11 (土)	10:49	03:07	20:54	16:38
	138cm	45cm	118cm	105cm
小潮 出 06:39 入 16:31 出 12:19 入 23:56

岩井袋（千葉）2021年12月11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
12/11 00:00	77.7	↓-3.0
12/11 00:10	74.7	↓-3.0
12/11 00:20	71.8	↓-2.9
12/11 00:30	69.0	↓-2.8
12/11 00:40	66.3	↓-2.7
12/11 00:50	63.7	↓-2.6
12/11 01:00	61.1	↓-2.6
12/11 01:10	58.8	↓-2.3
12/11 01:20	56.5	↓-2.3
12/11 01:30	54.4	↓-2.1
12/11 01:40	52.5	↓-1.9
12/11 01:50	50.8	↓-1.7
12/11 02:00	49.2	↓-1.6
12/11 02:10	47.9	↓-1.3
12/11 02:20	46.8	↓-1.1
12/11 02:30	45.9	↓-0.9
12/11 02:40	45.2	↓-0.7
12/11 02:50	44.7	↓-0.5
12/11 03:00	44.4	↓-0.3	干潮
12/11 03:10	44.4	0
12/11 03:20	44.6	↑0.2
12/11 03:30	45.1	↑0.5
12/11 03:40	45.8	↑0.7
12/11 03:50	46.7	↑0.9
12/11 04:00	47.8	↑1.1
12/11 04:10	49.1	↑1.3
12/11 04:20	50.7	↑1.6
12/11 04:30	52.4	↑1.7
12/11 04:40	54.3	↑1.9
12/11 04:50	56.5	↑2.2
12/11 05:00	58.8	↑2.3
12/11 05:10	61.2	↑2.4
12/11 05:20	63.8	↑2.6
12/11 05:30	66.5	↑2.7
12/11 05:40	69.3	↑2.8
12/11 05:50	72.3	↑3.0
12/11 06:00	75.3	↑3.0
12/11 06:10	78.4	↑3.1
12/11 06:20	81.6	↑3.2	最大潮位差
12/11 06:30	84.8	↑3.2	最大潮位差
12/11 06:40	88.0	↑3.2	最大潮位差
12/11 06:50	91.2	↑3.2	最大潮位差
12/11 07:00	94.4	↑3.2	最大潮位差
12/11 07:10	97.6	↑3.2	最大潮位差
12/11 07:20	100.7	↑3.1
12/11 07:30	103.8	↑3.1
12/11 07:40	106.9	↑3.1
12/11 07:50	109.8	↑2.9
12/11 08:00	112.6	↑2.8
12/11 08:10	115.3	↑2.7
12/11 08:20	117.9	↑2.6
12/11 08:30	120.4	↑2.5
12/11 08:40	122.7	↑2.3
12/11 08:50	124.9	↑2.2
12/11 09:00	126.9	↑2.0
12/11 09:10	128.8	↑1.9
12/11 09:20	130.4	↑1.6
12/11 09:30	131.9	↑1.5
12/11 09:40	133.2	↑1.3
12/11 09:50	134.4	↑1.2
12/11 10:00	135.3	↑0.9
12/11 10:10	136.1	↑0.8
12/11 10:20	136.7	↑0.6
12/11 10:30	137.1	↑0.4
12/11 10:40	137.3	↑0.2	満潮
12/11 10:50	137.3	0
12/11 11:00	137.2	↓-0.1
12/11 11:10	136.9	↓-0.3
12/11 11:20	136.5	↓-0.4
12/11 11:30	135.9	↓-0.6
12/11 11:40	135.2	↓-0.7
12/11 11:50	134.4	↓-0.8
12/11 12:00	133.4	↓-1.0
12/11 12:10	132.3	↓-1.1
12/11 12:20	131.2	↓-1.1
12/11 12:30	129.9	↓-1.3
12/11 12:40	128.6	↓-1.3
12/11 12:50	127.3	↓-1.3
12/11 13:00	125.9	↓-1.4
12/11 13:10	124.4	↓-1.5
12/11 13:20	123.0	↓-1.4
12/11 13:30	121.5	↓-1.5
12/11 13:40	120.0	↓-1.5
12/11 13:50	118.6	↓-1.4
12/11 14:00	117.2	↓-1.4
12/11 14:10	115.8	↓-1.4
12/11 14:20	114.5	↓-1.3
12/11 14:30	113.2	↓-1.3
12/11 14:40	112.0	↓-1.2
12/11 14:50	110.8	↓-1.2
12/11 15:00	109.8	↓-1.0
12/11 15:10	108.8	↓-1.0
12/11 15:20	108.0	↓-0.8
12/11 15:30	107.2	↓-0.8
12/11 15:40	106.5	↓-0.7
12/11 15:50	106.0	↓-0.5
12/11 16:00	105.5	↓-0.5
12/11 16:10	105.2	↓-0.3
12/11 16:20	104.9	↓-0.3
12/11 16:30	104.8	↓-0.1	干潮
12/11 16:40	104.8	0
12/11 16:50	104.9	↑0.1
12/11 17:00	105.0	↑0.1
12/11 17:10	105.3	↑0.3
12/11 17:20	105.7	↑0.4
12/11 17:30	106.1	↑0.4
12/11 17:40	106.6	↑0.5
12/11 17:50	107.2	↑0.6
12/11 18:00	107.8	↑0.6
12/11 18:10	108.5	↑0.7
12/11 18:20	109.2	↑0.7
12/11 18:30	110.0	↑0.8
12/11 18:40	110.8	↑0.8
12/11 18:50	111.6	↑0.8
12/11 19:00	112.3	↑0.7
12/11 19:10	113.1	↑0.8
12/11 19:20	113.8	↑0.7
12/11 19:30	114.5	↑0.7
12/11 19:40	115.2	↑0.7
12/11 19:50	115.8	↑0.6
12/11 20:00	116.4	↑0.6
12/11 20:10	116.8	↑0.4
12/11 20:20	117.2	↑0.4
12/11 20:30	117.5	↑0.3
12/11 20:40	117.7	↑0.2
12/11 20:50	117.8	↑0.1	満潮
12/11 21:00	117.8	0
12/11 21:10	117.6	↓-0.2
12/11 21:20	117.4	↓-0.2
12/11 21:30	117.0	↓-0.4
12/11 21:40	116.5	↓-0.5
12/11 21:50	115.8	↓-0.7
12/11 22:00	115.1	↓-0.7
12/11 22:10	114.2	↓-0.9
12/11 22:20	113.1	↓-1.1
12/11 22:30	112.0	↓-1.1
12/11 22:40	110.7	↓-1.3
12/11 22:50	109.3	↓-1.4
12/11 23:00	107.7	↓-1.6
12/11 23:10	106.1	↓-1.6
12/11 23:20	104.4	↓-1.7
12/11 23:30	102.5	↓-1.9
12/11 23:40	100.6	↓-1.9
12/11 23:50	98.6	↓-2.0