↓-2.9
2/20 08:40	85.3	↓-2.7
2/20 08:50	82.7	↓-2.6
2/20 09:00	80.3	↓-2.4
2/20 09:10	78.2	↓-2.1
2/20 09:20	76.3	↓-1.9
2/20 09:30	74.7	↓-1.6
2/20 09:40	73.3	↓-1.4
2/20 09:50	72.3	↓-1.0
2/20 10:00	71.5	↓-0.8
2/20 10:10	71.1	↓-0.4	干潮
2/20 10:20	71.0	↓-0.1	干潮
2/20 10:30	71.2	↑0.2
2/20 10:40	71.7	↑0.5
2/20 10:50	72.5	↑0.8
2/20 11:00	73.7	↑1.2
2/20 11:10	75.1	↑1.4
2/20 11:20	76.8	↑1.7
2/20 11:30	78.8	↑2.0
2/20 11:40	81.0	↑2.2
2/20 11:50	83.5	↑2.5
2/20 12:00	86.2	↑2.7
2/20 12:10	89.0	↑2.8
2/20 12:20	92.0	↑3.0
2/20 12:30	95.2	↑3.2
2/20 12:40	98.5	↑3.3
2/20 12:50	101.8	↑3.3
2/20 13:00	105.3	↑3.5
2/20 13:10	108.7	↑3.4
2/20 13:20	112.2	↑3.5
2/20 13:30	115.6	↑3.4
2/20 13:40	119.0	↑3.4
2/20 13:50	122.3	↑3.3
2/20 14:00	125.4	↑3.1
2/20 14:10	128.5	↑3.1
2/20 14:20	131.3	↑2.8
2/20 14:30	134.0	↑2.7
2/20 14:40	136.4	↑2.4
2/20 14:50	138.6	↑2.2
2/20 15:00	140.5	↑1.9
2/20 15:10	142.2	↑1.7
2/20 15:20	143.5	↑1.3
2/20 15:30	144.4	↑0.9
2/20 15:40	145.0	↑0.6
2/20 15:50	145.3	↑0.3	満潮
2/20 16:00	145.1	↓-0.2
2/20 16:10	144.6	↓-0.5
2/20 16:20	143.7	↓-0.9
2/20 16:30	142.4	↓-1.3
2/20 16:40	140.7	↓-1.7
2/20 16:50	138.6	↓-2.1
2/20 17:00	136.1	↓-2.5
2/20 17:10	133.2	↓-2.9
2/20 17:20	130.0	↓-3.2
2/20 17:30	126.4	↓-3.6
2/20 17:40	122.5	↓-3.9
2/20 17:50	118.3	↓-4.2
2/20 18:00	113.7	↓-4.6
2/20 18:10	108.9	↓-4.8
2/20 18:20	103.9	↓-5.0
2/20 18:30	98.6	↓-5.3
2/20 18:40	93.1	↓-5.5
2/20 18:50	87.5	↓-5.6
2/20 19:00	81.7	↓-5.8
2/20 19:10	75.8	↓-5.9
2/20 19:20	69.9	↓-5.9
2/20 19:30	63.9	↓-6.0	最大潮位差
2/20 19:40	57.9	↓-6.0	最大潮位差
2/20 19:50	52.0	↓-5.9
2/20 20:00	46.1	↓-5.9
2/20 20:10	40.4	↓-5.7
2/20 20:20	34.8	↓-5.6
2/20 20:30	29.4	↓-5.4
2/20 20:40	24.2	↓-5.2
2/20 20:50	19.3	↓-4.9
2/20 21:00	14.7	↓-4.6
2/20 21:10	10.4	↓-4.3
2/20 21:20	6.4	↓-4.0
2/20 21:30	2.9	↓-3.5
2/20 21:40	-0.3	↓-3.2
2/20 21:50	-3.0	↓-2.7
2/20 22:00	-5.2	↓-2.2
2/20 22:10	-7.0	↓-1.8
2/20 22:20	-8.3	↓-1.3
2/20 22:30	-9.1	↓-0.8
2/20 22:40	-9.5	↓-0.4	干潮
2/20 22:50	-9.3	↑0.2
2/20 23:00	-8.7	↑0.6
2/20 23:10	-7.6	↑1.1
2/20 23:20	-6.0	↑1.6
2/20 23:30	-3.9	↑2.1
2/20 23:40	-1.5	↑2.4
2/20 23:50	1.4	↑2.9