20 (月)	02:55	08:56	14:16	20:38
	134cm	77cm	118cm	44cm
若潮 出 05:04 入 18:19 出 14:37 入 03:07

岩井袋（千葉）2043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	101.2	↑3.2
4/20 00:10	104.3	↑3.1
4/20 00:20	107.4	↑3.1
4/20 00:30	110.3	↑2.9
4/20 00:40	113.1	↑2.8
4/20 00:50	115.8	↑2.7
4/20 01:00	118.3	↑2.5
4/20 01:10	120.7	↑2.4
4/20 01:20	122.9	↑2.2
4/20 01:30	124.9	↑2.0
4/20 01:40	126.7	↑1.8
4/20 01:50	128.3	↑1.6
4/20 02:00	129.7	↑1.4
4/20 02:10	130.8	↑1.1
4/20 02:20	131.7	↑0.9
4/20 02:30	132.4	↑0.7
4/20 02:40	132.9	↑0.5
4/20 02:50	133.1	↑0.2	満潮
4/20 03:00	133.1	0
4/20 03:10	132.8	↓-0.3
4/20 03:20	132.4	↓-0.4
4/20 03:30	131.7	↓-0.7
4/20 03:40	130.8	↓-0.9
4/20 03:50	129.7	↓-1.1
4/20 04:00	128.4	↓-1.3
4/20 04:10	126.9	↓-1.5
4/20 04:20	125.3	↓-1.6
4/20 04:30	123.5	↓-1.8
4/20 04:40	121.5	↓-2.0
4/20 04:50	119.5	↓-2.0
4/20 05:00	117.3	↓-2.2
4/20 05:10	115.0	↓-2.3
4/20 05:20	112.7	↓-2.3
4/20 05:30	110.3	↓-2.4
4/20 05:40	107.9	↓-2.4
4/20 05:50	105.5	↓-2.4
4/20 06:00	103.0	↓-2.5
4/20 06:10	100.6	↓-2.4
4/20 06:20	98.2	↓-2.4
4/20 06:30	95.9	↓-2.3
4/20 06:40	93.6	↓-2.3
4/20 06:50	91.4	↓-2.2
4/20 07:00	89.4	↓-2.0
4/20 07:10	87.4	↓-2.0
4/20 07:20	85.6	↓-1.8
4/20 07:30	83.9	↓-1.7
4/20 07:40	82.4	↓-1.5
4/20 07:50	81.1	↓-1.3
4/20 08:00	79.9	↓-1.2
4/20 08:10	78.9	↓-1.0
4/20 08:20	78.1	↓-0.8
4/20 08:30	77.5	↓-0.6
4/20 08:40	77.1	↓-0.4
4/20 08:50	76.9	↓-0.2	干潮
4/20 09:00	76.9	0
4/20 09:10	77.1	↑0.2
4/20 09:20	77.5	↑0.4
4/20 09:30	78.0	↑0.5
4/20 09:40	78.8	↑0.8
4/20 09:50	79.7	↑0.9
4/20 10:00	80.8	↑1.1
4/20 10:10	82.1	↑1.3
4/20 10:20	83.5	↑1.4
4/20 10:30	85.0	↑1.5
4/20 10:40	86.7	↑1.7
4/20 10:50	88.4	↑1.7
4/20 11:00	90.3	↑1.9
4/20 11:10	92.2	↑1.9
4/20 11:20	94.1	↑1.9
4/20 11:30	96.1	↑2.0
4/20 11:40	98.1	↑2.0
4/20 11:50	100.1	↑2.0
4/20 12:00	102.1	↑2.0
4/20 12:10	104.0	↑1.9
4/20 12:20	105.9	↑1.9
4/20 12:30	107.6	↑1.7
4/20 12:40	109.3	↑1.7
4/20 12:50	110.9	↑1.6
4/20 13:00	112.4	↑1.5
4/20 13:10	113.7	↑1.3
4/20 13:20	114.9	↑1.2
4/20 13:30	115.9	↑1.0
4/20 13:40	116.7	↑0.8
4/20 13:50	117.3	↑0.6
4/20 14:00	117.7	↑0.4
4/20 14:10	117.9	↑0.2	満潮
4/20 14:20	117.9	0
4/20 14:30	117.7	↓-0.2
4/20 14:40	117.2	↓-0.5
4/20 14:50	116.5	↓-0.7
4/20 15:00	115.6	↓-0.9
4/20 15:10	114.5	↓-1.1
4/20 15:20	113.2	↓-1.3
4/20 15:30	111.6	↓-1.6
4/20 15:40	109.9	↓-1.7
4/20 15:50	107.9	↓-2.0
4/20 16:00	105.8	↓-2.1
4/20 16:10	103.5	↓-2.3
4/20 16:20	101.1	↓-2.4
4/20 16:30	98.5	↓-2.6
4/20 16:40	95.7	↓-2.8
4/20 16:50	92.9	↓-2.8
4/20 17:00	90.0	↓-2.9
4/20 17:10	87.0	↓-3.0
4/20 17:20	83.9	↓-3.1
4/20 17:30	80.9	↓-3.0
4/20 17:40	77.8	↓-3.1
4/20 17:50	74.7	↓-3.1
4/20 18:00	71.7	↓-3.0
4/20 18:10	68.7	↓-3.0
4/20 18:20	65.7	↓-3.0
4/20 18:30	62.9	↓-2.8
4/20 18:40	60.2	↓-2.7
4/20 18:50	57.6	↓-2.6
4/20 19:00	55.2	↓-2.4
4/20 19:10	53.0	↓-2.2
4/20 19:20	50.9	↓-2.1
4/20 19:30	49.1	↓-1.8
4/20 19:40	47.5	↓-1.6
4/20 19:50	46.1	↓-1.4
4/20 20:00	45.0	↓-1.1
4/20 20:10	44.1	↓-0.9
4/20 20:20	43.5	↓-0.6
4/20 20:30	43.1	↓-0.4	干潮
4/20 20:40	43.0	↓-0.1
4/20 20:50	43.3	↑0.3
4/20 21:00	43.8	↑0.5
4/20 21:10	44.5	↑0.7
4/20 21:20	45.6	↑1.1
4/20 21:30	46.9	↑1.3
4/20 21:40	48.5	↑1.6
4/20 21:50	50.4	↑1.9
4/20 22:00	52.5	↑2.1
4/20 22:10	54.8	↑2.3
4/20 22:20	57.3	↑2.5
4/20 22:30	60.1	↑2.8
4/20 22:40	63.1	↑3.0
4/20 22:50	66.2	↑3.1
4/20 23:00	69.5	↑3.3
4/20 23:10	72.9	↑3.4
4/20 23:20	76.4	↑3.5
4/20 23:30	80.0	↑3.6
4/20 23:40	83.7	↑3.7	最大潮位差
4/20 23:50	87.4	↑3.7	最大潮位差