20 (火)	02:00	09:27	16:46	21:32
	146cm	21cm	140cm	108cm
中潮 出 04:28 入 19:00 出 01:49 入 16:38 潮干狩り ○ 07:41～11:12

岩井袋（千葉）2028年06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
6/20 00:00	132.4	↑1.9
6/20 00:10	134.2	↑1.8
6/20 00:20	136.0	↑1.8
6/20 00:30	137.7	↑1.7
6/20 00:40	139.3	↑1.6
6/20 00:50	140.7	↑1.4
6/20 01:00	142.0	↑1.3
6/20 01:10	143.2	↑1.2
6/20 01:20	144.1	↑0.9
6/20 01:30	144.9	↑0.8
6/20 01:40	145.4	↑0.5
6/20 01:50	145.7	↑0.3	満潮
6/20 02:00	145.8	↑0.1	満潮
6/20 02:10	145.7	↓-0.1
6/20 02:20	145.3	↓-0.4
6/20 02:30	144.7	↓-0.6
6/20 02:40	143.8	↓-0.9
6/20 02:50	142.6	↓-1.2
6/20 03:00	141.2	↓-1.4
6/20 03:10	139.5	↓-1.7
6/20 03:20	137.5	↓-2.0
6/20 03:30	135.3	↓-2.2
6/20 03:40	132.8	↓-2.5
6/20 03:50	130.1	↓-2.7
6/20 04:00	127.2	↓-2.9
6/20 04:10	124.0	↓-3.2
6/20 04:20	120.6	↓-3.4
6/20 04:30	117.1	↓-3.5
6/20 04:40	113.3	↓-3.8
6/20 04:50	109.4	↓-3.9
6/20 05:00	105.3	↓-4.1
6/20 05:10	101.1	↓-4.2
6/20 05:20	96.8	↓-4.3
6/20 05:30	92.5	↓-4.3
6/20 05:40	88.0	↓-4.5	最大潮位差
6/20 05:50	83.6	↓-4.4
6/20 06:00	79.1	↓-4.5	最大潮位差
6/20 06:10	74.6	↓-4.5	最大潮位差
6/20 06:20	70.2	↓-4.4
6/20 06:30	65.8	↓-4.4
6/20 06:40	61.5	↓-4.3
6/20 06:50	57.3	↓-4.2
6/20 07:00	53.3	↓-4.0
6/20 07:10	49.4	↓-3.9
6/20 07:20	45.6	↓-3.8
6/20 07:30	42.1	↓-3.5
6/20 07:40	38.8	↓-3.3
6/20 07:50	35.7	↓-3.1
6/20 08:00	32.9	↓-2.8
6/20 08:10	30.3	↓-2.6
6/20 08:20	28.0	↓-2.3
6/20 08:30	26.0	↓-2.0
6/20 08:40	24.4	↓-1.6
6/20 08:50	23.0	↓-1.4
6/20 09:00	22.0	↓-1.0
6/20 09:10	21.2	↓-0.8
6/20 09:20	20.9	↓-0.3	干潮
6/20 09:30	20.8	↓-0.1
6/20 09:40	21.1	↑0.3
6/20 09:50	21.8	↑0.7
6/20 10:00	22.7	↑0.9
6/20 10:10	24.0	↑1.3
6/20 10:20	25.6	↑1.6
6/20 10:30	27.5	↑1.9
6/20 10:40	29.7	↑2.2
6/20 10:50	32.2	↑2.5
6/20 11:00	34.9	↑2.7
6/20 11:10	37.9	↑3.0
6/20 11:20	41.2	↑3.3
6/20 11:30	44.6	↑3.4
6/20 11:40	48.2	↑3.6
6/20 11:50	52.0	↑3.8
6/20 12:00	56.0	↑4.0
6/20 12:10	60.0	↑4.0
6/20 12:20	64.2	↑4.2
6/20 12:30	68.5	↑4.3
6/20 12:40	72.8	↑4.3
6/20 12:50	77.1	↑4.3
6/20 13:00	81.4	↑4.3
6/20 13:10	85.8	↑4.4
6/20 13:20	90.0	↑4.2
6/20 13:30	94.3	↑4.3
6/20 13:40	98.4	↑4.1
6/20 13:50	102.4	↑4.0
6/20 14:00	106.3	↑3.9
6/20 14:10	110.0	↑3.7
6/20 14:20	113.6	↑3.6
6/20 14:30	117.0	↑3.4
6/20 14:40	120.2	↑3.2
6/20 14:50	123.2	↑3.0
6/20 15:00	125.9	↑2.7
6/20 15:10	128.4	↑2.5
6/20 15:20	130.7	↑2.3
6/20 15:30	132.7	↑2.0
6/20 15:40	134.5	↑1.8
6/20 15:50	136.0	↑1.5
6/20 16:00	137.2	↑1.2
6/20 16:10	138.2	↑1.0
6/20 16:20	138.9	↑0.7
6/20 16:30	139.4	↑0.5
6/20 16:40	139.7	↑0.3	満潮
6/20 16:50	139.7	0
6/20 17:00	139.4	↓-0.3
6/20 17:10	139.0	↓-0.4
6/20 17:20	138.3	↓-0.7
6/20 17:30	137.5	↓-0.8
6/20 17:40	136.5	↓-1.0
6/20 17:50	135.3	↓-1.2
6/20 18:00	134.0	↓-1.3
6/20 18:10	132.6	↓-1.4
6/20 18:20	131.0	↓-1.6
6/20 18:30	129.4	↓-1.6
6/20 18:40	127.7	↓-1.7
6/20 18:50	126.0	↓-1.7
6/20 19:00	124.2	↓-1.8
6/20 19:10	122.5	↓-1.7
6/20 19:20	120.7	↓-1.8
6/20 19:30	119.0	↓-1.7
6/20 19:40	117.4	↓-1.6
6/20 19:50	115.8	↓-1.6
6/20 20:00	114.3	↓-1.5
6/20 20:10	112.9	↓-1.4
6/20 20:20	111.6	↓-1.3
6/20 20:30	110.5	↓-1.1
6/20 20:40	109.5	↓-1.0
6/20 20:50	108.7	↓-0.8
6/20 21:00	108.0	↓-0.7
6/20 21:10	107.6	↓-0.4
6/20 21:20	107.3	↓-0.3
6/20 21:30	107.2	↓-0.1	干潮
6/20 21:40	107.2	0
6/20 21:50	107.5	↑0.3
6/20 22:00	108.0	↑0.5
6/20 22:10	108.6	↑0.6
6/20 22:20	109.5	↑0.9
6/20 22:30	110.5	↑1.0
6/20 22:40	111.7	↑1.2
6/20 22:50	113.0	↑1.3
6/20 23:00	114.5	↑1.5
6/20 23:10	116.1	↑1.6
6/20 23:20	117.9	↑1.8
6/20 23:30	119.8	↑1.9
6/20 23:40	121.7	↑1.9
6/20 23:50	123.7	↑2.0