2 (水)	01:50	06:42	10:59	18:37
	96cm	86cm	92cm	38cm
若潮 出 05:24 入 18:01 出 12:43 入 01:51

大洗（茨城）2031年04月2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
4/2 00:00	91.3	↑0.8
4/2 00:10	92.0	↑0.7
4/2 00:20	92.6	↑0.6
4/2 00:30	93.2	↑0.6
4/2 00:40	93.7	↑0.5
4/2 00:50	94.1	↑0.4
4/2 01:00	94.5	↑0.4
4/2 01:10	94.8	↑0.3
4/2 01:20	95.0	↑0.2
4/2 01:30	95.2	↑0.2
4/2 01:40	95.3	↑0.1	満潮
4/2 01:50	95.3	0	満潮
4/2 02:00	95.3	0
4/2 02:10	95.2	↓-0.1
4/2 02:20	95.0	↓-0.2
4/2 02:30	94.8	↓-0.2
4/2 02:40	94.5	↓-0.3
4/2 02:50	94.1	↓-0.4
4/2 03:00	93.7	↓-0.4
4/2 03:10	93.3	↓-0.4
4/2 03:20	92.8	↓-0.5
4/2 03:30	92.3	↓-0.5
4/2 03:40	91.8	↓-0.5
4/2 03:50	91.3	↓-0.5
4/2 04:00	90.7	↓-0.6
4/2 04:10	90.2	↓-0.5
4/2 04:20	89.6	↓-0.6
4/2 04:30	89.1	↓-0.5
4/2 04:40	88.6	↓-0.5
4/2 04:50	88.1	↓-0.5
4/2 05:00	87.6	↓-0.5
4/2 05:10	87.2	↓-0.4
4/2 05:20	86.8	↓-0.4
4/2 05:30	86.5	↓-0.3
4/2 05:40	86.2	↓-0.3
4/2 05:50	85.9	↓-0.3
4/2 06:00	85.7	↓-0.2
4/2 06:10	85.6	↓-0.1
4/2 06:20	85.4	↓-0.2
4/2 06:30	85.4	0
4/2 06:40	85.3	↓-0.1	干潮
4/2 06:50	85.4	↑0.1
4/2 07:00	85.4	0
4/2 07:10	85.5	↑0.1
4/2 07:20	85.7	↑0.2
4/2 07:30	85.8	↑0.1
4/2 07:40	86.0	↑0.2
4/2 07:50	86.3	↑0.3
4/2 08:00	86.5	↑0.2
4/2 08:10	86.8	↑0.3
4/2 08:20	87.1	↑0.3
4/2 08:30	87.5	↑0.4
4/2 08:40	87.8	↑0.3
4/2 08:50	88.2	↑0.4
4/2 09:00	88.6	↑0.4
4/2 09:10	88.9	↑0.3
4/2 09:20	89.3	↑0.4
4/2 09:30	89.7	↑0.4
4/2 09:40	90.0	↑0.3
4/2 09:50	90.4	↑0.4
4/2 10:00	90.7	↑0.3
4/2 10:10	91.0	↑0.3
4/2 10:20	91.2	↑0.2
4/2 10:30	91.4	↑0.2
4/2 10:40	91.5	↑0.1
4/2 10:50	91.6	↑0.1	満潮
4/2 11:00	91.6	0
4/2 11:10	91.6	0
4/2 11:20	91.5	↓-0.1
4/2 11:30	91.3	↓-0.2
4/2 11:40	91.0	↓-0.3
4/2 11:50	90.7	↓-0.3
4/2 12:00	90.2	↓-0.5
4/2 12:10	89.7	↓-0.5
4/2 12:20	89.1	↓-0.6
4/2 12:30	88.5	↓-0.6
4/2 12:40	87.7	↓-0.8
4/2 12:50	86.9	↓-0.8
4/2 13:00	85.9	↓-1.0
4/2 13:10	84.9	↓-1.0
4/2 13:20	83.8	↓-1.1
4/2 13:30	82.6	↓-1.2
4/2 13:40	81.3	↓-1.3
4/2 13:50	79.9	↓-1.4
4/2 14:00	78.4	↓-1.5
4/2 14:10	76.9	↓-1.5
4/2 14:20	75.3	↓-1.6
4/2 14:30	73.6	↓-1.7
4/2 14:40	71.8	↓-1.8
4/2 14:50	70.0	↓-1.8
4/2 15:00	68.1	↓-1.9
4/2 15:10	66.1	↓-2.0
4/2 15:20	64.2	↓-1.9
4/2 15:30	62.2	↓-2.0
4/2 15:40	60.2	↓-2.0
4/2 15:50	58.1	↓-2.1
4/2 16:00	56.2	↓-1.9
4/2 16:10	54.2	↓-2.0
4/2 16:20	52.3	↓-1.9
4/2 16:30	50.5	↓-1.8
4/2 16:40	48.7	↓-1.8
4/2 16:50	47.0	↓-1.7
4/2 17:00	45.5	↓-1.5
4/2 17:10	44.0	↓-1.5
4/2 17:20	42.7	↓-1.3
4/2 17:30	41.5	↓-1.2
4/2 17:40	40.5	↓-1.0
4/2 17:50	39.7	↓-0.8
4/2 18:00	39.0	↓-0.7
4/2 18:10	38.4	↓-0.6
4/2 18:20	38.1	↓-0.3
4/2 18:30	37.9	↓-0.2	干潮
4/2 18:40	37.9	0
4/2 18:50	38.0	↑0.1
4/2 19:00	38.3	↑0.3
4/2 19:10	38.8	↑0.5
4/2 19:20	39.5	↑0.7
4/2 19:30	40.3	↑0.8
4/2 19:40	41.3	↑1.0
4/2 19:50	42.4	↑1.1
4/2 20:00	43.7	↑1.3
4/2 20:10	45.1	↑1.4
4/2 20:20	46.6	↑1.5
4/2 20:30	48.3	↑1.7
4/2 20:40	50.0	↑1.7
4/2 20:50	51.9	↑1.9
4/2 21:00	53.9	↑2.0
4/2 21:10	55.9	↑2.0
4/2 21:20	58.0	↑2.1
4/2 21:30	60.1	↑2.1
4/2 21:40	62.3	↑2.2
4/2 21:50	64.5	↑2.2
4/2 22:00	66.8	↑2.3	最大潮位差
4/2 22:10	69.0	↑2.2
4/2 22:20	71.2	↑2.2
4/2 22:30	73.4	↑2.2
4/2 22:40	75.6	↑2.2
4/2 22:50	77.7	↑2.1
4/2 23:00	79.7	↑2.0
4/2 23:10	81.7	↑2.0
4/2 23:20	83.7	↑2.0
4/2 23:30	85.5	↑1.8
4/2 23:40	87.3	↑1.8
4/2 23:50	88.9	↑1.6