22 (土)	07:47	00:34	18:04	12:54
	144cm	15cm	142cm	104cm
中潮 出 06:45 入 16:36 出 19:49 入 09:36

館山（千葉）2040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	16.8	↓-1.5
12/22 00:10	15.7	↓-1.1
12/22 00:20	15.1	↓-0.6
12/22 00:30	14.7	↓-0.4	干潮
12/22 00:40	14.8	↑0.1
12/22 00:50	15.3	↑0.5
12/22 01:00	16.1	↑0.8
12/22 01:10	17.3	↑1.2
12/22 01:20	18.8	↑1.5
12/22 01:30	20.7	↑1.9
12/22 01:40	22.9	↑2.2
12/22 01:50	25.5	↑2.6
12/22 02:00	28.3	↑2.8
12/22 02:10	31.4	↑3.1
12/22 02:20	34.8	↑3.4
12/22 02:30	38.4	↑3.6
12/22 02:40	42.3	↑3.9
12/22 02:50	46.3	↑4.0
12/22 03:00	50.5	↑4.2
12/22 03:10	54.9	↑4.4
12/22 03:20	59.4	↑4.5
12/22 03:30	64.0	↑4.6
12/22 03:40	68.7	↑4.7
12/22 03:50	73.4	↑4.7
12/22 04:00	78.1	↑4.7
12/22 04:10	82.9	↑4.8	最大潮位差
12/22 04:20	87.6	↑4.7
12/22 04:30	92.3	↑4.7
12/22 04:40	96.9	↑4.6
12/22 04:50	101.3	↑4.4
12/22 05:00	105.7	↑4.4
12/22 05:10	109.9	↑4.2
12/22 05:20	113.9	↑4.0
12/22 05:30	117.7	↑3.8
12/22 05:40	121.3	↑3.6
12/22 05:50	124.6	↑3.3
12/22 06:00	127.8	↑3.2
12/22 06:10	130.6	↑2.8
12/22 06:20	133.2	↑2.6
12/22 06:30	135.5	↑2.3
12/22 06:40	137.5	↑2.0
12/22 06:50	139.2	↑1.7
12/22 07:00	140.6	↑1.4
12/22 07:10	141.7	↑1.1
12/22 07:20	142.6	↑0.9
12/22 07:30	143.1	↑0.5
12/22 07:40	143.4	↑0.3	満潮
12/22 07:50	143.5	↑0.1
12/22 08:00	143.3	↓-0.2
12/22 08:10	142.8	↓-0.5
12/22 08:20	142.1	↓-0.7
12/22 08:30	141.2	↓-0.9
12/22 08:40	140.2	↓-1.0
12/22 08:50	138.9	↓-1.3
12/22 09:00	137.5	↓-1.4
12/22 09:10	135.9	↓-1.6
12/22 09:20	134.2	↓-1.7
12/22 09:30	132.4	↓-1.8
12/22 09:40	130.5	↓-1.9
12/22 09:50	128.5	↓-2.0
12/22 10:00	126.5	↓-2.0
12/22 10:10	124.5	↓-2.0
12/22 10:20	122.5	↓-2.0
12/22 10:30	120.4	↓-2.1
12/22 10:40	118.5	↓-1.9
12/22 10:50	116.5	↓-2.0
12/22 11:00	114.7	↓-1.8
12/22 11:10	112.9	↓-1.8
12/22 11:20	111.3	↓-1.6
12/22 11:30	109.8	↓-1.5
12/22 11:40	108.4	↓-1.4
12/22 11:50	107.2	↓-1.2
12/22 12:00	106.1	↓-1.1
12/22 12:10	105.2	↓-0.9
12/22 12:20	104.5	↓-0.7
12/22 12:30	104.0	↓-0.5
12/22 12:40	103.6	↓-0.4
12/22 12:50	103.5	↓-0.1	干潮
12/22 13:00	103.5	0
12/22 13:10	103.7	↑0.2
12/22 13:20	104.1	↑0.4
12/22 13:30	104.7	↑0.6
12/22 13:40	105.5	↑0.8
12/22 13:50	106.4	↑0.9
12/22 14:00	107.4	↑1.0
12/22 14:10	108.6	↑1.2
12/22 14:20	109.9	↑1.3
12/22 14:30	111.4	↑1.5
12/22 14:40	112.9	↑1.5
12/22 14:50	114.6	↑1.7
12/22 15:00	116.3	↑1.7
12/22 15:10	118.1	↑1.8
12/22 15:20	119.9	↑1.8
12/22 15:30	121.8	↑1.9
12/22 15:40	123.7	↑1.9
12/22 15:50	125.6	↑1.9
12/22 16:00	127.5	↑1.9
12/22 16:10	129.3	↑1.8
12/22 16:20	131.1	↑1.8
12/22 16:30	132.9	↑1.8
12/22 16:40	134.5	↑1.6
12/22 16:50	136.0	↑1.5
12/22 17:00	137.4	↑1.4
12/22 17:10	138.6	↑1.2
12/22 17:20	139.6	↑1.0
12/22 17:30	140.5	↑0.9
12/22 17:40	141.2	↑0.7
12/22 17:50	141.6	↑0.4
12/22 18:00	141.8	↑0.2	満潮
12/22 18:10	141.7	↓-0.1
12/22 18:20	141.4	↓-0.3
12/22 18:30	140.8	↓-0.6
12/22 18:40	140.0	↓-0.8
12/22 18:50	138.8	↓-1.2
12/22 19:00	137.4	↓-1.4
12/22 19:10	135.7	↓-1.7
12/22 19:20	133.8	↓-1.9
12/22 19:30	131.5	↓-2.3
12/22 19:40	129.0	↓-2.5
12/22 19:50	126.3	↓-2.7
12/22 20:00	123.3	↓-3.0
12/22 20:10	120.1	↓-3.2
12/22 20:20	116.7	↓-3.4
12/22 20:30	113.1	↓-3.6
12/22 20:40	109.3	↓-3.8
12/22 20:50	105.4	↓-3.9
12/22 21:00	101.3	↓-4.1
12/22 21:10	97.1	↓-4.2
12/22 21:20	92.9	↓-4.2
12/22 21:30	88.5	↓-4.4
12/22 21:40	84.1	↓-4.4
12/22 21:50	79.7	↓-4.4
12/22 22:00	75.3	↓-4.4
12/22 22:10	70.9	↓-4.4
12/22 22:20	66.6	↓-4.3
12/22 22:30	62.4	↓-4.2
12/22 22:40	58.3	↓-4.1
12/22 22:50	54.3	↓-4.0
12/22 23:00	50.5	↓-3.8
12/22 23:10	46.8	↓-3.7
12/22 23:20	43.4	↓-3.4
12/22 23:30	40.2	↓-3.2
12/22 23:40	37.3	↓-2.9
12/22 23:50	34.7	↓-2.6