29 (月)	02:40	08:59	15:14	21:03
	133cm	40cm	124cm	55cm
中潮 出 04:54 入 18:25 出 02:44 入 15:27

館山（千葉）2030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	101.1	↑3.2
4/29 00:10	104.3	↑3.2
4/29 00:20	107.4	↑3.1
4/29 00:30	110.4	↑3.0
4/29 00:40	113.2	↑2.8
4/29 00:50	116.0	↑2.8
4/29 01:00	118.6	↑2.6
4/29 01:10	121.1	↑2.5
4/29 01:20	123.3	↑2.2
4/29 01:30	125.4	↑2.1
4/29 01:40	127.2	↑1.8
4/29 01:50	128.7	↑1.5
4/29 02:00	130.0	↑1.3
4/29 02:10	131.0	↑1.0
4/29 02:20	131.7	↑0.7
4/29 02:30	132.1	↑0.4	満潮
4/29 02:40	132.2	↑0.1	満潮
4/29 02:50	132.0	↓-0.2
4/29 03:00	131.5	↓-0.5
4/29 03:10	130.8	↓-0.7
4/29 03:20	129.7	↓-1.1
4/29 03:30	128.3	↓-1.4
4/29 03:40	126.6	↓-1.7
4/29 03:50	124.7	↓-1.9
4/29 04:00	122.6	↓-2.1
4/29 04:10	120.2	↓-2.4
4/29 04:20	117.5	↓-2.7
4/29 04:30	114.7	↓-2.8
4/29 04:40	111.7	↓-3.0
4/29 04:50	108.6	↓-3.1
4/29 05:00	105.2	↓-3.4
4/29 05:10	101.8	↓-3.4
4/29 05:20	98.2	↓-3.6
4/29 05:30	94.6	↓-3.6
4/29 05:40	90.9	↓-3.7
4/29 05:50	87.1	↓-3.8	最大潮位差
4/29 06:00	83.3	↓-3.8	最大潮位差
4/29 06:10	79.5	↓-3.8	最大潮位差
4/29 06:20	75.7	↓-3.8	最大潮位差
4/29 06:30	71.9	↓-3.8	最大潮位差
4/29 06:40	68.3	↓-3.6
4/29 06:50	64.7	↓-3.6
4/29 07:00	61.3	↓-3.4
4/29 07:10	58.1	↓-3.2
4/29 07:20	55.0	↓-3.1
4/29 07:30	52.1	↓-2.9
4/29 07:40	49.5	↓-2.6
4/29 07:50	47.2	↓-2.3
4/29 08:00	45.1	↓-2.1
4/29 08:10	43.3	↓-1.8
4/29 08:20	41.9	↓-1.4
4/29 08:30	40.8	↓-1.1
4/29 08:40	40.0	↓-0.8
4/29 08:50	39.5	↓-0.5	干潮
4/29 09:00	39.4	↓-0.1
4/29 09:10	39.6	↑0.2
4/29 09:20	40.2	↑0.6
4/29 09:30	41.0	↑0.8
4/29 09:40	42.2	↑1.2
4/29 09:50	43.6	↑1.4
4/29 10:00	45.4	↑1.8
4/29 10:10	47.3	↑1.9
4/29 10:20	49.5	↑2.2
4/29 10:30	51.9	↑2.4
4/29 10:40	54.5	↑2.6
4/29 10:50	57.3	↑2.8
4/29 11:00	60.2	↑2.9
4/29 11:10	63.3	↑3.1
4/29 11:20	66.4	↑3.1
4/29 11:30	69.7	↑3.3
4/29 11:40	73.0	↑3.3
4/29 11:50	76.4	↑3.4
4/29 12:00	79.9	↑3.5
4/29 12:10	83.3	↑3.4
4/29 12:20	86.7	↑3.4
4/29 12:30	90.1	↑3.4
4/29 12:40	93.5	↑3.4
4/29 12:50	96.8	↑3.3
4/29 13:00	100.0	↑3.2
4/29 13:10	103.1	↑3.1
4/29 13:20	106.0	↑2.9
4/29 13:30	108.8	↑2.8
4/29 13:40	111.3	↑2.5
4/29 13:50	113.7	↑2.4
4/29 14:00	115.9	↑2.2
4/29 14:10	117.8	↑1.9
4/29 14:20	119.4	↑1.6
4/29 14:30	120.8	↑1.4
4/29 14:40	121.9	↑1.1
4/29 14:50	122.7	↑0.8
4/29 15:00	123.2	↑0.5
4/29 15:10	123.4	↑0.2	満潮
4/29 15:20	123.4	0
4/29 15:30	123.0	↓-0.4
4/29 15:40	122.4	↓-0.6
4/29 15:50	121.5	↓-0.9
4/29 16:00	120.4	↓-1.1
4/29 16:10	119.0	↓-1.4
4/29 16:20	117.4	↓-1.6
4/29 16:30	115.6	↓-1.8
4/29 16:40	113.6	↓-2.0
4/29 16:50	111.4	↓-2.2
4/29 17:00	109.0	↓-2.4
4/29 17:10	106.5	↓-2.5
4/29 17:20	103.9	↓-2.6
4/29 17:30	101.1	↓-2.8
4/29 17:40	98.3	↓-2.8
4/29 17:50	95.3	↓-3.0
4/29 18:00	92.3	↓-3.0
4/29 18:10	89.3	↓-3.0
4/29 18:20	86.3	↓-3.0
4/29 18:30	83.2	↓-3.1
4/29 18:40	80.2	↓-3.0
4/29 18:50	77.3	↓-2.9
4/29 19:00	74.4	↓-2.9
4/29 19:10	71.6	↓-2.8
4/29 19:20	69.0	↓-2.6
4/29 19:30	66.5	↓-2.5
4/29 19:40	64.2	↓-2.3
4/29 19:50	62.1	↓-2.1
4/29 20:00	60.2	↓-1.9
4/29 20:10	58.5	↓-1.7
4/29 20:20	57.2	↓-1.3
4/29 20:30	56.1	↓-1.1
4/29 20:40	55.2	↓-0.9
4/29 20:50	54.7	↓-0.5
4/29 21:00	54.5	↓-0.2	干潮
4/29 21:10	54.6	↑0.1
4/29 21:20	55.0	↑0.4
4/29 21:30	55.7	↑0.7
4/29 21:40	56.7	↑1.0
4/29 21:50	58.0	↑1.3
4/29 22:00	59.6	↑1.6
4/29 22:10	61.4	↑1.8
4/29 22:20	63.4	↑2.0
4/29 22:30	65.6	↑2.2
4/29 22:40	68.1	↑2.5
4/29 22:50	70.7	↑2.6
4/29 23:00	73.5	↑2.8
4/29 23:10	76.5	↑3.0
4/29 23:20	79.5	↑3.0
4/29 23:30	82.7	↑3.2
4/29 23:40	85.9	↑3.2
4/29 23:50	89.3	↑3.4