02 (水)	05:32	12:29	19:43	-
	110cm	-1cm	103cm	-
中潮 出 05:23 入 18:02 出 07:31 入 22:52 潮干狩り ◎ 10:01～15:05

那珂湊（茨城）2025年04月02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	60.1	↓-0.1
4/2 00:10	60.2	↑0.1
4/2 00:20	60.6	↑0.4
4/2 00:30	61.2	↑0.6
4/2 00:40	62.0	↑0.8
4/2 00:50	63.0	↑1.0
4/2 01:00	64.1	↑1.1
4/2 01:10	65.5	↑1.4
4/2 01:20	67.0	↑1.5
4/2 01:30	68.7	↑1.7
4/2 01:40	70.5	↑1.8
4/2 01:50	72.4	↑1.9
4/2 02:00	74.4	↑2.0
4/2 02:10	76.6	↑2.2
4/2 02:20	78.7	↑2.1
4/2 02:30	81.0	↑2.3
4/2 02:40	83.2	↑2.2
4/2 02:50	85.5	↑2.3
4/2 03:00	87.8	↑2.3
4/2 03:10	90.1	↑2.3
4/2 03:20	92.3	↑2.2
4/2 03:30	94.4	↑2.1
4/2 03:40	96.5	↑2.1
4/2 03:50	98.5	↑2.0
4/2 04:00	100.4	↑1.9
4/2 04:10	102.1	↑1.7
4/2 04:20	103.7	↑1.6
4/2 04:30	105.1	↑1.4
4/2 04:40	106.4	↑1.3
4/2 04:50	107.4	↑1.0
4/2 05:00	108.3	↑0.9
4/2 05:10	108.9	↑0.6
4/2 05:20	109.3	↑0.4
4/2 05:30	109.4	↑0.1	満潮
4/2 05:40	109.3	↓-0.1
4/2 05:50	108.9	↓-0.4
4/2 06:00	108.3	↓-0.6
4/2 06:10	107.4	↓-0.9
4/2 06:20	106.2	↓-1.2
4/2 06:30	104.7	↓-1.5
4/2 06:40	103.0	↓-1.7
4/2 06:50	101.0	↓-2.0
4/2 07:00	98.7	↓-2.3
4/2 07:10	96.2	↓-2.5
4/2 07:20	93.4	↓-2.8
4/2 07:30	90.4	↓-3.0
4/2 07:40	87.2	↓-3.2
4/2 07:50	83.8	↓-3.4
4/2 08:00	80.1	↓-3.7
4/2 08:10	76.4	↓-3.7
4/2 08:20	72.4	↓-4.0
4/2 08:30	68.4	↓-4.0
4/2 08:40	64.3	↓-4.1
4/2 08:50	60.1	↓-4.2
4/2 09:00	55.8	↓-4.3	最大潮位差
4/2 09:10	51.5	↓-4.3	最大潮位差
4/2 09:20	47.3	↓-4.2
4/2 09:30	43.0	↓-4.3	最大潮位差
4/2 09:40	38.9	↓-4.1
4/2 09:50	34.8	↓-4.1
4/2 10:00	30.8	↓-4.0
4/2 10:10	27.0	↓-3.8
4/2 10:20	23.4	↓-3.6
4/2 10:30	19.9	↓-3.5
4/2 10:40	16.6	↓-3.3
4/2 10:50	13.6	↓-3.0
4/2 11:00	10.9	↓-2.7
4/2 11:10	8.3	↓-2.6
4/2 11:20	6.1	↓-2.2
4/2 11:30	4.2	↓-1.9
4/2 11:40	2.5	↓-1.7
4/2 11:50	1.2	↓-1.3
4/2 12:00	0.1	↓-1.1
4/2 12:10	-0.6	↓-0.7
4/2 12:20	-1.0	↓-0.4	干潮
4/2 12:30	-1.1	↓-0.1
4/2 12:40	-0.9	↑0.2
4/2 12:50	-0.4	↑0.5
4/2 13:00	0.5	↑0.9
4/2 13:10	1.6	↑1.1
4/2 13:20	3.0	↑1.4
4/2 13:30	4.6	↑1.6
4/2 13:40	6.5	↑1.9
4/2 13:50	8.7	↑2.2
4/2 14:00	11.1	↑2.4
4/2 14:10	13.7	↑2.6
4/2 14:20	16.5	↑2.8
4/2 14:30	19.4	↑2.9
4/2 14:40	22.6	↑3.2
4/2 14:50	25.9	↑3.3
4/2 15:00	29.3	↑3.4
4/2 15:10	32.8	↑3.5
4/2 15:20	36.4	↑3.6
4/2 15:30	40.0	↑3.6
4/2 15:40	43.8	↑3.8
4/2 15:50	47.5	↑3.7
4/2 16:00	51.3	↑3.8
4/2 16:10	55.0	↑3.7
4/2 16:20	58.7	↑3.7
4/2 16:30	62.4	↑3.7
4/2 16:40	66.0	↑3.6
4/2 16:50	69.5	↑3.5
4/2 17:00	73.0	↑3.5
4/2 17:10	76.3	↑3.3
4/2 17:20	79.4	↑3.1
4/2 17:30	82.4	↑3.0
4/2 17:40	85.3	↑2.9
4/2 17:50	87.9	↑2.6
4/2 18:00	90.4	↑2.5
4/2 18:10	92.7	↑2.3
4/2 18:20	94.7	↑2.0
4/2 18:30	96.5	↑1.8
4/2 18:40	98.1	↑1.6
4/2 18:50	99.5	↑1.4
4/2 19:00	100.6	↑1.1
4/2 19:10	101.5	↑0.9
4/2 19:20	102.1	↑0.6
4/2 19:30	102.5	↑0.4
4/2 19:40	102.6	↑0.1	満潮
4/2 19:50	102.6	0
4/2 20:00	102.3	↓-0.3
4/2 20:10	101.8	↓-0.5
4/2 20:20	101.1	↓-0.7
4/2 20:30	100.2	↓-0.9
4/2 20:40	99.1	↓-1.1
4/2 20:50	97.9	↓-1.2
4/2 21:00	96.6	↓-1.3
4/2 21:10	95.1	↓-1.5
4/2 21:20	93.6	↓-1.5
4/2 21:30	91.9	↓-1.7
4/2 21:40	90.3	↓-1.6
4/2 21:50	88.6	↓-1.7
4/2 22:00	86.8	↓-1.8
4/2 22:10	85.1	↓-1.7
4/2 22:20	83.5	↓-1.6
4/2 22:30	81.8	↓-1.7
4/2 22:40	80.3	↓-1.5
4/2 22:50	78.8	↓-1.5
4/2 23:00	77.5	↓-1.3
4/2 23:10	76.2	↓-1.3
4/2 23:20	75.1	↓-1.1
4/2 23:30	74.1	↓-1.0
4/2 23:40	73.3	↓-0.8
4/2 23:50	72.6	↓-0.7