29 (土)	06:05	00:50	20:36	13:18
	145cm	102cm	142cm	13cm
中潮 出 04:54 入 18:26 出 07:52 入 22:55 潮干狩り ◎ 11:16～15:22

館山（千葉）2028年04月29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
4/29 00:00	103.7	↓-1.1
4/29 00:10	102.7	↓-1.0
4/29 00:20	102.0	↓-0.7
4/29 00:30	101.5	↓-0.5
4/29 00:40	101.2	↓-0.3	干潮
4/29 00:50	101.1	↓-0.1	干潮
4/29 01:00	101.2	↑0.1
4/29 01:10	101.5	↑0.3
4/29 01:20	102.1	↑0.6
4/29 01:30	102.8	↑0.7
4/29 01:40	103.8	↑1.0
4/29 01:50	104.9	↑1.1
4/29 02:00	106.1	↑1.2
4/29 02:10	107.6	↑1.5
4/29 02:20	109.1	↑1.5
4/29 02:30	110.8	↑1.7
4/29 02:40	112.6	↑1.8
4/29 02:50	114.5	↑1.9
4/29 03:00	116.5	↑2.0
4/29 03:10	118.5	↑2.0
4/29 03:20	120.6	↑2.1
4/29 03:30	122.6	↑2.0
4/29 03:40	124.7	↑2.1
4/29 03:50	126.8	↑2.1
4/29 04:00	128.9	↑2.1
4/29 04:10	130.9	↑2.0
4/29 04:20	132.8	↑1.9
4/29 04:30	134.7	↑1.9
4/29 04:40	136.5	↑1.8
4/29 04:50	138.1	↑1.6
4/29 05:00	139.6	↑1.5
4/29 05:10	140.9	↑1.3
4/29 05:20	142.0	↑1.1
4/29 05:30	143.0	↑1.0
4/29 05:40	143.7	↑0.7
4/29 05:50	144.2	↑0.5
4/29 06:00	144.4	↑0.2	満潮
4/29 06:10	144.4	0
4/29 06:20	144.1	↓-0.3
4/29 06:30	143.5	↓-0.6
4/29 06:40	142.6	↓-0.9
4/29 06:50	141.4	↓-1.2
4/29 07:00	139.9	↓-1.5
4/29 07:10	138.2	↓-1.7
4/29 07:20	136.1	↓-2.1
4/29 07:30	133.7	↓-2.4
4/29 07:40	131.0	↓-2.7
4/29 07:50	128.1	↓-2.9
4/29 08:00	124.9	↓-3.2
4/29 08:10	121.5	↓-3.4
4/29 08:20	117.8	↓-3.7
4/29 08:30	113.9	↓-3.9
4/29 08:40	109.9	↓-4.0
4/29 08:50	105.6	↓-4.3
4/29 09:00	101.2	↓-4.4
4/29 09:10	96.7	↓-4.5
4/29 09:20	92.0	↓-4.7
4/29 09:30	87.3	↓-4.7
4/29 09:40	82.5	↓-4.8
4/29 09:50	77.6	↓-4.9	最大潮位差
4/29 10:00	72.8	↓-4.8
4/29 10:10	67.9	↓-4.9	最大潮位差
4/29 10:20	63.1	↓-4.8
4/29 10:30	58.4	↓-4.7
4/29 10:40	53.8	↓-4.6
4/29 10:50	49.3	↓-4.5
4/29 11:00	44.9	↓-4.4
4/29 11:10	40.7	↓-4.2
4/29 11:20	36.7	↓-4.0
4/29 11:30	33.0	↓-3.7
4/29 11:40	29.5	↓-3.5
4/29 11:50	26.3	↓-3.2
4/29 12:00	23.4	↓-2.9
4/29 12:10	20.8	↓-2.6
4/29 12:20	18.5	↓-2.3
4/29 12:30	16.6	↓-1.9
4/29 12:40	15.0	↓-1.6
4/29 12:50	13.8	↓-1.2
4/29 13:00	13.0	↓-0.8
4/29 13:10	12.6	↓-0.4	干潮
4/29 13:20	12.5	↓-0.1
4/29 13:30	12.8	↑0.3
4/29 13:40	13.5	↑0.7
4/29 13:50	14.5	↑1.0
4/29 14:00	15.9	↑1.4
4/29 14:10	17.6	↑1.7
4/29 14:20	19.7	↑2.1
4/29 14:30	22.1	↑2.4
4/29 14:40	24.7	↑2.6
4/29 14:50	27.7	↑3.0
4/29 15:00	30.9	↑3.2
4/29 15:10	34.3	↑3.4
4/29 15:20	38.0	↑3.7
4/29 15:30	41.9	↑3.9
4/29 15:40	46.0	↑4.1
4/29 15:50	50.2	↑4.2
4/29 16:00	54.6	↑4.4
4/29 16:10	59.1	↑4.5
4/29 16:20	63.7	↑4.6
4/29 16:30	68.3	↑4.6
4/29 16:40	73.0	↑4.7
4/29 16:50	77.7	↑4.7
4/29 17:00	82.4	↑4.7
4/29 17:10	87.1	↑4.7
4/29 17:20	91.7	↑4.6
4/29 17:30	96.2	↑4.5
4/29 17:40	100.7	↑4.5
4/29 17:50	104.9	↑4.2
4/29 18:00	109.0	↑4.1
4/29 18:10	113.0	↑4.0
4/29 18:20	116.7	↑3.7
4/29 18:30	120.2	↑3.5
4/29 18:40	123.4	↑3.2
4/29 18:50	126.4	↑3.0
4/29 19:00	129.1	↑2.7
4/29 19:10	131.6	↑2.5
4/29 19:20	133.8	↑2.2
4/29 19:30	135.6	↑1.8
4/29 19:40	137.2	↑1.6
4/29 19:50	138.6	↑1.4
4/29 20:00	139.6	↑1.0
4/29 20:10	140.3	↑0.7
4/29 20:20	140.8	↑0.5
4/29 20:30	141.1	↑0.3	満潮
4/29 20:40	141.1	0
4/29 20:50	140.8	↓-0.3
4/29 21:00	140.4	↓-0.4
4/29 21:10	139.7	↓-0.7
4/29 21:20	138.8	↓-0.9
4/29 21:30	137.8	↓-1.0
4/29 21:40	136.6	↓-1.2
4/29 21:50	135.3	↓-1.3
4/29 22:00	133.9	↓-1.4
4/29 22:10	132.3	↓-1.6
4/29 22:20	130.7	↓-1.6
4/29 22:30	129.0	↓-1.7
4/29 22:40	127.2	↓-1.8
4/29 22:50	125.4	↓-1.8
4/29 23:00	123.6	↓-1.8
4/29 23:10	121.8	↓-1.8
4/29 23:20	120.1	↓-1.7
4/29 23:30	118.4	↓-1.7
4/29 23:40	116.7	↓-1.7
4/29 23:50	115.2	↓-1.5