20 (金)	02:42	08:56	15:03	20:57
	116cm	41cm	114cm	40cm
中潮 出 04:59 入 18:17 出 16:04 入 03:45

大洗（茨城）2035年04月20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
4/20 00:00	87.2	↑3.1
4/20 00:10	90.2	↑3.0
4/20 00:20	93.2	↑3.0
4/20 00:30	96.0	↑2.8
4/20 00:40	98.6	↑2.6
4/20 00:50	101.1	↑2.5
4/20 01:00	103.5	↑2.4
4/20 01:10	105.7	↑2.2
4/20 01:20	107.6	↑1.9
4/20 01:30	109.4	↑1.8
4/20 01:40	111.0	↑1.6
4/20 01:50	112.3	↑1.3
4/20 02:00	113.5	↑1.2
4/20 02:10	114.4	↑0.9
4/20 02:20	115.0	↑0.6
4/20 02:30	115.4	↑0.4
4/20 02:40	115.6	↑0.2	満潮
4/20 02:50	115.5	↓-0.1
4/20 03:00	115.1	↓-0.4
4/20 03:10	114.5	↓-0.6
4/20 03:20	113.7	↓-0.8
4/20 03:30	112.6	↓-1.1
4/20 03:40	111.3	↓-1.3
4/20 03:50	109.7	↓-1.6
4/20 04:00	107.9	↓-1.8
4/20 04:10	105.9	↓-2.0
4/20 04:20	103.6	↓-2.3
4/20 04:30	101.2	↓-2.4
4/20 04:40	98.6	↓-2.6
4/20 04:50	95.9	↓-2.7
4/20 05:00	93.0	↓-2.9
4/20 05:10	90.1	↓-2.9
4/20 05:20	87.0	↓-3.1
4/20 05:30	83.9	↓-3.1
4/20 05:40	80.7	↓-3.2
4/20 05:50	77.5	↓-3.2
4/20 06:00	74.3	↓-3.2
4/20 06:10	71.1	↓-3.2
4/20 06:20	68.0	↓-3.1
4/20 06:30	65.0	↓-3.0
4/20 06:40	62.0	↓-3.0
4/20 06:50	59.2	↓-2.8
4/20 07:00	56.5	↓-2.7
4/20 07:10	54.0	↓-2.5
4/20 07:20	51.6	↓-2.4
4/20 07:30	49.4	↓-2.2
4/20 07:40	47.5	↓-1.9
4/20 07:50	45.7	↓-1.8
4/20 08:00	44.2	↓-1.5
4/20 08:10	42.9	↓-1.3
4/20 08:20	41.9	↓-1.0
4/20 08:30	41.1	↓-0.8
4/20 08:40	40.6	↓-0.5
4/20 08:50	40.3	↓-0.3	干潮
4/20 09:00	40.3	0
4/20 09:10	40.6	↑0.3
4/20 09:20	41.1	↑0.5
4/20 09:30	41.9	↑0.8
4/20 09:40	43.0	↑1.1
4/20 09:50	44.3	↑1.3
4/20 10:00	45.8	↑1.5
4/20 10:10	47.6	↑1.8
4/20 10:20	49.6	↑2.0
4/20 10:30	51.8	↑2.2
4/20 10:40	54.2	↑2.4
4/20 10:50	56.8	↑2.6
4/20 11:00	59.5	↑2.7
4/20 11:10	62.3	↑2.8
4/20 11:20	65.2	↑2.9
4/20 11:30	68.3	↑3.1
4/20 11:40	71.3	↑3.0
4/20 11:50	74.5	↑3.2
4/20 12:00	77.6	↑3.1
4/20 12:10	80.7	↑3.1
4/20 12:20	83.8	↑3.1
4/20 12:30	86.9	↑3.1
4/20 12:40	89.8	↑2.9
4/20 12:50	92.7	↑2.9
4/20 13:00	95.5	↑2.8
4/20 13:10	98.1	↑2.6
4/20 13:20	100.5	↑2.4
4/20 13:30	102.8	↑2.3
4/20 13:40	104.9	↑2.1
4/20 13:50	106.8	↑1.9
4/20 14:00	108.5	↑1.7
4/20 14:10	110.0	↑1.5
4/20 14:20	111.2	↑1.2
4/20 14:30	112.2	↑1.0
4/20 14:40	112.9	↑0.7
4/20 14:50	113.3	↑0.4
4/20 15:00	113.5	↑0.2	満潮
4/20 15:10	113.4	↓-0.1
4/20 15:20	113.1	↓-0.3
4/20 15:30	112.4	↓-0.7
4/20 15:40	111.5	↓-0.9
4/20 15:50	110.3	↓-1.2
4/20 16:00	108.9	↓-1.4
4/20 16:10	107.2	↓-1.7
4/20 16:20	105.3	↓-1.9
4/20 16:30	103.1	↓-2.2
4/20 16:40	100.7	↓-2.4
4/20 16:50	98.1	↓-2.6
4/20 17:00	95.3	↓-2.8
4/20 17:10	92.4	↓-2.9
4/20 17:20	89.3	↓-3.1
4/20 17:30	86.2	↓-3.1
4/20 17:40	82.9	↓-3.3
4/20 17:50	79.6	↓-3.3
4/20 18:00	76.3	↓-3.3
4/20 18:10	73.0	↓-3.3
4/20 18:20	69.7	↓-3.3
4/20 18:30	66.4	↓-3.3
4/20 18:40	63.3	↓-3.1
4/20 18:50	60.2	↓-3.1
4/20 19:00	57.3	↓-2.9
4/20 19:10	54.6	↓-2.7
4/20 19:20	52.0	↓-2.6
4/20 19:30	49.6	↓-2.4
4/20 19:40	47.4	↓-2.2
4/20 19:50	45.5	↓-1.9
4/20 20:00	43.8	↓-1.7
4/20 20:10	42.4	↓-1.4
4/20 20:20	41.2	↓-1.2
4/20 20:30	40.3	↓-0.9
4/20 20:40	39.7	↓-0.6
4/20 20:50	39.4	↓-0.3	干潮
4/20 21:00	39.4	0
4/20 21:10	39.6	↑0.2
4/20 21:20	40.2	↑0.6
4/20 21:30	41.1	↑0.9
4/20 21:40	42.2	↑1.1
4/20 21:50	43.6	↑1.4
4/20 22:00	45.3	↑1.7
4/20 22:10	47.2	↑1.9
4/20 22:20	49.4	↑2.2
4/20 22:30	51.8	↑2.4
4/20 22:40	54.4	↑2.6
4/20 22:50	57.2	↑2.8
4/20 23:00	60.1	↑2.9
4/20 23:10	63.2	↑3.1
4/20 23:20	66.5	↑3.3
4/20 23:30	69.8	↑3.3
4/20 23:40	73.2	↑3.4	最大潮位差
4/20 23:50	76.6	↑3.4	最大潮位差