12 (金)	02:49	08:33	13:39	20:08
	107cm	71cm	98cm	30cm
中潮 出 05:09 入 18:10 出 14:05 入 03:18

大洗（茨城）2041年04月12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
4/12 00:00	84.9	↑2.3
4/12 00:10	87.2	↑2.3
4/12 00:20	89.4	↑2.2
4/12 00:30	91.5	↑2.1
4/12 00:40	93.5	↑2.0
4/12 00:50	95.3	↑1.8
4/12 01:00	97.0	↑1.7
4/12 01:10	98.7	↑1.7
4/12 01:20	100.1	↑1.4
4/12 01:30	101.5	↑1.4
4/12 01:40	102.6	↑1.1
4/12 01:50	103.7	↑1.1
4/12 02:00	104.6	↑0.9
4/12 02:10	105.3	↑0.7
4/12 02:20	105.8	↑0.5
4/12 02:30	106.2	↑0.4
4/12 02:40	106.5	↑0.3	満潮
4/12 02:50	106.5	0
4/12 03:00	106.4	↓-0.1
4/12 03:10	106.1	↓-0.3
4/12 03:20	105.7	↓-0.4
4/12 03:30	105.1	↓-0.6
4/12 03:40	104.4	↓-0.7
4/12 03:50	103.5	↓-0.9
4/12 04:00	102.4	↓-1.1
4/12 04:10	101.3	↓-1.1
4/12 04:20	100.0	↓-1.3
4/12 04:30	98.7	↓-1.3
4/12 04:40	97.2	↓-1.5
4/12 04:50	95.7	↓-1.5
4/12 05:00	94.1	↓-1.6
4/12 05:10	92.5	↓-1.6
4/12 05:20	90.9	↓-1.6
4/12 05:30	89.2	↓-1.7
4/12 05:40	87.6	↓-1.6
4/12 05:50	85.9	↓-1.7
4/12 06:00	84.3	↓-1.6
4/12 06:10	82.7	↓-1.6
4/12 06:20	81.2	↓-1.5
4/12 06:30	79.7	↓-1.5
4/12 06:40	78.4	↓-1.3
4/12 06:50	77.1	↓-1.3
4/12 07:00	75.9	↓-1.2
4/12 07:10	74.8	↓-1.1
4/12 07:20	73.8	↓-1.0
4/12 07:30	72.9	↓-0.9
4/12 07:40	72.1	↓-0.8
4/12 07:50	71.5	↓-0.6
4/12 08:00	71.0	↓-0.5
4/12 08:10	70.6	↓-0.4
4/12 08:20	70.4	↓-0.2
4/12 08:30	70.3	↓-0.1	干潮
4/12 08:40	70.4	↑0.1
4/12 08:50	70.5	↑0.1
4/12 09:00	70.9	↑0.4
4/12 09:10	71.3	↑0.4
4/12 09:20	71.9	↑0.6
4/12 09:30	72.6	↑0.7
4/12 09:40	73.4	↑0.8
4/12 09:50	74.4	↑1.0
4/12 10:00	75.4	↑1.0
4/12 10:10	76.5	↑1.1
4/12 10:20	77.7	↑1.2
4/12 10:30	79.0	↑1.3
4/12 10:40	80.3	↑1.3
4/12 10:50	81.7	↑1.4
4/12 11:00	83.1	↑1.4
4/12 11:10	84.5	↑1.4
4/12 11:20	85.9	↑1.4
4/12 11:30	87.3	↑1.4
4/12 11:40	88.6	↑1.3
4/12 11:50	89.9	↑1.3
4/12 12:00	91.2	↑1.3
4/12 12:10	92.3	↑1.1
4/12 12:20	93.4	↑1.1
4/12 12:30	94.4	↑1.0
4/12 12:40	95.3	↑0.9
4/12 12:50	96.1	↑0.8
4/12 13:00	96.7	↑0.6
4/12 13:10	97.2	↑0.5
4/12 13:20	97.6	↑0.4
4/12 13:30	97.8	↑0.2	満潮
4/12 13:40	97.9	↑0.1
4/12 13:50	97.8	↓-0.1
4/12 14:00	97.5	↓-0.3
4/12 14:10	97.0	↓-0.5
4/12 14:20	96.3	↓-0.7
4/12 14:30	95.5	↓-0.8
4/12 14:40	94.5	↓-1.0
4/12 14:50	93.3	↓-1.2
4/12 15:00	91.9	↓-1.4
4/12 15:10	90.3	↓-1.6
4/12 15:20	88.6	↓-1.7
4/12 15:30	86.6	↓-2.0
4/12 15:40	84.5	↓-2.1
4/12 15:50	82.3	↓-2.2
4/12 16:00	79.9	↓-2.4
4/12 16:10	77.4	↓-2.5
4/12 16:20	74.8	↓-2.6
4/12 16:30	72.1	↓-2.7
4/12 16:40	69.3	↓-2.8
4/12 16:50	66.5	↓-2.8
4/12 17:00	63.6	↓-2.9
4/12 17:10	60.8	↓-2.8
4/12 17:20	57.9	↓-2.9
4/12 17:30	55.1	↓-2.8
4/12 17:40	52.3	↓-2.8
4/12 17:50	49.6	↓-2.7
4/12 18:00	47.0	↓-2.6
4/12 18:10	44.5	↓-2.5
4/12 18:20	42.2	↓-2.3
4/12 18:30	40.0	↓-2.2
4/12 18:40	38.0	↓-2.0
4/12 18:50	36.1	↓-1.9
4/12 19:00	34.5	↓-1.6
4/12 19:10	33.1	↓-1.4
4/12 19:20	31.8	↓-1.3
4/12 19:30	30.9	↓-0.9
4/12 19:40	30.1	↓-0.8
4/12 19:50	29.6	↓-0.5
4/12 20:00	29.3	↓-0.3	干潮
4/12 20:10	29.3	0
4/12 20:20	29.5	↑0.2
4/12 20:30	29.9	↑0.4
4/12 20:40	30.6	↑0.7
4/12 20:50	31.5	↑0.9
4/12 21:00	32.7	↑1.2
4/12 21:10	34.1	↑1.4
4/12 21:20	35.7	↑1.6
4/12 21:30	37.5	↑1.8
4/12 21:40	39.5	↑2.0
4/12 21:50	41.7	↑2.2
4/12 22:00	44.1	↑2.4
4/12 22:10	46.6	↑2.5
4/12 22:20	49.3	↑2.7
4/12 22:30	52.1	↑2.8
4/12 22:40	54.9	↑2.8
4/12 22:50	57.9	↑3.0
4/12 23:00	60.9	↑3.0
4/12 23:10	64.0	↑3.1
4/12 23:20	67.1	↑3.1
4/12 23:30	70.2	↑3.1
4/12 23:40	73.4	↑3.2	最大潮位差
4/12 23:50	76.4	↑3.0