29 (金)	05:44	00:22	20:43	13:23
	122cm	86cm	103cm	19cm
小潮 出 04:48 入 18:24 出 08:36 入 23:39 潮干狩り ○ 11:30～15:15

大洗（茨城）2039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	85.3	↓-0.4
4/29 00:10	85.1	↓-0.2
4/29 00:20	85.0	↓-0.1	干潮
4/29 00:30	85.1	↑0.1
4/29 00:40	85.3	↑0.2
4/29 00:50	85.6	↑0.3
4/29 01:00	86.1	↑0.5
4/29 01:10	86.7	↑0.6
4/29 01:20	87.5	↑0.8
4/29 01:30	88.4	↑0.9
4/29 01:40	89.4	↑1.0
4/29 01:50	90.5	↑1.1
4/29 02:00	91.8	↑1.3
4/29 02:10	93.2	↑1.4
4/29 02:20	94.6	↑1.4
4/29 02:30	96.2	↑1.6
4/29 02:40	97.9	↑1.7
4/29 02:50	99.6	↑1.7
4/29 03:00	101.3	↑1.7
4/29 03:10	103.1	↑1.8
4/29 03:20	104.9	↑1.8
4/29 03:30	106.7	↑1.8
4/29 03:40	108.5	↑1.8
4/29 03:50	110.2	↑1.7
4/29 04:00	111.9	↑1.7
4/29 04:10	113.5	↑1.6
4/29 04:20	115.0	↑1.5
4/29 04:30	116.4	↑1.4
4/29 04:40	117.6	↑1.2
4/29 04:50	118.7	↑1.1
4/29 05:00	119.6	↑0.9
4/29 05:10	120.4	↑0.8
4/29 05:20	121.0	↑0.6
4/29 05:30	121.4	↑0.4
4/29 05:40	121.6	↑0.2	満潮
4/29 05:50	121.5	↓-0.1
4/29 06:00	121.3	↓-0.2
4/29 06:10	120.8	↓-0.5
4/29 06:20	120.1	↓-0.7
4/29 06:30	119.2	↓-0.9
4/29 06:40	118.1	↓-1.1
4/29 06:50	116.7	↓-1.4
4/29 07:00	115.1	↓-1.6
4/29 07:10	113.4	↓-1.7
4/29 07:20	111.4	↓-2.0
4/29 07:30	109.2	↓-2.2
4/29 07:40	106.8	↓-2.4
4/29 07:50	104.3	↓-2.5
4/29 08:00	101.6	↓-2.7
4/29 08:10	98.7	↓-2.9
4/29 08:20	95.7	↓-3.0
4/29 08:30	92.5	↓-3.2
4/29 08:40	89.3	↓-3.2
4/29 08:50	85.9	↓-3.4
4/29 09:00	82.5	↓-3.4
4/29 09:10	78.9	↓-3.6	最大潮位差
4/29 09:20	75.4	↓-3.5
4/29 09:30	71.8	↓-3.6	最大潮位差
4/29 09:40	68.2	↓-3.6	最大潮位差
4/29 09:50	64.6	↓-3.6	最大潮位差
4/29 10:00	61.0	↓-3.6	最大潮位差
4/29 10:10	57.5	↓-3.5
4/29 10:20	54.1	↓-3.4
4/29 10:30	50.7	↓-3.4
4/29 10:40	47.5	↓-3.2
4/29 10:50	44.3	↓-3.2
4/29 11:00	41.3	↓-3.0
4/29 11:10	38.4	↓-2.9
4/29 11:20	35.7	↓-2.7
4/29 11:30	33.2	↓-2.5
4/29 11:40	30.8	↓-2.4
4/29 11:50	28.7	↓-2.1
4/29 12:00	26.7	↓-2.0
4/29 12:10	24.9	↓-1.8
4/29 12:20	23.4	↓-1.5
4/29 12:30	22.1	↓-1.3
4/29 12:40	21.0	↓-1.1
4/29 12:50	20.1	↓-0.9
4/29 13:00	19.5	↓-0.6
4/29 13:10	19.1	↓-0.4
4/29 13:20	18.9	↓-0.2	干潮
4/29 13:30	19.0	↑0.1
4/29 13:40	19.3	↑0.3
4/29 13:50	19.9	↑0.6
4/29 14:00	20.6	↑0.7
4/29 14:10	21.7	↑1.1
4/29 14:20	22.9	↑1.2
4/29 14:30	24.4	↑1.5
4/29 14:40	26.1	↑1.7
4/29 14:50	28.0	↑1.9
4/29 15:00	30.1	↑2.1
4/29 15:10	32.3	↑2.2
4/29 15:20	34.8	↑2.5
4/29 15:30	37.4	↑2.6
4/29 15:40	40.1	↑2.7
4/29 15:50	42.9	↑2.8
4/29 16:00	45.9	↑3.0
4/29 16:10	48.9	↑3.0
4/29 16:20	52.0	↑3.1
4/29 16:30	55.1	↑3.1
4/29 16:40	58.2	↑3.1
4/29 16:50	61.4	↑3.2
4/29 17:00	64.5	↑3.1
4/29 17:10	67.6	↑3.1
4/29 17:20	70.6	↑3.0
4/29 17:30	73.5	↑2.9
4/29 17:40	76.4	↑2.9
4/29 17:50	79.1	↑2.7
4/29 18:00	81.8	↑2.7
4/29 18:10	84.3	↑2.5
4/29 18:20	86.7	↑2.4
4/29 18:30	88.9	↑2.2
4/29 18:40	91.0	↑2.1
4/29 18:50	92.9	↑1.9
4/29 19:00	94.7	↑1.8
4/29 19:10	96.3	↑1.6
4/29 19:20	97.7	↑1.4
4/29 19:30	98.9	↑1.2
4/29 19:40	100.0	↑1.1
4/29 19:50	100.9	↑0.9
4/29 20:00	101.6	↑0.7
4/29 20:10	102.2	↑0.6
4/29 20:20	102.6	↑0.4
4/29 20:30	102.9	↑0.3
4/29 20:40	103.0	↑0.1	満潮
4/29 20:50	102.9	↓-0.1
4/29 21:00	102.7	↓-0.2
4/29 21:10	102.4	↓-0.3
4/29 21:20	102.0	↓-0.4
4/29 21:30	101.5	↓-0.5
4/29 21:40	100.9	↓-0.6
4/29 21:50	100.2	↓-0.7
4/29 22:00	99.5	↓-0.7
4/29 22:10	98.7	↓-0.8
4/29 22:20	98.0	↓-0.7
4/29 22:30	97.1	↓-0.9
4/29 22:40	96.3	↓-0.8
4/29 22:50	95.5	↓-0.8
4/29 23:00	94.7	↓-0.8
4/29 23:10	94.0	↓-0.7
4/29 23:20	93.3	↓-0.7
4/29 23:30	92.6	↓-0.7
4/29 23:40	92.1	↓-0.5
4/29 23:50	91.5	↓-0.6