4 (土)	02:08	09:18	16:26	21:22
	121cm	5cm	116cm	78cm
大潮 出 04:22 入 18:53 出 17:43 入 03:13 潮干狩り ◎ 07:06～11:31

那珂湊（茨城）2050年06月4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
6/4 00:00	104.9	↑2.2
6/4 00:10	107.0	↑2.1
6/4 00:20	109.0	↑2.0
6/4 00:30	110.9	↑1.9
6/4 00:40	112.7	↑1.8
6/4 00:50	114.4	↑1.7
6/4 01:00	115.9	↑1.5
6/4 01:10	117.2	↑1.3
6/4 01:20	118.4	↑1.2
6/4 01:30	119.3	↑0.9
6/4 01:40	120.1	↑0.8
6/4 01:50	120.6	↑0.5
6/4 02:00	120.9	↑0.3	満潮
6/4 02:10	120.9	0
6/4 02:20	120.7	↓-0.2
6/4 02:30	120.2	↓-0.5
6/4 02:40	119.5	↓-0.7
6/4 02:50	118.5	↓-1.0
6/4 03:00	117.2	↓-1.3
6/4 03:10	115.7	↓-1.5
6/4 03:20	113.9	↓-1.8
6/4 03:30	111.8	↓-2.1
6/4 03:40	109.5	↓-2.3
6/4 03:50	107.0	↓-2.5
6/4 04:00	104.2	↓-2.8
6/4 04:10	101.1	↓-3.1
6/4 04:20	97.9	↓-3.2
6/4 04:30	94.5	↓-3.4
6/4 04:40	90.8	↓-3.7
6/4 04:50	87.0	↓-3.8
6/4 05:00	83.1	↓-3.9
6/4 05:10	79.1	↓-4.0
6/4 05:20	74.9	↓-4.2
6/4 05:30	70.7	↓-4.2
6/4 05:40	66.4	↓-4.3
6/4 05:50	62.0	↓-4.4	最大潮位差
6/4 06:00	57.7	↓-4.3
6/4 06:10	53.4	↓-4.3
6/4 06:20	49.1	↓-4.3
6/4 06:30	44.9	↓-4.2
6/4 06:40	40.7	↓-4.2
6/4 06:50	36.7	↓-4.0
6/4 07:00	32.9	↓-3.8
6/4 07:10	29.2	↓-3.7
6/4 07:20	25.7	↓-3.5
6/4 07:30	22.4	↓-3.3
6/4 07:40	19.3	↓-3.1
6/4 07:50	16.5	↓-2.8
6/4 08:00	13.9	↓-2.6
6/4 08:10	11.6	↓-2.3
6/4 08:20	9.6	↓-2.0
6/4 08:30	7.9	↓-1.7
6/4 08:40	6.6	↓-1.3
6/4 08:50	5.5	↓-1.1
6/4 09:00	4.8	↓-0.7
6/4 09:10	4.4	↓-0.4	干潮
6/4 09:20	4.3	↓-0.1
6/4 09:30	4.6	↑0.3
6/4 09:40	5.2	↑0.6
6/4 09:50	6.1	↑0.9
6/4 10:00	7.3	↑1.2
6/4 10:10	8.9	↑1.6
6/4 10:20	10.7	↑1.8
6/4 10:30	12.8	↑2.1
6/4 10:40	15.2	↑2.4
6/4 10:50	17.9	↑2.7
6/4 11:00	20.7	↑2.8
6/4 11:10	23.8	↑3.1
6/4 11:20	27.1	↑3.3
6/4 11:30	30.6	↑3.5
6/4 11:40	34.2	↑3.6
6/4 11:50	38.0	↑3.8
6/4 12:00	41.9	↑3.9
6/4 12:10	45.8	↑3.9
6/4 12:20	49.9	↑4.1
6/4 12:30	53.9	↑4.0
6/4 12:40	58.0	↑4.1
6/4 12:50	62.1	↑4.1
6/4 13:00	66.2	↑4.1
6/4 13:10	70.2	↑4.0
6/4 13:20	74.2	↑4.0
6/4 13:30	78.1	↑3.9
6/4 13:40	81.8	↑3.7
6/4 13:50	85.5	↑3.7
6/4 14:00	89.0	↑3.5
6/4 14:10	92.3	↑3.3
6/4 14:20	95.4	↑3.1
6/4 14:30	98.4	↑3.0
6/4 14:40	101.1	↑2.7
6/4 14:50	103.6	↑2.5
6/4 15:00	105.9	↑2.3
6/4 15:10	108.0	↑2.1
6/4 15:20	109.8	↑1.8
6/4 15:30	111.3	↑1.5
6/4 15:40	112.6	↑1.3
6/4 15:50	113.6	↑1.0
6/4 16:00	114.4	↑0.8
6/4 16:10	114.9	↑0.5
6/4 16:20	115.2	↑0.3	満潮
6/4 16:30	115.2	0
6/4 16:40	115.0	↓-0.2
6/4 16:50	114.5	↓-0.5
6/4 17:00	113.8	↓-0.7
6/4 17:10	112.9	↓-0.9
6/4 17:20	111.8	↓-1.1
6/4 17:30	110.6	↓-1.2
6/4 17:40	109.1	↓-1.5
6/4 17:50	107.6	↓-1.5
6/4 18:00	105.9	↓-1.7
6/4 18:10	104.1	↓-1.8
6/4 18:20	102.2	↓-1.9
6/4 18:30	100.2	↓-2.0
6/4 18:40	98.2	↓-2.0
6/4 18:50	96.2	↓-2.0
6/4 19:00	94.2	↓-2.0
6/4 19:10	92.3	↓-1.9
6/4 19:20	90.3	↓-2.0
6/4 19:30	88.5	↓-1.8
6/4 19:40	86.7	↓-1.8
6/4 19:50	85.0	↓-1.7
6/4 20:00	83.5	↓-1.5
6/4 20:10	82.0	↓-1.5
6/4 20:20	80.8	↓-1.2
6/4 20:30	79.7	↓-1.1
6/4 20:40	78.8	↓-0.9
6/4 20:50	78.1	↓-0.7
6/4 21:00	77.5	↓-0.6
6/4 21:10	77.2	↓-0.3
6/4 21:20	77.1	↓-0.1	干潮
6/4 21:30	77.1	0
6/4 21:40	77.4	↑0.3
6/4 21:50	77.9	↑0.5
6/4 22:00	78.6	↑0.7
6/4 22:10	79.5	↑0.9
6/4 22:20	80.5	↑1.0
6/4 22:30	81.8	↑1.3
6/4 22:40	83.2	↑1.4
6/4 22:50	84.7	↑1.5
6/4 23:00	86.4	↑1.7
6/4 23:10	88.2	↑1.8
6/4 23:20	90.2	↑2.0
6/4 23:30	92.2	↑2.0
6/4 23:40	94.3	↑2.1
6/4 23:50	96.4	↑2.1