20 (日)	06:55	01:43	-	15:06
	121cm	95cm	-	23cm
小潮 出 05:04 入 18:18 出 00:15 入 09:45 潮干狩り ○ 13:16～17:00

布良（千葉）2025年04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
4/20 00:00	98.3	↓-0.6
4/20 00:10	97.7	↓-0.6
4/20 00:20	97.1	↓-0.6
4/20 00:30	96.6	↓-0.5
4/20 00:40	96.1	↓-0.5
4/20 00:50	95.6	↓-0.5
4/20 01:00	95.2	↓-0.4
4/20 01:10	94.9	↓-0.3
4/20 01:20	94.7	↓-0.2
4/20 01:30	94.5	↓-0.2
4/20 01:40	94.4	↓-0.1	干潮
4/20 01:50	94.5	↑0.1
4/20 02:00	94.6	↑0.1
4/20 02:10	94.8	↑0.2
4/20 02:20	95.2	↑0.4
4/20 02:30	95.6	↑0.4
4/20 02:40	96.2	↑0.6
4/20 02:50	96.9	↑0.7
4/20 03:00	97.6	↑0.7
4/20 03:10	98.5	↑0.9
4/20 03:20	99.5	↑1.0
4/20 03:30	100.5	↑1.0
4/20 03:40	101.6	↑1.1
4/20 03:50	102.8	↑1.2
4/20 04:00	104.0	↑1.2
4/20 04:10	105.3	↑1.3
4/20 04:20	106.6	↑1.3
4/20 04:30	107.9	↑1.3
4/20 04:40	109.2	↑1.3
4/20 04:50	110.6	↑1.4
4/20 05:00	111.8	↑1.2
4/20 05:10	113.1	↑1.3
4/20 05:20	114.3	↑1.2
4/20 05:30	115.4	↑1.1
4/20 05:40	116.4	↑1.0
4/20 05:50	117.3	↑0.9
4/20 06:00	118.2	↑0.9
4/20 06:10	118.9	↑0.7
4/20 06:20	119.5	↑0.6
4/20 06:30	119.9	↑0.4
4/20 06:40	120.3	↑0.4
4/20 06:50	120.4	↑0.1	満潮
4/20 07:00	120.4	0
4/20 07:10	120.2	↓-0.2
4/20 07:20	119.9	↓-0.3
4/20 07:30	119.3	↓-0.6
4/20 07:40	118.6	↓-0.7
4/20 07:50	117.7	↓-0.9
4/20 08:00	116.6	↓-1.1
4/20 08:10	115.4	↓-1.2
4/20 08:20	113.9	↓-1.5
4/20 08:30	112.3	↓-1.6
4/20 08:40	110.5	↓-1.8
4/20 08:50	108.5	↓-2.0
4/20 09:00	106.4	↓-2.1
4/20 09:10	104.1	↓-2.3
4/20 09:20	101.7	↓-2.4
4/20 09:30	99.1	↓-2.6
4/20 09:40	96.4	↓-2.7
4/20 09:50	93.6	↓-2.8
4/20 10:00	90.8	↓-2.8
4/20 10:10	87.8	↓-3.0
4/20 10:20	84.8	↓-3.0
4/20 10:30	81.7	↓-3.1
4/20 10:40	78.6	↓-3.1
4/20 10:50	75.4	↓-3.2	最大潮位差
4/20 11:00	72.2	↓-3.2	最大潮位差
4/20 11:10	69.1	↓-3.1
4/20 11:20	65.9	↓-3.2	最大潮位差
4/20 11:30	62.8	↓-3.1
4/20 11:40	59.7	↓-3.1
4/20 11:50	56.7	↓-3.0
4/20 12:00	53.7	↓-3.0
4/20 12:10	50.9	↓-2.8
4/20 12:20	48.1	↓-2.8
4/20 12:30	45.3	↓-2.8
4/20 12:40	42.8	↓-2.5
4/20 12:50	40.3	↓-2.5
4/20 13:00	37.9	↓-2.4
4/20 13:10	35.7	↓-2.2
4/20 13:20	33.7	↓-2.0
4/20 13:30	31.8	↓-1.9
4/20 13:40	30.0	↓-1.8
4/20 13:50	28.5	↓-1.5
4/20 14:00	27.1	↓-1.4
4/20 14:10	25.9	↓-1.2
4/20 14:20	24.9	↓-1.0
4/20 14:30	24.1	↓-0.8
4/20 14:40	23.5	↓-0.6
4/20 14:50	23.1	↓-0.4
4/20 15:00	22.9	↓-0.2	干潮
4/20 15:10	22.9	0
4/20 15:20	23.1	↑0.2
4/20 15:30	23.5	↑0.4
4/20 15:40	24.1	↑0.6
4/20 15:50	24.8	↑0.7
4/20 16:00	25.8	↑1.0
4/20 16:10	26.9	↑1.1
4/20 16:20	28.2	↑1.3
4/20 16:30	29.6	↑1.4
4/20 16:40	31.2	↑1.6
4/20 16:50	32.9	↑1.7
4/20 17:00	34.8	↑1.9
4/20 17:10	36.7	↑1.9
4/20 17:20	38.8	↑2.1
4/20 17:30	40.9	↑2.1
4/20 17:40	43.1	↑2.2
4/20 17:50	45.5	↑2.4
4/20 18:00	47.8	↑2.3
4/20 18:10	50.2	↑2.4
4/20 18:20	52.7	↑2.5
4/20 18:30	55.1	↑2.4
4/20 18:40	57.6	↑2.5
4/20 18:50	60.1	↑2.5
4/20 19:00	62.6	↑2.5
4/20 19:10	65.1	↑2.5
4/20 19:20	67.5	↑2.4
4/20 19:30	69.9	↑2.4
4/20 19:40	72.3	↑2.4
4/20 19:50	74.6	↑2.3
4/20 20:00	76.8	↑2.2
4/20 20:10	79.0	↑2.2
4/20 20:20	81.1	↑2.1
4/20 20:30	83.1	↑2.0
4/20 20:40	85.0	↑1.9
4/20 20:50	86.8	↑1.8
4/20 21:00	88.5	↑1.7
4/20 21:10	90.1	↑1.6
4/20 21:20	91.6	↑1.5
4/20 21:30	93.0	↑1.4
4/20 21:40	94.3	↑1.3
4/20 21:50	95.5	↑1.2
4/20 22:00	96.6	↑1.1
4/20 22:10	97.6	↑1.0
4/20 22:20	98.4	↑0.8
4/20 22:30	99.2	↑0.8
4/20 22:40	99.9	↑0.7
4/20 22:50	100.5	↑0.6
4/20 23:00	101.0	↑0.5
4/20 23:10	101.4	↑0.4
4/20 23:20	101.7	↑0.3
4/20 23:30	102.0	↑0.3
4/20 23:40	102.2	↑0.2
4/20 23:50	102.3	↑0.1