20 (木)	06:32	01:15	20:28	13:28
	144cm	93cm	146cm	27cm
中潮 出 04:28 入 19:00 出 22:17 入 09:10 潮干狩り ○ 12:03～14:52

岩井袋（千葉）2030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	99.3	↓-1.8
6/20 00:10	97.7	↓-1.6
6/20 00:20	96.3	↓-1.4
6/20 00:30	95.2	↓-1.1
6/20 00:40	94.2	↓-1.0
6/20 00:50	93.5	↓-0.7
6/20 01:00	93.1	↓-0.4
6/20 01:10	92.8	↓-0.3	干潮
6/20 01:20	92.9	↑0.1
6/20 01:30	93.1	↑0.2
6/20 01:40	93.6	↑0.5
6/20 01:50	94.4	↑0.8
6/20 02:00	95.3	↑0.9
6/20 02:10	96.5	↑1.2
6/20 02:20	97.9	↑1.4
6/20 02:30	99.5	↑1.6
6/20 02:40	101.2	↑1.7
6/20 02:50	103.2	↑2.0
6/20 03:00	105.2	↑2.0
6/20 03:10	107.4	↑2.2
6/20 03:20	109.7	↑2.3
6/20 03:30	112.1	↑2.4
6/20 03:40	114.6	↑2.5
6/20 03:50	117.0	↑2.4
6/20 04:00	119.6	↑2.6
6/20 04:10	122.1	↑2.5
6/20 04:20	124.5	↑2.4
6/20 04:30	126.9	↑2.4
6/20 04:40	129.3	↑2.4
6/20 04:50	131.5	↑2.2
6/20 05:00	133.6	↑2.1
6/20 05:10	135.6	↑2.0
6/20 05:20	137.4	↑1.8
6/20 05:30	139.0	↑1.6
6/20 05:40	140.4	↑1.4
6/20 05:50	141.6	↑1.2
6/20 06:00	142.6	↑1.0
6/20 06:10	143.3	↑0.7
6/20 06:20	143.7	↑0.4
6/20 06:30	143.9	↑0.2	満潮
6/20 06:40	143.7	↓-0.2
6/20 06:50	143.3	↓-0.4
6/20 07:00	142.6	↓-0.7
6/20 07:10	141.6	↓-1.0
6/20 07:20	140.3	↓-1.3
6/20 07:30	138.7	↓-1.6
6/20 07:40	136.8	↓-1.9
6/20 07:50	134.6	↓-2.2
6/20 08:00	132.2	↓-2.4
6/20 08:10	129.4	↓-2.8
6/20 08:20	126.5	↓-2.9
6/20 08:30	123.3	↓-3.2
6/20 08:40	119.8	↓-3.5
6/20 08:50	116.2	↓-3.6
6/20 09:00	112.3	↓-3.9
6/20 09:10	108.3	↓-4.0
6/20 09:20	104.2	↓-4.1
6/20 09:30	99.9	↓-4.3
6/20 09:40	95.6	↓-4.3
6/20 09:50	91.1	↓-4.5
6/20 10:00	86.7	↓-4.4
6/20 10:10	82.2	↓-4.5
6/20 10:20	77.7	↓-4.5
6/20 10:30	73.2	↓-4.5
6/20 10:40	68.9	↓-4.3
6/20 10:50	64.6	↓-4.3
6/20 11:00	60.4	↓-4.2
6/20 11:10	56.3	↓-4.1
6/20 11:20	52.5	↓-3.8
6/20 11:30	48.8	↓-3.7
6/20 11:40	45.3	↓-3.5
6/20 11:50	42.1	↓-3.2
6/20 12:00	39.1	↓-3.0
6/20 12:10	36.4	↓-2.7
6/20 12:20	34.0	↓-2.4
6/20 12:30	31.9	↓-2.1
6/20 12:40	30.1	↓-1.8
6/20 12:50	28.6	↓-1.5
6/20 13:00	27.5	↓-1.1
6/20 13:10	26.7	↓-0.8
6/20 13:20	26.3	↓-0.4	干潮
6/20 13:30	26.2	↓-0.1
6/20 13:40	26.5	↑0.3
6/20 13:50	27.1	↑0.6
6/20 14:00	28.1	↑1.0
6/20 14:10	29.5	↑1.4
6/20 14:20	31.1	↑1.6
6/20 14:30	33.1	↑2.0
6/20 14:40	35.4	↑2.3
6/20 14:50	38.0	↑2.6
6/20 15:00	40.9	↑2.9
6/20 15:10	44.0	↑3.1
6/20 15:20	47.4	↑3.4
6/20 15:30	51.0	↑3.6
6/20 15:40	54.8	↑3.8
6/20 15:50	58.8	↑4.0
6/20 16:00	63.0	↑4.2
6/20 16:10	67.2	↑4.2
6/20 16:20	71.6	↑4.4
6/20 16:30	76.1	↑4.5
6/20 16:40	80.5	↑4.4
6/20 16:50	85.1	↑4.6	最大潮位差
6/20 17:00	89.6	↑4.5
6/20 17:10	94.1	↑4.5
6/20 17:20	98.5	↑4.4
6/20 17:30	102.8	↑4.3
6/20 17:40	107.1	↑4.3
6/20 17:50	111.2	↑4.1
6/20 18:00	115.1	↑3.9
6/20 18:10	118.9	↑3.8
6/20 18:20	122.5	↑3.6
6/20 18:30	125.9	↑3.4
6/20 18:40	129.0	↑3.1
6/20 18:50	131.9	↑2.9
6/20 19:00	134.5	↑2.6
6/20 19:10	136.9	↑2.4
6/20 19:20	139.0	↑2.1
6/20 19:30	140.8	↑1.8
6/20 19:40	142.3	↑1.5
6/20 19:50	143.5	↑1.2
6/20 20:00	144.4	↑0.9
6/20 20:10	145.1	↑0.7
6/20 20:20	145.4	↑0.3	満潮
6/20 20:30	145.4	0
6/20 20:40	145.2	↓-0.2
6/20 20:50	144.7	↓-0.5
6/20 21:00	143.9	↓-0.8
6/20 21:10	142.9	↓-1.0
6/20 21:20	141.7	↓-1.2
6/20 21:30	140.2	↓-1.5
6/20 21:40	138.5	↓-1.7
6/20 21:50	136.6	↓-1.9
6/20 22:00	134.6	↓-2.0
6/20 22:10	132.4	↓-2.2
6/20 22:20	130.1	↓-2.3
6/20 22:30	127.7	↓-2.4
6/20 22:40	125.2	↓-2.5
6/20 22:50	122.7	↓-2.5
6/20 23:00	120.1	↓-2.6
6/20 23:10	117.5	↓-2.6
6/20 23:20	114.9	↓-2.6
6/20 23:30	112.4	↓-2.5
6/20 23:40	109.9	↓-2.5
6/20 23:50	107.4	↓-2.5