20 (金)	01:23	03:20	08:12	17:31
	103cm	102cm	109cm	34cm
長潮 出 05:04 入 18:18 出 11:20 入 01:17

白浜（千葉）2040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	100.6	↑0.4
4/20 00:10	101.0	↑0.4
4/20 00:20	101.3	↑0.3
4/20 00:30	101.6	↑0.3
4/20 00:40	101.8	↑0.2
4/20 00:50	101.9	↑0.1
4/20 01:00	102.0	↑0.1
4/20 01:10	102.1	↑0.1
4/20 01:20	102.1	0	満潮
4/20 01:30	102.1	0
4/20 01:40	102.1	0
4/20 01:50	102.0	↓-0.1
4/20 02:00	102.0	0
4/20 02:10	101.9	↓-0.1
4/20 02:20	101.8	↓-0.1
4/20 02:30	101.7	↓-0.1
4/20 02:40	101.7	0
4/20 02:50	101.6	↓-0.1
4/20 03:00	101.6	0
4/20 03:10	101.5	↓-0.1	干潮
4/20 03:20	101.5	0	干潮
4/20 03:30	101.5	0
4/20 03:40	101.6	↑0.1
4/20 03:50	101.6	0
4/20 04:00	101.7	↑0.1
4/20 04:10	101.9	↑0.2
4/20 04:20	102.0	↑0.1
4/20 04:30	102.2	↑0.2
4/20 04:40	102.4	↑0.2
4/20 04:50	102.7	↑0.3
4/20 05:00	102.9	↑0.2
4/20 05:10	103.2	↑0.3
4/20 05:20	103.6	↑0.4
4/20 05:30	103.9	↑0.3
4/20 05:40	104.2	↑0.3
4/20 05:50	104.6	↑0.4
4/20 06:00	105.0	↑0.4
4/20 06:10	105.4	↑0.4
4/20 06:20	105.7	↑0.3
4/20 06:30	106.1	↑0.4
4/20 06:40	106.5	↑0.4
4/20 06:50	106.8	↑0.3
4/20 07:00	107.2	↑0.4
4/20 07:10	107.5	↑0.3
4/20 07:20	107.7	↑0.2
4/20 07:30	108.0	↑0.3
4/20 07:40	108.2	↑0.2
4/20 07:50	108.3	↑0.1
4/20 08:00	108.4	↑0.1
4/20 08:10	108.5	↑0.1	満潮
4/20 08:20	108.4	↓-0.1
4/20 08:30	108.3	↓-0.1
4/20 08:40	108.2	↓-0.1
4/20 08:50	107.9	↓-0.3
4/20 09:00	107.6	↓-0.3
4/20 09:10	107.2	↓-0.4
4/20 09:20	106.7	↓-0.5
4/20 09:30	106.1	↓-0.6
4/20 09:40	105.5	↓-0.6
4/20 09:50	104.7	↓-0.8
4/20 10:00	103.8	↓-0.9
4/20 10:10	102.9	↓-0.9
4/20 10:20	101.9	↓-1.0
4/20 10:30	100.7	↓-1.2
4/20 10:40	99.5	↓-1.2
4/20 10:50	98.1	↓-1.4
4/20 11:00	96.7	↓-1.4
4/20 11:10	95.2	↓-1.5
4/20 11:20	93.6	↓-1.6
4/20 11:30	92.0	↓-1.6
4/20 11:40	90.2	↓-1.8
4/20 11:50	88.4	↓-1.8
4/20 12:00	86.5	↓-1.9
4/20 12:10	84.5	↓-2.0
4/20 12:20	82.5	↓-2.0
4/20 12:30	80.5	↓-2.0
4/20 12:40	78.4	↓-2.1
4/20 12:50	76.2	↓-2.2
4/20 13:00	74.0	↓-2.2
4/20 13:10	71.9	↓-2.1
4/20 13:20	69.7	↓-2.2
4/20 13:30	67.4	↓-2.3	最大潮位差
4/20 13:40	65.2	↓-2.2
4/20 13:50	63.1	↓-2.1
4/20 14:00	60.9	↓-2.2
4/20 14:10	58.7	↓-2.2
4/20 14:20	56.6	↓-2.1
4/20 14:30	54.6	↓-2.0
4/20 14:40	52.6	↓-2.0
4/20 14:50	50.6	↓-2.0
4/20 15:00	48.8	↓-1.8
4/20 15:10	47.0	↓-1.8
4/20 15:20	45.3	↓-1.7
4/20 15:30	43.6	↓-1.7
4/20 15:40	42.1	↓-1.5
4/20 15:50	40.7	↓-1.4
4/20 16:00	39.4	↓-1.3
4/20 16:10	38.3	↓-1.1
4/20 16:20	37.2	↓-1.1
4/20 16:30	36.3	↓-0.9
4/20 16:40	35.5	↓-0.8
4/20 16:50	34.9	↓-0.6
4/20 17:00	34.4	↓-0.5
4/20 17:10	34.0	↓-0.4
4/20 17:20	33.8	↓-0.2
4/20 17:30	33.7	↓-0.1	干潮
4/20 17:40	33.8	↑0.1
4/20 17:50	34.0	↑0.2
4/20 18:00	34.4	↑0.4
4/20 18:10	34.9	↑0.5
4/20 18:20	35.5	↑0.6
4/20 18:30	36.3	↑0.8
4/20 18:40	37.2	↑0.9
4/20 18:50	38.3	↑1.1
4/20 19:00	39.5	↑1.2
4/20 19:10	40.8	↑1.3
4/20 19:20	42.2	↑1.4
4/20 19:30	43.7	↑1.5
4/20 19:40	45.4	↑1.7
4/20 19:50	47.1	↑1.7
4/20 20:00	49.0	↑1.9
4/20 20:10	50.9	↑1.9
4/20 20:20	52.9	↑2.0
4/20 20:30	54.9	↑2.0
4/20 20:40	57.0	↑2.1
4/20 20:50	59.2	↑2.2
4/20 21:00	61.4	↑2.2
4/20 21:10	63.6	↑2.2
4/20 21:20	65.9	↑2.3	最大潮位差
4/20 21:30	68.2	↑2.3	最大潮位差
4/20 21:40	70.4	↑2.2
4/20 21:50	72.7	↑2.3	最大潮位差
4/20 22:00	75.0	↑2.3	最大潮位差
4/20 22:10	77.2	↑2.2
4/20 22:20	79.4	↑2.2
4/20 22:30	81.6	↑2.2
4/20 22:40	83.7	↑2.1
4/20 22:50	85.8	↑2.1
4/20 23:00	87.8	↑2.0
4/20 23:10	89.7	↑1.9
4/20 23:20	91.6	↑1.9
4/20 23:30	93.3	↑1.7
4/20 23:40	95.0	↑1.7
4/20 23:50	96.6	↑1.6