22 (月)	06:08	00:40	20:24	13:18
	144cm	87cm	128cm	16cm
中潮 出 05:01 入 18:20 出 23:05 入 08:12 潮干狩り ◎ 11:20～15:18

岩井袋（千葉）2030年04月22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
4/22 00:00	88.8	↓-1.0
4/22 00:10	88.0	↓-0.8
4/22 00:20	87.4	↓-0.6
4/22 00:30	87.1	↓-0.3	干潮
4/22 00:40	87.0	↓-0.1	干潮
4/22 00:50	87.1	↑0.1
4/22 01:00	87.5	↑0.4
4/22 01:10	88.1	↑0.6
4/22 01:20	89.0	↑0.9
4/22 01:30	90.1	↑1.1
4/22 01:40	91.4	↑1.3
4/22 01:50	92.9	↑1.5
4/22 02:00	94.6	↑1.7
4/22 02:10	96.5	↑1.9
4/22 02:20	98.5	↑2.0
4/22 02:30	100.7	↑2.2
4/22 02:40	103.1	↑2.4
4/22 02:50	105.5	↑2.4
4/22 03:00	108.0	↑2.5
4/22 03:10	110.7	↑2.7
4/22 03:20	113.3	↑2.6
4/22 03:30	116.0	↑2.7
4/22 03:40	118.7	↑2.7
4/22 03:50	121.3	↑2.6
4/22 04:00	123.9	↑2.6
4/22 04:10	126.4	↑2.5
4/22 04:20	128.9	↑2.5
4/22 04:30	131.2	↑2.3
4/22 04:40	133.4	↑2.2
4/22 04:50	135.4	↑2.0
4/22 05:00	137.2	↑1.8
4/22 05:10	138.8	↑1.6
4/22 05:20	140.2	↑1.4
4/22 05:30	141.4	↑1.2
4/22 05:40	142.3	↑0.9
4/22 05:50	142.9	↑0.6
4/22 06:00	143.3	↑0.4	満潮
4/22 06:10	143.4	↑0.1
4/22 06:20	143.1	↓-0.3
4/22 06:30	142.6	↓-0.5
4/22 06:40	141.8	↓-0.8
4/22 06:50	140.6	↓-1.2
4/22 07:00	139.2	↓-1.4
4/22 07:10	137.4	↓-1.8
4/22 07:20	135.4	↓-2.0
4/22 07:30	133.0	↓-2.4
4/22 07:40	130.4	↓-2.6
4/22 07:50	127.4	↓-3.0
4/22 08:00	124.3	↓-3.1
4/22 08:10	120.9	↓-3.4
4/22 08:20	117.2	↓-3.7
4/22 08:30	113.3	↓-3.9
4/22 08:40	109.3	↓-4.0
4/22 08:50	105.1	↓-4.2
4/22 09:00	100.7	↓-4.4
4/22 09:10	96.2	↓-4.5
4/22 09:20	91.6	↓-4.6
4/22 09:30	87.0	↓-4.6
4/22 09:40	82.2	↓-4.8	最大潮位差
4/22 09:50	77.5	↓-4.7
4/22 10:00	72.8	↓-4.7
4/22 10:10	68.1	↓-4.7
4/22 10:20	63.4	↓-4.7
4/22 10:30	58.9	↓-4.5
4/22 10:40	54.4	↓-4.5
4/22 10:50	50.1	↓-4.3
4/22 11:00	46.0	↓-4.1
4/22 11:10	42.0	↓-4.0
4/22 11:20	38.3	↓-3.7
4/22 11:30	34.8	↓-3.5
4/22 11:40	31.5	↓-3.3
4/22 11:50	28.5	↓-3.0
4/22 12:00	25.8	↓-2.7
4/22 12:10	23.4	↓-2.4
4/22 12:20	21.3	↓-2.1
4/22 12:30	19.5	↓-1.8
4/22 12:40	18.0	↓-1.5
4/22 12:50	16.9	↓-1.1
4/22 13:00	16.2	↓-0.7
4/22 13:10	15.7	↓-0.5	干潮
4/22 13:20	15.7	0
4/22 13:30	15.9	↑0.2
4/22 13:40	16.6	↑0.7
4/22 13:50	17.5	↑0.9
4/22 14:00	18.8	↑1.3
4/22 14:10	20.4	↑1.6
4/22 14:20	22.3	↑1.9
4/22 14:30	24.5	↑2.2
4/22 14:40	27.0	↑2.5
4/22 14:50	29.8	↑2.8
4/22 15:00	32.7	↑2.9
4/22 15:10	36.0	↑3.3
4/22 15:20	39.4	↑3.4
4/22 15:30	43.0	↑3.6
4/22 15:40	46.7	↑3.7
4/22 15:50	50.6	↑3.9
4/22 16:00	54.6	↑4.0
4/22 16:10	58.7	↑4.1
4/22 16:20	62.9	↑4.2
4/22 16:30	67.1	↑4.2
4/22 16:40	71.3	↑4.2
4/22 16:50	75.5	↑4.2
4/22 17:00	79.6	↑4.1
4/22 17:10	83.7	↑4.1
4/22 17:20	87.7	↑4.0
4/22 17:30	91.6	↑3.9
4/22 17:40	95.4	↑3.8
4/22 17:50	99.1	↑3.7
4/22 18:00	102.5	↑3.4
4/22 18:10	105.8	↑3.3
4/22 18:20	108.9	↑3.1
4/22 18:30	111.8	↑2.9
4/22 18:40	114.5	↑2.7
4/22 18:50	116.9	↑2.4
4/22 19:00	119.1	↑2.2
4/22 19:10	121.1	↑2.0
4/22 19:20	122.7	↑1.6
4/22 19:30	124.2	↑1.5
4/22 19:40	125.4	↑1.2
4/22 19:50	126.3	↑0.9
4/22 20:00	127.0	↑0.7
4/22 20:10	127.4	↑0.4
4/22 20:20	127.6	↑0.2	満潮
4/22 20:30	127.6	0
4/22 20:40	127.3	↓-0.3
4/22 20:50	126.8	↓-0.5
4/22 21:00	126.1	↓-0.7
4/22 21:10	125.3	↓-0.8
4/22 21:20	124.2	↓-1.1
4/22 21:30	123.0	↓-1.2
4/22 21:40	121.7	↓-1.3
4/22 21:50	120.3	↓-1.4
4/22 22:00	118.7	↓-1.6
4/22 22:10	117.1	↓-1.6
4/22 22:20	115.4	↓-1.7
4/22 22:30	113.6	↓-1.8
4/22 22:40	111.9	↓-1.7
4/22 22:50	110.1	↓-1.8
4/22 23:00	108.3	↓-1.8
4/22 23:10	106.6	↓-1.7
4/22 23:20	105.0	↓-1.6
4/22 23:30	103.4	↓-1.6
4/22 23:40	101.8	↓-1.6
4/22 23:50	100.4	↓-1.4