21 (水)	04:12	10:35	16:56	22:52
	169cm	35cm	163cm	57cm
大潮 出 05:29 入 17:40 出 04:57 入 17:24 潮干狩り ○ 09:55～11:15

館山（千葉）2044年09月21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
9/21 00:00	89.1	↑3.3
9/21 00:10	92.5	↑3.4
9/21 00:20	96.2	↑3.7
9/21 00:30	100.1	↑3.9
9/21 00:40	104.1	↑4.0
9/21 00:50	108.2	↑4.1
9/21 01:00	112.4	↑4.2
9/21 01:10	116.7	↑4.3
9/21 01:20	121.0	↑4.3
9/21 01:30	125.2	↑4.2
9/21 01:40	129.5	↑4.3
9/21 01:50	133.7	↑4.2
9/21 02:00	137.8	↑4.1
9/21 02:10	141.8	↑4.0
9/21 02:20	145.6	↑3.8
9/21 02:30	149.2	↑3.6
9/21 02:40	152.6	↑3.4
9/21 02:50	155.8	↑3.2
9/21 03:00	158.6	↑2.8
9/21 03:10	161.2	↑2.6
9/21 03:20	163.4	↑2.2
9/21 03:30	165.3	↑1.9
9/21 03:40	166.7	↑1.4
9/21 03:50	167.8	↑1.1
9/21 04:00	168.5	↑0.7
9/21 04:10	168.7	↑0.2	満潮
9/21 04:20	168.5	↓-0.2
9/21 04:30	167.9	↓-0.6
9/21 04:40	166.9	↓-1.0
9/21 04:50	165.4	↓-1.5
9/21 05:00	163.5	↓-1.9
9/21 05:10	161.2	↓-2.3
9/21 05:20	158.5	↓-2.7
9/21 05:30	155.5	↓-3.0
9/21 05:40	152.1	↓-3.4
9/21 05:50	148.3	↓-3.8
9/21 06:00	144.3	↓-4.0
9/21 06:10	140.0	↓-4.3
9/21 06:20	135.4	↓-4.6
9/21 06:30	130.6	↓-4.8
9/21 06:40	125.6	↓-5.0
9/21 06:50	120.5	↓-5.1
9/21 07:00	115.2	↓-5.3
9/21 07:10	109.8	↓-5.4
9/21 07:20	104.4	↓-5.4
9/21 07:30	98.9	↓-5.5	最大潮位差
9/21 07:40	93.5	↓-5.4
9/21 07:50	88.1	↓-5.4
9/21 08:00	82.7	↓-5.4
9/21 08:10	77.5	↓-5.2
9/21 08:20	72.4	↓-5.1
9/21 08:30	67.5	↓-4.9
9/21 08:40	62.9	↓-4.6
9/21 08:50	58.5	↓-4.4
9/21 09:00	54.4	↓-4.1
9/21 09:10	50.6	↓-3.8
9/21 09:20	47.2	↓-3.4
9/21 09:30	44.1	↓-3.1
9/21 09:40	41.5	↓-2.6
9/21 09:50	39.3	↓-2.2
9/21 10:00	37.5	↓-1.8
9/21 10:10	36.2	↓-1.3
9/21 10:20	35.3	↓-0.9
9/21 10:30	34.9	↓-0.4	干潮
9/21 10:40	34.9	0
9/21 10:50	35.5	↑0.6
9/21 11:00	36.4	↑0.9
9/21 11:10	37.8	↑1.4
9/21 11:20	39.6	↑1.8
9/21 11:30	41.9	↑2.3
9/21 11:40	44.5	↑2.6
9/21 11:50	47.4	↑2.9
9/21 12:00	50.7	↑3.3
9/21 12:10	54.4	↑3.7
9/21 12:20	58.3	↑3.9
9/21 12:30	62.5	↑4.2
9/21 12:40	66.9	↑4.4
9/21 12:50	71.5	↑4.6
9/21 13:00	76.2	↑4.7
9/21 13:10	81.2	↑5.0
9/21 13:20	86.2	↑5.0
9/21 13:30	91.3	↑5.1
9/21 13:40	96.5	↑5.2
9/21 13:50	101.7	↑5.2
9/21 14:00	106.8	↑5.1
9/21 14:10	111.9	↑5.1
9/21 14:20	117.0	↑5.1
9/21 14:30	121.9	↑4.9
9/21 14:40	126.7	↑4.8
9/21 14:50	131.3	↑4.6
9/21 15:00	135.6	↑4.3
9/21 15:10	139.8	↑4.2
9/21 15:20	143.6	↑3.8
9/21 15:30	147.2	↑3.6
9/21 15:40	150.4	↑3.2
9/21 15:50	153.2	↑2.8
9/21 16:00	155.7	↑2.5
9/21 16:10	157.8	↑2.1
9/21 16:20	159.5	↑1.7
9/21 16:30	160.8	↑1.3
9/21 16:40	161.7	↑0.9
9/21 16:50	162.1	↑0.4	満潮
9/21 17:00	162.1	0
9/21 17:10	161.7	↓-0.4
9/21 17:20	160.9	↓-0.8
9/21 17:30	159.6	↓-1.3
9/21 17:40	158.0	↓-1.6
9/21 17:50	156.0	↓-2.0
9/21 18:00	153.7	↓-2.3
9/21 18:10	151.0	↓-2.7
9/21 18:20	148.0	↓-3.0
9/21 18:30	144.7	↓-3.3
9/21 18:40	141.2	↓-3.5
9/21 18:50	137.4	↓-3.8
9/21 19:00	133.4	↓-4.0
9/21 19:10	129.2	↓-4.2
9/21 19:20	124.8	↓-4.4
9/21 19:30	120.4	↓-4.4
9/21 19:40	115.8	↓-4.6
9/21 19:50	111.2	↓-4.6
9/21 20:00	106.5	↓-4.7
9/21 20:10	101.9	↓-4.6
9/21 20:20	97.3	↓-4.6
9/21 20:30	92.8	↓-4.5
9/21 20:40	88.4	↓-4.4
9/21 20:50	84.2	↓-4.2
9/21 21:00	80.2	↓-4.0
9/21 21:10	76.3	↓-3.9
9/21 21:20	72.8	↓-3.5
9/21 21:30	69.5	↓-3.3
9/21 21:40	66.5	↓-3.0
9/21 21:50	63.9	↓-2.6
9/21 22:00	61.6	↓-2.3
9/21 22:10	59.7	↓-1.9
9/21 22:20	58.2	↓-1.5
9/21 22:30	57.2	↓-1.0
9/21 22:40	56.5	↓-0.7
9/21 22:50	56.3	↓-0.2	干潮
9/21 23:00	56.4	↑0.1
9/21 23:10	57.1	↑0.7
9/21 23:20	58.1	↑1.0
9/21 23:30	59.5	↑1.4
9/21 23:40	61.3	↑1.8
9/21 23:50	63.5	↑2.2