9 (火)	07:06	01:35	22:18	14:40
	133cm	95cm	114cm	33cm
小潮 出 05:18 入 18:10 出 09:08 入 23:48 潮干狩り ○ 13:27～15:53

岩井袋（千葉）2030年04月9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
4/9 00:00	100.3	↓-1.2
4/9 00:10	99.1	↓-1.2
4/9 00:20	98.1	↓-1.0
4/9 00:30	97.1	↓-1.0
4/9 00:40	96.3	↓-0.8
4/9 00:50	95.6	↓-0.7
4/9 01:00	95.0	↓-0.6
4/9 01:10	94.5	↓-0.5
4/9 01:20	94.2	↓-0.3
4/9 01:30	94.1	↓-0.1	干潮
4/9 01:40	94.1	0
4/9 01:50	94.3	↑0.2
4/9 02:00	94.6	↑0.3
4/9 02:10	95.1	↑0.5
4/9 02:20	95.7	↑0.6
4/9 02:30	96.5	↑0.8
4/9 02:40	97.4	↑0.9
4/9 02:50	98.5	↑1.1
4/9 03:00	99.7	↑1.2
4/9 03:10	101.0	↑1.3
4/9 03:20	102.4	↑1.4
4/9 03:30	104.0	↑1.6
4/9 03:40	105.6	↑1.6
4/9 03:50	107.3	↑1.7
4/9 04:00	109.0	↑1.7
4/9 04:10	110.8	↑1.8
4/9 04:20	112.6	↑1.8
4/9 04:30	114.4	↑1.8
4/9 04:40	116.3	↑1.9
4/9 04:50	118.1	↑1.8
4/9 05:00	119.8	↑1.7
4/9 05:10	121.6	↑1.8
4/9 05:20	123.2	↑1.6
4/9 05:30	124.8	↑1.6
4/9 05:40	126.3	↑1.5
4/9 05:50	127.6	↑1.3
4/9 06:00	128.8	↑1.2
4/9 06:10	129.9	↑1.1
4/9 06:20	130.9	↑1.0
4/9 06:30	131.6	↑0.7
4/9 06:40	132.2	↑0.6
4/9 06:50	132.6	↑0.4
4/9 07:00	132.8	↑0.2	満潮
4/9 07:10	132.8	0
4/9 07:20	132.6	↓-0.2
4/9 07:30	132.2	↓-0.4
4/9 07:40	131.6	↓-0.6
4/9 07:50	130.7	↓-0.9
4/9 08:00	129.6	↓-1.1
4/9 08:10	128.3	↓-1.3
4/9 08:20	126.8	↓-1.5
4/9 08:30	125.1	↓-1.7
4/9 08:40	123.2	↓-1.9
4/9 08:50	121.1	↓-2.1
4/9 09:00	118.8	↓-2.3
4/9 09:10	116.3	↓-2.5
4/9 09:20	113.6	↓-2.7
4/9 09:30	110.8	↓-2.8
4/9 09:40	107.9	↓-2.9
4/9 09:50	104.8	↓-3.1
4/9 10:00	101.6	↓-3.2
4/9 10:10	98.3	↓-3.3
4/9 10:20	94.9	↓-3.4
4/9 10:30	91.4	↓-3.5
4/9 10:40	87.9	↓-3.5
4/9 10:50	84.4	↓-3.5
4/9 11:00	80.9	↓-3.5
4/9 11:10	77.3	↓-3.6	最大潮位差
4/9 11:20	73.8	↓-3.5
4/9 11:30	70.3	↓-3.5
4/9 11:40	66.9	↓-3.4
4/9 11:50	63.6	↓-3.3
4/9 12:00	60.3	↓-3.3
4/9 12:10	57.2	↓-3.1
4/9 12:20	54.2	↓-3.0
4/9 12:30	51.3	↓-2.9
4/9 12:40	48.6	↓-2.7
4/9 12:50	46.1	↓-2.5
4/9 13:00	43.8	↓-2.3
4/9 13:10	41.6	↓-2.2
4/9 13:20	39.7	↓-1.9
4/9 13:30	37.9	↓-1.8
4/9 13:40	36.4	↓-1.5
4/9 13:50	35.1	↓-1.3
4/9 14:00	34.1	↓-1.0
4/9 14:10	33.3	↓-0.8
4/9 14:20	32.7	↓-0.6
4/9 14:30	32.4	↓-0.3	干潮
4/9 14:40	32.3	↓-0.1	干潮
4/9 14:50	32.4	↑0.1
4/9 15:00	32.8	↑0.4
4/9 15:10	33.4	↑0.6
4/9 15:20	34.3	↑0.9
4/9 15:30	35.3	↑1.0
4/9 15:40	36.6	↑1.3
4/9 15:50	38.1	↑1.5
4/9 16:00	39.7	↑1.6
4/9 16:10	41.6	↑1.9
4/9 16:20	43.6	↑2.0
4/9 16:30	45.8	↑2.2
4/9 16:40	48.1	↑2.3
4/9 16:50	50.5	↑2.4
4/9 17:00	53.0	↑2.5
4/9 17:10	55.7	↑2.7
4/9 17:20	58.4	↑2.7
4/9 17:30	61.1	↑2.7
4/9 17:40	64.0	↑2.9
4/9 17:50	66.8	↑2.8
4/9 18:00	69.7	↑2.9
4/9 18:10	72.6	↑2.9
4/9 18:20	75.5	↑2.9
4/9 18:30	78.3	↑2.8
4/9 18:40	81.1	↑2.8
4/9 18:50	83.8	↑2.7
4/9 19:00	86.5	↑2.7
4/9 19:10	89.1	↑2.6
4/9 19:20	91.6	↑2.5
4/9 19:30	94.0	↑2.4
4/9 19:40	96.2	↑2.2
4/9 19:50	98.4	↑2.2
4/9 20:00	100.4	↑2.0
4/9 20:10	102.3	↑1.9
4/9 20:20	104.0	↑1.7
4/9 20:30	105.6	↑1.6
4/9 20:40	107.1	↑1.5
4/9 20:50	108.4	↑1.3
4/9 21:00	109.5	↑1.1
4/9 21:10	110.5	↑1.0
4/9 21:20	111.4	↑0.9
4/9 21:30	112.1	↑0.7
4/9 21:40	112.6	↑0.5
4/9 21:50	113.0	↑0.4
4/9 22:00	113.3	↑0.3
4/9 22:10	113.5	↑0.2	満潮
4/9 22:20	113.5	0
4/9 22:30	113.4	↓-0.1
4/9 22:40	113.2	↓-0.2
4/9 22:50	112.9	↓-0.3
4/9 23:00	112.5	↓-0.4
4/9 23:10	112.1	↓-0.4
4/9 23:20	111.5	↓-0.6
4/9 23:30	110.9	↓-0.6
4/9 23:40	110.3	↓-0.6
4/9 23:50	109.6	↓-0.7