29 (木)	01:43	07:28	12:35	19:12
	107cm	73cm	94cm	43cm
長潮 出 04:48 入 18:24 出 02:31 入 13:37

大洗（茨城）2038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	98.9	↑1.5
4/29 00:10	100.2	↑1.3
4/29 00:20	101.5	↑1.3
4/29 00:30	102.6	↑1.1
4/29 00:40	103.6	↑1.0
4/29 00:50	104.4	↑0.8
4/29 01:00	105.1	↑0.7
4/29 01:10	105.7	↑0.6
4/29 01:20	106.1	↑0.4
4/29 01:30	106.3	↑0.2
4/29 01:40	106.4	↑0.1	満潮
4/29 01:50	106.4	0
4/29 02:00	106.2	↓-0.2
4/29 02:10	105.9	↓-0.3
4/29 02:20	105.4	↓-0.5
4/29 02:30	104.8	↓-0.6
4/29 02:40	104.0	↓-0.8
4/29 02:50	103.1	↓-0.9
4/29 03:00	102.1	↓-1.0
4/29 03:10	100.9	↓-1.2
4/29 03:20	99.7	↓-1.2
4/29 03:30	98.4	↓-1.3
4/29 03:40	97.0	↓-1.4
4/29 03:50	95.5	↓-1.5
4/29 04:00	94.0	↓-1.5
4/29 04:10	92.4	↓-1.6
4/29 04:20	90.9	↓-1.5
4/29 04:30	89.3	↓-1.6
4/29 04:40	87.7	↓-1.6
4/29 04:50	86.2	↓-1.5
4/29 05:00	84.7	↓-1.5
4/29 05:10	83.2	↓-1.5
4/29 05:20	81.8	↓-1.4
4/29 05:30	80.5	↓-1.3
4/29 05:40	79.3	↓-1.2
4/29 05:50	78.1	↓-1.2
4/29 06:00	77.1	↓-1.0
4/29 06:10	76.1	↓-1.0
4/29 06:20	75.3	↓-0.8
4/29 06:30	74.6	↓-0.7
4/29 06:40	74.0	↓-0.6
4/29 06:50	73.5	↓-0.5
4/29 07:00	73.1	↓-0.4
4/29 07:10	72.8	↓-0.3
4/29 07:20	72.7	↓-0.1	干潮
4/29 07:30	72.7	0
4/29 07:40	72.7	0
4/29 07:50	72.9	↑0.2
4/29 08:00	73.2	↑0.3
4/29 08:10	73.7	↑0.5
4/29 08:20	74.2	↑0.5
4/29 08:30	74.8	↑0.6
4/29 08:40	75.4	↑0.6
4/29 08:50	76.2	↑0.8
4/29 09:00	77.1	↑0.9
4/29 09:10	78.0	↑0.9
4/29 09:20	78.9	↑0.9
4/29 09:30	79.9	↑1.0
4/29 09:40	80.9	↑1.0
4/29 09:50	82.0	↑1.1
4/29 10:00	83.1	↑1.1
4/29 10:10	84.1	↑1.0
4/29 10:20	85.2	↑1.1
4/29 10:30	86.2	↑1.0
4/29 10:40	87.2	↑1.0
4/29 10:50	88.2	↑1.0
4/29 11:00	89.1	↑0.9
4/29 11:10	89.9	↑0.8
4/29 11:20	90.7	↑0.8
4/29 11:30	91.4	↑0.7
4/29 11:40	92.0	↑0.6
4/29 11:50	92.5	↑0.5
4/29 12:00	92.9	↑0.4
4/29 12:10	93.2	↑0.3
4/29 12:20	93.4	↑0.2
4/29 12:30	93.5	↑0.1	満潮
4/29 12:40	93.5	0
4/29 12:50	93.4	↓-0.1
4/29 13:00	93.2	↓-0.2
4/29 13:10	92.8	↓-0.4
4/29 13:20	92.3	↓-0.5
4/29 13:30	91.7	↓-0.6
4/29 13:40	91.0	↓-0.7
4/29 13:50	90.1	↓-0.9
4/29 14:00	89.1	↓-1.0
4/29 14:10	88.0	↓-1.1
4/29 14:20	86.8	↓-1.2
4/29 14:30	85.4	↓-1.4
4/29 14:40	84.0	↓-1.4
4/29 14:50	82.4	↓-1.6
4/29 15:00	80.7	↓-1.7
4/29 15:10	78.9	↓-1.8
4/29 15:20	77.0	↓-1.9
4/29 15:30	75.1	↓-1.9
4/29 15:40	73.1	↓-2.0
4/29 15:50	71.0	↓-2.1
4/29 16:00	68.9	↓-2.1
4/29 16:10	66.8	↓-2.1
4/29 16:20	64.7	↓-2.1
4/29 16:30	62.5	↓-2.2
4/29 16:40	60.5	↓-2.0
4/29 16:50	58.4	↓-2.1
4/29 17:00	56.5	↓-1.9
4/29 17:10	54.6	↓-1.9
4/29 17:20	52.8	↓-1.8
4/29 17:30	51.1	↓-1.7
4/29 17:40	49.5	↓-1.6
4/29 17:50	48.1	↓-1.4
4/29 18:00	46.8	↓-1.3
4/29 18:10	45.6	↓-1.2
4/29 18:20	44.6	↓-1.0
4/29 18:30	43.8	↓-0.8
4/29 18:40	43.1	↓-0.7
4/29 18:50	42.7	↓-0.4
4/29 19:00	42.4	↓-0.3
4/29 19:10	42.3	↓-0.1	干潮
4/29 19:20	42.4	↑0.1
4/29 19:30	42.6	↑0.2
4/29 19:40	43.1	↑0.5
4/29 19:50	43.7	↑0.6
4/29 20:00	44.5	↑0.8
4/29 20:10	45.5	↑1.0
4/29 20:20	46.7	↑1.2
4/29 20:30	48.0	↑1.3
4/29 20:40	49.5	↑1.5
4/29 20:50	51.2	↑1.7
4/29 21:00	53.0	↑1.8
4/29 21:10	54.9	↑1.9
4/29 21:20	57.0	↑2.1
4/29 21:30	59.2	↑2.2
4/29 21:40	61.5	↑2.3
4/29 21:50	63.9	↑2.4
4/29 22:00	66.3	↑2.4
4/29 22:10	68.8	↑2.5
4/29 22:20	71.4	↑2.6	最大潮位差
4/29 22:30	74.0	↑2.6	最大潮位差
4/29 22:40	76.6	↑2.6	最大潮位差
4/29 22:50	79.2	↑2.6	最大潮位差
4/29 23:00	81.7	↑2.5
4/29 23:10	84.3	↑2.6	最大潮位差
4/29 23:20	86.8	↑2.5
4/29 23:30	89.2	↑2.4
4/29 23:40	91.6	↑2.4
4/29 23:50	93.8	↑2.2