1 (月)	03:49	09:51	15:53	22:04
	138cm	50cm	140cm	40cm
出 05:29 入 18:03 出 04:12 入 16:35

岩井袋（千葉）2030年04月1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
4/1 00:00	72.7	↑3.9
4/1 00:10	76.7	↑4.0
4/1 00:20	80.7	↑4.0
4/1 00:30	84.8	↑4.1
4/1 00:40	88.9	↑4.1
4/1 00:50	93.0	↑4.1
4/1 01:00	97.1	↑4.1
4/1 01:10	101.1	↑4.0
4/1 01:20	105.0	↑3.9
4/1 01:30	108.9	↑3.9
4/1 01:40	112.5	↑3.6
4/1 01:50	116.0	↑3.5
4/1 02:00	119.3	↑3.3
4/1 02:10	122.4	↑3.1
4/1 02:20	125.3	↑2.9
4/1 02:30	127.9	↑2.6
4/1 02:40	130.2	↑2.3
4/1 02:50	132.3	↑2.1
4/1 03:00	134.0	↑1.7
4/1 03:10	135.5	↑1.5
4/1 03:20	136.6	↑1.1
4/1 03:30	137.4	↑0.8
4/1 03:40	137.8	↑0.4	満潮
4/1 03:50	137.9	↑0.1
4/1 04:00	137.7	↓-0.2
4/1 04:10	137.1	↓-0.6
4/1 04:20	136.2	↓-0.9
4/1 04:30	135.0	↓-1.2
4/1 04:40	133.5	↓-1.5
4/1 04:50	131.7	↓-1.8
4/1 05:00	129.6	↓-2.1
4/1 05:10	127.2	↓-2.4
4/1 05:20	124.6	↓-2.6
4/1 05:30	121.7	↓-2.9
4/1 05:40	118.6	↓-3.1
4/1 05:50	115.4	↓-3.2
4/1 06:00	111.9	↓-3.5
4/1 06:10	108.4	↓-3.5
4/1 06:20	104.7	↓-3.7
4/1 06:30	101.0	↓-3.7
4/1 06:40	97.2	↓-3.8
4/1 06:50	93.3	↓-3.9
4/1 07:00	89.5	↓-3.8
4/1 07:10	85.7	↓-3.8
4/1 07:20	82.0	↓-3.7
4/1 07:30	78.4	↓-3.6
4/1 07:40	74.8	↓-3.6
4/1 07:50	71.4	↓-3.4
4/1 08:00	68.2	↓-3.2
4/1 08:10	65.2	↓-3.0
4/1 08:20	62.4	↓-2.8
4/1 08:30	59.8	↓-2.6
4/1 08:40	57.5	↓-2.3
4/1 08:50	55.4	↓-2.1
4/1 09:00	53.6	↓-1.8
4/1 09:10	52.2	↓-1.4
4/1 09:20	51.0	↓-1.2
4/1 09:30	50.2	↓-0.8
4/1 09:40	49.7	↓-0.5
4/1 09:50	49.5	↓-0.2	干潮
4/1 10:00	49.7	↑0.2
4/1 10:10	50.2	↑0.5
4/1 10:20	51.0	↑0.8
4/1 10:30	52.2	↑1.2
4/1 10:40	53.6	↑1.4
4/1 10:50	55.4	↑1.8
4/1 11:00	57.5	↑2.1
4/1 11:10	59.8	↑2.3
4/1 11:20	62.4	↑2.6
4/1 11:30	65.2	↑2.8
4/1 11:40	68.3	↑3.1
4/1 11:50	71.6	↑3.3
4/1 12:00	75.0	↑3.4
4/1 12:10	78.6	↑3.6
4/1 12:20	82.3	↑3.7
4/1 12:30	86.1	↑3.8
4/1 12:40	89.9	↑3.8
4/1 12:50	93.8	↑3.9
4/1 13:00	97.7	↑3.9
4/1 13:10	101.6	↑3.9
4/1 13:20	105.5	↑3.9
4/1 13:30	109.2	↑3.7
4/1 13:40	112.8	↑3.6
4/1 13:50	116.4	↑3.6
4/1 14:00	119.7	↑3.3
4/1 14:10	122.9	↑3.2
4/1 14:20	125.8	↑2.9
4/1 14:30	128.5	↑2.7
4/1 14:40	131.0	↑2.5
4/1 14:50	133.1	↑2.1
4/1 15:00	135.0	↑1.9
4/1 15:10	136.6	↑1.6
4/1 15:20	137.8	↑1.2
4/1 15:30	138.8	↑1.0
4/1 15:40	139.3	↑0.5
4/1 15:50	139.6	↑0.3	満潮
4/1 16:00	139.5	↓-0.1
4/1 16:10	139.0	↓-0.5
4/1 16:20	138.2	↓-0.8
4/1 16:30	137.0	↓-1.2
4/1 16:40	135.6	↓-1.4
4/1 16:50	133.7	↓-1.9
4/1 17:00	131.6	↓-2.1
4/1 17:10	129.2	↓-2.4
4/1 17:20	126.5	↓-2.7
4/1 17:30	123.5	↓-3.0
4/1 17:40	120.3	↓-3.2
4/1 17:50	116.8	↓-3.5
4/1 18:00	113.2	↓-3.6
4/1 18:10	109.4	↓-3.8
4/1 18:20	105.4	↓-4.0
4/1 18:30	101.4	↓-4.0
4/1 18:40	97.2	↓-4.2
4/1 18:50	93.0	↓-4.2
4/1 19:00	88.8	↓-4.2
4/1 19:10	84.5	↓-4.3	最大潮位差
4/1 19:20	80.3	↓-4.2
4/1 19:30	76.2	↓-4.1
4/1 19:40	72.1	↓-4.1
4/1 19:50	68.2	↓-3.9
4/1 20:00	64.4	↓-3.8
4/1 20:10	60.8	↓-3.6
4/1 20:20	57.5	↓-3.3
4/1 20:30	54.3	↓-3.2
4/1 20:40	51.4	↓-2.9
4/1 20:50	48.8	↓-2.6
4/1 21:00	46.4	↓-2.4
4/1 21:10	44.4	↓-2.0
4/1 21:20	42.7	↓-1.7
4/1 21:30	41.4	↓-1.3
4/1 21:40	40.4	↓-1.0
4/1 21:50	39.7	↓-0.7
4/1 22:00	39.5	↓-0.2	干潮
4/1 22:10	39.5	0
4/1 22:20	40.0	↑0.5
4/1 22:30	40.8	↑0.8
4/1 22:40	42.0	↑1.2
4/1 22:50	43.5	↑1.5
4/1 23:00	45.4	↑1.9
4/1 23:10	47.6	↑2.2
4/1 23:20	50.1	↑2.5
4/1 23:30	52.9	↑2.8
4/1 23:40	56.0	↑3.1
4/1 23:50	59.3	↑3.3