20 (日)	01:30	07:31	11:40	18:54
	122cm	96cm	106cm	51cm
小潮 出 05:03 入 18:19 出 01:34 入 12:21

岩井袋（千葉）2036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	116.7	↑1.3
4/20 00:10	117.8	↑1.1
4/20 00:20	118.7	↑0.9
4/20 00:30	119.6	↑0.9
4/20 00:40	120.3	↑0.7
4/20 00:50	120.8	↑0.5
4/20 01:00	121.3	↑0.5
4/20 01:10	121.6	↑0.3
4/20 01:20	121.8	↑0.2	満潮
4/20 01:30	121.8	0	満潮
4/20 01:40	121.7	↓-0.1
4/20 01:50	121.5	↓-0.2
4/20 02:00	121.2	↓-0.3
4/20 02:10	120.8	↓-0.4
4/20 02:20	120.3	↓-0.5
4/20 02:30	119.7	↓-0.6
4/20 02:40	119.0	↓-0.7
4/20 02:50	118.2	↓-0.8
4/20 03:00	117.3	↓-0.9
4/20 03:10	116.4	↓-0.9
4/20 03:20	115.4	↓-1.0
4/20 03:30	114.3	↓-1.1
4/20 03:40	113.2	↓-1.1
4/20 03:50	112.1	↓-1.1
4/20 04:00	111.0	↓-1.1
4/20 04:10	109.8	↓-1.2
4/20 04:20	108.7	↓-1.1
4/20 04:30	107.5	↓-1.2
4/20 04:40	106.4	↓-1.1
4/20 04:50	105.3	↓-1.1
4/20 05:00	104.2	↓-1.1
4/20 05:10	103.1	↓-1.1
4/20 05:20	102.1	↓-1.0
4/20 05:30	101.1	↓-1.0
4/20 05:40	100.2	↓-0.9
4/20 05:50	99.4	↓-0.8
4/20 06:00	98.6	↓-0.8
4/20 06:10	97.9	↓-0.7
4/20 06:20	97.3	↓-0.6
4/20 06:30	96.8	↓-0.5
4/20 06:40	96.3	↓-0.5
4/20 06:50	95.9	↓-0.4
4/20 07:00	95.6	↓-0.3
4/20 07:10	95.4	↓-0.2
4/20 07:20	95.3	↓-0.1
4/20 07:30	95.3	0	干潮
4/20 07:40	95.3	0
4/20 07:50	95.4	↑0.1
4/20 08:00	95.6	↑0.2
4/20 08:10	95.9	↑0.3
4/20 08:20	96.2	↑0.3
4/20 08:30	96.6	↑0.4
4/20 08:40	97.0	↑0.4
4/20 08:50	97.5	↑0.5
4/20 09:00	98.0	↑0.5
4/20 09:10	98.6	↑0.6
4/20 09:20	99.1	↑0.5
4/20 09:30	99.7	↑0.6
4/20 09:40	100.3	↑0.6
4/20 09:50	100.9	↑0.6
4/20 10:00	101.5	↑0.6
4/20 10:10	102.1	↑0.6
4/20 10:20	102.6	↑0.5
4/20 10:30	103.2	↑0.6
4/20 10:40	103.6	↑0.4
4/20 10:50	104.0	↑0.4
4/20 11:00	104.4	↑0.4
4/20 11:10	104.7	↑0.3
4/20 11:20	104.9	↑0.2
4/20 11:30	105.0	↑0.1	満潮
4/20 11:40	105.0	0	満潮
4/20 11:50	105.0	0
4/20 12:00	104.8	↓-0.2
4/20 12:10	104.5	↓-0.3
4/20 12:20	104.2	↓-0.3
4/20 12:30	103.7	↓-0.5
4/20 12:40	103.1	↓-0.6
4/20 12:50	102.4	↓-0.7
4/20 13:00	101.6	↓-0.8
4/20 13:10	100.6	↓-1.0
4/20 13:20	99.6	↓-1.0
4/20 13:30	98.4	↓-1.2
4/20 13:40	97.1	↓-1.3
4/20 13:50	95.7	↓-1.4
4/20 14:00	94.3	↓-1.4
4/20 14:10	92.7	↓-1.6
4/20 14:20	91.0	↓-1.7
4/20 14:30	89.3	↓-1.7
4/20 14:40	87.5	↓-1.8
4/20 14:50	85.6	↓-1.9
4/20 15:00	83.7	↓-1.9
4/20 15:10	81.7	↓-2.0
4/20 15:20	79.7	↓-2.0
4/20 15:30	77.7	↓-2.0
4/20 15:40	75.7	↓-2.0
4/20 15:50	73.6	↓-2.1
4/20 16:00	71.6	↓-2.0
4/20 16:10	69.6	↓-2.0
4/20 16:20	67.6	↓-2.0
4/20 16:30	65.7	↓-1.9
4/20 16:40	63.8	↓-1.9
4/20 16:50	62.1	↓-1.7
4/20 17:00	60.4	↓-1.7
4/20 17:10	58.8	↓-1.6
4/20 17:20	57.3	↓-1.5
4/20 17:30	55.9	↓-1.4
4/20 17:40	54.6	↓-1.3
4/20 17:50	53.5	↓-1.1
4/20 18:00	52.5	↓-1.0
4/20 18:10	51.7	↓-0.8
4/20 18:20	51.1	↓-0.6
4/20 18:30	50.6	↓-0.5
4/20 18:40	50.3	↓-0.3
4/20 18:50	50.1	↓-0.2	干潮
4/20 19:00	50.2	↑0.1
4/20 19:10	50.4	↑0.2
4/20 19:20	50.8	↑0.4
4/20 19:30	51.4	↑0.6
4/20 19:40	52.2	↑0.8
4/20 19:50	53.1	↑0.9
4/20 20:00	54.3	↑1.2
4/20 20:10	55.6	↑1.3
4/20 20:20	57.1	↑1.5
4/20 20:30	58.7	↑1.6
4/20 20:40	60.5	↑1.8
4/20 20:50	62.5	↑2.0
4/20 21:00	64.6	↑2.1
4/20 21:10	66.8	↑2.2
4/20 21:20	69.1	↑2.3
4/20 21:30	71.6	↑2.5
4/20 21:40	74.1	↑2.5
4/20 21:50	76.7	↑2.6
4/20 22:00	79.4	↑2.7
4/20 22:10	82.1	↑2.7
4/20 22:20	84.9	↑2.8	最大潮位差
4/20 22:30	87.7	↑2.8	最大潮位差
4/20 22:40	90.5	↑2.8	最大潮位差
4/20 22:50	93.3	↑2.8	最大潮位差
4/20 23:00	96.1	↑2.8	最大潮位差
4/20 23:10	98.9	↑2.8	最大潮位差
4/20 23:20	101.6	↑2.7
4/20 23:30	104.2	↑2.6
4/20 23:40	106.7	↑2.5
4/20 23:50	109.2	↑2.5