22 (日)	03:23	08:23	13:56	21:11
	139cm	99cm	157cm	14cm
中潮 出 06:45 入 16:36 出 03:39 入 14:07

館山（千葉）2030年12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
12/22 00:00	89.8	↑4.0
12/22 00:10	93.7	↑3.9
12/22 00:20	97.6	↑3.9
12/22 00:30	101.5	↑3.9
12/22 00:40	105.2	↑3.7
12/22 00:50	108.8	↑3.6
12/22 01:00	112.3	↑3.5
12/22 01:10	115.6	↑3.3
12/22 01:20	118.7	↑3.1
12/22 01:30	121.7	↑3.0
12/22 01:40	124.4	↑2.7
12/22 01:50	127.0	↑2.6
12/22 02:00	129.3	↑2.3
12/22 02:10	131.3	↑2.0
12/22 02:20	133.1	↑1.8
12/22 02:30	134.6	↑1.5
12/22 02:40	135.9	↑1.3
12/22 02:50	136.9	↑1.0
12/22 03:00	137.6	↑0.7
12/22 03:10	138.0	↑0.4
12/22 03:20	138.2	↑0.2	満潮
12/22 03:30	138.1	↓-0.1
12/22 03:40	137.8	↓-0.3
12/22 03:50	137.3	↓-0.5
12/22 04:00	136.5	↓-0.8
12/22 04:10	135.5	↓-1.0
12/22 04:20	134.4	↓-1.1
12/22 04:30	133.1	↓-1.3
12/22 04:40	131.6	↓-1.5
12/22 04:50	130.0	↓-1.6
12/22 05:00	128.3	↓-1.7
12/22 05:10	126.5	↓-1.8
12/22 05:20	124.7	↓-1.8
12/22 05:30	122.8	↓-1.9
12/22 05:40	120.8	↓-2.0
12/22 05:50	118.8	↓-2.0
12/22 06:00	116.8	↓-2.0
12/22 06:10	114.9	↓-1.9
12/22 06:20	112.9	↓-2.0
12/22 06:30	111.1	↓-1.8
12/22 06:40	109.2	↓-1.9
12/22 06:50	107.5	↓-1.7
12/22 07:00	105.9	↓-1.6
12/22 07:10	104.4	↓-1.5
12/22 07:20	103.0	↓-1.4
12/22 07:30	101.8	↓-1.2
12/22 07:40	100.7	↓-1.1
12/22 07:50	99.9	↓-0.8
12/22 08:00	99.3	↓-0.6
12/22 08:10	98.8	↓-0.5
12/22 08:20	98.7	↓-0.1	干潮
12/22 08:30	98.7	0
12/22 08:40	99.0	↑0.3
12/22 08:50	99.6	↑0.6
12/22 09:00	100.4	↑0.8
12/22 09:10	101.5	↑1.1
12/22 09:20	102.8	↑1.3
12/22 09:30	104.3	↑1.5
12/22 09:40	106.0	↑1.7
12/22 09:50	108.0	↑2.0
12/22 10:00	110.1	↑2.1
12/22 10:10	112.3	↑2.2
12/22 10:20	114.7	↑2.4
12/22 10:30	117.2	↑2.5
12/22 10:40	119.8	↑2.6
12/22 10:50	122.5	↑2.7
12/22 11:00	125.1	↑2.6
12/22 11:10	127.8	↑2.7
12/22 11:20	130.5	↑2.7
12/22 11:30	133.2	↑2.7
12/22 11:40	135.8	↑2.6
12/22 11:50	138.3	↑2.5
12/22 12:00	140.7	↑2.4
12/22 12:10	143.0	↑2.3
12/22 12:20	145.2	↑2.2
12/22 12:30	147.3	↑2.1
12/22 12:40	149.2	↑1.9
12/22 12:50	150.9	↑1.7
12/22 13:00	152.4	↑1.5
12/22 13:10	153.7	↑1.3
12/22 13:20	154.8	↑1.1
12/22 13:30	155.6	↑0.8
12/22 13:40	156.1	↑0.5
12/22 13:50	156.4	↑0.3	満潮
12/22 14:00	156.5	↑0.1
12/22 14:10	156.2	↓-0.3
12/22 14:20	155.6	↓-0.6
12/22 14:30	154.6	↓-1.0
12/22 14:40	153.4	↓-1.2
12/22 14:50	151.8	↓-1.6
12/22 15:00	149.9	↓-1.9
12/22 15:10	147.7	↓-2.2
12/22 15:20	145.1	↓-2.6
12/22 15:30	142.2	↓-2.9
12/22 15:40	139.1	↓-3.1
12/22 15:50	135.6	↓-3.5
12/22 16:00	131.9	↓-3.7
12/22 16:10	127.9	↓-4.0
12/22 16:20	123.7	↓-4.2
12/22 16:30	119.2	↓-4.5
12/22 16:40	114.6	↓-4.6
12/22 16:50	109.9	↓-4.7
12/22 17:00	105.0	↓-4.9
12/22 17:10	100.0	↓-5.0
12/22 17:20	94.9	↓-5.1
12/22 17:30	89.8	↓-5.1
12/22 17:40	84.6	↓-5.2	最大潮位差
12/22 17:50	79.4	↓-5.2	最大潮位差
12/22 18:00	74.3	↓-5.1
12/22 18:10	69.2	↓-5.1
12/22 18:20	64.1	↓-5.1
12/22 18:30	59.2	↓-4.9
12/22 18:40	54.4	↓-4.8
12/22 18:50	49.7	↓-4.7
12/22 19:00	45.2	↓-4.5
12/22 19:10	41.0	↓-4.2
12/22 19:20	36.9	↓-4.1
12/22 19:30	33.1	↓-3.8
12/22 19:40	29.5	↓-3.6
12/22 19:50	26.3	↓-3.2
12/22 20:00	23.3	↓-3.0
12/22 20:10	20.8	↓-2.5
12/22 20:20	18.5	↓-2.3
12/22 20:30	16.7	↓-1.8
12/22 20:40	15.2	↓-1.5
12/22 20:50	14.2	↓-1.0
12/22 21:00	13.6	↓-0.6
12/22 21:10	13.4	↓-0.2	干潮
12/22 21:20	13.6	↑0.2
12/22 21:30	14.3	↑0.7
12/22 21:40	15.3	↑1.0
12/22 21:50	16.8	↑1.5
12/22 22:00	18.6	↑1.8
12/22 22:10	20.9	↑2.3
12/22 22:20	23.5	↑2.6
12/22 22:30	26.4	↑2.9
12/22 22:40	29.6	↑3.2
12/22 22:50	33.1	↑3.5
12/22 23:00	36.9	↑3.8
12/22 23:10	40.9	↑4.0
12/22 23:20	45.1	↑4.2
12/22 23:30	49.5	↑4.4
12/22 23:40	54.0	↑4.5
12/22 23:50	58.7	↑4.7