1 (月)	06:20	11:26	16:38	23:47
	150cm	99cm	154cm	5cm
大潮 出 06:50 入 16:41 出 17:18 入 07:04

岩井袋（千葉）2029年01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
1/1 00:00	8.8	↑1.8
1/1 00:10	11.1	↑2.3
1/1 00:20	13.7	↑2.6
1/1 00:30	16.7	↑3.0
1/1 00:40	20.1	↑3.4
1/1 00:50	23.7	↑3.6
1/1 01:00	27.7	↑4.0
1/1 01:10	31.9	↑4.2
1/1 01:20	36.4	↑4.5
1/1 01:30	41.1	↑4.7
1/1 01:40	46.0	↑4.9
1/1 01:50	51.1	↑5.1
1/1 02:00	56.3	↑5.2
1/1 02:10	61.6	↑5.3
1/1 02:20	66.9	↑5.3
1/1 02:30	72.3	↑5.4
1/1 02:40	77.8	↑5.5
1/1 02:50	83.2	↑5.4
1/1 03:00	88.5	↑5.3
1/1 03:10	93.8	↑5.3
1/1 03:20	99.0	↑5.2
1/1 03:30	104.0	↑5.0
1/1 03:40	108.9	↑4.9
1/1 03:50	113.6	↑4.7
1/1 04:00	118.0	↑4.4
1/1 04:10	122.2	↑4.2
1/1 04:20	126.2	↑4.0
1/1 04:30	129.9	↑3.7
1/1 04:40	133.3	↑3.4
1/1 04:50	136.4	↑3.1
1/1 05:00	139.2	↑2.8
1/1 05:10	141.7	↑2.5
1/1 05:20	143.8	↑2.1
1/1 05:30	145.6	↑1.8
1/1 05:40	147.1	↑1.5
1/1 05:50	148.2	↑1.1
1/1 06:00	149.0	↑0.8
1/1 06:10	149.5	↑0.5	満潮
1/1 06:20	149.6	↑0.1	満潮
1/1 06:30	149.4	↓-0.2
1/1 06:40	148.9	↓-0.5
1/1 06:50	148.2	↓-0.7
1/1 07:00	147.1	↓-1.1
1/1 07:10	145.8	↓-1.3
1/1 07:20	144.3	↓-1.5
1/1 07:30	142.6	↓-1.7
1/1 07:40	140.7	↓-1.9
1/1 07:50	138.6	↓-2.1
1/1 08:00	136.3	↓-2.3
1/1 08:10	133.9	↓-2.4
1/1 08:20	131.5	↓-2.4
1/1 08:30	129.0	↓-2.5
1/1 08:40	126.4	↓-2.6
1/1 08:50	123.8	↓-2.6
1/1 09:00	121.3	↓-2.5
1/1 09:10	118.7	↓-2.6
1/1 09:20	116.3	↓-2.4
1/1 09:30	113.9	↓-2.4
1/1 09:40	111.6	↓-2.3
1/1 09:50	109.5	↓-2.1
1/1 10:00	107.5	↓-2.0
1/1 10:10	105.7	↓-1.8
1/1 10:20	104.0	↓-1.7
1/1 10:30	102.6	↓-1.4
1/1 10:40	101.4	↓-1.2
1/1 10:50	100.4	↓-1.0
1/1 11:00	99.7	↓-0.7
1/1 11:10	99.2	↓-0.5
1/1 11:20	98.9	↓-0.3	干潮
1/1 11:30	98.9	0
1/1 11:40	99.2	↑0.3
1/1 11:50	99.7	↑0.5
1/1 12:00	100.5	↑0.8
1/1 12:10	101.5	↑1.0
1/1 12:20	102.7	↑1.2
1/1 12:30	104.2	↑1.5
1/1 12:40	105.8	↑1.6
1/1 12:50	107.7	↑1.9
1/1 13:00	109.7	↑2.0
1/1 13:10	112.0	↑2.3
1/1 13:20	114.3	↑2.3
1/1 13:30	116.8	↑2.5
1/1 13:40	119.3	↑2.5
1/1 13:50	121.9	↑2.6
1/1 14:00	124.6	↑2.7
1/1 14:10	127.3	↑2.7
1/1 14:20	130.0	↑2.7
1/1 14:30	132.7	↑2.7
1/1 14:40	135.3	↑2.6
1/1 14:50	137.8	↑2.5
1/1 15:00	140.2	↑2.4
1/1 15:10	142.5	↑2.3
1/1 15:20	144.6	↑2.1
1/1 15:30	146.5	↑1.9
1/1 15:40	148.2	↑1.7
1/1 15:50	149.7	↑1.5
1/1 16:00	150.9	↑1.2
1/1 16:10	151.9	↑1.0
1/1 16:20	152.6	↑0.7
1/1 16:30	153.0	↑0.4	満潮
1/1 16:40	153.0	0
1/1 16:50	152.8	↓-0.2
1/1 17:00	152.2	↓-0.6
1/1 17:10	151.2	↓-1.0
1/1 17:20	149.9	↓-1.3
1/1 17:30	148.3	↓-1.6
1/1 17:40	146.3	↓-2.0
1/1 17:50	144.0	↓-2.3
1/1 18:00	141.4	↓-2.6
1/1 18:10	138.4	↓-3.0
1/1 18:20	135.1	↓-3.3
1/1 18:30	131.5	↓-3.6
1/1 18:40	127.6	↓-3.9
1/1 18:50	123.4	↓-4.2
1/1 19:00	119.0	↓-4.4
1/1 19:10	114.3	↓-4.7
1/1 19:20	109.5	↓-4.8
1/1 19:30	104.4	↓-5.1
1/1 19:40	99.2	↓-5.2
1/1 19:50	93.9	↓-5.3
1/1 20:00	88.5	↓-5.4
1/1 20:10	83.0	↓-5.5
1/1 20:20	77.4	↓-5.6	最大潮位差
1/1 20:30	71.9	↓-5.5
1/1 20:40	66.4	↓-5.5
1/1 20:50	60.9	↓-5.5
1/1 21:00	55.6	↓-5.3
1/1 21:10	50.3	↓-5.3
1/1 21:20	45.2	↓-5.1
1/1 21:30	40.3	↓-4.9
1/1 21:40	35.6	↓-4.7
1/1 21:50	31.2	↓-4.4
1/1 22:00	27.0	↓-4.2
1/1 22:10	23.1	↓-3.9
1/1 22:20	19.5	↓-3.6
1/1 22:30	16.3	↓-3.2
1/1 22:40	13.4	↓-2.9
1/1 22:50	10.9	↓-2.5
1/1 23:00	8.8	↓-2.1
1/1 23:10	7.1	↓-1.7
1/1 23:20	5.8	↓-1.3
1/1 23:30	4.9	↓-0.9
1/1 23:40	4.4	↓-0.5	干潮
1/1 23:50	4.4	0